Merge pull request #34549 from gnidorah/way-cooler

way-cooler: 0.6.2 -> 0.8.0

pkgs/applications/window-managers/way-cooler/default.nix

···
-{ stdenv, fetchFromGitHub, fetchurl, pkgconfig, makeWrapper, symlinkJoin, writeShellScriptBin, callPackage, defaultCrateOverrides
-, wayland, wlc, dbus_libs, dbus_glib, cairo, libxkbcommon, pam, python3Packages, lemonbar
+{ stdenv, fetchurl, makeWrapper, symlinkJoin, writeShellScriptBin, callPackage, defaultCrateOverrides
+, wayland, wlc, cairo, libxkbcommon, pam, python3Packages, lemonbar, gdk_pixbuf
 }:
 
 let
···
   fakegit = writeShellScriptBin "git" ''
     echo ""
   '';
-  way-cooler = ((callPackage ./way-cooler.nix {}).way_cooler_0_6_2.override {
+  way-cooler = (((callPackage ./way-cooler.nix {}).way_cooler { builtin-lua = true; }).override {
     crateOverrides = defaultCrateOverrides // {
 
-    way-cooler = attrs: { buildInputs = [ wlc cairo libxkbcommon fakegit ]; };
-    dbus = attrs: { buildInputs = [ pkgconfig dbus_libs ]; };
-    gobject-sys = attrs: { buildInputs = [ dbus_glib ]; };
-    cairo-rs = attrs: { buildInputs = [ cairo ]; };
+    way-cooler = attrs: { buildInputs = [ wlc cairo libxkbcommon fakegit gdk_pixbuf wayland ]; };
   };}).overrideAttrs (oldAttrs: rec {
     nativeBuildInputs = [ makeWrapper ];
 
···
       mkdir -p $out/etc
       cp -r config $out/etc/way-cooler
     '';
-    # prior v0.7 https://github.com/way-cooler/way-cooler/issues/395
     postFixup = ''
-      makeWrapper $out/bin/way_cooler $out/bin/way-cooler \
-        --prefix LD_LIBRARY_PATH : "${stdenv.lib.makeLibraryPath [ wayland ]}"
+      cd $out/bin
+      mv way_cooler way-cooler
     '';
   });
-  wc-bg = ((callPackage ./wc-bg.nix {}).way_cooler_bg_0_2_1.override {
-    crateOverrides = defaultCrateOverrides // {
+  wc-bg = ((callPackage ./wc-bg.nix {}).wc_bg {}).overrideAttrs (oldAttrs: rec {
+    nativeBuildInputs = [ makeWrapper ];
 
-    dbus = attrs: { buildInputs = [ pkgconfig dbus_libs ]; };
-  };}).overrideAttrs (oldAttrs: rec {
     postFixup = ''
-      cd $out/bin
-      mv way_cooler_bg way-cooler-bg
+      makeWrapper $out/bin/wc_bg $out/bin/wc-bg \
+        --prefix LD_LIBRARY_PATH : "${stdenv.lib.makeLibraryPath [ wayland ]}"
     '';
   });
-  wc-grab = ((callPackage ./wc-grab.nix {}).wc_grab_0_2_0.override {
-    crateOverrides = defaultCrateOverrides // {
-
-    wc-grab = attrs: {
-      src = fetchFromGitHub {
-        owner = "way-cooler";
-        repo = "way-cooler-grab";
-        rev = "v0.2.0";
-        sha256 = "1pc8rhvzdi6bi8g5w03i0ygbcpks9051c3d3yc290rgmmmmkmnwq";
-      };
-    };
-
-    dbus = attrs: { buildInputs = [ pkgconfig dbus_libs ]; };
-  };}).overrideAttrs (oldAttrs: rec {
+  wc-grab = ((callPackage ./wc-grab.nix {}).wc_grab {}).overrideAttrs (oldAttrs: rec {
     postFixup = ''
       cd $out/bin
       mv wc_grab wc-grab
     '';
   });
-  wc-lock = ((callPackage ./wc-lock.nix {}).wc_lock_0_1_0.override {
-    crateOverrides = defaultCrateOverrides // { wc-lock = attrs: {
+  wc-lock = (((callPackage ./wc-lock.nix {}).wc_lock {}).override {
+    crateOverrides = defaultCrateOverrides // {
 
-    buildInputs = [ pam ];
-  };};}).overrideAttrs (oldAttrs: rec {
+    wc-lock = attrs: { buildInputs = [ pam ]; };
+  };}).overrideAttrs (oldAttrs: rec {
     nativeBuildInputs = [ makeWrapper ];
 
     postFixup = ''
       makeWrapper $out/bin/wc_lock $out/bin/wc-lock \
-        --prefix LD_LIBRARY_PATH : "${stdenv.lib.makeLibraryPath [ libxkbcommon ]}"
+        --prefix LD_LIBRARY_PATH : "${stdenv.lib.makeLibraryPath [ libxkbcommon wayland ]}"
     '';
   });
   # https://github.com/way-cooler/way-cooler/issues/446
···
     ${wc-bar-bare}/bin/bar.py $SELECTED $BACKGROUND $SELECTED_OTHER_WORKSPACE 2> /tmp/bar_debug.txt | ${lemonbar}/bin/lemonbar -B $BACKGROUND -F "#FFF" -n "lemonbar" -p -d
   '';
 in symlinkJoin rec {
-  version = "0.6.2";
+  version = "0.8.0";
   name = "way-cooler-with-extensions-${version}";
   paths = [ way-cooler wc-bg wc-grab wc-lock wc-bar ];
 

pkgs/applications/window-managers/way-cooler/way-cooler.nix

···
-# Generated by carnix 0.5.0: carnix -o way-cooler.nix Cargo.lock
+# Generated by carnix 0.6.5: carnix -o way-cooler.nix Cargo.lock
 { lib, buildPlatform, buildRustCrate, fetchgit }:
 let kernel = buildPlatform.parsed.kernel.name;
     abi = buildPlatform.parsed.abi.name;
-    hasFeature = feature:
-      lib.lists.any
-        (originName: feature.${originName})
-        (builtins.attrNames feature);
-
-    hasDefault = feature:
-      let defaultFeatures = builtins.attrNames (feature."default" or {}); in
-      (defaultFeatures == [])
-      || (lib.lists.any (originName: feature."default".${originName}) defaultFeatures);
-
+    include = includedFiles: src: builtins.filterSource (path: type:
+      lib.lists.any (f:
+        let p = toString (src + ("/" + f)); in
+        (path == p) || (type == "directory" && lib.strings.hasPrefix path p)
+      ) includedFiles
+    ) src;
+    updateFeatures = f: up: functions: builtins.deepSeq f (lib.lists.foldl' (features: fun: fun features) (lib.attrsets.recursiveUpdate f up) functions);
+    mapFeatures = features: map (fun: fun { features = features; });
     mkFeatures = feat: lib.lists.foldl (features: featureName:
-      if featureName != "" && hasFeature feat.${featureName} then
+      if feat.${featureName} or false then
         [ featureName ] ++ features
       else
         features
-    ) (if hasDefault feat then [ "default" ] else []) (builtins.attrNames feat);
-    aho_corasick_0_5_3_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "aho-corasick";
-      version = "0.5.3";
-      authors = [ "Andrew Gallant <[e-mail]>" ];
-      sha256 = "1igab46mvgknga3sxkqc917yfff0wsjxjzabdigmh240p5qxqlnn";
-      libName = "aho_corasick";
-      crateBin = [ {  name = "aho-corasick-dot"; } ];
-      inherit dependencies buildDependencies features;
-    };
-    bitflags_0_4_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "bitflags";
-      version = "0.4.0";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "0an03kibhfcc0mcxf6a0mvbab0s7cggnvflw8jn0b15i351h828c";
-      inherit dependencies buildDependencies features;
-    };
-    bitflags_0_5_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "bitflags";
-      version = "0.5.0";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "0bgw1kiy121kikjrwj6zsd7l8n1gg1jirivzkc7zpjsvqa3p0hla";
-      inherit dependencies buildDependencies features;
-    };
-    bitflags_0_6_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "bitflags";
-      version = "0.6.0";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "1znq4b770mdp3kdj9yz199ylc2pmf8l5j2f281jjrcfhg1mm22h6";
-      inherit dependencies buildDependencies features;
-    };
-    bitflags_0_7_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "bitflags";
-      version = "0.7.0";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "1hr72xg5slm0z4pxs2hiy4wcyx3jva70h58b7mid8l0a4c8f7gn5";
-      inherit dependencies buildDependencies features;
-    };
-    bitflags_0_8_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "bitflags";
-      version = "0.8.2";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "0whaj3969ysqxzk620sk1isvq6vh85516f2fplvqjrw3syz44sb2";
-      inherit dependencies buildDependencies features;
-    };
-    c_vec_1_2_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "c_vec";
-      version = "1.2.1";
-      authors = [ "Guillaume Gomez <[e-mail]>" ];
-      sha256 = "15gm72wx9kd0n51454i58rmpkmig8swghrj2440frxxi9kqg97xd";
-      inherit dependencies buildDependencies features;
-    };
-    cairo_rs_0_1_3_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "cairo-rs";
-      version = "0.1.3";
-      authors = [ "The Gtk-rs Project Developers" ];
-      sha256 = "17wp5wh1jvn2ny8s6fckvbwn0x8ixha6xrqas1bqxd9ygm5g58w1";
-      libName = "cairo";
-      build = "build.rs";
-      inherit dependencies buildDependencies features;
-    };
-    cairo_sys_rs_0_3_4_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "cairo-sys-rs";
-      version = "0.3.4";
-      authors = [ "The Gtk-rs Project Developers" ];
-      sha256 = "1fzxshv7vysnnc2nywla6gj3hh00nr6cz1ak0mrxkg65rzrgxkww";
-      libName = "cairo_sys";
-      build = "build.rs";
-      inherit dependencies buildDependencies features;
-    };
-    cfg_if_0_1_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "cfg-if";
-      version = "0.1.0";
-      authors = [ "Alex Crichton <[e-mail]>" ];
-      sha256 = "1grr9v6ijms84cvl1jqv5hp9clw9gn3l3g6kj9a31sdzvidd6v29";
-      inherit dependencies buildDependencies features;
-    };
-    dbus_0_4_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "dbus";
-      version = "0.4.1";
-      authors = [ "David Henningsson <[e-mail]>" ];
-      sha256 = "0qw32qj2rys318h780klxlznkwg93dfimbn8mc34m4940l8v00g9";
-      build = "build.rs";
-      inherit dependencies buildDependencies features;
-    };
-    dbus_macros_0_0_6_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "dbus-macros";
-      version = "0.0.6";
-      authors = [ "Antoni Boucher <[e-mail]>" ];
-      sha256 = "1nymk2hzzgyafyr5nfa4r4frx4hml3wlwgzfr9b69vmcvn3d2jyd";
-      inherit dependencies buildDependencies features;
-    };
-    dlib_0_3_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "dlib";
-      version = "0.3.1";
-      authors = [ "Victor Berger <[e-mail]>" ];
-      sha256 = "11mhh6g9vszp2ay3r46x4capnnmvvhx5hcp74bapxjhiixqjfvkr";
-      inherit dependencies buildDependencies features;
-    };
-    dtoa_0_4_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "dtoa";
-      version = "0.4.1";
-      authors = [ "David Tolnay <[e-mail]>" ];
-      sha256 = "0mgg4r90yby68qg7y8csbclhsm53ac26vsyq615viq535plllhzw";
-      inherit dependencies buildDependencies features;
-    };
-    dummy_rustwlc_0_6_3_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "dummy-rustwlc";
-      version = "0.6.3";
-      authors = [ "Snirk Immington <[e-mail]>" "Preston Carpenter <[e-mail]>" ];
-      sha256 = "09pcl2r3ifajgq794j4jqaq0n4kyb2z4aaavs1fr78w4fhrzqqmj";
-      inherit dependencies buildDependencies features;
-    };
-    env_logger_0_3_5_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "env_logger";
-      version = "0.3.5";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "1mvxiaaqsyjliv1mm1qaagjqiccw11mdyi3n9h9rf8y6wj15zycw";
-      inherit dependencies buildDependencies features;
-    };
-    fixedbitset_0_1_6_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "fixedbitset";
-      version = "0.1.6";
-      authors = [ "bluss" ];
-      sha256 = "1jcq0i41l888153v4jyb6q2kc9sjs004md5byfz5mprlmhdawha3";
-      inherit dependencies buildDependencies features;
-    };
-    gcc_0_3_46_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "gcc";
-      version = "0.3.46";
-      authors = [ "Alex Crichton <[e-mail]>" ];
-      sha256 = "17rbdxa2yapjymbdq7b930sc1ipiwhx4xz7hh48q4bz3d28zg6qb";
-      inherit dependencies buildDependencies features;
-    };
-    getopts_0_2_14_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "getopts";
-      version = "0.2.14";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "1wdz34vls97g9868h8kiw4wmwkbyxg4xm3xzvr1542hc3w4c7z0a";
-      inherit dependencies buildDependencies features;
-    };
-    glib_0_1_3_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "glib";
-      version = "0.1.3";
-      authors = [ "The Gtk-rs Project Developers" ];
-      sha256 = "1j2zwsnxlfdrj8wdi8yp3zl5l9nydsifgxspnwl6ijq3ywnjhcpa";
-      inherit dependencies buildDependencies features;
-    };
-    glib_sys_0_3_4_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "glib-sys";
-      version = "0.3.4";
-      authors = [ "The Gtk-rs Project Developers" ];
-      sha256 = "06ymp4ljrjnb7cly0bixy3svxgnwpbx79499889dqakpfs7566rc";
-      libName = "glib_sys";
-      build = "build.rs";
-      inherit dependencies buildDependencies features;
-    };
-    gobject_sys_0_3_4_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "gobject-sys";
-      version = "0.3.4";
-      authors = [ "The Gtk-rs Project Developers" ];
-      sha256 = "0rrk3c94myhspyl3iq7k4kcm72zxl8bk3r7kvqv2f9lf6y820giw";
-      libName = "gobject_sys";
-      build = "build.rs";
-      inherit dependencies buildDependencies features;
-    };
-    hlua_0_1_9_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "hlua";
-      version = "0.1.9";
-      authors = [ "[e-mail]" ];
-      sha256 = "1vn7w1rcaj9g04yx5jak09a3wpw7g3yx2fgn8ibx36z07vpf57fs";
-      inherit dependencies buildDependencies features;
-    };
-    itoa_0_3_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "itoa";
-      version = "0.3.1";
-      authors = [ "David Tolnay <[e-mail]>" ];
-      sha256 = "0jp1wvfw0qqbyz0whbycp7xr5nx1ds5plh4wsfyj503xmjf9ab4k";
-      inherit dependencies buildDependencies features;
-    };
-    json_macro_0_1_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "json_macro";
-      version = "0.1.1";
-      authors = [ "Denis Kolodin <[e-mail]>" ];
-      sha256 = "0hl2934shpwqbszrq035valbdz9y8p7dza183brygy5dbvivcyqy";
-      inherit dependencies buildDependencies features;
-    };
-    kernel32_sys_0_2_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "kernel32-sys";
-      version = "0.2.2";
-      authors = [ "Peter Atashian <[e-mail]>" ];
-      sha256 = "1lrw1hbinyvr6cp28g60z97w32w8vsk6pahk64pmrv2fmby8srfj";
-      libName = "kernel32";
-      build = "build.rs";
-      inherit dependencies buildDependencies features;
-    };
-    lazy_static_0_2_8_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "lazy_static";
-      version = "0.2.8";
-      authors = [ "Marvin Löbel <[e-mail]>" ];
-      sha256 = "1xbpxx7cd5kl60g87g43q80jxyrsildhxfjc42jb1x4jncknpwbl";
-      inherit dependencies buildDependencies features;
-    };
-    libc_0_2_23_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "libc";
-      version = "0.2.23";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "1i29f6k26fmv81c5bjc6hw2j95sd01h9ad66qxdc755b24xfa9jm";
-      inherit dependencies buildDependencies features;
-    };
-    libloading_0_3_4_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "libloading";
-      version = "0.3.4";
-      authors = [ "Simonas Kazlauskas <[e-mail]>" ];
-      sha256 = "1f2vy32cr434n638nv8sdf05iwa53q9q5ahlcpw1l9ywh1bcbhf1";
-      build = "build.rs";
-      inherit dependencies buildDependencies features;
-    };
-    log_0_3_7_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "log";
-      version = "0.3.7";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "1qxrwkhpfzhgcmfnw4bl9yy7wwr92wwbin3dp6izcfy58lr369v4";
-      inherit dependencies buildDependencies features;
-    };
-    lua52_sys_0_0_4_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "lua52-sys";
-      version = "0.0.4";
-      authors = [ "Pierre Krieger <[e-mail]>" ];
-      sha256 = "115i7k2dnnf4c1b2mxwf5mvqv2wsqmmxm3krphf5wjky20gi2ciz";
-      build = "build.rs";
-      inherit dependencies buildDependencies features;
-    };
-    memchr_0_1_11_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "memchr";
-      version = "0.1.11";
-      authors = [ "Andrew Gallant <[e-mail]>" "bluss" ];
-      sha256 = "0x73jghamvxxq5fsw9wb0shk5m6qp3q6fsf0nibn0i6bbqkw91s8";
-      inherit dependencies buildDependencies features;
-    };
-    nix_0_6_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "nix";
-      version = "0.6.0";
-      authors = [ "Carl Lerche <[e-mail]>" ];
-      sha256 = "1bgh75y897isnxbw3vd79vns9h6q4d59p1cgv9c4laysyw6fkqwf";
-      build = "build.rs";
-      inherit dependencies buildDependencies features;
-    };
-    nix_0_8_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "nix";
-      version = "0.8.1";
-      authors = [ "The nix-rust Project Developers" ];
-      sha256 = "0iqmn55ajwcq91pl8xviwdvc2zrkaccajsp0nc9lbq9ydli0vhf9";
-      inherit dependencies buildDependencies features;
-    };
-    num_traits_0_1_37_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "num-traits";
-      version = "0.1.37";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "0rwzfmdjq6iz6plva2gi7agvy1w9sjs7aqjh0p115w57xiix2224";
-      inherit dependencies buildDependencies features;
-    };
-    ordermap_0_2_10_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "ordermap";
-      version = "0.2.10";
-      authors = [ "bluss" ];
-      sha256 = "1pj6d56nwi0wa7cnwl80dwz13vws9nf5s1b7k7i2dav35gkpwy1z";
-      inherit dependencies buildDependencies features;
-    };
-    petgraph_0_4_5_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "petgraph";
-      version = "0.4.5";
-      authors = [ "bluss" "mitchmindtree" ];
-      sha256 = "0482id2flwnxkhj1443g384cvk7f9lva9n6wj2wsag9145zhpjzg";
-      inherit dependencies buildDependencies features;
-    };
-    phf_0_7_21_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "phf";
-      version = "0.7.21";
-      authors = [ "Steven Fackler <[e-mail]>" ];
-      sha256 = "11m2rzm2s8s35m0s97gjxxb181xz352kjlhr387xj5c8q3qp5afg";
-      libPath = "src/lib.rs";
-      inherit dependencies buildDependencies features;
-    };
-    phf_codegen_0_7_21_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "phf_codegen";
-      version = "0.7.21";
-      authors = [ "Steven Fackler <[e-mail]>" ];
-      sha256 = "0kgy8s2q4zr0iqcm21mgq4ppc45wy6z7b5wn98xyfsrcad6lwmmj";
-      inherit dependencies buildDependencies features;
-    };
-    phf_generator_0_7_21_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "phf_generator";
-      version = "0.7.21";
-      authors = [ "Steven Fackler <[e-mail]>" ];
-      sha256 = "1jxjfzc6d6d4l9nv0r2bb66if5brk9lnncmg4dpjjifn6zhhqd9g";
-      inherit dependencies buildDependencies features;
-    };
-    phf_shared_0_7_21_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "phf_shared";
-      version = "0.7.21";
-      authors = [ "Steven Fackler <[e-mail]>" ];
-      sha256 = "0lxpg3wgxfhzfalmf9ha9my1lsvfjy74ah9f6mfw88xlp545jlln";
-      libPath = "src/lib.rs";
-      inherit dependencies buildDependencies features;
-    };
-    pkg_config_0_3_9_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "pkg-config";
-      version = "0.3.9";
-      authors = [ "Alex Crichton <[e-mail]>" ];
-      sha256 = "06k8fxgrsrxj8mjpjcq1n7mn2p1shpxif4zg9y5h09c7vy20s146";
-      inherit dependencies buildDependencies features;
-    };
-    rand_0_3_15_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "rand";
-      version = "0.3.15";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "1fs30rc1xic40s1n7l3y7pxzfifpy03mgrvhy5ggp5p7zjfv3rr8";
-      inherit dependencies buildDependencies features;
-    };
-    regex_0_1_80_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "regex";
-      version = "0.1.80";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "0y4s8ghhx6sgzb35irwivm3w0l2hhqhmdcd2px9hirqnkagal9l6";
-      inherit dependencies buildDependencies features;
-    };
-    regex_syntax_0_3_9_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "regex-syntax";
-      version = "0.3.9";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "1mzhphkbwppwd1zam2jkgjk550cqgf6506i87bw2yzrvcsraiw7m";
-      inherit dependencies buildDependencies features;
-    };
-    rustc_serialize_0_3_24_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "rustc-serialize";
-      version = "0.3.24";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "0rfk6p66mqkd3g36l0ddlv2rvnp1mp3lrq5frq9zz5cbnz5pmmxn";
-      inherit dependencies buildDependencies features;
-    };
-    rustc_version_0_1_7_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "rustc_version";
-      version = "0.1.7";
-      authors = [ "Marvin Löbel <[e-mail]>" ];
-      sha256 = "0plm9pbyvcwfibd0kbhzil9xmr1bvqi8fgwlfw0x4vali8s6s99p";
-      inherit dependencies buildDependencies features;
-    };
-    rustwlc_0_6_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "rustwlc";
-      version = "0.6.2";
-      authors = [ "Snirk Immington <[e-mail]>" "Timidger <[e-mail]>" ];
-      sha256 = "16k8wzyvn1syxcjimy2vh7hc6jlbw31v03ysrzrqgfwncmwx5b2d";
-      build = "build.rs";
-      inherit dependencies buildDependencies features;
-    };
-    semver_0_1_20_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "semver";
-      version = "0.1.20";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "05cdig0071hls2k8lxbqmyqpl0zjmc53i2d43mwzps033b8njh4n";
-      inherit dependencies buildDependencies features;
-    };
-    serde_0_9_15_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "serde";
-      version = "0.9.15";
-      authors = [ "Erick Tryzelaar <[e-mail]>" ];
-      sha256 = "0rlflkc57kvy69hnhj4arfsj7ic4hpihxsb00zg5lkdxfj5qjx9b";
-      inherit dependencies buildDependencies features;
-    };
-    serde_json_0_9_10_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "serde_json";
-      version = "0.9.10";
-      authors = [ "Erick Tryzelaar <[e-mail]>" ];
-      sha256 = "0g6bxlfnvf2miicnsizyrxm686rfval6gbss1i2qcna8msfwc005";
-      inherit dependencies buildDependencies features;
-    };
-    siphasher_0_2_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "siphasher";
-      version = "0.2.2";
-      authors = [ "Frank Denis <[e-mail]>" ];
-      sha256 = "0iyx7nlzfny9ly1634a6zcq0yvrinhxhypwas4p8ry3zqnn76qqr";
-      inherit dependencies buildDependencies features;
-    };
-    target_build_utils_0_3_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "target_build_utils";
-      version = "0.3.1";
-      authors = [ "Simonas Kazlauskas <[e-mail]>" ];
-      sha256 = "1b450nyxlbgicp2p45mhxiv6yv0z7s4iw01lsaqh3v7b4bm53flj";
-      build = "build.rs";
-      inherit dependencies buildDependencies features;
-    };
-    thread_id_2_0_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "thread-id";
-      version = "2.0.0";
-      authors = [ "Ruud van Asseldonk <[e-mail]>" ];
-      sha256 = "06i3c8ckn97i5rp16civ2vpqbknlkx66dkrl070iw60nawi0kjc3";
-      inherit dependencies buildDependencies features;
-    };
-    thread_local_0_2_7_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "thread_local";
-      version = "0.2.7";
-      authors = [ "Amanieu d'Antras <[e-mail]>" ];
-      sha256 = "19p0zrs24rdwjvpi10jig5ms3sxj00pv8shkr9cpddri8cdghqp7";
-      inherit dependencies buildDependencies features;
-    };
-    utf8_ranges_0_1_3_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "utf8-ranges";
-      version = "0.1.3";
-      authors = [ "Andrew Gallant <[e-mail]>" ];
-      sha256 = "1cj548a91a93j8375p78qikaiam548xh84cb0ck8y119adbmsvbp";
-      inherit dependencies buildDependencies features;
-    };
-    uuid_0_3_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "uuid";
-      version = "0.3.1";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "16ak1c84dfkd8h33cvkxrkvc30k7b0bhrnza8ni2c0jsx85fpbip";
-      inherit dependencies buildDependencies features;
-    };
-    void_1_0_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "void";
-      version = "1.0.2";
-      authors = [ "Jonathan Reem <[e-mail]>" ];
-      sha256 = "0h1dm0dx8dhf56a83k68mijyxigqhizpskwxfdrs1drwv2cdclv3";
-      inherit dependencies buildDependencies features;
-    };
-    way_cooler_0_6_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "way-cooler";
-      version = "0.6.2";
-      authors = [ "Snirk Immington <[e-mail]>" "Timidger <[e-mail]>" ];
-      sha256 = "0ygzgjjhf54fcpk6sbi0acbyki4ff1v7wyckfk4lhv4ycpg9v3cj";
-      build = "build.rs";
-      inherit dependencies buildDependencies features;
-    };
-    wayland_scanner_0_9_4_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "wayland-scanner";
-      version = "0.9.4";
-      authors = [ "Victor Berger <[e-mail]>" ];
-      sha256 = "1kdhpm1gkn99sj8vxhyr1x6nxnhm0cjvypajycvn2fa9sdpgw8yc";
-      inherit dependencies buildDependencies features;
-    };
-    wayland_server_0_9_4_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "wayland-server";
-      version = "0.9.4";
-      authors = [ "Victor Berger <[e-mail]>" ];
-      sha256 = "1aqidrac0z7ny65yhfv9inl3xmdmph21yhmyd3k0nafyghgg9pxw";
-      build = "build.rs";
-      inherit dependencies buildDependencies features;
-    };
-    wayland_sys_0_6_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "wayland-sys";
-      version = "0.6.0";
-      authors = [ "Victor Berger <[e-mail]>" ];
-      sha256 = "0m6db0kld2d4xv4ai9kxlqrh362hwi0030b4zbss0sfha1hx5mfl";
-      inherit dependencies buildDependencies features;
-    };
-    wayland_sys_0_9_4_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "wayland-sys";
-      version = "0.9.4";
-      authors = [ "Victor Berger <[e-mail]>" ];
-      sha256 = "0vqrc46ib5hgbq6djghapairbjskdncas09k680f7pwylbi7yzcj";
-      inherit dependencies buildDependencies features;
-    };
-    winapi_0_2_8_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "winapi";
-      version = "0.2.8";
-      authors = [ "Peter Atashian <[e-mail]>" ];
-      sha256 = "0a45b58ywf12vb7gvj6h3j264nydynmzyqz8d8rqxsj6icqv82as";
-      inherit dependencies buildDependencies features;
-    };
-    winapi_build_0_1_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "winapi-build";
-      version = "0.1.1";
-      authors = [ "Peter Atashian <[e-mail]>" ];
-      sha256 = "1lxlpi87rkhxcwp2ykf1ldw3p108hwm24nywf3jfrvmff4rjhqga";
-      libName = "build";
-      inherit dependencies buildDependencies features;
-    };
-    xml_rs_0_3_6_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "xml-rs";
-      version = "0.3.6";
-      authors = [ "Vladimir Matveev <[e-mail]>" ];
-      sha256 = "1g1cclib7fj900m4669vxlz45lxcq0m36g7cd8chl494c2xsgj15";
-      libPath = "src/lib.rs";
-      libName = "xml";
-      crateBin = [ {  name = "xml-analyze";  path = "src/analyze.rs"; } ];
-      inherit dependencies buildDependencies features;
-    };
-
+    ) [] (builtins.attrNames feat);
 in
 rec {
-  aho_corasick_0_5_3 = aho_corasick_0_5_3_ rec {
-    dependencies = [ memchr_0_1_11 ];
+  way_cooler = f: way_cooler_0_8_0 { features = way_cooler_0_8_0_features { way_cooler_0_8_0 = f; }; };
+  aho_corasick_0_5_3_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "aho-corasick";
+    version = "0.5.3";
+    authors = [ "Andrew Gallant <[e-mail]>" ];
+    sha256 = "1igab46mvgknga3sxkqc917yfff0wsjxjzabdigmh240p5qxqlnn";
+    libName = "aho_corasick";
+    crateBin = [ {  name = "aho-corasick-dot"; } ];
+    inherit dependencies buildDependencies features;
   };
-  memchr_0_1_11_features."default".from_aho_corasick_0_5_3__default = true;
-  bitflags_0_4_0 = bitflags_0_4_0_ rec {
-    features = mkFeatures bitflags_0_4_0_features;
+  bitflags_0_4_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "bitflags";
+    version = "0.4.0";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "0an03kibhfcc0mcxf6a0mvbab0s7cggnvflw8jn0b15i351h828c";
+    inherit dependencies buildDependencies features;
   };
-  bitflags_0_4_0_features."".self = true;
-  bitflags_0_5_0 = bitflags_0_5_0_ rec {
-    features = mkFeatures bitflags_0_5_0_features;
+  bitflags_0_6_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "bitflags";
+    version = "0.6.0";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "1znq4b770mdp3kdj9yz199ylc2pmf8l5j2f281jjrcfhg1mm22h6";
+    inherit dependencies buildDependencies features;
   };
-  bitflags_0_5_0_features."".self = true;
-  bitflags_0_6_0 = bitflags_0_6_0_ rec {};
-  bitflags_0_7_0 = bitflags_0_7_0_ rec {};
-  bitflags_0_8_2 = bitflags_0_8_2_ rec {
-    features = mkFeatures bitflags_0_8_2_features;
+  bitflags_0_7_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "bitflags";
+    version = "0.7.0";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "1hr72xg5slm0z4pxs2hiy4wcyx3jva70h58b7mid8l0a4c8f7gn5";
+    inherit dependencies buildDependencies features;
   };
-  bitflags_0_8_2_features."i128".self_unstable = hasFeature (bitflags_0_8_2_features."unstable" or {});
-  c_vec_1_2_1 = c_vec_1_2_1_ rec {};
-  cairo_rs_0_1_3 = cairo_rs_0_1_3_ rec {
-    dependencies = [ c_vec_1_2_1 cairo_sys_rs_0_3_4 glib_0_1_3 libc_0_2_23 ]
-      ++ (if lib.lists.any (x: x == "glib") features then [glib_0_1_3] else [])
-      ++ (if kernel == "windows" then [ winapi_0_2_8 ] else []);
-    buildDependencies = [];
-    features = mkFeatures cairo_rs_0_1_3_features;
+  bitflags_0_9_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "bitflags";
+    version = "0.9.1";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "18h073l5jd88rx4qdr95fjddr9rk79pb1aqnshzdnw16cfmb9rws";
+    inherit dependencies buildDependencies features;
   };
-  cairo_rs_0_1_3_features."".self = true;
-  cairo_rs_0_1_3_features."glib".self_default = hasDefault cairo_rs_0_1_3_features;
-  cairo_rs_0_1_3_features."gtk-rs-lgpl-docs".self_embed-lgpl-docs = hasFeature (cairo_rs_0_1_3_features."embed-lgpl-docs" or {});
-  cairo_rs_0_1_3_features."gtk-rs-lgpl-docs".self_purge-lgpl-docs = hasFeature (cairo_rs_0_1_3_features."purge-lgpl-docs" or {});
-  c_vec_1_2_1_features."default".from_cairo_rs_0_1_3__default = true;
-  cairo_sys_rs_0_3_4_features."png".from_cairo_rs_0_1_3__png = hasFeature (cairo_rs_0_1_3_features."png" or {});
-  cairo_sys_rs_0_3_4_features."v1_12".from_cairo_rs_0_1_3__v1_12 = hasFeature (cairo_rs_0_1_3_features."v1_12" or {});
-  cairo_sys_rs_0_3_4_features."xcb".from_cairo_rs_0_1_3__xcb = hasFeature (cairo_rs_0_1_3_features."xcb" or {});
-  cairo_sys_rs_0_3_4_features."default".from_cairo_rs_0_1_3__default = true;
-  glib_0_1_3_features."default".from_cairo_rs_0_1_3__default = true;
-  libc_0_2_23_features."default".from_cairo_rs_0_1_3__default = true;
-  winapi_0_2_8_features."default".from_cairo_rs_0_1_3__default = true;
-  cairo_sys_rs_0_3_4 = cairo_sys_rs_0_3_4_ rec {
-    dependencies = [ libc_0_2_23 ]
-      ++ (if kernel == "windows" then [ winapi_0_2_8 ] else []);
-    buildDependencies = [ pkg_config_0_3_9 ];
-    features = mkFeatures cairo_sys_rs_0_3_4_features;
+  bitflags_1_0_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "bitflags";
+    version = "1.0.1";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "0p4b3nr0s5nda2qmm7xdhnvh4lkqk3xd8l9ffmwbvqw137vx7mj1";
+    inherit dependencies buildDependencies features;
   };
-  cairo_sys_rs_0_3_4_features."v1_12".self_v1_14 = hasFeature (cairo_sys_rs_0_3_4_features."v1_14" or {});
-  cairo_sys_rs_0_3_4_features."x11".self_xlib = hasFeature (cairo_sys_rs_0_3_4_features."xlib" or {});
-  libc_0_2_23_features."default".from_cairo_sys_rs_0_3_4__default = true;
-  x11_0_0_0_features."xlib".from_cairo_sys_rs_0_3_4 = true;
-  x11_0_0_0_features."default".from_cairo_sys_rs_0_3_4__default = true;
-  winapi_0_2_8_features."default".from_cairo_sys_rs_0_3_4__default = true;
-  cfg_if_0_1_0 = cfg_if_0_1_0_ rec {};
-  dbus_0_4_1 = dbus_0_4_1_ rec {
-    dependencies = [ libc_0_2_23 ];
-    buildDependencies = [ pkg_config_0_3_9 ];
+  c_vec_1_2_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "c_vec";
+    version = "1.2.1";
+    authors = [ "Guillaume Gomez <[e-mail]>" ];
+    sha256 = "15gm72wx9kd0n51454i58rmpkmig8swghrj2440frxxi9kqg97xd";
+    inherit dependencies buildDependencies features;
   };
-  libc_0_2_23_features."default".from_dbus_0_4_1__default = true;
-  dbus_macros_0_0_6 = dbus_macros_0_0_6_ rec {
-    dependencies = [ dbus_0_4_1 ];
+  cairo_rs_0_2_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "cairo-rs";
+    version = "0.2.0";
+    authors = [ "The Gtk-rs Project Developers" ];
+    sha256 = "0bcbhbyips15b7la4r43p4x57jv1w2ll8iwg9lxwvzz5k6c7iwvd";
+    libName = "cairo";
+    build = "build.rs";
+    inherit dependencies buildDependencies features;
   };
-  dbus_0_4_1_features."default".from_dbus_macros_0_0_6__default = true;
-  dlib_0_3_1 = dlib_0_3_1_ rec {
-    dependencies = [ libloading_0_3_4 ];
-    features = mkFeatures dlib_0_3_1_features;
+  cairo_sys_rs_0_4_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "cairo-sys-rs";
+    version = "0.4.0";
+    authors = [ "The Gtk-rs Project Developers" ];
+    sha256 = "062nxihlydci65pyy2ldn7djkc9sm7a5xvkl8pxrsxfxvfapm5br";
+    libName = "cairo_sys";
+    build = "build.rs";
+    inherit dependencies buildDependencies features;
   };
-  dlib_0_3_1_features."".self = true;
-  libloading_0_3_4_features."default".from_dlib_0_3_1__default = true;
-  dtoa_0_4_1 = dtoa_0_4_1_ rec {};
-  dummy_rustwlc_0_6_3 = dummy_rustwlc_0_6_3_ rec {
-    dependencies = [ bitflags_0_6_0 libc_0_2_23 wayland_sys_0_9_4 ];
+  cfg_if_0_1_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "cfg-if";
+    version = "0.1.2";
+    authors = [ "Alex Crichton <[e-mail]>" ];
+    sha256 = "0x06hvrrqy96m97593823vvxcgvjaxckghwyy2jcyc8qc7c6cyhi";
+    inherit dependencies buildDependencies features;
   };
-  bitflags_0_6_0_features."default".from_dummy_rustwlc_0_6_3__default = true;
-  libc_0_2_23_features."default".from_dummy_rustwlc_0_6_3__default = true;
-  wayland_sys_0_9_4_features."server".from_dummy_rustwlc_0_6_3 = true;
-  wayland_sys_0_9_4_features."dlopen".from_dummy_rustwlc_0_6_3 = true;
-  wayland_sys_0_9_4_features."default".from_dummy_rustwlc_0_6_3__default = true;
-  env_logger_0_3_5 = env_logger_0_3_5_ rec {
-    dependencies = [ log_0_3_7 regex_0_1_80 ]
-      ++ (if lib.lists.any (x: x == "regex") features then [regex_0_1_80] else []);
-    features = mkFeatures env_logger_0_3_5_features;
+  dbus_0_4_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "dbus";
+    version = "0.4.1";
+    authors = [ "David Henningsson <[e-mail]>" ];
+    sha256 = "0qw32qj2rys318h780klxlznkwg93dfimbn8mc34m4940l8v00g9";
+    build = "build.rs";
+    inherit dependencies buildDependencies features;
   };
-  env_logger_0_3_5_features."".self = true;
-  env_logger_0_3_5_features."regex".self_default = hasDefault env_logger_0_3_5_features;
-  log_0_3_7_features."default".from_env_logger_0_3_5__default = true;
-  regex_0_1_80_features."default".from_env_logger_0_3_5__default = true;
-  fixedbitset_0_1_6 = fixedbitset_0_1_6_ rec {};
-  gcc_0_3_46 = gcc_0_3_46_ rec {
-    dependencies = [];
-    features = mkFeatures gcc_0_3_46_features;
+  dbus_macros_0_0_6_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "dbus-macros";
+    version = "0.0.6";
+    authors = [ "Antoni Boucher <[e-mail]>" ];
+    sha256 = "1nymk2hzzgyafyr5nfa4r4frx4hml3wlwgzfr9b69vmcvn3d2jyd";
+    inherit dependencies buildDependencies features;
   };
-  gcc_0_3_46_features."rayon".self_parallel = hasFeature (gcc_0_3_46_features."parallel" or {});
-  rayon_0_0_0_features."default".from_gcc_0_3_46__default = true;
-  getopts_0_2_14 = getopts_0_2_14_ rec {};
-  glib_0_1_3 = glib_0_1_3_ rec {
-    dependencies = [ bitflags_0_5_0 glib_sys_0_3_4 gobject_sys_0_3_4 lazy_static_0_2_8 libc_0_2_23 ];
-    features = mkFeatures glib_0_1_3_features;
+  dlib_0_3_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "dlib";
+    version = "0.3.1";
+    authors = [ "Victor Berger <[e-mail]>" ];
+    sha256 = "11mhh6g9vszp2ay3r46x4capnnmvvhx5hcp74bapxjhiixqjfvkr";
+    inherit dependencies buildDependencies features;
   };
-  glib_0_1_3_features."v2_38".self_v2_40 = hasFeature (glib_0_1_3_features."v2_40" or {});
-  glib_0_1_3_features."v2_40".self_v2_44 = hasFeature (glib_0_1_3_features."v2_44" or {});
-  glib_0_1_3_features."v2_44".self_v2_46 = hasFeature (glib_0_1_3_features."v2_46" or {});
-  glib_0_1_3_features."v2_46".self_v2_48 = hasFeature (glib_0_1_3_features."v2_48" or {});
-  glib_0_1_3_features."v2_48".self_v2_50 = hasFeature (glib_0_1_3_features."v2_50" or {});
-  bitflags_0_5_0_features."default".from_glib_0_1_3__default = true;
-  glib_sys_0_3_4_features."v2_38".from_glib_0_1_3__v2_38 = hasFeature (glib_0_1_3_features."v2_38" or {});
-  glib_sys_0_3_4_features."v2_40".from_glib_0_1_3__v2_40 = hasFeature (glib_0_1_3_features."v2_40" or {});
-  glib_sys_0_3_4_features."v2_44".from_glib_0_1_3__v2_44 = hasFeature (glib_0_1_3_features."v2_44" or {});
-  glib_sys_0_3_4_features."v2_46".from_glib_0_1_3__v2_46 = hasFeature (glib_0_1_3_features."v2_46" or {});
-  glib_sys_0_3_4_features."v2_48".from_glib_0_1_3__v2_48 = hasFeature (glib_0_1_3_features."v2_48" or {});
-  glib_sys_0_3_4_features."v2_50".from_glib_0_1_3__v2_50 = hasFeature (glib_0_1_3_features."v2_50" or {});
-  glib_sys_0_3_4_features."default".from_glib_0_1_3__default = true;
-  gobject_sys_0_3_4_features."v2_38".from_glib_0_1_3__v2_38 = hasFeature (glib_0_1_3_features."v2_38" or {});
-  gobject_sys_0_3_4_features."v2_44".from_glib_0_1_3__v2_44 = hasFeature (glib_0_1_3_features."v2_44" or {});
-  gobject_sys_0_3_4_features."v2_46".from_glib_0_1_3__v2_46 = hasFeature (glib_0_1_3_features."v2_46" or {});
-  gobject_sys_0_3_4_features."default".from_glib_0_1_3__default = true;
-  lazy_static_0_2_8_features."default".from_glib_0_1_3__default = true;
-  libc_0_2_23_features."default".from_glib_0_1_3__default = true;
-  glib_sys_0_3_4 = glib_sys_0_3_4_ rec {
-    dependencies = [ bitflags_0_8_2 libc_0_2_23 ];
-    buildDependencies = [ pkg_config_0_3_9 ];
-    features = mkFeatures glib_sys_0_3_4_features;
+  dlib_0_4_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "dlib";
+    version = "0.4.0";
+    authors = [ "Victor Berger <[e-mail]>" ];
+    sha256 = "08sy43rji5dyhyz8r4i0dz6zan1r1dz8sh6fk3c1jyhy8v8s96jr";
+    inherit dependencies buildDependencies features;
   };
-  glib_sys_0_3_4_features."v2_34".self_v2_36 = hasFeature (glib_sys_0_3_4_features."v2_36" or {});
-  glib_sys_0_3_4_features."v2_36".self_v2_38 = hasFeature (glib_sys_0_3_4_features."v2_38" or {});
-  glib_sys_0_3_4_features."v2_38".self_v2_40 = hasFeature (glib_sys_0_3_4_features."v2_40" or {});
-  glib_sys_0_3_4_features."v2_40".self_v2_44 = hasFeature (glib_sys_0_3_4_features."v2_44" or {});
-  glib_sys_0_3_4_features."v2_44".self_v2_46 = hasFeature (glib_sys_0_3_4_features."v2_46" or {});
-  glib_sys_0_3_4_features."v2_46".self_v2_48 = hasFeature (glib_sys_0_3_4_features."v2_48" or {});
-  glib_sys_0_3_4_features."v2_48".self_v2_50 = hasFeature (glib_sys_0_3_4_features."v2_50" or {});
-  bitflags_0_8_2_features."default".from_glib_sys_0_3_4__default = true;
-  libc_0_2_23_features."default".from_glib_sys_0_3_4__default = true;
-  gobject_sys_0_3_4 = gobject_sys_0_3_4_ rec {
-    dependencies = [ bitflags_0_8_2 glib_sys_0_3_4 libc_0_2_23 ];
-    buildDependencies = [ pkg_config_0_3_9 ];
-    features = mkFeatures gobject_sys_0_3_4_features;
+  dtoa_0_4_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "dtoa";
+    version = "0.4.2";
+    authors = [ "David Tolnay <[e-mail]>" ];
+    sha256 = "1bxsh6fags7nr36vlz07ik2a1rzyipc8x1y30kjk832hf2pzadmw";
+    inherit dependencies buildDependencies features;
   };
-  gobject_sys_0_3_4_features."v2_34".self_v2_36 = hasFeature (gobject_sys_0_3_4_features."v2_36" or {});
-  gobject_sys_0_3_4_features."v2_36".self_v2_38 = hasFeature (gobject_sys_0_3_4_features."v2_38" or {});
-  gobject_sys_0_3_4_features."v2_38".self_v2_42 = hasFeature (gobject_sys_0_3_4_features."v2_42" or {});
-  gobject_sys_0_3_4_features."v2_42".self_v2_44 = hasFeature (gobject_sys_0_3_4_features."v2_44" or {});
-  gobject_sys_0_3_4_features."v2_44".self_v2_46 = hasFeature (gobject_sys_0_3_4_features."v2_46" or {});
-  bitflags_0_8_2_features."default".from_gobject_sys_0_3_4__default = true;
-  glib_sys_0_3_4_features."default".from_gobject_sys_0_3_4__default = true;
-  libc_0_2_23_features."default".from_gobject_sys_0_3_4__default = true;
-  hlua_0_1_9 = hlua_0_1_9_ rec {
-    dependencies = [ libc_0_2_23 lua52_sys_0_0_4 ];
+  dummy_rustwlc_0_7_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "dummy-rustwlc";
+    version = "0.7.1";
+    authors = [ "Snirk Immington <[e-mail]>" "Preston Carpenter <[e-mail]>" ];
+    sha256 = "13priwnxpjvmym6yh9v9x1230ca04cba7bzbnn21pbvqngis1y88";
+    inherit dependencies buildDependencies features;
   };
-  libc_0_2_23_features."default".from_hlua_0_1_9__default = true;
-  lua52_sys_0_0_4_features."default".from_hlua_0_1_9__default = true;
-  itoa_0_3_1 = itoa_0_3_1_ rec {};
-  json_macro_0_1_1 = json_macro_0_1_1_ rec {
-    dependencies = [ rustc_serialize_0_3_24 ];
+  env_logger_0_3_5_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "env_logger";
+    version = "0.3.5";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "1mvxiaaqsyjliv1mm1qaagjqiccw11mdyi3n9h9rf8y6wj15zycw";
+    inherit dependencies buildDependencies features;
   };
-  rustc_serialize_0_3_24_features."default".from_json_macro_0_1_1__default = true;
-  kernel32_sys_0_2_2 = kernel32_sys_0_2_2_ rec {
-    dependencies = [ winapi_0_2_8 ];
-    buildDependencies = [ winapi_build_0_1_1 ];
+  fixedbitset_0_1_8_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "fixedbitset";
+    version = "0.1.8";
+    authors = [ "bluss" ];
+    sha256 = "18qr6w8jlfvhq825dr0mv9k0xqgb43sshdihbarc9khi9cz910a2";
+    inherit dependencies buildDependencies features;
   };
-  winapi_0_2_8_features."default".from_kernel32_sys_0_2_2__default = true;
-  lazy_static_0_2_8 = lazy_static_0_2_8_ rec {
-    dependencies = [];
-    features = mkFeatures lazy_static_0_2_8_features;
+  fuchsia_zircon_0_3_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "fuchsia-zircon";
+    version = "0.3.2";
+    authors = [ "Raph Levien <[e-mail]>" ];
+    sha256 = "1zhxksplv52nlqd4j21h8462b5s913ngnhd303qsxsxn8dpaxgkq";
+    inherit dependencies buildDependencies features;
   };
-  lazy_static_0_2_8_features."nightly".self_spin_no_std = hasFeature (lazy_static_0_2_8_features."spin_no_std" or {});
-  lazy_static_0_2_8_features."spin".self_spin_no_std = hasFeature (lazy_static_0_2_8_features."spin_no_std" or {});
-  spin_0_0_0_features."default".from_lazy_static_0_2_8__default = true;
-  libc_0_2_23 = libc_0_2_23_ rec {
-    features = mkFeatures libc_0_2_23_features;
+  fuchsia_zircon_sys_0_3_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "fuchsia-zircon-sys";
+    version = "0.3.2";
+    authors = [ "Raph Levien <[e-mail]>" ];
+    sha256 = "0p8mrhg8pxk4kpzziv6nlxd8xgkj916gsg2b0x2mvf9dxwzrqhnk";
+    inherit dependencies buildDependencies features;
   };
-  libc_0_2_23_features."use_std".self_default = hasDefault libc_0_2_23_features;
-  libloading_0_3_4 = libloading_0_3_4_ rec {
-    dependencies = [ lazy_static_0_2_8 ]
-      ++ (if kernel == "windows" then [ kernel32_sys_0_2_2 winapi_0_2_8 ] else []);
-    buildDependencies = [ target_build_utils_0_3_1 ];
+  gcc_0_3_54_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "gcc";
+    version = "0.3.54";
+    authors = [ "Alex Crichton <[e-mail]>" ];
+    sha256 = "07a5i47r8achc6gxsba3ga17h9gnh4b9a2cak8vjg4hx62aajkr4";
+    inherit dependencies buildDependencies features;
   };
-  lazy_static_0_2_8_features."default".from_libloading_0_3_4__default = true;
-  kernel32_sys_0_2_2_features."default".from_libloading_0_3_4__default = true;
-  winapi_0_2_8_features."default".from_libloading_0_3_4__default = true;
-  log_0_3_7 = log_0_3_7_ rec {
-    features = mkFeatures log_0_3_7_features;
+  gdk_pixbuf_0_2_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "gdk-pixbuf";
+    version = "0.2.0";
+    authors = [ "The Gtk-rs Project Developers" ];
+    sha256 = "082z1s30haa59ax35wsv06mj8z8bhhq0fac36g01qa77kpiphj5y";
+    libName = "gdk_pixbuf";
+    build = "build.rs";
+    inherit dependencies buildDependencies features;
   };
-  log_0_3_7_features."use_std".self_default = hasDefault log_0_3_7_features;
-  lua52_sys_0_0_4 = lua52_sys_0_0_4_ rec {
-    dependencies = [ libc_0_2_23 ];
-    buildDependencies = [ gcc_0_3_46 pkg_config_0_3_9 ];
+  gdk_pixbuf_sys_0_4_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "gdk-pixbuf-sys";
+    version = "0.4.0";
+    authors = [ "The Gtk-rs Project Developers" ];
+    sha256 = "1r98zdqqik3hh1l10jmhhcjx59yk4m0bs9pc7hnkwp2p6gm968vp";
+    libName = "gdk_pixbuf_sys";
+    build = "build.rs";
+    inherit dependencies buildDependencies features;
   };
-  libc_0_2_23_features."default".from_lua52_sys_0_0_4__default = true;
-  memchr_0_1_11 = memchr_0_1_11_ rec {
-    dependencies = [ libc_0_2_23 ];
+  getopts_0_2_15_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "getopts";
+    version = "0.2.15";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "14wm893ihscwwbwpd1xvjm23slaidridbl2p2ghwkx69xfzm9333";
+    inherit dependencies buildDependencies features;
   };
-  libc_0_2_23_features."default".from_memchr_0_1_11__default = true;
-  nix_0_6_0 = nix_0_6_0_ rec {
-    dependencies = [ bitflags_0_4_0 cfg_if_0_1_0 libc_0_2_23 void_1_0_2 ];
-    buildDependencies = [ rustc_version_0_1_7 semver_0_1_20 ];
-    features = mkFeatures nix_0_6_0_features;
+  gio_sys_0_4_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "gio-sys";
+    version = "0.4.0";
+    authors = [ "The Gtk-rs Project Developers" ];
+    sha256 = "064lv6h3qfgjzc6pbbxgln24b2fq9gxzh78z6d7fwfa97azllv2l";
+    libName = "gio_sys";
+    build = "build.rs";
+    inherit dependencies buildDependencies features;
   };
-  nix_0_6_0_features."".self = true;
-  bitflags_0_4_0_features."default".from_nix_0_6_0__default = true;
-  cfg_if_0_1_0_features."default".from_nix_0_6_0__default = true;
-  libc_0_2_23_features."default".from_nix_0_6_0__default = true;
-  void_1_0_2_features."default".from_nix_0_6_0__default = true;
-  nix_0_8_1 = nix_0_8_1_ rec {
-    dependencies = [ bitflags_0_7_0 cfg_if_0_1_0 libc_0_2_23 void_1_0_2 ];
-    features = mkFeatures nix_0_8_1_features;
+  glib_0_3_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "glib";
+    version = "0.3.1";
+    authors = [ "The Gtk-rs Project Developers" ];
+    sha256 = "00s3n0pd8by1fk2l01mxmbnqq4ff6wadnkcf9jbjvr1l9bzgyqbl";
+    inherit dependencies buildDependencies features;
   };
-  nix_0_8_1_features."".self = true;
-  bitflags_0_7_0_features."default".from_nix_0_8_1__default = true;
-  cfg_if_0_1_0_features."default".from_nix_0_8_1__default = true;
-  libc_0_2_23_features."default".from_nix_0_8_1__default = true;
-  void_1_0_2_features."default".from_nix_0_8_1__default = true;
-  num_traits_0_1_37 = num_traits_0_1_37_ rec {};
-  ordermap_0_2_10 = ordermap_0_2_10_ rec {
-    features = mkFeatures ordermap_0_2_10_features;
+  glib_sys_0_4_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "glib-sys";
+    version = "0.4.0";
+    authors = [ "The Gtk-rs Project Developers" ];
+    sha256 = "153i1zmk824hdf8agkaqcgddlwpvgng71n7bdpaav5f4zzlfyp2w";
+    libName = "glib_sys";
+    build = "build.rs";
+    inherit dependencies buildDependencies features;
   };
-  ordermap_0_2_10_features."".self = true;
-  petgraph_0_4_5 = petgraph_0_4_5_ rec {
-    dependencies = [ fixedbitset_0_1_6 ordermap_0_2_10 ]
-      ++ (if lib.lists.any (x: x == "ordermap") features then [ordermap_0_2_10] else []);
-    features = mkFeatures petgraph_0_4_5_features;
+  gobject_sys_0_4_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "gobject-sys";
+    version = "0.4.0";
+    authors = [ "The Gtk-rs Project Developers" ];
+    sha256 = "00zmcbzqfhn9w01cphhf3hbq8ldd9ajba7x07z59vv1gdq6wjzli";
+    libName = "gobject_sys";
+    build = "build.rs";
+    inherit dependencies buildDependencies features;
   };
-  petgraph_0_4_5_features."".self = true;
-  petgraph_0_4_5_features."unstable".self_all = hasFeature (petgraph_0_4_5_features."all" or {});
-  petgraph_0_4_5_features."quickcheck".self_all = hasFeature (petgraph_0_4_5_features."all" or {});
-  petgraph_0_4_5_features."stable_graph".self_all = hasFeature (petgraph_0_4_5_features."all" or {});
-  petgraph_0_4_5_features."graphmap".self_all = hasFeature (petgraph_0_4_5_features."all" or {});
-  petgraph_0_4_5_features."graphmap".self_default = hasDefault petgraph_0_4_5_features;
-  petgraph_0_4_5_features."stable_graph".self_default = hasDefault petgraph_0_4_5_features;
-  petgraph_0_4_5_features."ordermap".self_graphmap = hasFeature (petgraph_0_4_5_features."graphmap" or {});
-  petgraph_0_4_5_features."generate".self_unstable = hasFeature (petgraph_0_4_5_features."unstable" or {});
-  fixedbitset_0_1_6_features."default".from_petgraph_0_4_5__default = true;
-  ordermap_0_2_10_features."default".from_petgraph_0_4_5__default = true;
-  quickcheck_0_0_0_features."default".from_petgraph_0_4_5__default = false;
-  phf_0_7_21 = phf_0_7_21_ rec {
-    dependencies = [ phf_shared_0_7_21 ];
-    features = mkFeatures phf_0_7_21_features;
+  itoa_0_3_4_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "itoa";
+    version = "0.3.4";
+    authors = [ "David Tolnay <[e-mail]>" ];
+    sha256 = "1nfkzz6vrgj0d9l3yzjkkkqzdgs68y294fjdbl7jq118qi8xc9d9";
+    inherit dependencies buildDependencies features;
   };
-  phf_0_7_21_features."".self = true;
-  phf_shared_0_7_21_features."core".from_phf_0_7_21__core = hasFeature (phf_0_7_21_features."core" or {});
-  phf_shared_0_7_21_features."unicase".from_phf_0_7_21__unicase = hasFeature (phf_0_7_21_features."unicase" or {});
-  phf_shared_0_7_21_features."default".from_phf_0_7_21__default = true;
-  phf_codegen_0_7_21 = phf_codegen_0_7_21_ rec {
-    dependencies = [ phf_generator_0_7_21 phf_shared_0_7_21 ];
+  json_macro_0_1_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "json_macro";
+    version = "0.1.1";
+    authors = [ "Denis Kolodin <[e-mail]>" ];
+    sha256 = "0hl2934shpwqbszrq035valbdz9y8p7dza183brygy5dbvivcyqy";
+    inherit dependencies buildDependencies features;
   };
-  phf_generator_0_7_21_features."default".from_phf_codegen_0_7_21__default = true;
-  phf_shared_0_7_21_features."default".from_phf_codegen_0_7_21__default = true;
-  phf_generator_0_7_21 = phf_generator_0_7_21_ rec {
-    dependencies = [ phf_shared_0_7_21 rand_0_3_15 ];
+  kernel32_sys_0_2_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "kernel32-sys";
+    version = "0.2.2";
+    authors = [ "Peter Atashian <[e-mail]>" ];
+    sha256 = "1lrw1hbinyvr6cp28g60z97w32w8vsk6pahk64pmrv2fmby8srfj";
+    libName = "kernel32";
+    build = "build.rs";
+    inherit dependencies buildDependencies features;
   };
-  phf_shared_0_7_21_features."default".from_phf_generator_0_7_21__default = true;
-  rand_0_3_15_features."default".from_phf_generator_0_7_21__default = true;
-  phf_shared_0_7_21 = phf_shared_0_7_21_ rec {
-    dependencies = [ siphasher_0_2_2 ];
-    features = mkFeatures phf_shared_0_7_21_features;
+  lazy_static_0_2_11_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "lazy_static";
+    version = "0.2.11";
+    authors = [ "Marvin Löbel <[e-mail]>" ];
+    sha256 = "1x6871cvpy5b96yv4c7jvpq316fp5d4609s9py7qk6cd6x9k34vm";
+    inherit dependencies buildDependencies features;
   };
-  phf_shared_0_7_21_features."".self = true;
-  siphasher_0_2_2_features."default".from_phf_shared_0_7_21__default = true;
-  unicase_0_0_0_features."default".from_phf_shared_0_7_21__default = true;
-  pkg_config_0_3_9 = pkg_config_0_3_9_ rec {};
-  rand_0_3_15 = rand_0_3_15_ rec {
-    dependencies = [ libc_0_2_23 ];
+  lazy_static_1_0_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "lazy_static";
+    version = "1.0.0";
+    authors = [ "Marvin Löbel <[e-mail]>" ];
+    sha256 = "0wfvqyr2nvx2mbsrscg5y7gfa9skhb8p72ayanl8vl49pw24v4fh";
+    inherit dependencies buildDependencies features;
   };
-  libc_0_2_23_features."default".from_rand_0_3_15__default = true;
-  regex_0_1_80 = regex_0_1_80_ rec {
-    dependencies = [ aho_corasick_0_5_3 memchr_0_1_11 regex_syntax_0_3_9 thread_local_0_2_7 utf8_ranges_0_1_3 ];
-    features = mkFeatures regex_0_1_80_features;
+  libc_0_2_34_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "libc";
+    version = "0.2.34";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "11jmqdxmv0ka10ay0l8nzx0nl7s2lc3dbrnh1mgbr2grzwdyxi2s";
+    inherit dependencies buildDependencies features;
   };
-  regex_0_1_80_features."simd".self_simd-accel = hasFeature (regex_0_1_80_features."simd-accel" or {});
-  aho_corasick_0_5_3_features."default".from_regex_0_1_80__default = true;
-  memchr_0_1_11_features."default".from_regex_0_1_80__default = true;
-  regex_syntax_0_3_9_features."default".from_regex_0_1_80__default = true;
-  simd_0_0_0_features."default".from_regex_0_1_80__default = true;
-  thread_local_0_2_7_features."default".from_regex_0_1_80__default = true;
-  utf8_ranges_0_1_3_features."default".from_regex_0_1_80__default = true;
-  regex_syntax_0_3_9 = regex_syntax_0_3_9_ rec {};
-  rustc_serialize_0_3_24 = rustc_serialize_0_3_24_ rec {};
-  rustc_version_0_1_7 = rustc_version_0_1_7_ rec {
-    dependencies = [ semver_0_1_20 ];
+  libloading_0_3_4_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "libloading";
+    version = "0.3.4";
+    authors = [ "Simonas Kazlauskas <[e-mail]>" ];
+    sha256 = "1f2vy32cr434n638nv8sdf05iwa53q9q5ahlcpw1l9ywh1bcbhf1";
+    build = "build.rs";
+    inherit dependencies buildDependencies features;
   };
-  semver_0_1_20_features."default".from_rustc_version_0_1_7__default = true;
-  rustwlc_0_6_2 = rustwlc_0_6_2_ rec {
-    dependencies = [ bitflags_0_7_0 libc_0_2_23 wayland_sys_0_6_0 ]
-      ++ (if lib.lists.any (x: x == "wayland-sys") features then [wayland_sys_0_6_0] else []);
-    features = mkFeatures rustwlc_0_6_2_features;
+  libloading_0_4_3_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "libloading";
+    version = "0.4.3";
+    authors = [ "Simonas Kazlauskas <[e-mail]>" ];
+    sha256 = "1cgb6xbadm59gc3cq733wrzsp59914hrjam0fan5gn1z100b6319";
+    build = "build.rs";
+    inherit dependencies buildDependencies features;
   };
-  rustwlc_0_6_2_features."".self = true;
-  rustwlc_0_6_2_features."wayland-sys".self_wlc-wayland = hasFeature (rustwlc_0_6_2_features."wlc-wayland" or {});
-  bitflags_0_7_0_features."default".from_rustwlc_0_6_2__default = true;
-  libc_0_2_23_features."default".from_rustwlc_0_6_2__default = true;
-  wayland_sys_0_6_0_features."server".from_rustwlc_0_6_2 = true;
-  wayland_sys_0_6_0_features."default".from_rustwlc_0_6_2__default = true;
-  semver_0_1_20 = semver_0_1_20_ rec {};
-  serde_0_9_15 = serde_0_9_15_ rec {
-    dependencies = [];
-    features = mkFeatures serde_0_9_15_features;
+  log_0_3_9_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "log";
+    version = "0.3.9";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "19i9pwp7lhaqgzangcpw00kc3zsgcqcx84crv07xgz3v7d3kvfa2";
+    inherit dependencies buildDependencies features;
   };
-  serde_0_9_15_features."unstable".self_alloc = hasFeature (serde_0_9_15_features."alloc" or {});
-  serde_0_9_15_features."alloc".self_collections = hasFeature (serde_0_9_15_features."collections" or {});
-  serde_0_9_15_features."std".self_default = hasDefault serde_0_9_15_features;
-  serde_0_9_15_features."serde_derive".self_derive = hasFeature (serde_0_9_15_features."derive" or {});
-  serde_0_9_15_features."serde_derive".self_playground = hasFeature (serde_0_9_15_features."playground" or {});
-  serde_0_9_15_features."unstable".self_unstable-testing = hasFeature (serde_0_9_15_features."unstable-testing" or {});
-  serde_0_9_15_features."std".self_unstable-testing = hasFeature (serde_0_9_15_features."unstable-testing" or {});
-  serde_derive_0_0_0_features."default".from_serde_0_9_15__default = true;
-  serde_json_0_9_10 = serde_json_0_9_10_ rec {
-    dependencies = [ dtoa_0_4_1 itoa_0_3_1 num_traits_0_1_37 serde_0_9_15 ];
-    features = mkFeatures serde_json_0_9_10_features;
+  log_0_4_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "log";
+    version = "0.4.0";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "0d6m7c1cr6sj3kk47801zyjgnzyl94yh2ra9gxc3waljza7wvx92";
+    inherit dependencies buildDependencies features;
   };
-  serde_json_0_9_10_features."linked-hash-map".self_preserve_order = hasFeature (serde_json_0_9_10_features."preserve_order" or {});
-  dtoa_0_4_1_features."default".from_serde_json_0_9_10__default = true;
-  itoa_0_3_1_features."default".from_serde_json_0_9_10__default = true;
-  linked_hash_map_0_0_0_features."default".from_serde_json_0_9_10__default = true;
-  num_traits_0_1_37_features."default".from_serde_json_0_9_10__default = true;
-  serde_0_9_15_features."default".from_serde_json_0_9_10__default = true;
-  siphasher_0_2_2 = siphasher_0_2_2_ rec {
-    dependencies = [];
+  memchr_0_1_11_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "memchr";
+    version = "0.1.11";
+    authors = [ "Andrew Gallant <[e-mail]>" "bluss" ];
+    sha256 = "0x73jghamvxxq5fsw9wb0shk5m6qp3q6fsf0nibn0i6bbqkw91s8";
+    inherit dependencies buildDependencies features;
   };
-  clippy_0_0_0_features."default".from_siphasher_0_2_2__default = true;
-  target_build_utils_0_3_1 = target_build_utils_0_3_1_ rec {
-    dependencies = [ phf_0_7_21 serde_json_0_9_10 ]
-      ++ (if lib.lists.any (x: x == "serde_json") features then [serde_json_0_9_10] else []);
-    buildDependencies = [ phf_codegen_0_7_21 ];
-    features = mkFeatures target_build_utils_0_3_1_features;
+  nix_0_6_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "nix";
+    version = "0.6.0";
+    authors = [ "Carl Lerche <[e-mail]>" ];
+    sha256 = "1bgh75y897isnxbw3vd79vns9h6q4d59p1cgv9c4laysyw6fkqwf";
+    build = "build.rs";
+    inherit dependencies buildDependencies features;
+  };
+  nix_0_9_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "nix";
+    version = "0.9.0";
+    authors = [ "The nix-rust Project Developers" ];
+    sha256 = "00p63bphzwwn460rja5l2wcpgmv7ljf7illf6n95cppx63d180q0";
+    inherit dependencies buildDependencies features;
+  };
+  num_traits_0_1_41_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "num-traits";
+    version = "0.1.41";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "134gv890n1gv8v0jys55k0940gqp2hibgf1fs8q9jmyk2xp1jp9m";
+    inherit dependencies buildDependencies features;
+  };
+  ordermap_0_3_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "ordermap";
+    version = "0.3.2";
+    authors = [ "bluss" ];
+    sha256 = "13zw8i0gf3snihmg9xvd63sd3ffdhhv8bmgfwbwf4shqxh6h3sac";
+    inherit dependencies buildDependencies features;
+  };
+  petgraph_0_4_10_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "petgraph";
+    version = "0.4.10";
+    authors = [ "bluss" "mitchmindtree" ];
+    sha256 = "1fdh2hwkrbf716qxdiasjn8jspvshhykclj8mwafdd8h241159sj";
+    inherit dependencies buildDependencies features;
+  };
+  phf_0_7_21_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "phf";
+    version = "0.7.21";
+    authors = [ "Steven Fackler <[e-mail]>" ];
+    sha256 = "11m2rzm2s8s35m0s97gjxxb181xz352kjlhr387xj5c8q3qp5afg";
+    libPath = "src/lib.rs";
+    inherit dependencies buildDependencies features;
+  };
+  phf_codegen_0_7_21_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "phf_codegen";
+    version = "0.7.21";
+    authors = [ "Steven Fackler <[e-mail]>" ];
+    sha256 = "0kgy8s2q4zr0iqcm21mgq4ppc45wy6z7b5wn98xyfsrcad6lwmmj";
+    inherit dependencies buildDependencies features;
+  };
+  phf_generator_0_7_21_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "phf_generator";
+    version = "0.7.21";
+    authors = [ "Steven Fackler <[e-mail]>" ];
+    sha256 = "1jxjfzc6d6d4l9nv0r2bb66if5brk9lnncmg4dpjjifn6zhhqd9g";
+    inherit dependencies buildDependencies features;
+  };
+  phf_shared_0_7_21_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "phf_shared";
+    version = "0.7.21";
+    authors = [ "Steven Fackler <[e-mail]>" ];
+    sha256 = "0lxpg3wgxfhzfalmf9ha9my1lsvfjy74ah9f6mfw88xlp545jlln";
+    libPath = "src/lib.rs";
+    inherit dependencies buildDependencies features;
+  };
+  pkg_config_0_3_9_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "pkg-config";
+    version = "0.3.9";
+    authors = [ "Alex Crichton <[e-mail]>" ];
+    sha256 = "06k8fxgrsrxj8mjpjcq1n7mn2p1shpxif4zg9y5h09c7vy20s146";
+    inherit dependencies buildDependencies features;
+  };
+  rand_0_3_19_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "rand";
+    version = "0.3.19";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "19zx65w7rrrfnjifmjp2i80w9bc6ld7pcwnk5hmr9xszmmvhk8zp";
+    inherit dependencies buildDependencies features;
+  };
+  regex_0_1_80_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "regex";
+    version = "0.1.80";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "0y4s8ghhx6sgzb35irwivm3w0l2hhqhmdcd2px9hirqnkagal9l6";
+    inherit dependencies buildDependencies features;
+  };
+  regex_syntax_0_3_9_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "regex-syntax";
+    version = "0.3.9";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "1mzhphkbwppwd1zam2jkgjk550cqgf6506i87bw2yzrvcsraiw7m";
+    inherit dependencies buildDependencies features;
+  };
+  rlua_0_9_7_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "rlua";
+    version = "0.9.7";
+    authors = [ "kyren <[e-mail]>" ];
+    sha256 = "1671b5ga54aq49sqx69hvnjr732hf9jpqwswwxgpcqq8q05mfzgp";
+    inherit dependencies buildDependencies features;
+  };
+  rustc_serialize_0_3_24_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "rustc-serialize";
+    version = "0.3.24";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "0rfk6p66mqkd3g36l0ddlv2rvnp1mp3lrq5frq9zz5cbnz5pmmxn";
+    inherit dependencies buildDependencies features;
+  };
+  rustc_version_0_1_7_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "rustc_version";
+    version = "0.1.7";
+    authors = [ "Marvin Löbel <[e-mail]>" ];
+    sha256 = "0plm9pbyvcwfibd0kbhzil9xmr1bvqi8fgwlfw0x4vali8s6s99p";
+    inherit dependencies buildDependencies features;
+  };
+  rustwlc_0_7_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "rustwlc";
+    version = "0.7.0";
+    authors = [ "Snirk Immington <[e-mail]>" "Timidger <[e-mail]>" ];
+    sha256 = "0gqi9pdw74al33ja25h33q68vnfklj3gpjgkiqqbr3gflgli5h1i";
+    build = "build.rs";
+    inherit dependencies buildDependencies features;
+  };
+  semver_0_1_20_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "semver";
+    version = "0.1.20";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "05cdig0071hls2k8lxbqmyqpl0zjmc53i2d43mwzps033b8njh4n";
+    inherit dependencies buildDependencies features;
   };
-  target_build_utils_0_3_1_features."".self = true;
-  target_build_utils_0_3_1_features."serde_json".self_default = hasDefault target_build_utils_0_3_1_features;
-  phf_0_7_21_features."default".from_target_build_utils_0_3_1__default = true;
-  serde_json_0_9_10_features."default".from_target_build_utils_0_3_1__default = true;
-  thread_id_2_0_0 = thread_id_2_0_0_ rec {
-    dependencies = [ kernel32_sys_0_2_2 libc_0_2_23 ];
+  serde_0_9_15_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "serde";
+    version = "0.9.15";
+    authors = [ "Erick Tryzelaar <[e-mail]>" ];
+    sha256 = "0rlflkc57kvy69hnhj4arfsj7ic4hpihxsb00zg5lkdxfj5qjx9b";
+    inherit dependencies buildDependencies features;
   };
-  kernel32_sys_0_2_2_features."default".from_thread_id_2_0_0__default = true;
-  libc_0_2_23_features."default".from_thread_id_2_0_0__default = true;
-  thread_local_0_2_7 = thread_local_0_2_7_ rec {
-    dependencies = [ thread_id_2_0_0 ];
+  serde_json_0_9_10_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "serde_json";
+    version = "0.9.10";
+    authors = [ "Erick Tryzelaar <[e-mail]>" ];
+    sha256 = "0g6bxlfnvf2miicnsizyrxm686rfval6gbss1i2qcna8msfwc005";
+    inherit dependencies buildDependencies features;
   };
-  thread_id_2_0_0_features."default".from_thread_local_0_2_7__default = true;
-  utf8_ranges_0_1_3 = utf8_ranges_0_1_3_ rec {};
-  uuid_0_3_1 = uuid_0_3_1_ rec {
-    dependencies = [ rand_0_3_15 rustc_serialize_0_3_24 ]
-      ++ (if lib.lists.any (x: x == "rand") features then [rand_0_3_15] else [])      ++ (if lib.lists.any (x: x == "rustc-serialize") features then [rustc_serialize_0_3_24] else []);
-    features = mkFeatures uuid_0_3_1_features;
+  siphasher_0_2_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "siphasher";
+    version = "0.2.2";
+    authors = [ "Frank Denis <[e-mail]>" ];
+    sha256 = "0iyx7nlzfny9ly1634a6zcq0yvrinhxhypwas4p8ry3zqnn76qqr";
+    inherit dependencies buildDependencies features;
   };
-  uuid_0_3_1_features."".self = true;
-  uuid_0_3_1_features."rand".self_v4 = hasFeature (uuid_0_3_1_features."v4" or {});
-  uuid_0_3_1_features."sha1".self_v5 = hasFeature (uuid_0_3_1_features."v5" or {});
-  rand_0_3_15_features."default".from_uuid_0_3_1__default = true;
-  rustc_serialize_0_3_24_features."default".from_uuid_0_3_1__default = true;
-  serde_0_0_0_features."default".from_uuid_0_3_1__default = true;
-  sha1_0_0_0_features."default".from_uuid_0_3_1__default = true;
-  void_1_0_2 = void_1_0_2_ rec {
-    features = mkFeatures void_1_0_2_features;
+  target_build_utils_0_3_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "target_build_utils";
+    version = "0.3.1";
+    authors = [ "Simonas Kazlauskas <[e-mail]>" ];
+    sha256 = "1b450nyxlbgicp2p45mhxiv6yv0z7s4iw01lsaqh3v7b4bm53flj";
+    build = "build.rs";
+    inherit dependencies buildDependencies features;
   };
-  void_1_0_2_features."std".self_default = hasDefault void_1_0_2_features;
-  way_cooler_0_6_2 = way_cooler_0_6_2_ rec {
-    dependencies = [ bitflags_0_7_0 cairo_rs_0_1_3 dbus_0_4_1 dbus_macros_0_0_6 env_logger_0_3_5 getopts_0_2_14 hlua_0_1_9 json_macro_0_1_1 lazy_static_0_2_8 log_0_3_7 nix_0_6_0 petgraph_0_4_5 rustc_serialize_0_3_24 rustwlc_0_6_2 uuid_0_3_1 wayland_server_0_9_4 wayland_sys_0_9_4 ];
-    buildDependencies = [ wayland_scanner_0_9_4 ];
-    features = mkFeatures way_cooler_0_6_2_features;
+  thread_id_2_0_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "thread-id";
+    version = "2.0.0";
+    authors = [ "Ruud van Asseldonk <[e-mail]>" ];
+    sha256 = "06i3c8ckn97i5rp16civ2vpqbknlkx66dkrl070iw60nawi0kjc3";
+    inherit dependencies buildDependencies features;
   };
-  way_cooler_0_6_2_features."".self = true;
-  bitflags_0_7_0_features."default".from_way_cooler_0_6_2__default = true;
-  cairo_rs_0_1_3_features."default".from_way_cooler_0_6_2__default = true;
-  dbus_0_4_1_features."default".from_way_cooler_0_6_2__default = true;
-  dbus_macros_0_0_6_features."default".from_way_cooler_0_6_2__default = true;
-  env_logger_0_3_5_features."default".from_way_cooler_0_6_2__default = true;
-  getopts_0_2_14_features."default".from_way_cooler_0_6_2__default = true;
-  hlua_0_1_9_features."default".from_way_cooler_0_6_2__default = true;
-  json_macro_0_1_1_features."default".from_way_cooler_0_6_2__default = true;
-  lazy_static_0_2_8_features."default".from_way_cooler_0_6_2__default = true;
-  log_0_3_7_features."default".from_way_cooler_0_6_2__default = true;
-  nix_0_6_0_features."default".from_way_cooler_0_6_2__default = true;
-  petgraph_0_4_5_features."default".from_way_cooler_0_6_2__default = true;
-  rustc_serialize_0_3_24_features."default".from_way_cooler_0_6_2__default = true;
-  rustwlc_0_6_2_features."wlc-wayland".from_way_cooler_0_6_2 = true;
-  rustwlc_0_6_2_features."static-wlc".from_way_cooler_0_6_2__static-wlc = hasFeature (way_cooler_0_6_2_features."static-wlc" or {});
-  rustwlc_0_6_2_features."default".from_way_cooler_0_6_2__default = true;
-  uuid_0_3_1_features."v4".from_way_cooler_0_6_2 = true;
-  uuid_0_3_1_features."rustc-serialize".from_way_cooler_0_6_2 = true;
-  uuid_0_3_1_features."default".from_way_cooler_0_6_2__default = true;
-  wayland_server_0_9_4_features."default".from_way_cooler_0_6_2__default = true;
-  wayland_sys_0_9_4_features."client".from_way_cooler_0_6_2 = true;
-  wayland_sys_0_9_4_features."dlopen".from_way_cooler_0_6_2 = true;
-  wayland_sys_0_9_4_features."default".from_way_cooler_0_6_2__default = true;
-  wayland_scanner_0_9_4 = wayland_scanner_0_9_4_ rec {
-    dependencies = [ xml_rs_0_3_6 ];
+  thread_local_0_2_7_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "thread_local";
+    version = "0.2.7";
+    authors = [ "Amanieu d'Antras <[e-mail]>" ];
+    sha256 = "19p0zrs24rdwjvpi10jig5ms3sxj00pv8shkr9cpddri8cdghqp7";
+    inherit dependencies buildDependencies features;
   };
-  xml_rs_0_3_6_features."default".from_wayland_scanner_0_9_4__default = true;
-  wayland_server_0_9_4 = wayland_server_0_9_4_ rec {
-    dependencies = [ bitflags_0_7_0 libc_0_2_23 nix_0_8_1 wayland_sys_0_9_4 ];
-    buildDependencies = [ wayland_scanner_0_9_4 ];
-    features = mkFeatures wayland_server_0_9_4_features;
+  token_store_0_1_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "token_store";
+    version = "0.1.2";
+    authors = [ "Victor Berger <[e-mail]>" ];
+    sha256 = "1v7acraqyh6iibg87pwkxm41v783sminxm5k9f4ndra7r0vq4zvq";
+    inherit dependencies buildDependencies features;
   };
-  wayland_server_0_9_4_features."".self = true;
-  bitflags_0_7_0_features."default".from_wayland_server_0_9_4__default = true;
-  libc_0_2_23_features."default".from_wayland_server_0_9_4__default = true;
-  nix_0_8_1_features."default".from_wayland_server_0_9_4__default = true;
-  wayland_sys_0_9_4_features."server".from_wayland_server_0_9_4 = true;
-  wayland_sys_0_9_4_features."dlopen".from_wayland_server_0_9_4__dlopen = hasFeature (wayland_server_0_9_4_features."dlopen" or {});
-  wayland_sys_0_9_4_features."default".from_wayland_server_0_9_4__default = true;
-  wayland_sys_0_6_0 = wayland_sys_0_6_0_ rec {
-    dependencies = [ dlib_0_3_1 libc_0_2_23 ]
-      ++ (if lib.lists.any (x: x == "libc") features then [libc_0_2_23] else []);
-    features = mkFeatures wayland_sys_0_6_0_features;
+  utf8_ranges_0_1_3_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "utf8-ranges";
+    version = "0.1.3";
+    authors = [ "Andrew Gallant <[e-mail]>" ];
+    sha256 = "1cj548a91a93j8375p78qikaiam548xh84cb0ck8y119adbmsvbp";
+    inherit dependencies buildDependencies features;
   };
-  wayland_sys_0_6_0_features."".self = true;
-  wayland_sys_0_6_0_features."lazy_static".self_dlopen = hasFeature (wayland_sys_0_6_0_features."dlopen" or {});
-  wayland_sys_0_6_0_features."libc".self_server = hasFeature (wayland_sys_0_6_0_features."server" or {});
-  dlib_0_3_1_features."dlopen".from_wayland_sys_0_6_0__dlopen = hasFeature (wayland_sys_0_6_0_features."dlopen" or {});
-  dlib_0_3_1_features."default".from_wayland_sys_0_6_0__default = true;
-  lazy_static_0_0_0_features."default".from_wayland_sys_0_6_0__default = true;
-  libc_0_2_23_features."default".from_wayland_sys_0_6_0__default = true;
-  wayland_sys_0_9_4 = wayland_sys_0_9_4_ rec {
-    dependencies = [ dlib_0_3_1 lazy_static_0_2_8 libc_0_2_23 ]
-      ++ (if lib.lists.any (x: x == "lazy_static") features then [lazy_static_0_2_8] else [])      ++ (if lib.lists.any (x: x == "libc") features then [libc_0_2_23] else []);
-    features = mkFeatures wayland_sys_0_9_4_features;
+  uuid_0_3_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "uuid";
+    version = "0.3.1";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "16ak1c84dfkd8h33cvkxrkvc30k7b0bhrnza8ni2c0jsx85fpbip";
+    inherit dependencies buildDependencies features;
   };
-  wayland_sys_0_9_4_features."".self = true;
-  wayland_sys_0_9_4_features."lazy_static".self_dlopen = hasFeature (wayland_sys_0_9_4_features."dlopen" or {});
-  wayland_sys_0_9_4_features."libc".self_server = hasFeature (wayland_sys_0_9_4_features."server" or {});
-  dlib_0_3_1_features."dlopen".from_wayland_sys_0_9_4__dlopen = hasFeature (wayland_sys_0_9_4_features."dlopen" or {});
-  dlib_0_3_1_features."default".from_wayland_sys_0_9_4__default = true;
-  lazy_static_0_2_8_features."default".from_wayland_sys_0_9_4__default = true;
-  libc_0_2_23_features."default".from_wayland_sys_0_9_4__default = true;
-  winapi_0_2_8 = winapi_0_2_8_ rec {};
-  winapi_build_0_1_1 = winapi_build_0_1_1_ rec {};
-  xml_rs_0_3_6 = xml_rs_0_3_6_ rec {
-    dependencies = [ bitflags_0_7_0 ];
+  void_1_0_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "void";
+    version = "1.0.2";
+    authors = [ "Jonathan Reem <[e-mail]>" ];
+    sha256 = "0h1dm0dx8dhf56a83k68mijyxigqhizpskwxfdrs1drwv2cdclv3";
+    inherit dependencies buildDependencies features;
   };
-  bitflags_0_7_0_features."default".from_xml_rs_0_3_6__default = true;
+  way_cooler_0_8_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "way-cooler";
+    version = "0.8.0";
+    authors = [ "Snirk Immington <[e-mail]>" "Timidger <[e-mail]>" ];
+    sha256 = "1xg7sg0ssc7a8nx7g6pjdfz9ndf0l7p2n0ydh3sqym3k5ifxi965";
+    build = "build.rs";
+    inherit dependencies buildDependencies features;
+  };
+  wayland_scanner_0_12_4_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "wayland-scanner";
+    version = "0.12.4";
+    authors = [ "Victor Berger <[e-mail]>" ];
+    sha256 = "043s30i7da64a7inmwiib36ax681vw7zr0pfl54alcyc6pgyanb1";
+    inherit dependencies buildDependencies features;
+  };
+  wayland_server_0_12_4_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "wayland-server";
+    version = "0.12.4";
+    authors = [ "Victor Berger <[e-mail]>" ];
+    sha256 = "0m8565848l8f1h3mwlyxy3nfqv11vpl50y9qcpmp60hw8w2vw124";
+    build = "build.rs";
+    inherit dependencies buildDependencies features;
+  };
+  wayland_sys_0_6_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "wayland-sys";
+    version = "0.6.0";
+    authors = [ "Victor Berger <[e-mail]>" ];
+    sha256 = "0m6db0kld2d4xv4ai9kxlqrh362hwi0030b4zbss0sfha1hx5mfl";
+    inherit dependencies buildDependencies features;
+  };
+  wayland_sys_0_9_10_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "wayland-sys";
+    version = "0.9.10";
+    authors = [ "Victor Berger <[e-mail]>" ];
+    sha256 = "011q7lfii222whvif39asvryl1sf3rc1fxp8qs8gh84kr4mna0k8";
+    inherit dependencies buildDependencies features;
+  };
+  wayland_sys_0_12_4_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "wayland-sys";
+    version = "0.12.4";
+    authors = [ "Victor Berger <[e-mail]>" ];
+    sha256 = "1q9qyjl6bz356kh50lzvk48qbs87zbaqh5mhm6nlngkg1qrbvi6c";
+    inherit dependencies buildDependencies features;
+  };
+  winapi_0_2_8_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "winapi";
+    version = "0.2.8";
+    authors = [ "Peter Atashian <[e-mail]>" ];
+    sha256 = "0a45b58ywf12vb7gvj6h3j264nydynmzyqz8d8rqxsj6icqv82as";
+    inherit dependencies buildDependencies features;
+  };
+  winapi_build_0_1_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "winapi-build";
+    version = "0.1.1";
+    authors = [ "Peter Atashian <[e-mail]>" ];
+    sha256 = "1lxlpi87rkhxcwp2ykf1ldw3p108hwm24nywf3jfrvmff4rjhqga";
+    libName = "build";
+    inherit dependencies buildDependencies features;
+  };
+  xcb_0_8_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "xcb";
+    version = "0.8.1";
+    authors = [ "Remi Thebault <[e-mail]>" ];
+    sha256 = "12jk8rbbmw3h9w0c7idvjph5bx0qpjgrv0nql2cfwy571j9qxb7j";
+    build = "build.rs";
+    inherit dependencies buildDependencies features;
+  };
+  xml_rs_0_7_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "xml-rs";
+    version = "0.7.0";
+    authors = [ "Vladimir Matveev <[e-mail]>" ];
+    sha256 = "12rynhqjgkg2hzy9x1d1232p9d9jm40bc3by5yzjv8gx089mflyb";
+    libPath = "src/lib.rs";
+    libName = "xml";
+    crateBin = [ {  name = "xml-analyze";  path = "src/analyze.rs"; } ];
+    inherit dependencies buildDependencies features;
+  };
+  aho_corasick_0_5_3 = { features?(aho_corasick_0_5_3_features {}) }: aho_corasick_0_5_3_ {
+    dependencies = mapFeatures features ([ memchr_0_1_11 ]);
+  };
+  aho_corasick_0_5_3_features = f: updateFeatures f (rec {
+    aho_corasick_0_5_3.default = (f.aho_corasick_0_5_3.default or true);
+    memchr_0_1_11.default = true;
+  }) [ memchr_0_1_11_features ];
+  bitflags_0_4_0 = { features?(bitflags_0_4_0_features {}) }: bitflags_0_4_0_ {
+    features = mkFeatures (features.bitflags_0_4_0 or {});
+  };
+  bitflags_0_4_0_features = f: updateFeatures f (rec {
+    bitflags_0_4_0.default = (f.bitflags_0_4_0.default or true);
+  }) [];
+  bitflags_0_6_0 = { features?(bitflags_0_6_0_features {}) }: bitflags_0_6_0_ {};
+  bitflags_0_6_0_features = f: updateFeatures f (rec {
+    bitflags_0_6_0.default = (f.bitflags_0_6_0.default or true);
+  }) [];
+  bitflags_0_7_0 = { features?(bitflags_0_7_0_features {}) }: bitflags_0_7_0_ {};
+  bitflags_0_7_0_features = f: updateFeatures f (rec {
+    bitflags_0_7_0.default = (f.bitflags_0_7_0.default or true);
+  }) [];
+  bitflags_0_9_1 = { features?(bitflags_0_9_1_features {}) }: bitflags_0_9_1_ {
+    features = mkFeatures (features.bitflags_0_9_1 or {});
+  };
+  bitflags_0_9_1_features = f: updateFeatures f (rec {
+    bitflags_0_9_1.default = (f.bitflags_0_9_1.default or true);
+    bitflags_0_9_1.example_generated =
+      (f.bitflags_0_9_1.example_generated or false) ||
+      (f.bitflags_0_9_1.default or false) ||
+      (bitflags_0_9_1.default or false);
+  }) [];
+  bitflags_1_0_1 = { features?(bitflags_1_0_1_features {}) }: bitflags_1_0_1_ {
+    features = mkFeatures (features.bitflags_1_0_1 or {});
+  };
+  bitflags_1_0_1_features = f: updateFeatures f (rec {
+    bitflags_1_0_1.default = (f.bitflags_1_0_1.default or true);
+    bitflags_1_0_1.example_generated =
+      (f.bitflags_1_0_1.example_generated or false) ||
+      (f.bitflags_1_0_1.default or false) ||
+      (bitflags_1_0_1.default or false);
+  }) [];
+  c_vec_1_2_1 = { features?(c_vec_1_2_1_features {}) }: c_vec_1_2_1_ {};
+  c_vec_1_2_1_features = f: updateFeatures f (rec {
+    c_vec_1_2_1.default = (f.c_vec_1_2_1.default or true);
+  }) [];
+  cairo_rs_0_2_0 = { features?(cairo_rs_0_2_0_features {}) }: cairo_rs_0_2_0_ {
+    dependencies = mapFeatures features ([ c_vec_1_2_1 cairo_sys_rs_0_4_0 libc_0_2_34 ]
+      ++ (if features.cairo_rs_0_2_0.glib or false then [ glib_0_3_1 ] else [])
+      ++ (if features.cairo_rs_0_2_0.glib-sys or false then [ glib_sys_0_4_0 ] else []))
+      ++ (if kernel == "windows" then mapFeatures features ([ winapi_0_2_8 ]) else []);
+    buildDependencies = mapFeatures features ([]);
+    features = mkFeatures (features.cairo_rs_0_2_0 or {});
+  };
+  cairo_rs_0_2_0_features = f: updateFeatures f (rec {
+    c_vec_1_2_1.default = true;
+    cairo_rs_0_2_0.default = (f.cairo_rs_0_2_0.default or true);
+    cairo_rs_0_2_0.glib =
+      (f.cairo_rs_0_2_0.glib or false) ||
+      (f.cairo_rs_0_2_0.use_glib or false) ||
+      (cairo_rs_0_2_0.use_glib or false);
+    cairo_rs_0_2_0.glib-sys =
+      (f.cairo_rs_0_2_0.glib-sys or false) ||
+      (f.cairo_rs_0_2_0.use_glib or false) ||
+      (cairo_rs_0_2_0.use_glib or false);
+    cairo_rs_0_2_0.gtk-rs-lgpl-docs =
+      (f.cairo_rs_0_2_0.gtk-rs-lgpl-docs or false) ||
+      (f.cairo_rs_0_2_0.embed-lgpl-docs or false) ||
+      (cairo_rs_0_2_0.embed-lgpl-docs or false) ||
+      (f.cairo_rs_0_2_0.purge-lgpl-docs or false) ||
+      (cairo_rs_0_2_0.purge-lgpl-docs or false);
+    cairo_rs_0_2_0.use_glib =
+      (f.cairo_rs_0_2_0.use_glib or false) ||
+      (f.cairo_rs_0_2_0.default or false) ||
+      (cairo_rs_0_2_0.default or false);
+    cairo_sys_rs_0_4_0.default = true;
+    cairo_sys_rs_0_4_0.png =
+      (f.cairo_sys_rs_0_4_0.png or false) ||
+      (cairo_rs_0_2_0.png or false) ||
+      (f.cairo_rs_0_2_0.png or false);
+    cairo_sys_rs_0_4_0.v1_12 =
+      (f.cairo_sys_rs_0_4_0.v1_12 or false) ||
+      (cairo_rs_0_2_0.v1_12 or false) ||
+      (f.cairo_rs_0_2_0.v1_12 or false);
+    cairo_sys_rs_0_4_0.xcb =
+      (f.cairo_sys_rs_0_4_0.xcb or false) ||
+      (cairo_rs_0_2_0.xcb or false) ||
+      (f.cairo_rs_0_2_0.xcb or false);
+    glib_0_3_1.default = true;
+    glib_sys_0_4_0.default = true;
+    libc_0_2_34.default = true;
+    winapi_0_2_8.default = true;
+  }) [ c_vec_1_2_1_features cairo_sys_rs_0_4_0_features glib_0_3_1_features glib_sys_0_4_0_features libc_0_2_34_features winapi_0_2_8_features ];
+  cairo_sys_rs_0_4_0 = { features?(cairo_sys_rs_0_4_0_features {}) }: cairo_sys_rs_0_4_0_ {
+    dependencies = mapFeatures features ([ libc_0_2_34 ])
+      ++ (if kernel == "windows" then mapFeatures features ([ winapi_0_2_8 ]) else []);
+    buildDependencies = mapFeatures features ([ pkg_config_0_3_9 ]);
+    features = mkFeatures (features.cairo_sys_rs_0_4_0 or {});
+  };
+  cairo_sys_rs_0_4_0_features = f: updateFeatures f (rec {
+    cairo_sys_rs_0_4_0.default = (f.cairo_sys_rs_0_4_0.default or true);
+    cairo_sys_rs_0_4_0.v1_12 =
+      (f.cairo_sys_rs_0_4_0.v1_12 or false) ||
+      (f.cairo_sys_rs_0_4_0.v1_14 or false) ||
+      (cairo_sys_rs_0_4_0.v1_14 or false);
+    cairo_sys_rs_0_4_0.x11 =
+      (f.cairo_sys_rs_0_4_0.x11 or false) ||
+      (f.cairo_sys_rs_0_4_0.xlib or false) ||
+      (cairo_sys_rs_0_4_0.xlib or false);
+    libc_0_2_34.default = true;
+    pkg_config_0_3_9.default = true;
+    winapi_0_2_8.default = true;
+  }) [ libc_0_2_34_features pkg_config_0_3_9_features winapi_0_2_8_features ];
+  cfg_if_0_1_2 = { features?(cfg_if_0_1_2_features {}) }: cfg_if_0_1_2_ {};
+  cfg_if_0_1_2_features = f: updateFeatures f (rec {
+    cfg_if_0_1_2.default = (f.cfg_if_0_1_2.default or true);
+  }) [];
+  dbus_0_4_1 = { features?(dbus_0_4_1_features {}) }: dbus_0_4_1_ {
+    dependencies = mapFeatures features ([ libc_0_2_34 ]);
+    buildDependencies = mapFeatures features ([ pkg_config_0_3_9 ]);
+  };
+  dbus_0_4_1_features = f: updateFeatures f (rec {
+    dbus_0_4_1.default = (f.dbus_0_4_1.default or true);
+    libc_0_2_34.default = true;
+    pkg_config_0_3_9.default = true;
+  }) [ libc_0_2_34_features pkg_config_0_3_9_features ];
+  dbus_macros_0_0_6 = { features?(dbus_macros_0_0_6_features {}) }: dbus_macros_0_0_6_ {
+    dependencies = mapFeatures features ([ dbus_0_4_1 ]);
+  };
+  dbus_macros_0_0_6_features = f: updateFeatures f (rec {
+    dbus_0_4_1.default = true;
+    dbus_macros_0_0_6.default = (f.dbus_macros_0_0_6.default or true);
+  }) [ dbus_0_4_1_features ];
+  dlib_0_3_1 = { features?(dlib_0_3_1_features {}) }: dlib_0_3_1_ {
+    dependencies = mapFeatures features ([ libloading_0_3_4 ]);
+    features = mkFeatures (features.dlib_0_3_1 or {});
+  };
+  dlib_0_3_1_features = f: updateFeatures f (rec {
+    dlib_0_3_1.default = (f.dlib_0_3_1.default or true);
+    libloading_0_3_4.default = true;
+  }) [ libloading_0_3_4_features ];
+  dlib_0_4_0 = { features?(dlib_0_4_0_features {}) }: dlib_0_4_0_ {
+    dependencies = mapFeatures features ([ libloading_0_4_3 ]);
+    features = mkFeatures (features.dlib_0_4_0 or {});
+  };
+  dlib_0_4_0_features = f: updateFeatures f (rec {
+    dlib_0_4_0.default = (f.dlib_0_4_0.default or true);
+    libloading_0_4_3.default = true;
+  }) [ libloading_0_4_3_features ];
+  dtoa_0_4_2 = { features?(dtoa_0_4_2_features {}) }: dtoa_0_4_2_ {};
+  dtoa_0_4_2_features = f: updateFeatures f (rec {
+    dtoa_0_4_2.default = (f.dtoa_0_4_2.default or true);
+  }) [];
+  dummy_rustwlc_0_7_1 = { features?(dummy_rustwlc_0_7_1_features {}) }: dummy_rustwlc_0_7_1_ {
+    dependencies = mapFeatures features ([ bitflags_0_6_0 libc_0_2_34 wayland_sys_0_9_10 ]);
+  };
+  dummy_rustwlc_0_7_1_features = f: updateFeatures f (rec {
+    bitflags_0_6_0.default = true;
+    dummy_rustwlc_0_7_1.default = (f.dummy_rustwlc_0_7_1.default or true);
+    libc_0_2_34.default = true;
+    wayland_sys_0_9_10.default = true;
+    wayland_sys_0_9_10.dlopen = true;
+    wayland_sys_0_9_10.server = true;
+  }) [ bitflags_0_6_0_features libc_0_2_34_features wayland_sys_0_9_10_features ];
+  env_logger_0_3_5 = { features?(env_logger_0_3_5_features {}) }: env_logger_0_3_5_ {
+    dependencies = mapFeatures features ([ log_0_3_9 ]
+      ++ (if features.env_logger_0_3_5.regex or false then [ regex_0_1_80 ] else []));
+    features = mkFeatures (features.env_logger_0_3_5 or {});
+  };
+  env_logger_0_3_5_features = f: updateFeatures f (rec {
+    env_logger_0_3_5.default = (f.env_logger_0_3_5.default or true);
+    env_logger_0_3_5.regex =
+      (f.env_logger_0_3_5.regex or false) ||
+      (f.env_logger_0_3_5.default or false) ||
+      (env_logger_0_3_5.default or false);
+    log_0_3_9.default = true;
+    regex_0_1_80.default = true;
+  }) [ log_0_3_9_features regex_0_1_80_features ];
+  fixedbitset_0_1_8 = { features?(fixedbitset_0_1_8_features {}) }: fixedbitset_0_1_8_ {};
+  fixedbitset_0_1_8_features = f: updateFeatures f (rec {
+    fixedbitset_0_1_8.default = (f.fixedbitset_0_1_8.default or true);
+  }) [];
+  fuchsia_zircon_0_3_2 = { features?(fuchsia_zircon_0_3_2_features {}) }: fuchsia_zircon_0_3_2_ {
+    dependencies = mapFeatures features ([ bitflags_1_0_1 fuchsia_zircon_sys_0_3_2 ]);
+  };
+  fuchsia_zircon_0_3_2_features = f: updateFeatures f (rec {
+    bitflags_1_0_1.default = true;
+    fuchsia_zircon_0_3_2.default = (f.fuchsia_zircon_0_3_2.default or true);
+    fuchsia_zircon_sys_0_3_2.default = true;
+  }) [ bitflags_1_0_1_features fuchsia_zircon_sys_0_3_2_features ];
+  fuchsia_zircon_sys_0_3_2 = { features?(fuchsia_zircon_sys_0_3_2_features {}) }: fuchsia_zircon_sys_0_3_2_ {};
+  fuchsia_zircon_sys_0_3_2_features = f: updateFeatures f (rec {
+    fuchsia_zircon_sys_0_3_2.default = (f.fuchsia_zircon_sys_0_3_2.default or true);
+  }) [];
+  gcc_0_3_54 = { features?(gcc_0_3_54_features {}) }: gcc_0_3_54_ {
+    dependencies = mapFeatures features ([]);
+    features = mkFeatures (features.gcc_0_3_54 or {});
+  };
+  gcc_0_3_54_features = f: updateFeatures f (rec {
+    gcc_0_3_54.default = (f.gcc_0_3_54.default or true);
+    gcc_0_3_54.rayon =
+      (f.gcc_0_3_54.rayon or false) ||
+      (f.gcc_0_3_54.parallel or false) ||
+      (gcc_0_3_54.parallel or false);
+  }) [];
+  gdk_pixbuf_0_2_0 = { features?(gdk_pixbuf_0_2_0_features {}) }: gdk_pixbuf_0_2_0_ {
+    dependencies = mapFeatures features ([ gdk_pixbuf_sys_0_4_0 glib_0_3_1 glib_sys_0_4_0 gobject_sys_0_4_0 libc_0_2_34 ]);
+    buildDependencies = mapFeatures features ([]);
+    features = mkFeatures (features.gdk_pixbuf_0_2_0 or {});
+  };
+  gdk_pixbuf_0_2_0_features = f: updateFeatures f (rec {
+    gdk_pixbuf_0_2_0.default = (f.gdk_pixbuf_0_2_0.default or true);
+    gdk_pixbuf_0_2_0.gtk-rs-lgpl-docs =
+      (f.gdk_pixbuf_0_2_0.gtk-rs-lgpl-docs or false) ||
+      (f.gdk_pixbuf_0_2_0.embed-lgpl-docs or false) ||
+      (gdk_pixbuf_0_2_0.embed-lgpl-docs or false) ||
+      (f.gdk_pixbuf_0_2_0.purge-lgpl-docs or false) ||
+      (gdk_pixbuf_0_2_0.purge-lgpl-docs or false);
+    gdk_pixbuf_0_2_0.v2_28 =
+      (f.gdk_pixbuf_0_2_0.v2_28 or false) ||
+      (f.gdk_pixbuf_0_2_0.v2_30 or false) ||
+      (gdk_pixbuf_0_2_0.v2_30 or false);
+    gdk_pixbuf_0_2_0.v2_30 =
+      (f.gdk_pixbuf_0_2_0.v2_30 or false) ||
+      (f.gdk_pixbuf_0_2_0.v2_32 or false) ||
+      (gdk_pixbuf_0_2_0.v2_32 or false);
+    gdk_pixbuf_0_2_0.v2_32 =
+      (f.gdk_pixbuf_0_2_0.v2_32 or false) ||
+      (f.gdk_pixbuf_0_2_0.v2_36 or false) ||
+      (gdk_pixbuf_0_2_0.v2_36 or false);
+    gdk_pixbuf_sys_0_4_0.default = true;
+    gdk_pixbuf_sys_0_4_0.v2_28 =
+      (f.gdk_pixbuf_sys_0_4_0.v2_28 or false) ||
+      (gdk_pixbuf_0_2_0.v2_28 or false) ||
+      (f.gdk_pixbuf_0_2_0.v2_28 or false);
+    gdk_pixbuf_sys_0_4_0.v2_30 =
+      (f.gdk_pixbuf_sys_0_4_0.v2_30 or false) ||
+      (gdk_pixbuf_0_2_0.v2_30 or false) ||
+      (f.gdk_pixbuf_0_2_0.v2_30 or false);
+    gdk_pixbuf_sys_0_4_0.v2_32 =
+      (f.gdk_pixbuf_sys_0_4_0.v2_32 or false) ||
+      (gdk_pixbuf_0_2_0.v2_32 or false) ||
+      (f.gdk_pixbuf_0_2_0.v2_32 or false);
+    gdk_pixbuf_sys_0_4_0.v2_36 =
+      (f.gdk_pixbuf_sys_0_4_0.v2_36 or false) ||
+      (gdk_pixbuf_0_2_0.v2_36 or false) ||
+      (f.gdk_pixbuf_0_2_0.v2_36 or false);
+    glib_0_3_1.default = true;
+    glib_sys_0_4_0.default = true;
+    gobject_sys_0_4_0.default = true;
+    libc_0_2_34.default = true;
+  }) [ gdk_pixbuf_sys_0_4_0_features glib_0_3_1_features glib_sys_0_4_0_features gobject_sys_0_4_0_features libc_0_2_34_features ];
+  gdk_pixbuf_sys_0_4_0 = { features?(gdk_pixbuf_sys_0_4_0_features {}) }: gdk_pixbuf_sys_0_4_0_ {
+    dependencies = mapFeatures features ([ bitflags_0_9_1 gio_sys_0_4_0 glib_sys_0_4_0 gobject_sys_0_4_0 libc_0_2_34 ]);
+    buildDependencies = mapFeatures features ([ pkg_config_0_3_9 ]);
+    features = mkFeatures (features.gdk_pixbuf_sys_0_4_0 or {});
+  };
+  gdk_pixbuf_sys_0_4_0_features = f: updateFeatures f (rec {
+    bitflags_0_9_1.default = true;
+    gdk_pixbuf_sys_0_4_0.default = (f.gdk_pixbuf_sys_0_4_0.default or true);
+    gdk_pixbuf_sys_0_4_0.v2_28 =
+      (f.gdk_pixbuf_sys_0_4_0.v2_28 or false) ||
+      (f.gdk_pixbuf_sys_0_4_0.v2_30 or false) ||
+      (gdk_pixbuf_sys_0_4_0.v2_30 or false);
+    gdk_pixbuf_sys_0_4_0.v2_30 =
+      (f.gdk_pixbuf_sys_0_4_0.v2_30 or false) ||
+      (f.gdk_pixbuf_sys_0_4_0.v2_32 or false) ||
+      (gdk_pixbuf_sys_0_4_0.v2_32 or false);
+    gdk_pixbuf_sys_0_4_0.v2_32 =
+      (f.gdk_pixbuf_sys_0_4_0.v2_32 or false) ||
+      (f.gdk_pixbuf_sys_0_4_0.v2_36 or false) ||
+      (gdk_pixbuf_sys_0_4_0.v2_36 or false);
+    gio_sys_0_4_0.default = true;
+    glib_sys_0_4_0.default = true;
+    gobject_sys_0_4_0.default = true;
+    libc_0_2_34.default = true;
+    pkg_config_0_3_9.default = true;
+  }) [ bitflags_0_9_1_features gio_sys_0_4_0_features glib_sys_0_4_0_features gobject_sys_0_4_0_features libc_0_2_34_features pkg_config_0_3_9_features ];
+  getopts_0_2_15 = { features?(getopts_0_2_15_features {}) }: getopts_0_2_15_ {};
+  getopts_0_2_15_features = f: updateFeatures f (rec {
+    getopts_0_2_15.default = (f.getopts_0_2_15.default or true);
+  }) [];
+  gio_sys_0_4_0 = { features?(gio_sys_0_4_0_features {}) }: gio_sys_0_4_0_ {
+    dependencies = mapFeatures features ([ bitflags_0_9_1 glib_sys_0_4_0 gobject_sys_0_4_0 libc_0_2_34 ]);
+    buildDependencies = mapFeatures features ([ pkg_config_0_3_9 ]);
+    features = mkFeatures (features.gio_sys_0_4_0 or {});
+  };
+  gio_sys_0_4_0_features = f: updateFeatures f (rec {
+    bitflags_0_9_1.default = true;
+    gio_sys_0_4_0.default = (f.gio_sys_0_4_0.default or true);
+    gio_sys_0_4_0.v2_34 =
+      (f.gio_sys_0_4_0.v2_34 or false) ||
+      (f.gio_sys_0_4_0.v2_36 or false) ||
+      (gio_sys_0_4_0.v2_36 or false);
+    gio_sys_0_4_0.v2_36 =
+      (f.gio_sys_0_4_0.v2_36 or false) ||
+      (f.gio_sys_0_4_0.v2_38 or false) ||
+      (gio_sys_0_4_0.v2_38 or false);
+    gio_sys_0_4_0.v2_38 =
+      (f.gio_sys_0_4_0.v2_38 or false) ||
+      (f.gio_sys_0_4_0.v2_40 or false) ||
+      (gio_sys_0_4_0.v2_40 or false);
+    gio_sys_0_4_0.v2_40 =
+      (f.gio_sys_0_4_0.v2_40 or false) ||
+      (f.gio_sys_0_4_0.v2_42 or false) ||
+      (gio_sys_0_4_0.v2_42 or false);
+    gio_sys_0_4_0.v2_42 =
+      (f.gio_sys_0_4_0.v2_42 or false) ||
+      (f.gio_sys_0_4_0.v2_44 or false) ||
+      (gio_sys_0_4_0.v2_44 or false);
+    gio_sys_0_4_0.v2_44 =
+      (f.gio_sys_0_4_0.v2_44 or false) ||
+      (f.gio_sys_0_4_0.v2_46 or false) ||
+      (gio_sys_0_4_0.v2_46 or false);
+    gio_sys_0_4_0.v2_46 =
+      (f.gio_sys_0_4_0.v2_46 or false) ||
+      (f.gio_sys_0_4_0.v2_48 or false) ||
+      (gio_sys_0_4_0.v2_48 or false);
+    gio_sys_0_4_0.v2_48 =
+      (f.gio_sys_0_4_0.v2_48 or false) ||
+      (f.gio_sys_0_4_0.v2_50 or false) ||
+      (gio_sys_0_4_0.v2_50 or false);
+    glib_sys_0_4_0.default = true;
+    gobject_sys_0_4_0.default = true;
+    libc_0_2_34.default = true;
+    pkg_config_0_3_9.default = true;
+  }) [ bitflags_0_9_1_features glib_sys_0_4_0_features gobject_sys_0_4_0_features libc_0_2_34_features pkg_config_0_3_9_features ];
+  glib_0_3_1 = { features?(glib_0_3_1_features {}) }: glib_0_3_1_ {
+    dependencies = mapFeatures features ([ bitflags_0_9_1 glib_sys_0_4_0 gobject_sys_0_4_0 lazy_static_0_2_11 libc_0_2_34 ]);
+    features = mkFeatures (features.glib_0_3_1 or {});
+  };
+  glib_0_3_1_features = f: updateFeatures f (rec {
+    bitflags_0_9_1.default = true;
+    glib_0_3_1.default = (f.glib_0_3_1.default or true);
+    glib_0_3_1.v2_34 =
+      (f.glib_0_3_1.v2_34 or false) ||
+      (f.glib_0_3_1.v2_38 or false) ||
+      (glib_0_3_1.v2_38 or false);
+    glib_0_3_1.v2_38 =
+      (f.glib_0_3_1.v2_38 or false) ||
+      (f.glib_0_3_1.v2_40 or false) ||
+      (glib_0_3_1.v2_40 or false);
+    glib_0_3_1.v2_40 =
+      (f.glib_0_3_1.v2_40 or false) ||
+      (f.glib_0_3_1.v2_44 or false) ||
+      (glib_0_3_1.v2_44 or false);
+    glib_0_3_1.v2_44 =
+      (f.glib_0_3_1.v2_44 or false) ||
+      (f.glib_0_3_1.v2_46 or false) ||
+      (glib_0_3_1.v2_46 or false);
+    glib_0_3_1.v2_46 =
+      (f.glib_0_3_1.v2_46 or false) ||
+      (f.glib_0_3_1.v2_48 or false) ||
+      (glib_0_3_1.v2_48 or false);
+    glib_0_3_1.v2_48 =
+      (f.glib_0_3_1.v2_48 or false) ||
+      (f.glib_0_3_1.v2_50 or false) ||
+      (glib_0_3_1.v2_50 or false);
+    glib_sys_0_4_0.default = true;
+    glib_sys_0_4_0.v2_34 =
+      (f.glib_sys_0_4_0.v2_34 or false) ||
+      (glib_0_3_1.v2_34 or false) ||
+      (f.glib_0_3_1.v2_34 or false);
+    glib_sys_0_4_0.v2_38 =
+      (f.glib_sys_0_4_0.v2_38 or false) ||
+      (glib_0_3_1.v2_38 or false) ||
+      (f.glib_0_3_1.v2_38 or false);
+    glib_sys_0_4_0.v2_40 =
+      (f.glib_sys_0_4_0.v2_40 or false) ||
+      (glib_0_3_1.v2_40 or false) ||
+      (f.glib_0_3_1.v2_40 or false);
+    glib_sys_0_4_0.v2_44 =
+      (f.glib_sys_0_4_0.v2_44 or false) ||
+      (glib_0_3_1.v2_44 or false) ||
+      (f.glib_0_3_1.v2_44 or false);
+    glib_sys_0_4_0.v2_46 =
+      (f.glib_sys_0_4_0.v2_46 or false) ||
+      (glib_0_3_1.v2_46 or false) ||
+      (f.glib_0_3_1.v2_46 or false);
+    glib_sys_0_4_0.v2_48 =
+      (f.glib_sys_0_4_0.v2_48 or false) ||
+      (glib_0_3_1.v2_48 or false) ||
+      (f.glib_0_3_1.v2_48 or false);
+    glib_sys_0_4_0.v2_50 =
+      (f.glib_sys_0_4_0.v2_50 or false) ||
+      (glib_0_3_1.v2_50 or false) ||
+      (f.glib_0_3_1.v2_50 or false);
+    gobject_sys_0_4_0.default = true;
+    gobject_sys_0_4_0.v2_34 =
+      (f.gobject_sys_0_4_0.v2_34 or false) ||
+      (glib_0_3_1.v2_34 or false) ||
+      (f.glib_0_3_1.v2_34 or false);
+    gobject_sys_0_4_0.v2_38 =
+      (f.gobject_sys_0_4_0.v2_38 or false) ||
+      (glib_0_3_1.v2_38 or false) ||
+      (f.glib_0_3_1.v2_38 or false);
+    gobject_sys_0_4_0.v2_44 =
+      (f.gobject_sys_0_4_0.v2_44 or false) ||
+      (glib_0_3_1.v2_44 or false) ||
+      (f.glib_0_3_1.v2_44 or false);
+    gobject_sys_0_4_0.v2_46 =
+      (f.gobject_sys_0_4_0.v2_46 or false) ||
+      (glib_0_3_1.v2_46 or false) ||
+      (f.glib_0_3_1.v2_46 or false);
+    lazy_static_0_2_11.default = true;
+    libc_0_2_34.default = true;
+  }) [ bitflags_0_9_1_features glib_sys_0_4_0_features gobject_sys_0_4_0_features lazy_static_0_2_11_features libc_0_2_34_features ];
+  glib_sys_0_4_0 = { features?(glib_sys_0_4_0_features {}) }: glib_sys_0_4_0_ {
+    dependencies = mapFeatures features ([ bitflags_0_9_1 libc_0_2_34 ]);
+    buildDependencies = mapFeatures features ([ pkg_config_0_3_9 ]);
+    features = mkFeatures (features.glib_sys_0_4_0 or {});
+  };
+  glib_sys_0_4_0_features = f: updateFeatures f (rec {
+    bitflags_0_9_1.default = true;
+    glib_sys_0_4_0.default = (f.glib_sys_0_4_0.default or true);
+    glib_sys_0_4_0.v2_34 =
+      (f.glib_sys_0_4_0.v2_34 or false) ||
+      (f.glib_sys_0_4_0.v2_36 or false) ||
+      (glib_sys_0_4_0.v2_36 or false);
+    glib_sys_0_4_0.v2_36 =
+      (f.glib_sys_0_4_0.v2_36 or false) ||
+      (f.glib_sys_0_4_0.v2_38 or false) ||
+      (glib_sys_0_4_0.v2_38 or false);
+    glib_sys_0_4_0.v2_38 =
+      (f.glib_sys_0_4_0.v2_38 or false) ||
+      (f.glib_sys_0_4_0.v2_40 or false) ||
+      (glib_sys_0_4_0.v2_40 or false);
+    glib_sys_0_4_0.v2_40 =
+      (f.glib_sys_0_4_0.v2_40 or false) ||
+      (f.glib_sys_0_4_0.v2_44 or false) ||
+      (glib_sys_0_4_0.v2_44 or false);
+    glib_sys_0_4_0.v2_44 =
+      (f.glib_sys_0_4_0.v2_44 or false) ||
+      (f.glib_sys_0_4_0.v2_46 or false) ||
+      (glib_sys_0_4_0.v2_46 or false);
+    glib_sys_0_4_0.v2_46 =
+      (f.glib_sys_0_4_0.v2_46 or false) ||
+      (f.glib_sys_0_4_0.v2_48 or false) ||
+      (glib_sys_0_4_0.v2_48 or false);
+    glib_sys_0_4_0.v2_48 =
+      (f.glib_sys_0_4_0.v2_48 or false) ||
+      (f.glib_sys_0_4_0.v2_50 or false) ||
+      (glib_sys_0_4_0.v2_50 or false);
+    libc_0_2_34.default = true;
+    pkg_config_0_3_9.default = true;
+  }) [ bitflags_0_9_1_features libc_0_2_34_features pkg_config_0_3_9_features ];
+  gobject_sys_0_4_0 = { features?(gobject_sys_0_4_0_features {}) }: gobject_sys_0_4_0_ {
+    dependencies = mapFeatures features ([ bitflags_0_9_1 glib_sys_0_4_0 libc_0_2_34 ]);
+    buildDependencies = mapFeatures features ([ pkg_config_0_3_9 ]);
+    features = mkFeatures (features.gobject_sys_0_4_0 or {});
+  };
+  gobject_sys_0_4_0_features = f: updateFeatures f (rec {
+    bitflags_0_9_1.default = true;
+    glib_sys_0_4_0.default = true;
+    gobject_sys_0_4_0.default = (f.gobject_sys_0_4_0.default or true);
+    gobject_sys_0_4_0.v2_34 =
+      (f.gobject_sys_0_4_0.v2_34 or false) ||
+      (f.gobject_sys_0_4_0.v2_36 or false) ||
+      (gobject_sys_0_4_0.v2_36 or false);
+    gobject_sys_0_4_0.v2_36 =
+      (f.gobject_sys_0_4_0.v2_36 or false) ||
+      (f.gobject_sys_0_4_0.v2_38 or false) ||
+      (gobject_sys_0_4_0.v2_38 or false);
+    gobject_sys_0_4_0.v2_38 =
+      (f.gobject_sys_0_4_0.v2_38 or false) ||
+      (f.gobject_sys_0_4_0.v2_42 or false) ||
+      (gobject_sys_0_4_0.v2_42 or false);
+    gobject_sys_0_4_0.v2_42 =
+      (f.gobject_sys_0_4_0.v2_42 or false) ||
+      (f.gobject_sys_0_4_0.v2_44 or false) ||
+      (gobject_sys_0_4_0.v2_44 or false);
+    gobject_sys_0_4_0.v2_44 =
+      (f.gobject_sys_0_4_0.v2_44 or false) ||
+      (f.gobject_sys_0_4_0.v2_46 or false) ||
+      (gobject_sys_0_4_0.v2_46 or false);
+    libc_0_2_34.default = true;
+    pkg_config_0_3_9.default = true;
+  }) [ bitflags_0_9_1_features glib_sys_0_4_0_features libc_0_2_34_features pkg_config_0_3_9_features ];
+  itoa_0_3_4 = { features?(itoa_0_3_4_features {}) }: itoa_0_3_4_ {
+    features = mkFeatures (features.itoa_0_3_4 or {});
+  };
+  itoa_0_3_4_features = f: updateFeatures f (rec {
+    itoa_0_3_4.default = (f.itoa_0_3_4.default or true);
+  }) [];
+  json_macro_0_1_1 = { features?(json_macro_0_1_1_features {}) }: json_macro_0_1_1_ {
+    dependencies = mapFeatures features ([ rustc_serialize_0_3_24 ]);
+  };
+  json_macro_0_1_1_features = f: updateFeatures f (rec {
+    json_macro_0_1_1.default = (f.json_macro_0_1_1.default or true);
+    rustc_serialize_0_3_24.default = true;
+  }) [ rustc_serialize_0_3_24_features ];
+  kernel32_sys_0_2_2 = { features?(kernel32_sys_0_2_2_features {}) }: kernel32_sys_0_2_2_ {
+    dependencies = mapFeatures features ([ winapi_0_2_8 ]);
+    buildDependencies = mapFeatures features ([ winapi_build_0_1_1 ]);
+  };
+  kernel32_sys_0_2_2_features = f: updateFeatures f (rec {
+    kernel32_sys_0_2_2.default = (f.kernel32_sys_0_2_2.default or true);
+    winapi_0_2_8.default = true;
+    winapi_build_0_1_1.default = true;
+  }) [ winapi_0_2_8_features winapi_build_0_1_1_features ];
+  lazy_static_0_2_11 = { features?(lazy_static_0_2_11_features {}) }: lazy_static_0_2_11_ {
+    dependencies = mapFeatures features ([]);
+    features = mkFeatures (features.lazy_static_0_2_11 or {});
+  };
+  lazy_static_0_2_11_features = f: updateFeatures f (rec {
+    lazy_static_0_2_11.compiletest_rs =
+      (f.lazy_static_0_2_11.compiletest_rs or false) ||
+      (f.lazy_static_0_2_11.compiletest or false) ||
+      (lazy_static_0_2_11.compiletest or false);
+    lazy_static_0_2_11.default = (f.lazy_static_0_2_11.default or true);
+    lazy_static_0_2_11.nightly =
+      (f.lazy_static_0_2_11.nightly or false) ||
+      (f.lazy_static_0_2_11.spin_no_std or false) ||
+      (lazy_static_0_2_11.spin_no_std or false);
+    lazy_static_0_2_11.spin =
+      (f.lazy_static_0_2_11.spin or false) ||
+      (f.lazy_static_0_2_11.spin_no_std or false) ||
+      (lazy_static_0_2_11.spin_no_std or false);
+  }) [];
+  lazy_static_1_0_0 = { features?(lazy_static_1_0_0_features {}) }: lazy_static_1_0_0_ {
+    dependencies = mapFeatures features ([]);
+    features = mkFeatures (features.lazy_static_1_0_0 or {});
+  };
+  lazy_static_1_0_0_features = f: updateFeatures f (rec {
+    lazy_static_1_0_0.compiletest_rs =
+      (f.lazy_static_1_0_0.compiletest_rs or false) ||
+      (f.lazy_static_1_0_0.compiletest or false) ||
+      (lazy_static_1_0_0.compiletest or false);
+    lazy_static_1_0_0.default = (f.lazy_static_1_0_0.default or true);
+    lazy_static_1_0_0.nightly =
+      (f.lazy_static_1_0_0.nightly or false) ||
+      (f.lazy_static_1_0_0.spin_no_std or false) ||
+      (lazy_static_1_0_0.spin_no_std or false);
+    lazy_static_1_0_0.spin =
+      (f.lazy_static_1_0_0.spin or false) ||
+      (f.lazy_static_1_0_0.spin_no_std or false) ||
+      (lazy_static_1_0_0.spin_no_std or false);
+  }) [];
+  libc_0_2_34 = { features?(libc_0_2_34_features {}) }: libc_0_2_34_ {
+    features = mkFeatures (features.libc_0_2_34 or {});
+  };
+  libc_0_2_34_features = f: updateFeatures f (rec {
+    libc_0_2_34.default = (f.libc_0_2_34.default or true);
+    libc_0_2_34.use_std =
+      (f.libc_0_2_34.use_std or false) ||
+      (f.libc_0_2_34.default or false) ||
+      (libc_0_2_34.default or false);
+  }) [];
+  libloading_0_3_4 = { features?(libloading_0_3_4_features {}) }: libloading_0_3_4_ {
+    dependencies = mapFeatures features ([ lazy_static_0_2_11 ])
+      ++ (if kernel == "windows" then mapFeatures features ([ kernel32_sys_0_2_2 winapi_0_2_8 ]) else []);
+    buildDependencies = mapFeatures features ([ target_build_utils_0_3_1 ]);
+  };
+  libloading_0_3_4_features = f: updateFeatures f (rec {
+    kernel32_sys_0_2_2.default = true;
+    lazy_static_0_2_11.default = true;
+    libloading_0_3_4.default = (f.libloading_0_3_4.default or true);
+    target_build_utils_0_3_1.default = true;
+    winapi_0_2_8.default = true;
+  }) [ lazy_static_0_2_11_features target_build_utils_0_3_1_features kernel32_sys_0_2_2_features winapi_0_2_8_features ];
+  libloading_0_4_3 = { features?(libloading_0_4_3_features {}) }: libloading_0_4_3_ {
+    dependencies = mapFeatures features ([ lazy_static_1_0_0 ])
+      ++ (if kernel == "windows" then mapFeatures features ([ kernel32_sys_0_2_2 winapi_0_2_8 ]) else []);
+  };
+  libloading_0_4_3_features = f: updateFeatures f (rec {
+    kernel32_sys_0_2_2.default = true;
+    lazy_static_1_0_0.default = true;
+    libloading_0_4_3.default = (f.libloading_0_4_3.default or true);
+    winapi_0_2_8.default = true;
+  }) [ lazy_static_1_0_0_features kernel32_sys_0_2_2_features winapi_0_2_8_features ];
+  log_0_3_9 = { features?(log_0_3_9_features {}) }: log_0_3_9_ {
+    dependencies = mapFeatures features ([ log_0_4_0 ]);
+    features = mkFeatures (features.log_0_3_9 or {});
+  };
+  log_0_3_9_features = f: updateFeatures f (rec {
+    log_0_3_9.default = (f.log_0_3_9.default or true);
+    log_0_3_9.use_std =
+      (f.log_0_3_9.use_std or false) ||
+      (f.log_0_3_9.default or false) ||
+      (log_0_3_9.default or false);
+    log_0_4_0.default = true;
+    log_0_4_0.max_level_debug =
+      (f.log_0_4_0.max_level_debug or false) ||
+      (log_0_3_9.max_level_debug or false) ||
+      (f.log_0_3_9.max_level_debug or false);
+    log_0_4_0.max_level_error =
+      (f.log_0_4_0.max_level_error or false) ||
+      (log_0_3_9.max_level_error or false) ||
+      (f.log_0_3_9.max_level_error or false);
+    log_0_4_0.max_level_info =
+      (f.log_0_4_0.max_level_info or false) ||
+      (log_0_3_9.max_level_info or false) ||
+      (f.log_0_3_9.max_level_info or false);
+    log_0_4_0.max_level_off =
+      (f.log_0_4_0.max_level_off or false) ||
+      (log_0_3_9.max_level_off or false) ||
+      (f.log_0_3_9.max_level_off or false);
+    log_0_4_0.max_level_trace =
+      (f.log_0_4_0.max_level_trace or false) ||
+      (log_0_3_9.max_level_trace or false) ||
+      (f.log_0_3_9.max_level_trace or false);
+    log_0_4_0.max_level_warn =
+      (f.log_0_4_0.max_level_warn or false) ||
+      (log_0_3_9.max_level_warn or false) ||
+      (f.log_0_3_9.max_level_warn or false);
+    log_0_4_0.release_max_level_debug =
+      (f.log_0_4_0.release_max_level_debug or false) ||
+      (log_0_3_9.release_max_level_debug or false) ||
+      (f.log_0_3_9.release_max_level_debug or false);
+    log_0_4_0.release_max_level_error =
+      (f.log_0_4_0.release_max_level_error or false) ||
+      (log_0_3_9.release_max_level_error or false) ||
+      (f.log_0_3_9.release_max_level_error or false);
+    log_0_4_0.release_max_level_info =
+      (f.log_0_4_0.release_max_level_info or false) ||
+      (log_0_3_9.release_max_level_info or false) ||
+      (f.log_0_3_9.release_max_level_info or false);
+    log_0_4_0.release_max_level_off =
+      (f.log_0_4_0.release_max_level_off or false) ||
+      (log_0_3_9.release_max_level_off or false) ||
+      (f.log_0_3_9.release_max_level_off or false);
+    log_0_4_0.release_max_level_trace =
+      (f.log_0_4_0.release_max_level_trace or false) ||
+      (log_0_3_9.release_max_level_trace or false) ||
+      (f.log_0_3_9.release_max_level_trace or false);
+    log_0_4_0.release_max_level_warn =
+      (f.log_0_4_0.release_max_level_warn or false) ||
+      (log_0_3_9.release_max_level_warn or false) ||
+      (f.log_0_3_9.release_max_level_warn or false);
+    log_0_4_0.std =
+      (f.log_0_4_0.std or false) ||
+      (log_0_3_9.use_std or false) ||
+      (f.log_0_3_9.use_std or false);
+  }) [ log_0_4_0_features ];
+  log_0_4_0 = { features?(log_0_4_0_features {}) }: log_0_4_0_ {
+    dependencies = mapFeatures features ([ cfg_if_0_1_2 ]);
+    features = mkFeatures (features.log_0_4_0 or {});
+  };
+  log_0_4_0_features = f: updateFeatures f (rec {
+    cfg_if_0_1_2.default = true;
+    log_0_4_0.default = (f.log_0_4_0.default or true);
+  }) [ cfg_if_0_1_2_features ];
+  memchr_0_1_11 = { features?(memchr_0_1_11_features {}) }: memchr_0_1_11_ {
+    dependencies = mapFeatures features ([ libc_0_2_34 ]);
+  };
+  memchr_0_1_11_features = f: updateFeatures f (rec {
+    libc_0_2_34.default = true;
+    memchr_0_1_11.default = (f.memchr_0_1_11.default or true);
+  }) [ libc_0_2_34_features ];
+  nix_0_6_0 = { features?(nix_0_6_0_features {}) }: nix_0_6_0_ {
+    dependencies = mapFeatures features ([ bitflags_0_4_0 cfg_if_0_1_2 libc_0_2_34 void_1_0_2 ]);
+    buildDependencies = mapFeatures features ([ rustc_version_0_1_7 semver_0_1_20 ]);
+    features = mkFeatures (features.nix_0_6_0 or {});
+  };
+  nix_0_6_0_features = f: updateFeatures f (rec {
+    bitflags_0_4_0.default = true;
+    cfg_if_0_1_2.default = true;
+    libc_0_2_34.default = true;
+    nix_0_6_0.default = (f.nix_0_6_0.default or true);
+    rustc_version_0_1_7.default = true;
+    semver_0_1_20.default = true;
+    void_1_0_2.default = true;
+  }) [ bitflags_0_4_0_features cfg_if_0_1_2_features libc_0_2_34_features void_1_0_2_features rustc_version_0_1_7_features semver_0_1_20_features ];
+  nix_0_9_0 = { features?(nix_0_9_0_features {}) }: nix_0_9_0_ {
+    dependencies = mapFeatures features ([ bitflags_0_9_1 cfg_if_0_1_2 libc_0_2_34 void_1_0_2 ]);
+  };
+  nix_0_9_0_features = f: updateFeatures f (rec {
+    bitflags_0_9_1.default = true;
+    cfg_if_0_1_2.default = true;
+    libc_0_2_34.default = true;
+    nix_0_9_0.default = (f.nix_0_9_0.default or true);
+    void_1_0_2.default = true;
+  }) [ bitflags_0_9_1_features cfg_if_0_1_2_features libc_0_2_34_features void_1_0_2_features ];
+  num_traits_0_1_41 = { features?(num_traits_0_1_41_features {}) }: num_traits_0_1_41_ {};
+  num_traits_0_1_41_features = f: updateFeatures f (rec {
+    num_traits_0_1_41.default = (f.num_traits_0_1_41.default or true);
+  }) [];
+  ordermap_0_3_2 = { features?(ordermap_0_3_2_features {}) }: ordermap_0_3_2_ {
+    dependencies = mapFeatures features ([]);
+    features = mkFeatures (features.ordermap_0_3_2 or {});
+  };
+  ordermap_0_3_2_features = f: updateFeatures f (rec {
+    ordermap_0_3_2.default = (f.ordermap_0_3_2.default or true);
+    ordermap_0_3_2.serde =
+      (f.ordermap_0_3_2.serde or false) ||
+      (f.ordermap_0_3_2.serde-1 or false) ||
+      (ordermap_0_3_2.serde-1 or false);
+  }) [];
+  petgraph_0_4_10 = { features?(petgraph_0_4_10_features {}) }: petgraph_0_4_10_ {
+    dependencies = mapFeatures features ([ fixedbitset_0_1_8 ]
+      ++ (if features.petgraph_0_4_10.ordermap or false then [ ordermap_0_3_2 ] else []));
+    features = mkFeatures (features.petgraph_0_4_10 or {});
+  };
+  petgraph_0_4_10_features = f: updateFeatures f (rec {
+    fixedbitset_0_1_8.default = true;
+    ordermap_0_3_2.default = true;
+    petgraph_0_4_10.default = (f.petgraph_0_4_10.default or true);
+    petgraph_0_4_10.generate =
+      (f.petgraph_0_4_10.generate or false) ||
+      (f.petgraph_0_4_10.unstable or false) ||
+      (petgraph_0_4_10.unstable or false);
+    petgraph_0_4_10.graphmap =
+      (f.petgraph_0_4_10.graphmap or false) ||
+      (f.petgraph_0_4_10.all or false) ||
+      (petgraph_0_4_10.all or false) ||
+      (f.petgraph_0_4_10.default or false) ||
+      (petgraph_0_4_10.default or false);
+    petgraph_0_4_10.ordermap =
+      (f.petgraph_0_4_10.ordermap or false) ||
+      (f.petgraph_0_4_10.graphmap or false) ||
+      (petgraph_0_4_10.graphmap or false);
+    petgraph_0_4_10.quickcheck =
+      (f.petgraph_0_4_10.quickcheck or false) ||
+      (f.petgraph_0_4_10.all or false) ||
+      (petgraph_0_4_10.all or false);
+    petgraph_0_4_10.serde =
+      (f.petgraph_0_4_10.serde or false) ||
+      (f.petgraph_0_4_10.serde-1 or false) ||
+      (petgraph_0_4_10.serde-1 or false);
+    petgraph_0_4_10.serde_derive =
+      (f.petgraph_0_4_10.serde_derive or false) ||
+      (f.petgraph_0_4_10.serde-1 or false) ||
+      (petgraph_0_4_10.serde-1 or false);
+    petgraph_0_4_10.stable_graph =
+      (f.petgraph_0_4_10.stable_graph or false) ||
+      (f.petgraph_0_4_10.all or false) ||
+      (petgraph_0_4_10.all or false) ||
+      (f.petgraph_0_4_10.default or false) ||
+      (petgraph_0_4_10.default or false);
+    petgraph_0_4_10.unstable =
+      (f.petgraph_0_4_10.unstable or false) ||
+      (f.petgraph_0_4_10.all or false) ||
+      (petgraph_0_4_10.all or false);
+  }) [ fixedbitset_0_1_8_features ordermap_0_3_2_features ];
+  phf_0_7_21 = { features?(phf_0_7_21_features {}) }: phf_0_7_21_ {
+    dependencies = mapFeatures features ([ phf_shared_0_7_21 ]);
+    features = mkFeatures (features.phf_0_7_21 or {});
+  };
+  phf_0_7_21_features = f: updateFeatures f (rec {
+    phf_0_7_21.default = (f.phf_0_7_21.default or true);
+    phf_shared_0_7_21.core =
+      (f.phf_shared_0_7_21.core or false) ||
+      (phf_0_7_21.core or false) ||
+      (f.phf_0_7_21.core or false);
+    phf_shared_0_7_21.default = true;
+    phf_shared_0_7_21.unicase =
+      (f.phf_shared_0_7_21.unicase or false) ||
+      (phf_0_7_21.unicase or false) ||
+      (f.phf_0_7_21.unicase or false);
+  }) [ phf_shared_0_7_21_features ];
+  phf_codegen_0_7_21 = { features?(phf_codegen_0_7_21_features {}) }: phf_codegen_0_7_21_ {
+    dependencies = mapFeatures features ([ phf_generator_0_7_21 phf_shared_0_7_21 ]);
+  };
+  phf_codegen_0_7_21_features = f: updateFeatures f (rec {
+    phf_codegen_0_7_21.default = (f.phf_codegen_0_7_21.default or true);
+    phf_generator_0_7_21.default = true;
+    phf_shared_0_7_21.default = true;
+  }) [ phf_generator_0_7_21_features phf_shared_0_7_21_features ];
+  phf_generator_0_7_21 = { features?(phf_generator_0_7_21_features {}) }: phf_generator_0_7_21_ {
+    dependencies = mapFeatures features ([ phf_shared_0_7_21 rand_0_3_19 ]);
+  };
+  phf_generator_0_7_21_features = f: updateFeatures f (rec {
+    phf_generator_0_7_21.default = (f.phf_generator_0_7_21.default or true);
+    phf_shared_0_7_21.default = true;
+    rand_0_3_19.default = true;
+  }) [ phf_shared_0_7_21_features rand_0_3_19_features ];
+  phf_shared_0_7_21 = { features?(phf_shared_0_7_21_features {}) }: phf_shared_0_7_21_ {
+    dependencies = mapFeatures features ([ siphasher_0_2_2 ]);
+    features = mkFeatures (features.phf_shared_0_7_21 or {});
+  };
+  phf_shared_0_7_21_features = f: updateFeatures f (rec {
+    phf_shared_0_7_21.default = (f.phf_shared_0_7_21.default or true);
+    siphasher_0_2_2.default = true;
+  }) [ siphasher_0_2_2_features ];
+  pkg_config_0_3_9 = { features?(pkg_config_0_3_9_features {}) }: pkg_config_0_3_9_ {};
+  pkg_config_0_3_9_features = f: updateFeatures f (rec {
+    pkg_config_0_3_9.default = (f.pkg_config_0_3_9.default or true);
+  }) [];
+  rand_0_3_19 = { features?(rand_0_3_19_features {}) }: rand_0_3_19_ {
+    dependencies = mapFeatures features ([ libc_0_2_34 ])
+      ++ (if kernel == "fuchsia" then mapFeatures features ([ fuchsia_zircon_0_3_2 ]) else []);
+    features = mkFeatures (features.rand_0_3_19 or {});
+  };
+  rand_0_3_19_features = f: updateFeatures f (rec {
+    fuchsia_zircon_0_3_2.default = true;
+    libc_0_2_34.default = true;
+    rand_0_3_19.default = (f.rand_0_3_19.default or true);
+    rand_0_3_19.i128_support =
+      (f.rand_0_3_19.i128_support or false) ||
+      (f.rand_0_3_19.nightly or false) ||
+      (rand_0_3_19.nightly or false);
+  }) [ libc_0_2_34_features fuchsia_zircon_0_3_2_features ];
+  regex_0_1_80 = { features?(regex_0_1_80_features {}) }: regex_0_1_80_ {
+    dependencies = mapFeatures features ([ aho_corasick_0_5_3 memchr_0_1_11 regex_syntax_0_3_9 thread_local_0_2_7 utf8_ranges_0_1_3 ]);
+    features = mkFeatures (features.regex_0_1_80 or {});
+  };
+  regex_0_1_80_features = f: updateFeatures f (rec {
+    aho_corasick_0_5_3.default = true;
+    memchr_0_1_11.default = true;
+    regex_0_1_80.default = (f.regex_0_1_80.default or true);
+    regex_0_1_80.simd =
+      (f.regex_0_1_80.simd or false) ||
+      (f.regex_0_1_80.simd-accel or false) ||
+      (regex_0_1_80.simd-accel or false);
+    regex_syntax_0_3_9.default = true;
+    thread_local_0_2_7.default = true;
+    utf8_ranges_0_1_3.default = true;
+  }) [ aho_corasick_0_5_3_features memchr_0_1_11_features regex_syntax_0_3_9_features thread_local_0_2_7_features utf8_ranges_0_1_3_features ];
+  regex_syntax_0_3_9 = { features?(regex_syntax_0_3_9_features {}) }: regex_syntax_0_3_9_ {};
+  regex_syntax_0_3_9_features = f: updateFeatures f (rec {
+    regex_syntax_0_3_9.default = (f.regex_syntax_0_3_9.default or true);
+  }) [];
+  rlua_0_9_7 = { features?(rlua_0_9_7_features {}) }: rlua_0_9_7_ {
+    dependencies = mapFeatures features ([ libc_0_2_34 ]);
+    buildDependencies = mapFeatures features ([ ]
+      ++ (if features.rlua_0_9_7.gcc or false then [ gcc_0_3_54 ] else []));
+    features = mkFeatures (features.rlua_0_9_7 or {});
+  };
+  rlua_0_9_7_features = f: updateFeatures f (rec {
+    gcc_0_3_54.default = true;
+    libc_0_2_34.default = true;
+    rlua_0_9_7.builtin-lua =
+      (f.rlua_0_9_7.builtin-lua or false) ||
+      (f.rlua_0_9_7.default or false) ||
+      (rlua_0_9_7.default or false);
+    rlua_0_9_7.default = (f.rlua_0_9_7.default or true);
+    rlua_0_9_7.gcc =
+      (f.rlua_0_9_7.gcc or false) ||
+      (f.rlua_0_9_7.builtin-lua or false) ||
+      (rlua_0_9_7.builtin-lua or false);
+  }) [ libc_0_2_34_features gcc_0_3_54_features ];
+  rustc_serialize_0_3_24 = { features?(rustc_serialize_0_3_24_features {}) }: rustc_serialize_0_3_24_ {};
+  rustc_serialize_0_3_24_features = f: updateFeatures f (rec {
+    rustc_serialize_0_3_24.default = (f.rustc_serialize_0_3_24.default or true);
+  }) [];
+  rustc_version_0_1_7 = { features?(rustc_version_0_1_7_features {}) }: rustc_version_0_1_7_ {
+    dependencies = mapFeatures features ([ semver_0_1_20 ]);
+  };
+  rustc_version_0_1_7_features = f: updateFeatures f (rec {
+    rustc_version_0_1_7.default = (f.rustc_version_0_1_7.default or true);
+    semver_0_1_20.default = true;
+  }) [ semver_0_1_20_features ];
+  rustwlc_0_7_0 = { features?(rustwlc_0_7_0_features {}) }: rustwlc_0_7_0_ {
+    dependencies = mapFeatures features ([ bitflags_0_7_0 libc_0_2_34 ]
+      ++ (if features.rustwlc_0_7_0.wayland-sys or false then [ wayland_sys_0_6_0 ] else []));
+    features = mkFeatures (features.rustwlc_0_7_0 or {});
+  };
+  rustwlc_0_7_0_features = f: updateFeatures f (rec {
+    bitflags_0_7_0.default = true;
+    libc_0_2_34.default = true;
+    rustwlc_0_7_0.default = (f.rustwlc_0_7_0.default or true);
+    rustwlc_0_7_0.wayland-sys =
+      (f.rustwlc_0_7_0.wayland-sys or false) ||
+      (f.rustwlc_0_7_0.wlc-wayland or false) ||
+      (rustwlc_0_7_0.wlc-wayland or false);
+    wayland_sys_0_6_0.default = true;
+    wayland_sys_0_6_0.server = true;
+  }) [ bitflags_0_7_0_features libc_0_2_34_features wayland_sys_0_6_0_features ];
+  semver_0_1_20 = { features?(semver_0_1_20_features {}) }: semver_0_1_20_ {};
+  semver_0_1_20_features = f: updateFeatures f (rec {
+    semver_0_1_20.default = (f.semver_0_1_20.default or true);
+  }) [];
+  serde_0_9_15 = { features?(serde_0_9_15_features {}) }: serde_0_9_15_ {
+    dependencies = mapFeatures features ([]);
+    features = mkFeatures (features.serde_0_9_15 or {});
+  };
+  serde_0_9_15_features = f: updateFeatures f (rec {
+    serde_0_9_15.alloc =
+      (f.serde_0_9_15.alloc or false) ||
+      (f.serde_0_9_15.collections or false) ||
+      (serde_0_9_15.collections or false);
+    serde_0_9_15.default = (f.serde_0_9_15.default or true);
+    serde_0_9_15.serde_derive =
+      (f.serde_0_9_15.serde_derive or false) ||
+      (f.serde_0_9_15.derive or false) ||
+      (serde_0_9_15.derive or false) ||
+      (f.serde_0_9_15.playground or false) ||
+      (serde_0_9_15.playground or false);
+    serde_0_9_15.std =
+      (f.serde_0_9_15.std or false) ||
+      (f.serde_0_9_15.default or false) ||
+      (serde_0_9_15.default or false) ||
+      (f.serde_0_9_15.unstable-testing or false) ||
+      (serde_0_9_15.unstable-testing or false);
+    serde_0_9_15.unstable =
+      (f.serde_0_9_15.unstable or false) ||
+      (f.serde_0_9_15.alloc or false) ||
+      (serde_0_9_15.alloc or false) ||
+      (f.serde_0_9_15.unstable-testing or false) ||
+      (serde_0_9_15.unstable-testing or false);
+  }) [];
+  serde_json_0_9_10 = { features?(serde_json_0_9_10_features {}) }: serde_json_0_9_10_ {
+    dependencies = mapFeatures features ([ dtoa_0_4_2 itoa_0_3_4 num_traits_0_1_41 serde_0_9_15 ]);
+    features = mkFeatures (features.serde_json_0_9_10 or {});
+  };
+  serde_json_0_9_10_features = f: updateFeatures f (rec {
+    dtoa_0_4_2.default = true;
+    itoa_0_3_4.default = true;
+    num_traits_0_1_41.default = true;
+    serde_0_9_15.default = true;
+    serde_json_0_9_10.default = (f.serde_json_0_9_10.default or true);
+    serde_json_0_9_10.linked-hash-map =
+      (f.serde_json_0_9_10.linked-hash-map or false) ||
+      (f.serde_json_0_9_10.preserve_order or false) ||
+      (serde_json_0_9_10.preserve_order or false);
+  }) [ dtoa_0_4_2_features itoa_0_3_4_features num_traits_0_1_41_features serde_0_9_15_features ];
+  siphasher_0_2_2 = { features?(siphasher_0_2_2_features {}) }: siphasher_0_2_2_ {
+    dependencies = mapFeatures features ([]);
+  };
+  siphasher_0_2_2_features = f: updateFeatures f (rec {
+    siphasher_0_2_2.default = (f.siphasher_0_2_2.default or true);
+  }) [];
+  target_build_utils_0_3_1 = { features?(target_build_utils_0_3_1_features {}) }: target_build_utils_0_3_1_ {
+    dependencies = mapFeatures features ([ phf_0_7_21 ]
+      ++ (if features.target_build_utils_0_3_1.serde_json or false then [ serde_json_0_9_10 ] else []));
+    buildDependencies = mapFeatures features ([ phf_codegen_0_7_21 ]);
+    features = mkFeatures (features.target_build_utils_0_3_1 or {});
+  };
+  target_build_utils_0_3_1_features = f: updateFeatures f (rec {
+    phf_0_7_21.default = true;
+    phf_codegen_0_7_21.default = true;
+    serde_json_0_9_10.default = true;
+    target_build_utils_0_3_1.default = (f.target_build_utils_0_3_1.default or true);
+    target_build_utils_0_3_1.serde_json =
+      (f.target_build_utils_0_3_1.serde_json or false) ||
+      (f.target_build_utils_0_3_1.default or false) ||
+      (target_build_utils_0_3_1.default or false);
+  }) [ phf_0_7_21_features serde_json_0_9_10_features phf_codegen_0_7_21_features ];
+  thread_id_2_0_0 = { features?(thread_id_2_0_0_features {}) }: thread_id_2_0_0_ {
+    dependencies = mapFeatures features ([ kernel32_sys_0_2_2 libc_0_2_34 ]);
+  };
+  thread_id_2_0_0_features = f: updateFeatures f (rec {
+    kernel32_sys_0_2_2.default = true;
+    libc_0_2_34.default = true;
+    thread_id_2_0_0.default = (f.thread_id_2_0_0.default or true);
+  }) [ kernel32_sys_0_2_2_features libc_0_2_34_features ];
+  thread_local_0_2_7 = { features?(thread_local_0_2_7_features {}) }: thread_local_0_2_7_ {
+    dependencies = mapFeatures features ([ thread_id_2_0_0 ]);
+  };
+  thread_local_0_2_7_features = f: updateFeatures f (rec {
+    thread_id_2_0_0.default = true;
+    thread_local_0_2_7.default = (f.thread_local_0_2_7.default or true);
+  }) [ thread_id_2_0_0_features ];
+  token_store_0_1_2 = { features?(token_store_0_1_2_features {}) }: token_store_0_1_2_ {};
+  token_store_0_1_2_features = f: updateFeatures f (rec {
+    token_store_0_1_2.default = (f.token_store_0_1_2.default or true);
+  }) [];
+  utf8_ranges_0_1_3 = { features?(utf8_ranges_0_1_3_features {}) }: utf8_ranges_0_1_3_ {};
+  utf8_ranges_0_1_3_features = f: updateFeatures f (rec {
+    utf8_ranges_0_1_3.default = (f.utf8_ranges_0_1_3.default or true);
+  }) [];
+  uuid_0_3_1 = { features?(uuid_0_3_1_features {}) }: uuid_0_3_1_ {
+    dependencies = mapFeatures features ([ ]
+      ++ (if features.uuid_0_3_1.rand or false then [ rand_0_3_19 ] else [])
+      ++ (if features.uuid_0_3_1.rustc-serialize or false then [ rustc_serialize_0_3_24 ] else []));
+    features = mkFeatures (features.uuid_0_3_1 or {});
+  };
+  uuid_0_3_1_features = f: updateFeatures f (rec {
+    rand_0_3_19.default = true;
+    rustc_serialize_0_3_24.default = true;
+    uuid_0_3_1.default = (f.uuid_0_3_1.default or true);
+    uuid_0_3_1.rand =
+      (f.uuid_0_3_1.rand or false) ||
+      (f.uuid_0_3_1.v4 or false) ||
+      (uuid_0_3_1.v4 or false);
+    uuid_0_3_1.sha1 =
+      (f.uuid_0_3_1.sha1 or false) ||
+      (f.uuid_0_3_1.v5 or false) ||
+      (uuid_0_3_1.v5 or false);
+  }) [ rand_0_3_19_features rustc_serialize_0_3_24_features ];
+  void_1_0_2 = { features?(void_1_0_2_features {}) }: void_1_0_2_ {
+    features = mkFeatures (features.void_1_0_2 or {});
+  };
+  void_1_0_2_features = f: updateFeatures f (rec {
+    void_1_0_2.default = (f.void_1_0_2.default or true);
+    void_1_0_2.std =
+      (f.void_1_0_2.std or false) ||
+      (f.void_1_0_2.default or false) ||
+      (void_1_0_2.default or false);
+  }) [];
+  way_cooler_0_8_0 = { features?(way_cooler_0_8_0_features {}) }: way_cooler_0_8_0_ {
+    dependencies = mapFeatures features ([ bitflags_0_7_0 cairo_rs_0_2_0 cairo_sys_rs_0_4_0 dbus_0_4_1 dbus_macros_0_0_6 env_logger_0_3_5 gdk_pixbuf_0_2_0 getopts_0_2_15 glib_0_3_1 json_macro_0_1_1 lazy_static_0_2_11 log_0_3_9 nix_0_6_0 petgraph_0_4_10 rlua_0_9_7 rustc_serialize_0_3_24 rustwlc_0_7_0 uuid_0_3_1 wayland_server_0_12_4 wayland_sys_0_12_4 xcb_0_8_1 ]);
+    buildDependencies = mapFeatures features ([ wayland_scanner_0_12_4 ]);
+    features = mkFeatures (features.way_cooler_0_8_0 or {});
+  };
+  way_cooler_0_8_0_features = f: updateFeatures f (rec {
+    bitflags_0_7_0.default = true;
+    cairo_rs_0_2_0.default = true;
+    cairo_sys_rs_0_4_0.default = true;
+    dbus_0_4_1.default = true;
+    dbus_macros_0_0_6.default = true;
+    env_logger_0_3_5.default = true;
+    gdk_pixbuf_0_2_0.default = true;
+    getopts_0_2_15.default = true;
+    glib_0_3_1.default = true;
+    json_macro_0_1_1.default = true;
+    lazy_static_0_2_11.default = true;
+    log_0_3_9.default = true;
+    nix_0_6_0.default = true;
+    petgraph_0_4_10.default = true;
+    rlua_0_9_7.builtin-lua =
+      (f.rlua_0_9_7.builtin-lua or false) ||
+      (way_cooler_0_8_0.builtin-lua or false) ||
+      (f.way_cooler_0_8_0.builtin-lua or false);
+    rlua_0_9_7.default = (f.rlua_0_9_7.default or false);
+    rustc_serialize_0_3_24.default = true;
+    rustwlc_0_7_0.default = true;
+    rustwlc_0_7_0.static-wlc =
+      (f.rustwlc_0_7_0.static-wlc or false) ||
+      (way_cooler_0_8_0.static-wlc or false) ||
+      (f.way_cooler_0_8_0.static-wlc or false);
+    rustwlc_0_7_0.wlc-wayland = true;
+    uuid_0_3_1.default = true;
+    uuid_0_3_1.rustc-serialize = true;
+    uuid_0_3_1.v4 = true;
+    way_cooler_0_8_0.default = (f.way_cooler_0_8_0.default or true);
+    wayland_scanner_0_12_4.default = true;
+    wayland_server_0_12_4.default = true;
+    wayland_sys_0_12_4.client = true;
+    wayland_sys_0_12_4.default = true;
+    wayland_sys_0_12_4.dlopen = true;
+    xcb_0_8_1.default = true;
+    xcb_0_8_1.xkb = true;
+  }) [ bitflags_0_7_0_features cairo_rs_0_2_0_features cairo_sys_rs_0_4_0_features dbus_0_4_1_features dbus_macros_0_0_6_features env_logger_0_3_5_features gdk_pixbuf_0_2_0_features getopts_0_2_15_features glib_0_3_1_features json_macro_0_1_1_features lazy_static_0_2_11_features log_0_3_9_features nix_0_6_0_features petgraph_0_4_10_features rlua_0_9_7_features rustc_serialize_0_3_24_features rustwlc_0_7_0_features uuid_0_3_1_features wayland_server_0_12_4_features wayland_sys_0_12_4_features xcb_0_8_1_features wayland_scanner_0_12_4_features ];
+  wayland_scanner_0_12_4 = { features?(wayland_scanner_0_12_4_features {}) }: wayland_scanner_0_12_4_ {
+    dependencies = mapFeatures features ([ xml_rs_0_7_0 ]);
+  };
+  wayland_scanner_0_12_4_features = f: updateFeatures f (rec {
+    wayland_scanner_0_12_4.default = (f.wayland_scanner_0_12_4.default or true);
+    xml_rs_0_7_0.default = true;
+  }) [ xml_rs_0_7_0_features ];
+  wayland_server_0_12_4 = { features?(wayland_server_0_12_4_features {}) }: wayland_server_0_12_4_ {
+    dependencies = mapFeatures features ([ bitflags_1_0_1 libc_0_2_34 nix_0_9_0 token_store_0_1_2 wayland_sys_0_12_4 ]);
+    buildDependencies = mapFeatures features ([ wayland_scanner_0_12_4 ]);
+    features = mkFeatures (features.wayland_server_0_12_4 or {});
+  };
+  wayland_server_0_12_4_features = f: updateFeatures f (rec {
+    bitflags_1_0_1.default = true;
+    libc_0_2_34.default = true;
+    nix_0_9_0.default = true;
+    token_store_0_1_2.default = true;
+    wayland_scanner_0_12_4.default = true;
+    wayland_server_0_12_4.default = (f.wayland_server_0_12_4.default or true);
+    wayland_sys_0_12_4.default = true;
+    wayland_sys_0_12_4.dlopen =
+      (f.wayland_sys_0_12_4.dlopen or false) ||
+      (wayland_server_0_12_4.dlopen or false) ||
+      (f.wayland_server_0_12_4.dlopen or false);
+    wayland_sys_0_12_4.server = true;
+  }) [ bitflags_1_0_1_features libc_0_2_34_features nix_0_9_0_features token_store_0_1_2_features wayland_sys_0_12_4_features wayland_scanner_0_12_4_features ];
+  wayland_sys_0_6_0 = { features?(wayland_sys_0_6_0_features {}) }: wayland_sys_0_6_0_ {
+    dependencies = mapFeatures features ([ dlib_0_3_1 ]
+      ++ (if features.wayland_sys_0_6_0.libc or false then [ libc_0_2_34 ] else []));
+    features = mkFeatures (features.wayland_sys_0_6_0 or {});
+  };
+  wayland_sys_0_6_0_features = f: updateFeatures f (rec {
+    dlib_0_3_1.default = true;
+    dlib_0_3_1.dlopen =
+      (f.dlib_0_3_1.dlopen or false) ||
+      (wayland_sys_0_6_0.dlopen or false) ||
+      (f.wayland_sys_0_6_0.dlopen or false);
+    libc_0_2_34.default = true;
+    wayland_sys_0_6_0.default = (f.wayland_sys_0_6_0.default or true);
+    wayland_sys_0_6_0.lazy_static =
+      (f.wayland_sys_0_6_0.lazy_static or false) ||
+      (f.wayland_sys_0_6_0.dlopen or false) ||
+      (wayland_sys_0_6_0.dlopen or false);
+    wayland_sys_0_6_0.libc =
+      (f.wayland_sys_0_6_0.libc or false) ||
+      (f.wayland_sys_0_6_0.server or false) ||
+      (wayland_sys_0_6_0.server or false);
+  }) [ dlib_0_3_1_features libc_0_2_34_features ];
+  wayland_sys_0_9_10 = { features?(wayland_sys_0_9_10_features {}) }: wayland_sys_0_9_10_ {
+    dependencies = mapFeatures features ([ dlib_0_3_1 ]
+      ++ (if features.wayland_sys_0_9_10.lazy_static or false then [ lazy_static_0_2_11 ] else [])
+      ++ (if features.wayland_sys_0_9_10.libc or false then [ libc_0_2_34 ] else []));
+    features = mkFeatures (features.wayland_sys_0_9_10 or {});
+  };
+  wayland_sys_0_9_10_features = f: updateFeatures f (rec {
+    dlib_0_3_1.default = true;
+    dlib_0_3_1.dlopen =
+      (f.dlib_0_3_1.dlopen or false) ||
+      (wayland_sys_0_9_10.dlopen or false) ||
+      (f.wayland_sys_0_9_10.dlopen or false);
+    lazy_static_0_2_11.default = true;
+    libc_0_2_34.default = true;
+    wayland_sys_0_9_10.default = (f.wayland_sys_0_9_10.default or true);
+    wayland_sys_0_9_10.lazy_static =
+      (f.wayland_sys_0_9_10.lazy_static or false) ||
+      (f.wayland_sys_0_9_10.dlopen or false) ||
+      (wayland_sys_0_9_10.dlopen or false);
+    wayland_sys_0_9_10.libc =
+      (f.wayland_sys_0_9_10.libc or false) ||
+      (f.wayland_sys_0_9_10.server or false) ||
+      (wayland_sys_0_9_10.server or false);
+  }) [ dlib_0_3_1_features lazy_static_0_2_11_features libc_0_2_34_features ];
+  wayland_sys_0_12_4 = { features?(wayland_sys_0_12_4_features {}) }: wayland_sys_0_12_4_ {
+    dependencies = mapFeatures features ([ dlib_0_4_0 ]
+      ++ (if features.wayland_sys_0_12_4.lazy_static or false then [ lazy_static_0_2_11 ] else [])
+      ++ (if features.wayland_sys_0_12_4.libc or false then [ libc_0_2_34 ] else []));
+    features = mkFeatures (features.wayland_sys_0_12_4 or {});
+  };
+  wayland_sys_0_12_4_features = f: updateFeatures f (rec {
+    dlib_0_4_0.default = true;
+    dlib_0_4_0.dlopen =
+      (f.dlib_0_4_0.dlopen or false) ||
+      (wayland_sys_0_12_4.dlopen or false) ||
+      (f.wayland_sys_0_12_4.dlopen or false);
+    lazy_static_0_2_11.default = true;
+    libc_0_2_34.default = true;
+    wayland_sys_0_12_4.default = (f.wayland_sys_0_12_4.default or true);
+    wayland_sys_0_12_4.lazy_static =
+      (f.wayland_sys_0_12_4.lazy_static or false) ||
+      (f.wayland_sys_0_12_4.dlopen or false) ||
+      (wayland_sys_0_12_4.dlopen or false);
+    wayland_sys_0_12_4.libc =
+      (f.wayland_sys_0_12_4.libc or false) ||
+      (f.wayland_sys_0_12_4.server or false) ||
+      (wayland_sys_0_12_4.server or false);
+  }) [ dlib_0_4_0_features lazy_static_0_2_11_features libc_0_2_34_features ];
+  winapi_0_2_8 = { features?(winapi_0_2_8_features {}) }: winapi_0_2_8_ {};
+  winapi_0_2_8_features = f: updateFeatures f (rec {
+    winapi_0_2_8.default = (f.winapi_0_2_8.default or true);
+  }) [];
+  winapi_build_0_1_1 = { features?(winapi_build_0_1_1_features {}) }: winapi_build_0_1_1_ {};
+  winapi_build_0_1_1_features = f: updateFeatures f (rec {
+    winapi_build_0_1_1.default = (f.winapi_build_0_1_1.default or true);
+  }) [];
+  xcb_0_8_1 = { features?(xcb_0_8_1_features {}) }: xcb_0_8_1_ {
+    dependencies = mapFeatures features ([ libc_0_2_34 log_0_3_9 ]);
+    buildDependencies = mapFeatures features ([ libc_0_2_34 ]);
+    features = mkFeatures (features.xcb_0_8_1 or {});
+  };
+  xcb_0_8_1_features = f: updateFeatures f (rec {
+    libc_0_2_34.default = true;
+    log_0_3_9.default = true;
+    xcb_0_8_1.composite =
+      (f.xcb_0_8_1.composite or false) ||
+      (f.xcb_0_8_1.debug_all or false) ||
+      (xcb_0_8_1.debug_all or false);
+    xcb_0_8_1.damage =
+      (f.xcb_0_8_1.damage or false) ||
+      (f.xcb_0_8_1.debug_all or false) ||
+      (xcb_0_8_1.debug_all or false);
+    xcb_0_8_1.default = (f.xcb_0_8_1.default or true);
+    xcb_0_8_1.dpms =
+      (f.xcb_0_8_1.dpms or false) ||
+      (f.xcb_0_8_1.debug_all or false) ||
+      (xcb_0_8_1.debug_all or false);
+    xcb_0_8_1.dri2 =
+      (f.xcb_0_8_1.dri2 or false) ||
+      (f.xcb_0_8_1.debug_all or false) ||
+      (xcb_0_8_1.debug_all or false);
+    xcb_0_8_1.dri3 =
+      (f.xcb_0_8_1.dri3 or false) ||
+      (f.xcb_0_8_1.debug_all or false) ||
+      (xcb_0_8_1.debug_all or false);
+    xcb_0_8_1.glx =
+      (f.xcb_0_8_1.glx or false) ||
+      (f.xcb_0_8_1.debug_all or false) ||
+      (xcb_0_8_1.debug_all or false);
+    xcb_0_8_1.randr =
+      (f.xcb_0_8_1.randr or false) ||
+      (f.xcb_0_8_1.debug_all or false) ||
+      (xcb_0_8_1.debug_all or false);
+    xcb_0_8_1.record =
+      (f.xcb_0_8_1.record or false) ||
+      (f.xcb_0_8_1.debug_all or false) ||
+      (xcb_0_8_1.debug_all or false);
+    xcb_0_8_1.render =
+      (f.xcb_0_8_1.render or false) ||
+      (f.xcb_0_8_1.debug_all or false) ||
+      (xcb_0_8_1.debug_all or false) ||
+      (f.xcb_0_8_1.present or false) ||
+      (xcb_0_8_1.present or false) ||
+      (f.xcb_0_8_1.randr or false) ||
+      (xcb_0_8_1.randr or false) ||
+      (f.xcb_0_8_1.xfixes or false) ||
+      (xcb_0_8_1.xfixes or false);
+    xcb_0_8_1.res =
+      (f.xcb_0_8_1.res or false) ||
+      (f.xcb_0_8_1.debug_all or false) ||
+      (xcb_0_8_1.debug_all or false);
+    xcb_0_8_1.screensaver =
+      (f.xcb_0_8_1.screensaver or false) ||
+      (f.xcb_0_8_1.debug_all or false) ||
+      (xcb_0_8_1.debug_all or false);
+    xcb_0_8_1.shape =
+      (f.xcb_0_8_1.shape or false) ||
+      (f.xcb_0_8_1.debug_all or false) ||
+      (xcb_0_8_1.debug_all or false) ||
+      (f.xcb_0_8_1.xfixes or false) ||
+      (xcb_0_8_1.xfixes or false);
+    xcb_0_8_1.shm =
+      (f.xcb_0_8_1.shm or false) ||
+      (f.xcb_0_8_1.debug_all or false) ||
+      (xcb_0_8_1.debug_all or false) ||
+      (f.xcb_0_8_1.xv or false) ||
+      (xcb_0_8_1.xv or false);
+    xcb_0_8_1.sync =
+      (f.xcb_0_8_1.sync or false) ||
+      (f.xcb_0_8_1.present or false) ||
+      (xcb_0_8_1.present or false);
+    xcb_0_8_1.thread =
+      (f.xcb_0_8_1.thread or false) ||
+      (f.xcb_0_8_1.debug_all or false) ||
+      (xcb_0_8_1.debug_all or false);
+    xcb_0_8_1.xevie =
+      (f.xcb_0_8_1.xevie or false) ||
+      (f.xcb_0_8_1.debug_all or false) ||
+      (xcb_0_8_1.debug_all or false);
+    xcb_0_8_1.xf86dri =
+      (f.xcb_0_8_1.xf86dri or false) ||
+      (f.xcb_0_8_1.debug_all or false) ||
+      (xcb_0_8_1.debug_all or false);
+    xcb_0_8_1.xfixes =
+      (f.xcb_0_8_1.xfixes or false) ||
+      (f.xcb_0_8_1.composite or false) ||
+      (xcb_0_8_1.composite or false) ||
+      (f.xcb_0_8_1.damage or false) ||
+      (xcb_0_8_1.damage or false) ||
+      (f.xcb_0_8_1.debug_all or false) ||
+      (xcb_0_8_1.debug_all or false) ||
+      (f.xcb_0_8_1.present or false) ||
+      (xcb_0_8_1.present or false) ||
+      (f.xcb_0_8_1.xinput or false) ||
+      (xcb_0_8_1.xinput or false);
+    xcb_0_8_1.xinerama =
+      (f.xcb_0_8_1.xinerama or false) ||
+      (f.xcb_0_8_1.debug_all or false) ||
+      (xcb_0_8_1.debug_all or false);
+    xcb_0_8_1.xkb =
+      (f.xcb_0_8_1.xkb or false) ||
+      (f.xcb_0_8_1.debug_all or false) ||
+      (xcb_0_8_1.debug_all or false);
+    xcb_0_8_1.xlib_xcb =
+      (f.xcb_0_8_1.xlib_xcb or false) ||
+      (f.xcb_0_8_1.debug_all or false) ||
+      (xcb_0_8_1.debug_all or false);
+    xcb_0_8_1.xprint =
+      (f.xcb_0_8_1.xprint or false) ||
+      (f.xcb_0_8_1.debug_all or false) ||
+      (xcb_0_8_1.debug_all or false);
+    xcb_0_8_1.xselinux =
+      (f.xcb_0_8_1.xselinux or false) ||
+      (f.xcb_0_8_1.debug_all or false) ||
+      (xcb_0_8_1.debug_all or false);
+    xcb_0_8_1.xtest =
+      (f.xcb_0_8_1.xtest or false) ||
+      (f.xcb_0_8_1.debug_all or false) ||
+      (xcb_0_8_1.debug_all or false);
+    xcb_0_8_1.xv =
+      (f.xcb_0_8_1.xv or false) ||
+      (f.xcb_0_8_1.debug_all or false) ||
+      (xcb_0_8_1.debug_all or false) ||
+      (f.xcb_0_8_1.xvmc or false) ||
+      (xcb_0_8_1.xvmc or false);
+    xcb_0_8_1.xvmc =
+      (f.xcb_0_8_1.xvmc or false) ||
+      (f.xcb_0_8_1.debug_all or false) ||
+      (xcb_0_8_1.debug_all or false);
+  }) [ libc_0_2_34_features log_0_3_9_features libc_0_2_34_features ];
+  xml_rs_0_7_0 = { features?(xml_rs_0_7_0_features {}) }: xml_rs_0_7_0_ {
+    dependencies = mapFeatures features ([ bitflags_1_0_1 ]);
+  };
+  xml_rs_0_7_0_features = f: updateFeatures f (rec {
+    bitflags_1_0_1.default = true;
+    xml_rs_0_7_0.default = (f.xml_rs_0_7_0.default or true);
+  }) [ bitflags_1_0_1_features ];
 }

pkgs/applications/window-managers/way-cooler/wc-bg.nix

···
-# Generated by carnix 0.5.0: carnix -o wc-bg.nix Cargo.lock
+# Generated by carnix 0.6.5: carnix -o wc-bg.nix Cargo.lock
 { lib, buildPlatform, buildRustCrate, fetchgit }:
 let kernel = buildPlatform.parsed.kernel.name;
     abi = buildPlatform.parsed.abi.name;
-    hasFeature = feature:
-      lib.lists.any
-        (originName: feature.${originName})
-        (builtins.attrNames feature);
-
-    hasDefault = feature:
-      let defaultFeatures = builtins.attrNames (feature."default" or {}); in
-      (defaultFeatures == [])
-      || (lib.lists.any (originName: feature."default".${originName}) defaultFeatures);
-
+    include = includedFiles: src: builtins.filterSource (path: type:
+      lib.lists.any (f:
+        let p = toString (src + ("/" + f)); in
+        (path == p) || (type == "directory" && lib.strings.hasPrefix path p)
+      ) includedFiles
+    ) src;
+    updateFeatures = f: up: functions: builtins.deepSeq f (lib.lists.foldl' (features: fun: fun features) (lib.attrsets.recursiveUpdate f up) functions);
+    mapFeatures = features: map (fun: fun { features = features; });
     mkFeatures = feat: lib.lists.foldl (features: featureName:
-      if featureName != "" && hasFeature feat.${featureName} then
+      if feat.${featureName} or false then
         [ featureName ] ++ features
       else
         features
-    ) (if hasDefault feat then [ "default" ] else []) (builtins.attrNames feat);
-    ansi_term_0_9_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "ansi_term";
-      version = "0.9.0";
-      authors = [ "[e-mail]" "Ryan Scheel (Havvy) <[e-mail]>" ];
-      sha256 = "1vcd8m2hglrdi4zmqnkkz5zy3c73ifgii245k7vj6qr5dzpn9hij";
-      inherit dependencies buildDependencies features;
-    };
-    atty_0_2_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "atty";
-      version = "0.2.2";
-      authors = [ "softprops <[e-mail]>" ];
-      sha256 = "05c6jvrxljp4s1aycgq2z3y56f7f5yvc56v25cqlmpc1qx65z7ba";
-      inherit dependencies buildDependencies features;
-    };
-    bitflags_0_6_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "bitflags";
-      version = "0.6.0";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "1znq4b770mdp3kdj9yz199ylc2pmf8l5j2f281jjrcfhg1mm22h6";
-      inherit dependencies buildDependencies features;
-    };
-    bitflags_0_7_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "bitflags";
-      version = "0.7.0";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "1hr72xg5slm0z4pxs2hiy4wcyx3jva70h58b7mid8l0a4c8f7gn5";
-      inherit dependencies buildDependencies features;
-    };
-    bitflags_0_8_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "bitflags";
-      version = "0.8.2";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "0whaj3969ysqxzk620sk1isvq6vh85516f2fplvqjrw3syz44sb2";
-      inherit dependencies buildDependencies features;
-    };
-    byteorder_0_5_3_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "byteorder";
-      version = "0.5.3";
-      authors = [ "Andrew Gallant <[e-mail]>" ];
-      sha256 = "0zsr6b0m0yl5c0yy92nq7srfpczd1dx1xqcx3rlm5fbl8si9clqx";
-      inherit dependencies buildDependencies features;
-    };
-    byteorder_1_0_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "byteorder";
-      version = "1.0.0";
-      authors = [ "Andrew Gallant <[e-mail]>" ];
-      sha256 = "14pdnds4517vcpablc51vv76hvc3glnpkpbb7qdil591q7lyb0m1";
-      inherit dependencies buildDependencies features;
-    };
-    clap_2_23_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "clap";
-      version = "2.23.2";
-      authors = [ "Kevin K. <[e-mail]>" ];
-      sha256 = "1sfc2h9sn4k3vkgqxwk2mhl75f0i9gl3ncl7d2y7plhp18k5nlrs";
-      inherit dependencies buildDependencies features;
-    };
-    color_quant_1_0_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "color_quant";
-      version = "1.0.0";
-      authors = [ "nwin <[e-mail]>" ];
-      sha256 = "0jwr40lr115zm2bydk1wja12gcxrmgsx0n1z1pipq00sab71maaj";
-      inherit dependencies buildDependencies features;
-    };
-    dbus_0_5_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "dbus";
-      version = "0.5.2";
-      authors = [ "David Henningsson <[e-mail]>" ];
-      sha256 = "1ga3p2myqxbz34n2bbw4gk1ipf76mjr8r2rvrvnalwggymzfkhj7";
-      build = "build.rs";
-      inherit dependencies buildDependencies features;
-    };
-    deque_0_3_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "deque";
-      version = "0.3.1";
-      authors = [ "Alex Crichton <[e-mail]>" "Samuel Fredrickson <[e-mail]>" "Linus Färnstrand <[e-mail]>" "Amanieu d'Antras <[e-mail]>" ];
-      sha256 = "04x8i5aagxmslk350i8qszyw7kmvrqc3d99g4qi1xnfmr61y7m68";
-      inherit dependencies buildDependencies features;
-    };
-    dlib_0_3_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "dlib";
-      version = "0.3.1";
-      authors = [ "Victor Berger <[e-mail]>" ];
-      sha256 = "11mhh6g9vszp2ay3r46x4capnnmvvhx5hcp74bapxjhiixqjfvkr";
-      inherit dependencies buildDependencies features;
-    };
-    dtoa_0_4_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "dtoa";
-      version = "0.4.1";
-      authors = [ "David Tolnay <[e-mail]>" ];
-      sha256 = "0mgg4r90yby68qg7y8csbclhsm53ac26vsyq615viq535plllhzw";
-      inherit dependencies buildDependencies features;
-    };
-    enum_primitive_0_1_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "enum_primitive";
-      version = "0.1.1";
-      authors = [ "Anders Kaseorg <[e-mail]>" ];
-      sha256 = "1a225rlsz7sz3nn14dar71kp2f9v08s3rwl6j55xp51mv01f695y";
-      inherit dependencies buildDependencies features;
-    };
-    error_chain_0_7_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "error-chain";
-      version = "0.7.2";
-      authors = [ "Brian Anderson <[e-mail]>" "Paul Colomiets <[e-mail]>" "Colin Kiegel <[e-mail]>" "Yamakaky <[e-mail]>" ];
-      sha256 = "0b1r4ggdgy1djfvz2s4l5kirmfsmxd286y6wx0p9ahv2phb7inyi";
-      inherit dependencies buildDependencies features;
-    };
-    flate2_0_2_19_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "flate2";
-      version = "0.2.19";
-      authors = [ "Alex Crichton <[e-mail]>" ];
-      sha256 = "1dpnvw4hcxplalr3bk527d9rfiy7c08580hji9dnfcv5fmdg1znq";
-      inherit dependencies buildDependencies features;
-    };
-    gcc_0_3_45_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "gcc";
-      version = "0.3.45";
-      authors = [ "Alex Crichton <[e-mail]>" ];
-      sha256 = "0d3pzpbh7wr7645i2rkg5f7c4bhp01a9syrw600fjcvqhkiykp5n";
-      inherit dependencies buildDependencies features;
-    };
-    gif_0_9_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "gif";
-      version = "0.9.1";
-      authors = [ "nwin <[e-mail]>" ];
-      sha256 = "16s7b0rqc6gg1fcbppakm3jy2q462w3qvykcmcmifmg7q7lwsg6r";
-      inherit dependencies buildDependencies features;
-    };
-    glob_0_2_11_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "glob";
-      version = "0.2.11";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "104389jjxs8r2f5cc9p0axhjmndgln60ih5x4f00ccgg9d3zarlf";
-      inherit dependencies buildDependencies features;
-    };
-    image_0_10_4_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "image";
-      version = "0.10.4";
-      authors = [ "ccgn" "bvssvni <[e-mail]>" "nwin" "TyOverby <[e-mail]>" ];
-      sha256 = "1pwrs7k5760b38i1lg872x9q2zc6xvhs7mjhlzvjnr5p85zx2fbw";
-      libPath = "./src/lib.rs";
-      inherit dependencies buildDependencies features;
-    };
-    inflate_0_1_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "inflate";
-      version = "0.1.1";
-      authors = [ "nwin <[e-mail]>" ];
-      sha256 = "112kh9hjcjjxdybl032mdhpwnr3qxw8j0ch6hwanwpcf3gz42g1h";
-      inherit dependencies buildDependencies features;
-    };
-    itoa_0_3_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "itoa";
-      version = "0.3.1";
-      authors = [ "David Tolnay <[e-mail]>" ];
-      sha256 = "0jp1wvfw0qqbyz0whbycp7xr5nx1ds5plh4wsfyj503xmjf9ab4k";
-      inherit dependencies buildDependencies features;
-    };
-    jpeg_decoder_0_1_12_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "jpeg-decoder";
-      version = "0.1.12";
-      authors = [ "Ulf Nilsson <[e-mail]>" ];
-      sha256 = "1f8y6v3alf93gwfmcd53izh77w2a1gv85zlhdbnyla2kna7r9pwz";
-      inherit dependencies buildDependencies features;
-    };
-    kernel32_sys_0_2_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "kernel32-sys";
-      version = "0.2.2";
-      authors = [ "Peter Atashian <[e-mail]>" ];
-      sha256 = "1lrw1hbinyvr6cp28g60z97w32w8vsk6pahk64pmrv2fmby8srfj";
-      libName = "kernel32";
-      build = "build.rs";
-      inherit dependencies buildDependencies features;
-    };
-    lazy_static_0_1_16_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "lazy_static";
-      version = "0.1.16";
-      authors = [ "Marvin Löbel <[e-mail]>" ];
-      sha256 = "0lc5ixs5bmnc43lfri2ynh9393l7vs0z3sw2v5rkaady2ivnznpc";
-      inherit dependencies buildDependencies features;
-    };
-    lazy_static_0_2_8_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "lazy_static";
-      version = "0.2.8";
-      authors = [ "Marvin Löbel <[e-mail]>" ];
-      sha256 = "1xbpxx7cd5kl60g87g43q80jxyrsildhxfjc42jb1x4jncknpwbl";
-      inherit dependencies buildDependencies features;
-    };
-    libc_0_2_21_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "libc";
-      version = "0.2.21";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "0glj3lxwc8358cfw9pb5dd4zr9iynzj6w2ly59nshrggsw021j75";
-      inherit dependencies buildDependencies features;
-    };
-    libloading_0_3_4_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "libloading";
-      version = "0.3.4";
-      authors = [ "Simonas Kazlauskas <[e-mail]>" ];
-      sha256 = "1f2vy32cr434n638nv8sdf05iwa53q9q5ahlcpw1l9ywh1bcbhf1";
-      build = "build.rs";
-      inherit dependencies buildDependencies features;
-    };
-    lzw_0_10_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "lzw";
-      version = "0.10.0";
-      authors = [ "nwin <[e-mail]>" ];
-      sha256 = "1cfsy2w26kbz9bjaqp9dh1wyyh47rpmhwvj4jpc1rmffbf438fvb";
-      inherit dependencies buildDependencies features;
-    };
-    metadeps_1_1_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "metadeps";
-      version = "1.1.1";
-      authors = [ "Josh Triplett <[e-mail]>" ];
-      sha256 = "1px8v94jn4ps63gqmvgsfcqxrwjhpa9z4xr0y1lh95wn2063fsar";
-      inherit dependencies buildDependencies features;
-    };
-    miniz_sys_0_1_9_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "miniz-sys";
-      version = "0.1.9";
-      authors = [ "Alex Crichton <[e-mail]>" ];
-      sha256 = "09m2953zr0msq8cgk86991y4aqfvw3cxf52fx0d49jqy92nqmfmv";
-      libPath = "lib.rs";
-      libName = "miniz_sys";
-      build = "build.rs";
-      inherit dependencies buildDependencies features;
-    };
-    num_bigint_0_1_37_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "num-bigint";
-      version = "0.1.37";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "0scyqfi5azf48yyc8fhns8i1g8zq1rax155hhj9mhr0c1j6w99gs";
-      inherit dependencies buildDependencies features;
-    };
-    num_integer_0_1_34_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "num-integer";
-      version = "0.1.34";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "1i160ddy78sgih3xq9r6raqmg4s83abwbphv4cvyb1lnwsh0b318";
-      inherit dependencies buildDependencies features;
-    };
-    num_iter_0_1_33_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "num-iter";
-      version = "0.1.33";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "1xjzf2p2vaqwknkr4s8ka5hn6cpr5rsshnydbpkn2pvapfzdrqd3";
-      inherit dependencies buildDependencies features;
-    };
-    num_rational_0_1_36_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "num-rational";
-      version = "0.1.36";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "0jibhs8xiap2wlv1xjwdvhyj4yrxwfisqbnfm53vjm5ldlijp87p";
-      inherit dependencies buildDependencies features;
-    };
-    num_traits_0_1_37_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "num-traits";
-      version = "0.1.37";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "0rwzfmdjq6iz6plva2gi7agvy1w9sjs7aqjh0p115w57xiix2224";
-      inherit dependencies buildDependencies features;
-    };
-    num_cpus_1_3_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "num_cpus";
-      version = "1.3.0";
-      authors = [ "Sean McArthur <[e-mail]>" ];
-      sha256 = "0i0zm6qh932k9b67qf7f1vsczkdim5kg9qv73m7y5hhw1i781rrb";
-      inherit dependencies buildDependencies features;
-    };
-    phf_0_7_21_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "phf";
-      version = "0.7.21";
-      authors = [ "Steven Fackler <[e-mail]>" ];
-      sha256 = "11m2rzm2s8s35m0s97gjxxb181xz352kjlhr387xj5c8q3qp5afg";
-      libPath = "src/lib.rs";
-      inherit dependencies buildDependencies features;
-    };
-    phf_codegen_0_7_21_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "phf_codegen";
-      version = "0.7.21";
-      authors = [ "Steven Fackler <[e-mail]>" ];
-      sha256 = "0kgy8s2q4zr0iqcm21mgq4ppc45wy6z7b5wn98xyfsrcad6lwmmj";
-      inherit dependencies buildDependencies features;
-    };
-    phf_generator_0_7_21_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "phf_generator";
-      version = "0.7.21";
-      authors = [ "Steven Fackler <[e-mail]>" ];
-      sha256 = "1jxjfzc6d6d4l9nv0r2bb66if5brk9lnncmg4dpjjifn6zhhqd9g";
-      inherit dependencies buildDependencies features;
-    };
-    phf_shared_0_7_21_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "phf_shared";
-      version = "0.7.21";
-      authors = [ "Steven Fackler <[e-mail]>" ];
-      sha256 = "0lxpg3wgxfhzfalmf9ha9my1lsvfjy74ah9f6mfw88xlp545jlln";
-      libPath = "src/lib.rs";
-      inherit dependencies buildDependencies features;
-    };
-    pkg_config_0_3_9_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "pkg-config";
-      version = "0.3.9";
-      authors = [ "Alex Crichton <[e-mail]>" ];
-      sha256 = "06k8fxgrsrxj8mjpjcq1n7mn2p1shpxif4zg9y5h09c7vy20s146";
-      inherit dependencies buildDependencies features;
-    };
-    png_0_5_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "png";
-      version = "0.5.2";
-      authors = [ "nwin <[e-mail]>" ];
-      sha256 = "1pgann3f1ysgf8y1acw86v4s3ji1xk85ri353biyvh4i1cpn1g3q";
-      inherit dependencies buildDependencies features;
-    };
-    rand_0_3_15_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "rand";
-      version = "0.3.15";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "1fs30rc1xic40s1n7l3y7pxzfifpy03mgrvhy5ggp5p7zjfv3rr8";
-      inherit dependencies buildDependencies features;
-    };
-    rayon_0_7_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "rayon";
-      version = "0.7.0";
-      authors = [ "Niko Matsakis <[e-mail]>" ];
-      sha256 = "102qkpni68wc9fz1hmba1z8d6pgnl86g5gdl9i3h3ilc6zjymxx7";
-      inherit dependencies buildDependencies features;
-    };
-    rayon_core_1_0_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "rayon-core";
-      version = "1.0.0";
-      authors = [ "Niko Matsakis <[e-mail]>" ];
-      sha256 = "0gv3ysmx69r20n0ywjnqbgm802jjzgg0rly1iv1ssphgn5gg4hsh";
-      build = "build.rs";
-      inherit dependencies buildDependencies features;
-    };
-    rustc_serialize_0_3_23_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "rustc-serialize";
-      version = "0.3.23";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "0s8i928syzkj1xrsfqf04xlyi4zl37bfpzilf160gi2vhcikj0lw";
-      inherit dependencies buildDependencies features;
-    };
-    rustc_version_0_1_7_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "rustc_version";
-      version = "0.1.7";
-      authors = [ "Marvin Löbel <[e-mail]>" ];
-      sha256 = "0plm9pbyvcwfibd0kbhzil9xmr1bvqi8fgwlfw0x4vali8s6s99p";
-      inherit dependencies buildDependencies features;
-    };
-    scoped_threadpool_0_1_7_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "scoped_threadpool";
-      version = "0.1.7";
-      authors = [ "Marvin Löbel <[e-mail]>" ];
-      sha256 = "0dg58f18i6v071640062n0vymr4h42cnj0xy8a7b80sc0mddykyk";
-      inherit dependencies buildDependencies features;
-    };
-    semver_0_1_20_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "semver";
-      version = "0.1.20";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "05cdig0071hls2k8lxbqmyqpl0zjmc53i2d43mwzps033b8njh4n";
-      inherit dependencies buildDependencies features;
-    };
-    serde_0_9_13_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "serde";
-      version = "0.9.13";
-      authors = [ "Erick Tryzelaar <[e-mail]>" ];
-      sha256 = "1lgh3mhmdagzb6wrm6nd4f9mfqwmw464hc8q99ia2qv4xwkx72xp";
-      inherit dependencies buildDependencies features;
-    };
-    serde_json_0_9_10_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "serde_json";
-      version = "0.9.10";
-      authors = [ "Erick Tryzelaar <[e-mail]>" ];
-      sha256 = "0g6bxlfnvf2miicnsizyrxm686rfval6gbss1i2qcna8msfwc005";
-      inherit dependencies buildDependencies features;
-    };
-    siphasher_0_2_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "siphasher";
-      version = "0.2.2";
-      authors = [ "Frank Denis <[e-mail]>" ];
-      sha256 = "0iyx7nlzfny9ly1634a6zcq0yvrinhxhypwas4p8ry3zqnn76qqr";
-      inherit dependencies buildDependencies features;
-    };
-    strsim_0_6_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "strsim";
-      version = "0.6.0";
-      authors = [ "Danny Guo <[e-mail]>" ];
-      sha256 = "1lz85l6y68hr62lv4baww29yy7g8pg20dlr0lbaswxmmcb0wl7gd";
-      inherit dependencies buildDependencies features;
-    };
-    target_build_utils_0_3_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "target_build_utils";
-      version = "0.3.0";
-      authors = [ "Simonas Kazlauskas <[e-mail]>" ];
-      sha256 = "03vxpzmcsvzi1zzjj1h9c956m9s815v3ikrxa1mz1h5hzs3q7bkg";
-      build = "build.rs";
-      inherit dependencies buildDependencies features;
-    };
-    tempfile_2_1_5_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "tempfile";
-      version = "2.1.5";
-      authors = [ "Steven Allen <[e-mail]>" ];
-      sha256 = "1yz8aaj78z9gsn4b71y0m6fa5bnxhqafcczhxvmwra56k943aqkw";
-      build = "build.rs";
-      inherit dependencies buildDependencies features;
-    };
-    term_size_0_3_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "term_size";
-      version = "0.3.0";
-      authors = [ "Kevin K. <[e-mail]>" "Benjamin Sago <[e-mail]>" ];
-      sha256 = "054d5avad49sy5nfaaaphai4kv4rmdh6q0npchnvdhpxp02lcfhs";
-      inherit dependencies buildDependencies features;
-    };
-    toml_0_2_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "toml";
-      version = "0.2.1";
-      authors = [ "Alex Crichton <[e-mail]>" ];
-      sha256 = "0p4rkaqhmk4fp6iqpxfgp3p98hxhbs2wmla3fq531n875h922yqs";
-      inherit dependencies buildDependencies features;
-    };
-    unicode_segmentation_1_1_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "unicode-segmentation";
-      version = "1.1.0";
-      authors = [ "kwantam <[e-mail]>" ];
-      sha256 = "10hk7wy0217jwdbp27p36skwkig5lbhk482yfzij9m87h247rry0";
-      inherit dependencies buildDependencies features;
-    };
-    unicode_width_0_1_4_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "unicode-width";
-      version = "0.1.4";
-      authors = [ "kwantam <[e-mail]>" ];
-      sha256 = "1rp7a04icn9y5c0lm74nrd4py0rdl0af8bhdwq7g478n1xifpifl";
-      inherit dependencies buildDependencies features;
-    };
-    vec_map_0_7_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "vec_map";
-      version = "0.7.0";
-      authors = [ "Alex Crichton <[e-mail]>" "Jorge Aparicio <[e-mail]>" "Alexis Beingessner <[e-mail]>" "Brian Anderson <>" "tbu- <>" "Manish Goregaokar <>" "Aaron Turon <[e-mail]>" "Adolfo Ochagavía <>" "Niko Matsakis <>" "Steven Fackler <>" "Chase Southwood <[e-mail]>" "Eduard Burtescu <>" "Florian Wilkens <>" "Félix Raimundo <>" "Tibor Benke <>" "Markus Siemens <[e-mail]>" "Josh Branchaud <[e-mail]>" "Huon Wilson <[e-mail]>" "Corey Farwell <[e-mail]>" "Aaron Liblong <>" "Nick Cameron <[e-mail]>" "Patrick Walton <[e-mail]>" "Felix S Klock II <>" "Andrew Paseltiner <[e-mail]>" "Sean McArthur <[e-mail]>" "Vadim Petrochenkov <>" ];
-      sha256 = "0jawvi83b1nm101nam0w71kdyh7cy3fr0l9qj1hfcjvzvihfk2l1";
-      inherit dependencies buildDependencies features;
-    };
-    way_cooler_bg_0_2_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "way-cooler-bg";
-      version = "0.2.1";
-      authors = [ "Timidger <[e-mail]>" ];
-      sha256 = "04sa2g4kisc6g15fam7ciqya96l5ajfd8x2fq5i46m22qrvagvq2";
-      inherit dependencies buildDependencies features;
-    };
-    wayland_client_0_6_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "wayland-client";
-      version = "0.6.2";
-      authors = [ "Victor Berger <[e-mail]>" ];
-      sha256 = "04p9wjjvd4ahylhb27i7aggcrchcqk9ykpny6hjsc1lqfbqbhj3d";
-      build = "build.rs";
-      inherit dependencies buildDependencies features;
-    };
-    wayland_scanner_0_6_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "wayland-scanner";
-      version = "0.6.0";
-      authors = [ "Victor Berger <[e-mail]>" ];
-      sha256 = "01x9i8ngl9m3hngv7p0xb2qfwfxpcljhbrils506cf1l1q8838kb";
-      inherit dependencies buildDependencies features;
-    };
-    wayland_sys_0_6_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "wayland-sys";
-      version = "0.6.0";
-      authors = [ "Victor Berger <[e-mail]>" ];
-      sha256 = "0m6db0kld2d4xv4ai9kxlqrh362hwi0030b4zbss0sfha1hx5mfl";
-      inherit dependencies buildDependencies features;
-    };
-    winapi_0_2_8_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "winapi";
-      version = "0.2.8";
-      authors = [ "Peter Atashian <[e-mail]>" ];
-      sha256 = "0a45b58ywf12vb7gvj6h3j264nydynmzyqz8d8rqxsj6icqv82as";
-      inherit dependencies buildDependencies features;
-    };
-    winapi_build_0_1_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "winapi-build";
-      version = "0.1.1";
-      authors = [ "Peter Atashian <[e-mail]>" ];
-      sha256 = "1lxlpi87rkhxcwp2ykf1ldw3p108hwm24nywf3jfrvmff4rjhqga";
-      libName = "build";
-      inherit dependencies buildDependencies features;
-    };
-    xml_rs_0_3_6_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "xml-rs";
-      version = "0.3.6";
-      authors = [ "Vladimir Matveev <[e-mail]>" ];
-      sha256 = "1g1cclib7fj900m4669vxlz45lxcq0m36g7cd8chl494c2xsgj15";
-      libPath = "src/lib.rs";
-      libName = "xml";
-      crateBin = [ {  name = "xml-analyze";  path = "src/analyze.rs"; } ];
-      inherit dependencies buildDependencies features;
-    };
-
+    ) [] (builtins.attrNames feat);
 in
 rec {
-  ansi_term_0_9_0 = ansi_term_0_9_0_ rec {};
-  atty_0_2_2 = atty_0_2_2_ rec {
-    dependencies = (if !(kernel == "windows") then [ libc_0_2_21 ] else [])
-      ++ (if kernel == "windows" then [ kernel32_sys_0_2_2 winapi_0_2_8 ] else []);
+  wc_bg = f: wc_bg_0_3_0 { features = wc_bg_0_3_0_features { wc_bg_0_3_0 = f; }; };
+  ansi_term_0_9_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "ansi_term";
+    version = "0.9.0";
+    authors = [ "[e-mail]" "Ryan Scheel (Havvy) <[e-mail]>" ];
+    sha256 = "1vcd8m2hglrdi4zmqnkkz5zy3c73ifgii245k7vj6qr5dzpn9hij";
+    inherit dependencies buildDependencies features;
+  };
+  atty_0_2_3_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "atty";
+    version = "0.2.3";
+    authors = [ "softprops <[e-mail]>" ];
+    sha256 = "0zl0cjfgarp5y78nd755lpki5bbkj4hgmi88v265m543yg29i88f";
+    inherit dependencies buildDependencies features;
+  };
+  bitflags_0_7_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "bitflags";
+    version = "0.7.0";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "1hr72xg5slm0z4pxs2hiy4wcyx3jva70h58b7mid8l0a4c8f7gn5";
+    inherit dependencies buildDependencies features;
+  };
+  bitflags_0_9_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "bitflags";
+    version = "0.9.1";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "18h073l5jd88rx4qdr95fjddr9rk79pb1aqnshzdnw16cfmb9rws";
+    inherit dependencies buildDependencies features;
+  };
+  byteorder_0_5_3_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "byteorder";
+    version = "0.5.3";
+    authors = [ "Andrew Gallant <[e-mail]>" ];
+    sha256 = "0zsr6b0m0yl5c0yy92nq7srfpczd1dx1xqcx3rlm5fbl8si9clqx";
+    inherit dependencies buildDependencies features;
+  };
+  byteorder_1_1_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "byteorder";
+    version = "1.1.0";
+    authors = [ "Andrew Gallant <[e-mail]>" ];
+    sha256 = "1i2n0161jm00zvzh4bncgv9zrwa6ydbxdn5j4bx0wwn7rvi9zycp";
+    inherit dependencies buildDependencies features;
+  };
+  cc_1_0_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "cc";
+    version = "1.0.0";
+    authors = [ "Alex Crichton <[e-mail]>" ];
+    sha256 = "1s5ha0k6cdy1049a5kpzvhnjc9hjvi18zrcr5dmbqpd03ag751g1";
+    inherit dependencies buildDependencies features;
+  };
+  clap_2_26_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "clap";
+    version = "2.26.2";
+    authors = [ "Kevin K. <[e-mail]>" ];
+    sha256 = "0njvc0b7m11yym25jrr8h47nb3k3lpzzafjf22y33c5p4rw7fn2d";
+    inherit dependencies buildDependencies features;
+  };
+  coco_0_1_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "coco";
+    version = "0.1.1";
+    authors = [ "Stjepan Glavina <[e-mail]>" ];
+    sha256 = "0hvj4jaj9y6i38c4dkii8nqq98cgx3kyx78cjqkdvk0aqq5sfr94";
+    inherit dependencies buildDependencies features;
+  };
+  color_quant_1_0_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "color_quant";
+    version = "1.0.0";
+    authors = [ "nwin <[e-mail]>" ];
+    sha256 = "0jwr40lr115zm2bydk1wja12gcxrmgsx0n1z1pipq00sab71maaj";
+    inherit dependencies buildDependencies features;
+  };
+  dlib_0_3_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "dlib";
+    version = "0.3.1";
+    authors = [ "Victor Berger <[e-mail]>" ];
+    sha256 = "11mhh6g9vszp2ay3r46x4capnnmvvhx5hcp74bapxjhiixqjfvkr";
+    inherit dependencies buildDependencies features;
+  };
+  dtoa_0_4_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "dtoa";
+    version = "0.4.2";
+    authors = [ "David Tolnay <[e-mail]>" ];
+    sha256 = "1bxsh6fags7nr36vlz07ik2a1rzyipc8x1y30kjk832hf2pzadmw";
+    inherit dependencies buildDependencies features;
+  };
+  either_1_2_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "either";
+    version = "1.2.0";
+    authors = [ "bluss" ];
+    sha256 = "0l72xaf1kwzgbl3andf3d2ggz7km9059rbmp90iywww8inlnqppp";
+    inherit dependencies buildDependencies features;
+  };
+  enum_primitive_0_1_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "enum_primitive";
+    version = "0.1.1";
+    authors = [ "Anders Kaseorg <[e-mail]>" ];
+    sha256 = "1a225rlsz7sz3nn14dar71kp2f9v08s3rwl6j55xp51mv01f695y";
+    inherit dependencies buildDependencies features;
+  };
+  flate2_0_2_20_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "flate2";
+    version = "0.2.20";
+    authors = [ "Alex Crichton <[e-mail]>" ];
+    sha256 = "1am0d2vmqym1vcg7rvv516vpcrbhdn1jisy0q03r3nbzdzh54ppl";
+    inherit dependencies buildDependencies features;
+  };
+  fuchsia_zircon_0_2_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "fuchsia-zircon";
+    version = "0.2.1";
+    authors = [ "Raph Levien <[e-mail]>" ];
+    sha256 = "0yd4rd7ql1vdr349p6vgq2dnwmpylky1kjp8g1zgvp250jxrhddb";
+    inherit dependencies buildDependencies features;
+  };
+  fuchsia_zircon_sys_0_2_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "fuchsia-zircon-sys";
+    version = "0.2.0";
+    authors = [ "Raph Levien <[e-mail]>" ];
+    sha256 = "1yrqsrjwlhl3di6prxf5xmyd82gyjaysldbka5wwk83z11mpqh4w";
+    inherit dependencies buildDependencies features;
+  };
+  futures_0_1_16_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "futures";
+    version = "0.1.16";
+    authors = [ "Alex Crichton <[e-mail]>" ];
+    sha256 = "0ndk8cl6l600a95q8il2c3y38jz50nhfsczps0nziadqdd45gy2b";
+    inherit dependencies buildDependencies features;
+  };
+  gif_0_9_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "gif";
+    version = "0.9.2";
+    authors = [ "nwin <[e-mail]>" ];
+    sha256 = "0dl76jrn6127w3bdg2b58p5psf8fpnbzdxdkw1i35ac8dn4vxcqa";
+    inherit dependencies buildDependencies features;
+  };
+  glob_0_2_11_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "glob";
+    version = "0.2.11";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "104389jjxs8r2f5cc9p0axhjmndgln60ih5x4f00ccgg9d3zarlf";
+    inherit dependencies buildDependencies features;
+  };
+  image_0_10_4_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "image";
+    version = "0.10.4";
+    authors = [ "ccgn" "bvssvni <[e-mail]>" "nwin" "TyOverby <[e-mail]>" ];
+    sha256 = "1pwrs7k5760b38i1lg872x9q2zc6xvhs7mjhlzvjnr5p85zx2fbw";
+    libPath = "./src/lib.rs";
+    inherit dependencies buildDependencies features;
+  };
+  inflate_0_1_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "inflate";
+    version = "0.1.1";
+    authors = [ "nwin <[e-mail]>" ];
+    sha256 = "112kh9hjcjjxdybl032mdhpwnr3qxw8j0ch6hwanwpcf3gz42g1h";
+    inherit dependencies buildDependencies features;
+  };
+  itoa_0_3_4_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "itoa";
+    version = "0.3.4";
+    authors = [ "David Tolnay <[e-mail]>" ];
+    sha256 = "1nfkzz6vrgj0d9l3yzjkkkqzdgs68y294fjdbl7jq118qi8xc9d9";
+    inherit dependencies buildDependencies features;
+  };
+  jpeg_decoder_0_1_13_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "jpeg-decoder";
+    version = "0.1.13";
+    authors = [ "Ulf Nilsson <[e-mail]>" ];
+    sha256 = "0w16gbywlm9p0p3wx34b85q4d1izrx89afcsxlc6g11cx2js4fa2";
+    inherit dependencies buildDependencies features;
+  };
+  kernel32_sys_0_2_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "kernel32-sys";
+    version = "0.2.2";
+    authors = [ "Peter Atashian <[e-mail]>" ];
+    sha256 = "1lrw1hbinyvr6cp28g60z97w32w8vsk6pahk64pmrv2fmby8srfj";
+    libName = "kernel32";
+    build = "build.rs";
+    inherit dependencies buildDependencies features;
+  };
+  lazy_static_0_2_9_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "lazy_static";
+    version = "0.2.9";
+    authors = [ "Marvin Löbel <[e-mail]>" ];
+    sha256 = "08ldzr5292y3hvi6l6v8l4i6v95lm1aysmnfln65h10sqrfh6iw7";
+    inherit dependencies buildDependencies features;
+  };
+  libc_0_2_32_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "libc";
+    version = "0.2.32";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "1i8njlar6v9qvmkyfvwzhxrvkqw6ijp8fqdnya5csqixxz18a532";
+    inherit dependencies buildDependencies features;
+  };
+  libloading_0_3_4_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "libloading";
+    version = "0.3.4";
+    authors = [ "Simonas Kazlauskas <[e-mail]>" ];
+    sha256 = "1f2vy32cr434n638nv8sdf05iwa53q9q5ahlcpw1l9ywh1bcbhf1";
+    build = "build.rs";
+    inherit dependencies buildDependencies features;
+  };
+  lzw_0_10_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "lzw";
+    version = "0.10.0";
+    authors = [ "nwin <[e-mail]>" ];
+    sha256 = "1cfsy2w26kbz9bjaqp9dh1wyyh47rpmhwvj4jpc1rmffbf438fvb";
+    inherit dependencies buildDependencies features;
+  };
+  miniz_sys_0_1_10_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "miniz-sys";
+    version = "0.1.10";
+    authors = [ "Alex Crichton <[e-mail]>" ];
+    sha256 = "11vg6phafxil87nbxgrlhcx5hjr3145wsbwwkfmibvnmzxfdmvln";
+    libPath = "lib.rs";
+    libName = "miniz_sys";
+    build = "build.rs";
+    inherit dependencies buildDependencies features;
+  };
+  num_bigint_0_1_40_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "num-bigint";
+    version = "0.1.40";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "0pkxd9mb4chdbipprxjc8ll7kjh79n278s2z663zmd80yg5xi788";
+    inherit dependencies buildDependencies features;
+  };
+  num_integer_0_1_35_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "num-integer";
+    version = "0.1.35";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "0xybj8isi9b6wc646d5rc043i8l8j6wy0vrl4pn995qms9fxbbcc";
+    inherit dependencies buildDependencies features;
+  };
+  num_iter_0_1_34_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "num-iter";
+    version = "0.1.34";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "02cld7x9dzbqbs6sxxzq1i22z3awlcd6ljkgvhkfr9rsnaxphzl9";
+    inherit dependencies buildDependencies features;
+  };
+  num_rational_0_1_39_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "num-rational";
+    version = "0.1.39";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "1qsacdfp97zgpajc2pgbrbga3yag1f0k7yz0gi78vd165gxdwk3m";
+    inherit dependencies buildDependencies features;
+  };
+  num_traits_0_1_40_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "num-traits";
+    version = "0.1.40";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "1fr8ghp4i97q3agki54i0hpmqxv3s65i2mqd1pinc7w7arc3fplw";
+    inherit dependencies buildDependencies features;
+  };
+  num_cpus_1_7_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "num_cpus";
+    version = "1.7.0";
+    authors = [ "Sean McArthur <[e-mail]>" ];
+    sha256 = "0231xmd65ma3pqfiw8pkv9dvm9x708z4xlrwp3i0sgiwv408dz3f";
+    inherit dependencies buildDependencies features;
+  };
+  phf_0_7_21_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "phf";
+    version = "0.7.21";
+    authors = [ "Steven Fackler <[e-mail]>" ];
+    sha256 = "11m2rzm2s8s35m0s97gjxxb181xz352kjlhr387xj5c8q3qp5afg";
+    libPath = "src/lib.rs";
+    inherit dependencies buildDependencies features;
+  };
+  phf_codegen_0_7_21_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "phf_codegen";
+    version = "0.7.21";
+    authors = [ "Steven Fackler <[e-mail]>" ];
+    sha256 = "0kgy8s2q4zr0iqcm21mgq4ppc45wy6z7b5wn98xyfsrcad6lwmmj";
+    inherit dependencies buildDependencies features;
+  };
+  phf_generator_0_7_21_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "phf_generator";
+    version = "0.7.21";
+    authors = [ "Steven Fackler <[e-mail]>" ];
+    sha256 = "1jxjfzc6d6d4l9nv0r2bb66if5brk9lnncmg4dpjjifn6zhhqd9g";
+    inherit dependencies buildDependencies features;
+  };
+  phf_shared_0_7_21_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "phf_shared";
+    version = "0.7.21";
+    authors = [ "Steven Fackler <[e-mail]>" ];
+    sha256 = "0lxpg3wgxfhzfalmf9ha9my1lsvfjy74ah9f6mfw88xlp545jlln";
+    libPath = "src/lib.rs";
+    inherit dependencies buildDependencies features;
+  };
+  png_0_5_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "png";
+    version = "0.5.2";
+    authors = [ "nwin <[e-mail]>" ];
+    sha256 = "1pgann3f1ysgf8y1acw86v4s3ji1xk85ri353biyvh4i1cpn1g3q";
+    inherit dependencies buildDependencies features;
+  };
+  rand_0_3_17_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "rand";
+    version = "0.3.17";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "06ra3pr36dlyq3kp5lbia8xnw5g0zsys2d69frr7y6df5hhb1r8j";
+    inherit dependencies buildDependencies features;
+  };
+  rayon_0_8_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "rayon";
+    version = "0.8.2";
+    authors = [ "Niko Matsakis <[e-mail]>" "Josh Stone <[e-mail]>" ];
+    sha256 = "0d0mddg1k75hb9138pn8lysy2095jijrinskqbpgfr73s0jx6dq8";
+    inherit dependencies buildDependencies features;
+  };
+  rayon_core_1_2_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "rayon-core";
+    version = "1.2.1";
+    authors = [ "Niko Matsakis <[e-mail]>" "Josh Stone <[e-mail]>" ];
+    sha256 = "12xv2r0dqrgvla24bl5mfvcw0599dlhrj0mx620nq95nyds753kk";
+    build = "build.rs";
+    inherit dependencies buildDependencies features;
+  };
+  redox_syscall_0_1_31_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "redox_syscall";
+    version = "0.1.31";
+    authors = [ "Jeremy Soller <[e-mail]>" ];
+    sha256 = "0kipd9qslzin4fgj4jrxv6yz5l3l71gnbd7fq1jhk2j7f2sq33j4";
+    libName = "syscall";
+    inherit dependencies buildDependencies features;
+  };
+  redox_termios_0_1_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "redox_termios";
+    version = "0.1.1";
+    authors = [ "Jeremy Soller <[e-mail]>" ];
+    sha256 = "04s6yyzjca552hdaqlvqhp3vw0zqbc304md5czyd3axh56iry8wh";
+    libPath = "src/lib.rs";
+    inherit dependencies buildDependencies features;
+  };
+  rustc_serialize_0_3_24_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "rustc-serialize";
+    version = "0.3.24";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "0rfk6p66mqkd3g36l0ddlv2rvnp1mp3lrq5frq9zz5cbnz5pmmxn";
+    inherit dependencies buildDependencies features;
+  };
+  scoped_threadpool_0_1_8_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "scoped_threadpool";
+    version = "0.1.8";
+    authors = [ "Marvin Löbel <[e-mail]>" ];
+    sha256 = "1al42hqbbijpah9bc6hw9c49nhnyrc0sj274ja1q3k9305c3s5a6";
+    inherit dependencies buildDependencies features;
   };
-  libc_0_2_21_features."default".from_atty_0_2_2__default = true;
-  kernel32_sys_0_2_2_features."default".from_atty_0_2_2__default = true;
-  winapi_0_2_8_features."default".from_atty_0_2_2__default = true;
-  bitflags_0_6_0 = bitflags_0_6_0_ rec {};
-  bitflags_0_7_0 = bitflags_0_7_0_ rec {};
-  bitflags_0_8_2 = bitflags_0_8_2_ rec {
-    features = mkFeatures bitflags_0_8_2_features;
+  scopeguard_0_3_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "scopeguard";
+    version = "0.3.2";
+    authors = [ "bluss" ];
+    sha256 = "0xlvfawva4fnp6kwr5xjwf0q2d1w6di81nhfby1sa55xj1ia5zs2";
+    inherit dependencies buildDependencies features;
   };
-  bitflags_0_8_2_features."i128".self_unstable = hasFeature (bitflags_0_8_2_features."unstable" or {});
-  byteorder_0_5_3 = byteorder_0_5_3_ rec {
-    features = mkFeatures byteorder_0_5_3_features;
+  serde_0_9_15_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "serde";
+    version = "0.9.15";
+    authors = [ "Erick Tryzelaar <[e-mail]>" ];
+    sha256 = "0rlflkc57kvy69hnhj4arfsj7ic4hpihxsb00zg5lkdxfj5qjx9b";
+    inherit dependencies buildDependencies features;
+  };
+  serde_json_0_9_10_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "serde_json";
+    version = "0.9.10";
+    authors = [ "Erick Tryzelaar <[e-mail]>" ];
+    sha256 = "0g6bxlfnvf2miicnsizyrxm686rfval6gbss1i2qcna8msfwc005";
+    inherit dependencies buildDependencies features;
   };
-  byteorder_0_5_3_features."std".self_default = hasDefault byteorder_0_5_3_features;
-  byteorder_1_0_0 = byteorder_1_0_0_ rec {
-    features = mkFeatures byteorder_1_0_0_features;
+  siphasher_0_2_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "siphasher";
+    version = "0.2.2";
+    authors = [ "Frank Denis <[e-mail]>" ];
+    sha256 = "0iyx7nlzfny9ly1634a6zcq0yvrinhxhypwas4p8ry3zqnn76qqr";
+    inherit dependencies buildDependencies features;
+  };
+  strsim_0_6_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "strsim";
+    version = "0.6.0";
+    authors = [ "Danny Guo <[e-mail]>" ];
+    sha256 = "1lz85l6y68hr62lv4baww29yy7g8pg20dlr0lbaswxmmcb0wl7gd";
+    inherit dependencies buildDependencies features;
+  };
+  target_build_utils_0_3_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "target_build_utils";
+    version = "0.3.1";
+    authors = [ "Simonas Kazlauskas <[e-mail]>" ];
+    sha256 = "1b450nyxlbgicp2p45mhxiv6yv0z7s4iw01lsaqh3v7b4bm53flj";
+    build = "build.rs";
+    inherit dependencies buildDependencies features;
+  };
+  tempfile_2_2_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "tempfile";
+    version = "2.2.0";
+    authors = [ "Steven Allen <[e-mail]>" ];
+    sha256 = "1z3l901ipvi0s0mdppw4lwfa77ydb22rfnf6y9sh0pifj7ah5drf";
+    inherit dependencies buildDependencies features;
+  };
+  term_size_0_3_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "term_size";
+    version = "0.3.0";
+    authors = [ "Kevin K. <[e-mail]>" "Benjamin Sago <[e-mail]>" ];
+    sha256 = "054d5avad49sy5nfaaaphai4kv4rmdh6q0npchnvdhpxp02lcfhs";
+    inherit dependencies buildDependencies features;
+  };
+  termion_1_5_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "termion";
+    version = "1.5.1";
+    authors = [ "ticki <[e-mail]>" "gycos <[e-mail]>" "IGI-111 <[e-mail]>" ];
+    sha256 = "02gq4vd8iws1f3gjrgrgpajsk2bk43nds5acbbb4s8dvrdvr8nf1";
+    inherit dependencies buildDependencies features;
+  };
+  textwrap_0_8_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "textwrap";
+    version = "0.8.0";
+    authors = [ "Martin Geisler <[e-mail]>" ];
+    sha256 = "02j8apii1032cvp9fwrxw4pf11xb287j2n1iv1iixp8yh6vzrq41";
+    inherit dependencies buildDependencies features;
+  };
+  unicode_width_0_1_4_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "unicode-width";
+    version = "0.1.4";
+    authors = [ "kwantam <[e-mail]>" ];
+    sha256 = "1rp7a04icn9y5c0lm74nrd4py0rdl0af8bhdwq7g478n1xifpifl";
+    inherit dependencies buildDependencies features;
+  };
+  vec_map_0_8_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "vec_map";
+    version = "0.8.0";
+    authors = [ "Alex Crichton <[e-mail]>" "Jorge Aparicio <[e-mail]>" "Alexis Beingessner <[e-mail]>" "Brian Anderson <>" "tbu- <>" "Manish Goregaokar <>" "Aaron Turon <[e-mail]>" "Adolfo Ochagavía <>" "Niko Matsakis <>" "Steven Fackler <>" "Chase Southwood <[e-mail]>" "Eduard Burtescu <>" "Florian Wilkens <>" "Félix Raimundo <>" "Tibor Benke <>" "Markus Siemens <[e-mail]>" "Josh Branchaud <[e-mail]>" "Huon Wilson <[e-mail]>" "Corey Farwell <[e-mail]>" "Aaron Liblong <>" "Nick Cameron <[e-mail]>" "Patrick Walton <[e-mail]>" "Felix S Klock II <>" "Andrew Paseltiner <[e-mail]>" "Sean McArthur <[e-mail]>" "Vadim Petrochenkov <>" ];
+    sha256 = "07sgxp3cf1a4cxm9n3r27fcvqmld32bl2576mrcahnvm34j11xay";
+    inherit dependencies buildDependencies features;
+  };
+  way_cooler_client_helpers_0_1_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "way-cooler-client-helpers";
+    version = "0.1.0";
+    authors = [ "Timidger <[e-mail]>" ];
+    sha256 = "0749lh5crd0rhq4dxij9mb3y5902laazjd01l6ci5782bjfk4s39";
+    inherit dependencies buildDependencies features;
+  };
+  wayland_client_0_9_10_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "wayland-client";
+    version = "0.9.10";
+    authors = [ "Victor Berger <[e-mail]>" ];
+    sha256 = "1cs7zwvqahiysnfqfask96zpfr2bp47dlwwwd9ap8ccvcjbspj67";
+    build = "build.rs";
+    inherit dependencies buildDependencies features;
+  };
+  wayland_scanner_0_9_10_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "wayland-scanner";
+    version = "0.9.10";
+    authors = [ "Victor Berger <[e-mail]>" ];
+    sha256 = "0vhnj3vfnrknvdmy72pjh7dck5q5sz1v8kfr0qqzkqf0ylavvyb2";
+    inherit dependencies buildDependencies features;
+  };
+  wayland_sys_0_9_10_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "wayland-sys";
+    version = "0.9.10";
+    authors = [ "Victor Berger <[e-mail]>" ];
+    sha256 = "011q7lfii222whvif39asvryl1sf3rc1fxp8qs8gh84kr4mna0k8";
+    inherit dependencies buildDependencies features;
+  };
+  wc_bg_0_3_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "wc-bg";
+    version = "0.3.0";
+    authors = [ "Timidger <[e-mail]>" ];
+    sha256 = "1jywymr80k96481vr6nyyqhlf2gj2n2zgvkwkny2m84v9n3pqn62";
+    build = "build.rs";
+    inherit dependencies buildDependencies features;
+  };
+  winapi_0_2_8_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "winapi";
+    version = "0.2.8";
+    authors = [ "Peter Atashian <[e-mail]>" ];
+    sha256 = "0a45b58ywf12vb7gvj6h3j264nydynmzyqz8d8rqxsj6icqv82as";
+    inherit dependencies buildDependencies features;
+  };
+  winapi_build_0_1_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "winapi-build";
+    version = "0.1.1";
+    authors = [ "Peter Atashian <[e-mail]>" ];
+    sha256 = "1lxlpi87rkhxcwp2ykf1ldw3p108hwm24nywf3jfrvmff4rjhqga";
+    libName = "build";
+    inherit dependencies buildDependencies features;
+  };
+  xml_rs_0_6_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "xml-rs";
+    version = "0.6.1";
+    authors = [ "Vladimir Matveev <[e-mail]>" ];
+    sha256 = "0adjwgmn061p60n81s52a9p26y2jdc20wvinsyw2nzmby5wvnbwk";
+    libPath = "src/lib.rs";
+    libName = "xml";
+    crateBin = [ {  name = "xml-analyze";  path = "src/analyze.rs"; } ];
+    inherit dependencies buildDependencies features;
+  };
+  ansi_term_0_9_0 = { features?(ansi_term_0_9_0_features {}) }: ansi_term_0_9_0_ {};
+  ansi_term_0_9_0_features = f: updateFeatures f (rec {
+    ansi_term_0_9_0.default = (f.ansi_term_0_9_0.default or true);
+  }) [];
+  atty_0_2_3 = { features?(atty_0_2_3_features {}) }: atty_0_2_3_ {
+    dependencies = (if kernel == "redox" then mapFeatures features ([ termion_1_5_1 ]) else [])
+      ++ (if (kernel == "linux" || kernel == "darwin") then mapFeatures features ([ libc_0_2_32 ]) else [])
+      ++ (if kernel == "windows" then mapFeatures features ([ kernel32_sys_0_2_2 winapi_0_2_8 ]) else []);
+  };
+  atty_0_2_3_features = f: updateFeatures f (rec {
+    atty_0_2_3.default = (f.atty_0_2_3.default or true);
+    kernel32_sys_0_2_2.default = true;
+    libc_0_2_32.default = (f.libc_0_2_32.default or false);
+    termion_1_5_1.default = true;
+    winapi_0_2_8.default = true;
+  }) [ termion_1_5_1_features libc_0_2_32_features kernel32_sys_0_2_2_features winapi_0_2_8_features ];
+  bitflags_0_7_0 = { features?(bitflags_0_7_0_features {}) }: bitflags_0_7_0_ {};
+  bitflags_0_7_0_features = f: updateFeatures f (rec {
+    bitflags_0_7_0.default = (f.bitflags_0_7_0.default or true);
+  }) [];
+  bitflags_0_9_1 = { features?(bitflags_0_9_1_features {}) }: bitflags_0_9_1_ {
+    features = mkFeatures (features.bitflags_0_9_1 or {});
+  };
+  bitflags_0_9_1_features = f: updateFeatures f (rec {
+    bitflags_0_9_1.default = (f.bitflags_0_9_1.default or true);
+    bitflags_0_9_1.example_generated =
+      (f.bitflags_0_9_1.example_generated or false) ||
+      (f.bitflags_0_9_1.default or false) ||
+      (bitflags_0_9_1.default or false);
+  }) [];
+  byteorder_0_5_3 = { features?(byteorder_0_5_3_features {}) }: byteorder_0_5_3_ {
+    features = mkFeatures (features.byteorder_0_5_3 or {});
+  };
+  byteorder_0_5_3_features = f: updateFeatures f (rec {
+    byteorder_0_5_3.default = (f.byteorder_0_5_3.default or true);
+    byteorder_0_5_3.std =
+      (f.byteorder_0_5_3.std or false) ||
+      (f.byteorder_0_5_3.default or false) ||
+      (byteorder_0_5_3.default or false);
+  }) [];
+  byteorder_1_1_0 = { features?(byteorder_1_1_0_features {}) }: byteorder_1_1_0_ {
+    features = mkFeatures (features.byteorder_1_1_0 or {});
+  };
+  byteorder_1_1_0_features = f: updateFeatures f (rec {
+    byteorder_1_1_0.default = (f.byteorder_1_1_0.default or true);
+    byteorder_1_1_0.std =
+      (f.byteorder_1_1_0.std or false) ||
+      (f.byteorder_1_1_0.default or false) ||
+      (byteorder_1_1_0.default or false);
+  }) [];
+  cc_1_0_0 = { features?(cc_1_0_0_features {}) }: cc_1_0_0_ {
+    dependencies = mapFeatures features ([]);
+    features = mkFeatures (features.cc_1_0_0 or {});
+  };
+  cc_1_0_0_features = f: updateFeatures f (rec {
+    cc_1_0_0.default = (f.cc_1_0_0.default or true);
+    cc_1_0_0.rayon =
+      (f.cc_1_0_0.rayon or false) ||
+      (f.cc_1_0_0.parallel or false) ||
+      (cc_1_0_0.parallel or false);
+  }) [];
+  clap_2_26_2 = { features?(clap_2_26_2_features {}) }: clap_2_26_2_ {
+    dependencies = mapFeatures features ([ bitflags_0_9_1 textwrap_0_8_0 unicode_width_0_1_4 vec_map_0_8_0 ]
+      ++ (if features.clap_2_26_2.ansi_term or false then [ ansi_term_0_9_0 ] else [])
+      ++ (if features.clap_2_26_2.atty or false then [ atty_0_2_3 ] else [])
+      ++ (if features.clap_2_26_2.strsim or false then [ strsim_0_6_0 ] else [])
+      ++ (if features.clap_2_26_2.term_size or false then [ term_size_0_3_0 ] else []));
+    features = mkFeatures (features.clap_2_26_2 or {});
+  };
+  clap_2_26_2_features = f: updateFeatures f (rec {
+    ansi_term_0_9_0.default = true;
+    atty_0_2_3.default = true;
+    bitflags_0_9_1.default = true;
+    clap_2_26_2.ansi_term =
+      (f.clap_2_26_2.ansi_term or false) ||
+      (f.clap_2_26_2.color or false) ||
+      (clap_2_26_2.color or false);
+    clap_2_26_2.atty =
+      (f.clap_2_26_2.atty or false) ||
+      (f.clap_2_26_2.color or false) ||
+      (clap_2_26_2.color or false);
+    clap_2_26_2.clippy =
+      (f.clap_2_26_2.clippy or false) ||
+      (f.clap_2_26_2.lints or false) ||
+      (clap_2_26_2.lints or false);
+    clap_2_26_2.color =
+      (f.clap_2_26_2.color or false) ||
+      (f.clap_2_26_2.default or false) ||
+      (clap_2_26_2.default or false);
+    clap_2_26_2.default = (f.clap_2_26_2.default or true);
+    clap_2_26_2.strsim =
+      (f.clap_2_26_2.strsim or false) ||
+      (f.clap_2_26_2.suggestions or false) ||
+      (clap_2_26_2.suggestions or false);
+    clap_2_26_2.suggestions =
+      (f.clap_2_26_2.suggestions or false) ||
+      (f.clap_2_26_2.default or false) ||
+      (clap_2_26_2.default or false);
+    clap_2_26_2.term_size =
+      (f.clap_2_26_2.term_size or false) ||
+      (f.clap_2_26_2.wrap_help or false) ||
+      (clap_2_26_2.wrap_help or false);
+    clap_2_26_2.wrap_help =
+      (f.clap_2_26_2.wrap_help or false) ||
+      (f.clap_2_26_2.default or false) ||
+      (clap_2_26_2.default or false);
+    clap_2_26_2.yaml =
+      (f.clap_2_26_2.yaml or false) ||
+      (f.clap_2_26_2.doc or false) ||
+      (clap_2_26_2.doc or false);
+    clap_2_26_2.yaml-rust =
+      (f.clap_2_26_2.yaml-rust or false) ||
+      (f.clap_2_26_2.yaml or false) ||
+      (clap_2_26_2.yaml or false);
+    strsim_0_6_0.default = true;
+    term_size_0_3_0.default = true;
+    textwrap_0_8_0.default = true;
+    unicode_width_0_1_4.default = true;
+    vec_map_0_8_0.default = true;
+  }) [ ansi_term_0_9_0_features atty_0_2_3_features bitflags_0_9_1_features strsim_0_6_0_features term_size_0_3_0_features textwrap_0_8_0_features unicode_width_0_1_4_features vec_map_0_8_0_features ];
+  coco_0_1_1 = { features?(coco_0_1_1_features {}) }: coco_0_1_1_ {
+    dependencies = mapFeatures features ([ either_1_2_0 scopeguard_0_3_2 ]);
+    features = mkFeatures (features.coco_0_1_1 or {});
   };
-  byteorder_1_0_0_features."std".self_default = hasDefault byteorder_1_0_0_features;
-  clap_2_23_2 = clap_2_23_2_ rec {
-    dependencies = [ ansi_term_0_9_0 atty_0_2_2 bitflags_0_8_2 strsim_0_6_0 term_size_0_3_0 unicode_segmentation_1_1_0 unicode_width_0_1_4 vec_map_0_7_0 ]
-      ++ (if lib.lists.any (x: x == "ansi_term") features then [ansi_term_0_9_0] else [])      ++ (if lib.lists.any (x: x == "atty") features then [atty_0_2_2] else [])      ++ (if lib.lists.any (x: x == "strsim") features then [strsim_0_6_0] else [])      ++ (if lib.lists.any (x: x == "term_size") features then [term_size_0_3_0] else []);
-    features = mkFeatures clap_2_23_2_features;
+  coco_0_1_1_features = f: updateFeatures f (rec {
+    coco_0_1_1.default = (f.coco_0_1_1.default or true);
+    either_1_2_0.default = true;
+    scopeguard_0_3_2.default = true;
+  }) [ either_1_2_0_features scopeguard_0_3_2_features ];
+  color_quant_1_0_0 = { features?(color_quant_1_0_0_features {}) }: color_quant_1_0_0_ {};
+  color_quant_1_0_0_features = f: updateFeatures f (rec {
+    color_quant_1_0_0.default = (f.color_quant_1_0_0.default or true);
+  }) [];
+  dlib_0_3_1 = { features?(dlib_0_3_1_features {}) }: dlib_0_3_1_ {
+    dependencies = mapFeatures features ([ libloading_0_3_4 ]);
+    features = mkFeatures (features.dlib_0_3_1 or {});
   };
-  clap_2_23_2_features."".self = true;
-  clap_2_23_2_features."ansi_term".self_color = hasFeature (clap_2_23_2_features."color" or {});
-  clap_2_23_2_features."atty".self_color = hasFeature (clap_2_23_2_features."color" or {});
-  clap_2_23_2_features."suggestions".self_default = hasDefault clap_2_23_2_features;
-  clap_2_23_2_features."color".self_default = hasDefault clap_2_23_2_features;
-  clap_2_23_2_features."wrap_help".self_default = hasDefault clap_2_23_2_features;
-  clap_2_23_2_features."clippy".self_lints = hasFeature (clap_2_23_2_features."lints" or {});
-  clap_2_23_2_features."strsim".self_suggestions = hasFeature (clap_2_23_2_features."suggestions" or {});
-  clap_2_23_2_features."term_size".self_wrap_help = hasFeature (clap_2_23_2_features."wrap_help" or {});
-  clap_2_23_2_features."yaml-rust".self_yaml = hasFeature (clap_2_23_2_features."yaml" or {});
-  ansi_term_0_9_0_features."default".from_clap_2_23_2__default = true;
-  atty_0_2_2_features."default".from_clap_2_23_2__default = true;
-  bitflags_0_8_2_features."default".from_clap_2_23_2__default = true;
-  clippy_0_0_0_features."default".from_clap_2_23_2__default = true;
-  strsim_0_6_0_features."default".from_clap_2_23_2__default = true;
-  term_size_0_3_0_features."default".from_clap_2_23_2__default = true;
-  unicode_segmentation_1_1_0_features."default".from_clap_2_23_2__default = true;
-  unicode_width_0_1_4_features."default".from_clap_2_23_2__default = true;
-  vec_map_0_7_0_features."default".from_clap_2_23_2__default = true;
-  yaml_rust_0_0_0_features."default".from_clap_2_23_2__default = true;
-  color_quant_1_0_0 = color_quant_1_0_0_ rec {};
-  dbus_0_5_2 = dbus_0_5_2_ rec {
-    dependencies = [ libc_0_2_21 ];
-    buildDependencies = [ metadeps_1_1_1 ];
-    features = mkFeatures dbus_0_5_2_features;
+  dlib_0_3_1_features = f: updateFeatures f (rec {
+    dlib_0_3_1.default = (f.dlib_0_3_1.default or true);
+    libloading_0_3_4.default = true;
+  }) [ libloading_0_3_4_features ];
+  dtoa_0_4_2 = { features?(dtoa_0_4_2_features {}) }: dtoa_0_4_2_ {};
+  dtoa_0_4_2_features = f: updateFeatures f (rec {
+    dtoa_0_4_2.default = (f.dtoa_0_4_2.default or true);
+  }) [];
+  either_1_2_0 = { features?(either_1_2_0_features {}) }: either_1_2_0_ {
+    features = mkFeatures (features.either_1_2_0 or {});
   };
-  dbus_0_5_2_features."".self = true;
-  libc_0_2_21_features."default".from_dbus_0_5_2__default = true;
-  deque_0_3_1 = deque_0_3_1_ rec {
-    dependencies = [ rand_0_3_15 ];
+  either_1_2_0_features = f: updateFeatures f (rec {
+    either_1_2_0.default = (f.either_1_2_0.default or true);
+    either_1_2_0.use_std =
+      (f.either_1_2_0.use_std or false) ||
+      (f.either_1_2_0.default or false) ||
+      (either_1_2_0.default or false);
+  }) [];
+  enum_primitive_0_1_1 = { features?(enum_primitive_0_1_1_features {}) }: enum_primitive_0_1_1_ {
+    dependencies = mapFeatures features ([ num_traits_0_1_40 ]);
   };
-  rand_0_3_15_features."default".from_deque_0_3_1__default = true;
-  dlib_0_3_1 = dlib_0_3_1_ rec {
-    dependencies = [ libloading_0_3_4 ];
-    features = mkFeatures dlib_0_3_1_features;
+  enum_primitive_0_1_1_features = f: updateFeatures f (rec {
+    enum_primitive_0_1_1.default = (f.enum_primitive_0_1_1.default or true);
+    num_traits_0_1_40.default = (f.num_traits_0_1_40.default or false);
+  }) [ num_traits_0_1_40_features ];
+  flate2_0_2_20 = { features?(flate2_0_2_20_features {}) }: flate2_0_2_20_ {
+    dependencies = mapFeatures features ([ libc_0_2_32 ]
+      ++ (if features.flate2_0_2_20.miniz-sys or false then [ miniz_sys_0_1_10 ] else []));
+    features = mkFeatures (features.flate2_0_2_20 or {});
   };
-  dlib_0_3_1_features."".self = true;
-  libloading_0_3_4_features."default".from_dlib_0_3_1__default = true;
-  dtoa_0_4_1 = dtoa_0_4_1_ rec {};
-  enum_primitive_0_1_1 = enum_primitive_0_1_1_ rec {
-    dependencies = [ num_traits_0_1_37 ];
+  flate2_0_2_20_features = f: updateFeatures f (rec {
+    flate2_0_2_20.default = (f.flate2_0_2_20.default or true);
+    flate2_0_2_20.futures =
+      (f.flate2_0_2_20.futures or false) ||
+      (f.flate2_0_2_20.tokio or false) ||
+      (flate2_0_2_20.tokio or false);
+    flate2_0_2_20.libz-sys =
+      (f.flate2_0_2_20.libz-sys or false) ||
+      (f.flate2_0_2_20.zlib or false) ||
+      (flate2_0_2_20.zlib or false);
+    flate2_0_2_20.miniz-sys =
+      (f.flate2_0_2_20.miniz-sys or false) ||
+      (f.flate2_0_2_20.default or false) ||
+      (flate2_0_2_20.default or false);
+    flate2_0_2_20.tokio-io =
+      (f.flate2_0_2_20.tokio-io or false) ||
+      (f.flate2_0_2_20.tokio or false) ||
+      (flate2_0_2_20.tokio or false);
+    libc_0_2_32.default = true;
+    miniz_sys_0_1_10.default = true;
+  }) [ libc_0_2_32_features miniz_sys_0_1_10_features ];
+  fuchsia_zircon_0_2_1 = { features?(fuchsia_zircon_0_2_1_features {}) }: fuchsia_zircon_0_2_1_ {
+    dependencies = mapFeatures features ([ fuchsia_zircon_sys_0_2_0 ]);
   };
-  num_traits_0_1_37_features."default".from_enum_primitive_0_1_1__default = false;
-  error_chain_0_7_2 = error_chain_0_7_2_ rec {
-    dependencies = [];
-    features = mkFeatures error_chain_0_7_2_features;
+  fuchsia_zircon_0_2_1_features = f: updateFeatures f (rec {
+    fuchsia_zircon_0_2_1.default = (f.fuchsia_zircon_0_2_1.default or true);
+    fuchsia_zircon_sys_0_2_0.default = true;
+  }) [ fuchsia_zircon_sys_0_2_0_features ];
+  fuchsia_zircon_sys_0_2_0 = { features?(fuchsia_zircon_sys_0_2_0_features {}) }: fuchsia_zircon_sys_0_2_0_ {
+    dependencies = mapFeatures features ([ bitflags_0_7_0 ]);
   };
-  error_chain_0_7_2_features."backtrace".self_default = hasDefault error_chain_0_7_2_features;
-  error_chain_0_7_2_features."example_generated".self_default = hasDefault error_chain_0_7_2_features;
-  backtrace_0_0_0_features."default".from_error_chain_0_7_2__default = true;
-  flate2_0_2_19 = flate2_0_2_19_ rec {
-    dependencies = [ libc_0_2_21 miniz_sys_0_1_9 ]
-      ++ (if lib.lists.any (x: x == "miniz-sys") features then [miniz_sys_0_1_9] else []);
-    features = mkFeatures flate2_0_2_19_features;
+  fuchsia_zircon_sys_0_2_0_features = f: updateFeatures f (rec {
+    bitflags_0_7_0.default = true;
+    fuchsia_zircon_sys_0_2_0.default = (f.fuchsia_zircon_sys_0_2_0.default or true);
+  }) [ bitflags_0_7_0_features ];
+  futures_0_1_16 = { features?(futures_0_1_16_features {}) }: futures_0_1_16_ {
+    features = mkFeatures (features.futures_0_1_16 or {});
   };
-  flate2_0_2_19_features."".self = true;
-  flate2_0_2_19_features."miniz-sys".self_default = hasDefault flate2_0_2_19_features;
-  flate2_0_2_19_features."tokio-io".self_tokio = hasFeature (flate2_0_2_19_features."tokio" or {});
-  flate2_0_2_19_features."futures".self_tokio = hasFeature (flate2_0_2_19_features."tokio" or {});
-  flate2_0_2_19_features."libz-sys".self_zlib = hasFeature (flate2_0_2_19_features."zlib" or {});
-  futures_0_0_0_features."default".from_flate2_0_2_19__default = true;
-  libc_0_2_21_features."default".from_flate2_0_2_19__default = true;
-  libz_sys_0_0_0_features."default".from_flate2_0_2_19__default = true;
-  miniz_sys_0_1_9_features."default".from_flate2_0_2_19__default = true;
-  tokio_io_0_0_0_features."default".from_flate2_0_2_19__default = true;
-  gcc_0_3_45 = gcc_0_3_45_ rec {
-    dependencies = [];
-    features = mkFeatures gcc_0_3_45_features;
+  futures_0_1_16_features = f: updateFeatures f (rec {
+    futures_0_1_16.default = (f.futures_0_1_16.default or true);
+    futures_0_1_16.use_std =
+      (f.futures_0_1_16.use_std or false) ||
+      (f.futures_0_1_16.default or false) ||
+      (futures_0_1_16.default or false);
+    futures_0_1_16.with-deprecated =
+      (f.futures_0_1_16.with-deprecated or false) ||
+      (f.futures_0_1_16.default or false) ||
+      (futures_0_1_16.default or false);
+  }) [];
+  gif_0_9_2 = { features?(gif_0_9_2_features {}) }: gif_0_9_2_ {
+    dependencies = mapFeatures features ([ color_quant_1_0_0 lzw_0_10_0 ]);
+    features = mkFeatures (features.gif_0_9_2 or {});
   };
-  gcc_0_3_45_features."rayon".self_parallel = hasFeature (gcc_0_3_45_features."parallel" or {});
-  rayon_0_0_0_features."default".from_gcc_0_3_45__default = true;
-  gif_0_9_1 = gif_0_9_1_ rec {
-    dependencies = [ color_quant_1_0_0 lzw_0_10_0 ];
-    features = mkFeatures gif_0_9_1_features;
+  gif_0_9_2_features = f: updateFeatures f (rec {
+    color_quant_1_0_0.default = true;
+    gif_0_9_2.default = (f.gif_0_9_2.default or true);
+    gif_0_9_2.libc =
+      (f.gif_0_9_2.libc or false) ||
+      (f.gif_0_9_2.c_api or false) ||
+      (gif_0_9_2.c_api or false);
+    gif_0_9_2.raii_no_panic =
+      (f.gif_0_9_2.raii_no_panic or false) ||
+      (f.gif_0_9_2.default or false) ||
+      (gif_0_9_2.default or false);
+    lzw_0_10_0.default = true;
+  }) [ color_quant_1_0_0_features lzw_0_10_0_features ];
+  glob_0_2_11 = { features?(glob_0_2_11_features {}) }: glob_0_2_11_ {};
+  glob_0_2_11_features = f: updateFeatures f (rec {
+    glob_0_2_11.default = (f.glob_0_2_11.default or true);
+  }) [];
+  image_0_10_4 = { features?(image_0_10_4_features {}) }: image_0_10_4_ {
+    dependencies = mapFeatures features ([ byteorder_0_5_3 enum_primitive_0_1_1 glob_0_2_11 num_iter_0_1_34 num_rational_0_1_39 num_traits_0_1_40 ]
+      ++ (if features.image_0_10_4.gif or false then [ gif_0_9_2 ] else [])
+      ++ (if features.image_0_10_4.jpeg-decoder or false then [ jpeg_decoder_0_1_13 ] else [])
+      ++ (if features.image_0_10_4.png or false then [ png_0_5_2 ] else [])
+      ++ (if features.image_0_10_4.scoped_threadpool or false then [ scoped_threadpool_0_1_8 ] else []));
+    features = mkFeatures (features.image_0_10_4 or {});
   };
-  gif_0_9_1_features."libc".self_c_api = hasFeature (gif_0_9_1_features."c_api" or {});
-  gif_0_9_1_features."raii_no_panic".self_default = hasDefault gif_0_9_1_features;
-  color_quant_1_0_0_features."default".from_gif_0_9_1__default = true;
-  libc_0_0_0_features."default".from_gif_0_9_1__default = true;
-  lzw_0_10_0_features."default".from_gif_0_9_1__default = true;
-  glob_0_2_11 = glob_0_2_11_ rec {};
-  image_0_10_4 = image_0_10_4_ rec {
-    dependencies = [ byteorder_0_5_3 enum_primitive_0_1_1 gif_0_9_1 glob_0_2_11 jpeg_decoder_0_1_12 num_iter_0_1_33 num_rational_0_1_36 num_traits_0_1_37 png_0_5_2 scoped_threadpool_0_1_7 ]
-      ++ (if lib.lists.any (x: x == "gif") features then [gif_0_9_1] else [])      ++ (if lib.lists.any (x: x == "jpeg-decoder") features then [jpeg_decoder_0_1_12] else [])      ++ (if lib.lists.any (x: x == "png") features then [png_0_5_2] else [])      ++ (if lib.lists.any (x: x == "scoped_threadpool") features then [scoped_threadpool_0_1_7] else []);
-    features = mkFeatures image_0_10_4_features;
+  image_0_10_4_features = f: updateFeatures f (rec {
+    byteorder_0_5_3.default = true;
+    enum_primitive_0_1_1.default = true;
+    gif_0_9_2.default = true;
+    glob_0_2_11.default = true;
+    image_0_10_4.bmp =
+      (f.image_0_10_4.bmp or false) ||
+      (f.image_0_10_4.default or false) ||
+      (image_0_10_4.default or false) ||
+      (f.image_0_10_4.ico or false) ||
+      (image_0_10_4.ico or false);
+    image_0_10_4.default = (f.image_0_10_4.default or true);
+    image_0_10_4.gif =
+      (f.image_0_10_4.gif or false) ||
+      (f.image_0_10_4.gif_codec or false) ||
+      (image_0_10_4.gif_codec or false);
+    image_0_10_4.gif_codec =
+      (f.image_0_10_4.gif_codec or false) ||
+      (f.image_0_10_4.default or false) ||
+      (image_0_10_4.default or false);
+    image_0_10_4.hdr =
+      (f.image_0_10_4.hdr or false) ||
+      (f.image_0_10_4.default or false) ||
+      (image_0_10_4.default or false);
+    image_0_10_4.ico =
+      (f.image_0_10_4.ico or false) ||
+      (f.image_0_10_4.default or false) ||
+      (image_0_10_4.default or false);
+    image_0_10_4.jpeg =
+      (f.image_0_10_4.jpeg or false) ||
+      (f.image_0_10_4.default or false) ||
+      (image_0_10_4.default or false);
+    image_0_10_4.jpeg-decoder =
+      (f.image_0_10_4.jpeg-decoder or false) ||
+      (f.image_0_10_4.jpeg or false) ||
+      (image_0_10_4.jpeg or false);
+    image_0_10_4.png =
+      (f.image_0_10_4.png or false) ||
+      (f.image_0_10_4.png_codec or false) ||
+      (image_0_10_4.png_codec or false);
+    image_0_10_4.png_codec =
+      (f.image_0_10_4.png_codec or false) ||
+      (f.image_0_10_4.default or false) ||
+      (image_0_10_4.default or false) ||
+      (f.image_0_10_4.ico or false) ||
+      (image_0_10_4.ico or false);
+    image_0_10_4.ppm =
+      (f.image_0_10_4.ppm or false) ||
+      (f.image_0_10_4.default or false) ||
+      (image_0_10_4.default or false);
+    image_0_10_4.scoped_threadpool =
+      (f.image_0_10_4.scoped_threadpool or false) ||
+      (f.image_0_10_4.hdr or false) ||
+      (image_0_10_4.hdr or false);
+    image_0_10_4.tga =
+      (f.image_0_10_4.tga or false) ||
+      (f.image_0_10_4.default or false) ||
+      (image_0_10_4.default or false);
+    image_0_10_4.tiff =
+      (f.image_0_10_4.tiff or false) ||
+      (f.image_0_10_4.default or false) ||
+      (image_0_10_4.default or false);
+    image_0_10_4.webp =
+      (f.image_0_10_4.webp or false) ||
+      (f.image_0_10_4.default or false) ||
+      (image_0_10_4.default or false);
+    jpeg_decoder_0_1_13.default = true;
+    num_iter_0_1_34.default = true;
+    num_rational_0_1_39.default = true;
+    num_traits_0_1_40.default = true;
+    png_0_5_2.default = true;
+    scoped_threadpool_0_1_8.default = true;
+  }) [ byteorder_0_5_3_features enum_primitive_0_1_1_features gif_0_9_2_features glob_0_2_11_features jpeg_decoder_0_1_13_features num_iter_0_1_34_features num_rational_0_1_39_features num_traits_0_1_40_features png_0_5_2_features scoped_threadpool_0_1_8_features ];
+  inflate_0_1_1 = { features?(inflate_0_1_1_features {}) }: inflate_0_1_1_ {
+    features = mkFeatures (features.inflate_0_1_1 or {});
   };
-  image_0_10_4_features."".self = true;
-  image_0_10_4_features."gif_codec".self_default = hasDefault image_0_10_4_features;
-  image_0_10_4_features."jpeg".self_default = hasDefault image_0_10_4_features;
-  image_0_10_4_features."ico".self_default = hasDefault image_0_10_4_features;
-  image_0_10_4_features."png_codec".self_default = hasDefault image_0_10_4_features;
-  image_0_10_4_features."ppm".self_default = hasDefault image_0_10_4_features;
-  image_0_10_4_features."tga".self_default = hasDefault image_0_10_4_features;
-  image_0_10_4_features."tiff".self_default = hasDefault image_0_10_4_features;
-  image_0_10_4_features."webp".self_default = hasDefault image_0_10_4_features;
-  image_0_10_4_features."bmp".self_default = hasDefault image_0_10_4_features;
-  image_0_10_4_features."hdr".self_default = hasDefault image_0_10_4_features;
-  image_0_10_4_features."gif".self_gif_codec = hasFeature (image_0_10_4_features."gif_codec" or {});
-  image_0_10_4_features."scoped_threadpool".self_hdr = hasFeature (image_0_10_4_features."hdr" or {});
-  image_0_10_4_features."bmp".self_ico = hasFeature (image_0_10_4_features."ico" or {});
-  image_0_10_4_features."png_codec".self_ico = hasFeature (image_0_10_4_features."ico" or {});
-  image_0_10_4_features."jpeg-decoder".self_jpeg = hasFeature (image_0_10_4_features."jpeg" or {});
-  image_0_10_4_features."png".self_png_codec = hasFeature (image_0_10_4_features."png_codec" or {});
-  byteorder_0_5_3_features."default".from_image_0_10_4__default = true;
-  enum_primitive_0_1_1_features."default".from_image_0_10_4__default = true;
-  gif_0_9_1_features."default".from_image_0_10_4__default = true;
-  glob_0_2_11_features."default".from_image_0_10_4__default = true;
-  jpeg_decoder_0_1_12_features."default".from_image_0_10_4__default = true;
-  num_iter_0_1_33_features."default".from_image_0_10_4__default = true;
-  num_rational_0_1_36_features."default".from_image_0_10_4__default = true;
-  num_traits_0_1_37_features."default".from_image_0_10_4__default = true;
-  png_0_5_2_features."default".from_image_0_10_4__default = true;
-  scoped_threadpool_0_1_7_features."default".from_image_0_10_4__default = true;
-  inflate_0_1_1 = inflate_0_1_1_ rec {
-    features = mkFeatures inflate_0_1_1_features;
+  inflate_0_1_1_features = f: updateFeatures f (rec {
+    inflate_0_1_1.default = (f.inflate_0_1_1.default or true);
+  }) [];
+  itoa_0_3_4 = { features?(itoa_0_3_4_features {}) }: itoa_0_3_4_ {
+    features = mkFeatures (features.itoa_0_3_4 or {});
   };
-  inflate_0_1_1_features."".self = true;
-  itoa_0_3_1 = itoa_0_3_1_ rec {};
-  jpeg_decoder_0_1_12 = jpeg_decoder_0_1_12_ rec {
-    dependencies = [ byteorder_1_0_0 rayon_0_7_0 ]
-      ++ (if lib.lists.any (x: x == "rayon") features then [rayon_0_7_0] else []);
-    features = mkFeatures jpeg_decoder_0_1_12_features;
+  itoa_0_3_4_features = f: updateFeatures f (rec {
+    itoa_0_3_4.default = (f.itoa_0_3_4.default or true);
+  }) [];
+  jpeg_decoder_0_1_13 = { features?(jpeg_decoder_0_1_13_features {}) }: jpeg_decoder_0_1_13_ {
+    dependencies = mapFeatures features ([ byteorder_1_1_0 ]
+      ++ (if features.jpeg_decoder_0_1_13.rayon or false then [ rayon_0_8_2 ] else []));
+    features = mkFeatures (features.jpeg_decoder_0_1_13 or {});
   };
-  jpeg_decoder_0_1_12_features."".self = true;
-  jpeg_decoder_0_1_12_features."rayon".self_default = hasDefault jpeg_decoder_0_1_12_features;
-  byteorder_1_0_0_features."default".from_jpeg_decoder_0_1_12__default = true;
-  rayon_0_7_0_features."default".from_jpeg_decoder_0_1_12__default = true;
-  kernel32_sys_0_2_2 = kernel32_sys_0_2_2_ rec {
-    dependencies = [ winapi_0_2_8 ];
-    buildDependencies = [ winapi_build_0_1_1 ];
+  jpeg_decoder_0_1_13_features = f: updateFeatures f (rec {
+    byteorder_1_1_0.default = true;
+    jpeg_decoder_0_1_13.default = (f.jpeg_decoder_0_1_13.default or true);
+    jpeg_decoder_0_1_13.rayon =
+      (f.jpeg_decoder_0_1_13.rayon or false) ||
+      (f.jpeg_decoder_0_1_13.default or false) ||
+      (jpeg_decoder_0_1_13.default or false);
+    rayon_0_8_2.default = true;
+  }) [ byteorder_1_1_0_features rayon_0_8_2_features ];
+  kernel32_sys_0_2_2 = { features?(kernel32_sys_0_2_2_features {}) }: kernel32_sys_0_2_2_ {
+    dependencies = mapFeatures features ([ winapi_0_2_8 ]);
+    buildDependencies = mapFeatures features ([ winapi_build_0_1_1 ]);
   };
-  winapi_0_2_8_features."default".from_kernel32_sys_0_2_2__default = true;
-  lazy_static_0_1_16 = lazy_static_0_1_16_ rec {
-    features = mkFeatures lazy_static_0_1_16_features;
+  kernel32_sys_0_2_2_features = f: updateFeatures f (rec {
+    kernel32_sys_0_2_2.default = (f.kernel32_sys_0_2_2.default or true);
+    winapi_0_2_8.default = true;
+    winapi_build_0_1_1.default = true;
+  }) [ winapi_0_2_8_features winapi_build_0_1_1_features ];
+  lazy_static_0_2_9 = { features?(lazy_static_0_2_9_features {}) }: lazy_static_0_2_9_ {
+    dependencies = mapFeatures features ([]);
+    features = mkFeatures (features.lazy_static_0_2_9 or {});
   };
-  lazy_static_0_1_16_features."".self = true;
-  lazy_static_0_2_8 = lazy_static_0_2_8_ rec {
-    dependencies = [];
-    features = mkFeatures lazy_static_0_2_8_features;
+  lazy_static_0_2_9_features = f: updateFeatures f (rec {
+    lazy_static_0_2_9.default = (f.lazy_static_0_2_9.default or true);
+    lazy_static_0_2_9.nightly =
+      (f.lazy_static_0_2_9.nightly or false) ||
+      (f.lazy_static_0_2_9.spin_no_std or false) ||
+      (lazy_static_0_2_9.spin_no_std or false);
+    lazy_static_0_2_9.spin =
+      (f.lazy_static_0_2_9.spin or false) ||
+      (f.lazy_static_0_2_9.spin_no_std or false) ||
+      (lazy_static_0_2_9.spin_no_std or false);
+  }) [];
+  libc_0_2_32 = { features?(libc_0_2_32_features {}) }: libc_0_2_32_ {
+    features = mkFeatures (features.libc_0_2_32 or {});
   };
-  lazy_static_0_2_8_features."nightly".self_spin_no_std = hasFeature (lazy_static_0_2_8_features."spin_no_std" or {});
-  lazy_static_0_2_8_features."spin".self_spin_no_std = hasFeature (lazy_static_0_2_8_features."spin_no_std" or {});
-  spin_0_0_0_features."default".from_lazy_static_0_2_8__default = true;
-  libc_0_2_21 = libc_0_2_21_ rec {
-    features = mkFeatures libc_0_2_21_features;
+  libc_0_2_32_features = f: updateFeatures f (rec {
+    libc_0_2_32.default = (f.libc_0_2_32.default or true);
+    libc_0_2_32.use_std =
+      (f.libc_0_2_32.use_std or false) ||
+      (f.libc_0_2_32.default or false) ||
+      (libc_0_2_32.default or false);
+  }) [];
+  libloading_0_3_4 = { features?(libloading_0_3_4_features {}) }: libloading_0_3_4_ {
+    dependencies = mapFeatures features ([ lazy_static_0_2_9 ])
+      ++ (if kernel == "windows" then mapFeatures features ([ kernel32_sys_0_2_2 winapi_0_2_8 ]) else []);
+    buildDependencies = mapFeatures features ([ target_build_utils_0_3_1 ]);
   };
-  libc_0_2_21_features."use_std".self_default = hasDefault libc_0_2_21_features;
-  libloading_0_3_4 = libloading_0_3_4_ rec {
-    dependencies = [ lazy_static_0_2_8 ]
-      ++ (if kernel == "windows" then [ kernel32_sys_0_2_2 winapi_0_2_8 ] else []);
-    buildDependencies = [ target_build_utils_0_3_0 ];
+  libloading_0_3_4_features = f: updateFeatures f (rec {
+    kernel32_sys_0_2_2.default = true;
+    lazy_static_0_2_9.default = true;
+    libloading_0_3_4.default = (f.libloading_0_3_4.default or true);
+    target_build_utils_0_3_1.default = true;
+    winapi_0_2_8.default = true;
+  }) [ lazy_static_0_2_9_features target_build_utils_0_3_1_features kernel32_sys_0_2_2_features winapi_0_2_8_features ];
+  lzw_0_10_0 = { features?(lzw_0_10_0_features {}) }: lzw_0_10_0_ {
+    features = mkFeatures (features.lzw_0_10_0 or {});
   };
-  lazy_static_0_2_8_features."default".from_libloading_0_3_4__default = true;
-  kernel32_sys_0_2_2_features."default".from_libloading_0_3_4__default = true;
-  winapi_0_2_8_features."default".from_libloading_0_3_4__default = true;
-  lzw_0_10_0 = lzw_0_10_0_ rec {
-    features = mkFeatures lzw_0_10_0_features;
+  lzw_0_10_0_features = f: updateFeatures f (rec {
+    lzw_0_10_0.default = (f.lzw_0_10_0.default or true);
+    lzw_0_10_0.raii_no_panic =
+      (f.lzw_0_10_0.raii_no_panic or false) ||
+      (f.lzw_0_10_0.default or false) ||
+      (lzw_0_10_0.default or false);
+  }) [];
+  miniz_sys_0_1_10 = { features?(miniz_sys_0_1_10_features {}) }: miniz_sys_0_1_10_ {
+    dependencies = mapFeatures features ([ libc_0_2_32 ]);
+    buildDependencies = mapFeatures features ([ cc_1_0_0 ]);
   };
-  lzw_0_10_0_features."raii_no_panic".self_default = hasDefault lzw_0_10_0_features;
-  metadeps_1_1_1 = metadeps_1_1_1_ rec {
-    dependencies = [ error_chain_0_7_2 pkg_config_0_3_9 toml_0_2_1 ];
+  miniz_sys_0_1_10_features = f: updateFeatures f (rec {
+    cc_1_0_0.default = true;
+    libc_0_2_32.default = true;
+    miniz_sys_0_1_10.default = (f.miniz_sys_0_1_10.default or true);
+  }) [ libc_0_2_32_features cc_1_0_0_features ];
+  num_bigint_0_1_40 = { features?(num_bigint_0_1_40_features {}) }: num_bigint_0_1_40_ {
+    dependencies = mapFeatures features ([ num_integer_0_1_35 num_traits_0_1_40 ]
+      ++ (if features.num_bigint_0_1_40.rand or false then [ rand_0_3_17 ] else [])
+      ++ (if features.num_bigint_0_1_40.rustc-serialize or false then [ rustc_serialize_0_3_24 ] else []));
+    features = mkFeatures (features.num_bigint_0_1_40 or {});
   };
-  error_chain_0_7_2_features."default".from_metadeps_1_1_1__default = false;
-  pkg_config_0_3_9_features."default".from_metadeps_1_1_1__default = true;
-  toml_0_2_1_features."default".from_metadeps_1_1_1__default = false;
-  miniz_sys_0_1_9 = miniz_sys_0_1_9_ rec {
-    dependencies = [ libc_0_2_21 ];
-    buildDependencies = [ gcc_0_3_45 ];
+  num_bigint_0_1_40_features = f: updateFeatures f (rec {
+    num_bigint_0_1_40.default = (f.num_bigint_0_1_40.default or true);
+    num_bigint_0_1_40.rand =
+      (f.num_bigint_0_1_40.rand or false) ||
+      (f.num_bigint_0_1_40.default or false) ||
+      (num_bigint_0_1_40.default or false);
+    num_bigint_0_1_40.rustc-serialize =
+      (f.num_bigint_0_1_40.rustc-serialize or false) ||
+      (f.num_bigint_0_1_40.default or false) ||
+      (num_bigint_0_1_40.default or false);
+    num_integer_0_1_35.default = true;
+    num_traits_0_1_40.default = true;
+    rand_0_3_17.default = true;
+    rustc_serialize_0_3_24.default = true;
+  }) [ num_integer_0_1_35_features num_traits_0_1_40_features rand_0_3_17_features rustc_serialize_0_3_24_features ];
+  num_integer_0_1_35 = { features?(num_integer_0_1_35_features {}) }: num_integer_0_1_35_ {
+    dependencies = mapFeatures features ([ num_traits_0_1_40 ]);
   };
-  libc_0_2_21_features."default".from_miniz_sys_0_1_9__default = true;
-  num_bigint_0_1_37 = num_bigint_0_1_37_ rec {
-    dependencies = [ num_integer_0_1_34 num_traits_0_1_37 rand_0_3_15 rustc_serialize_0_3_23 ]
-      ++ (if lib.lists.any (x: x == "rand") features then [rand_0_3_15] else [])      ++ (if lib.lists.any (x: x == "rustc-serialize") features then [rustc_serialize_0_3_23] else []);
-    features = mkFeatures num_bigint_0_1_37_features;
+  num_integer_0_1_35_features = f: updateFeatures f (rec {
+    num_integer_0_1_35.default = (f.num_integer_0_1_35.default or true);
+    num_traits_0_1_40.default = true;
+  }) [ num_traits_0_1_40_features ];
+  num_iter_0_1_34 = { features?(num_iter_0_1_34_features {}) }: num_iter_0_1_34_ {
+    dependencies = mapFeatures features ([ num_integer_0_1_35 num_traits_0_1_40 ]);
   };
-  num_bigint_0_1_37_features."".self = true;
-  num_bigint_0_1_37_features."rand".self_default = hasDefault num_bigint_0_1_37_features;
-  num_bigint_0_1_37_features."rustc-serialize".self_default = hasDefault num_bigint_0_1_37_features;
-  num_integer_0_1_34_features."default".from_num_bigint_0_1_37__default = true;
-  num_traits_0_1_37_features."default".from_num_bigint_0_1_37__default = true;
-  rand_0_3_15_features."default".from_num_bigint_0_1_37__default = true;
-  rustc_serialize_0_3_23_features."default".from_num_bigint_0_1_37__default = true;
-  serde_0_0_0_features."default".from_num_bigint_0_1_37__default = true;
-  num_integer_0_1_34 = num_integer_0_1_34_ rec {
-    dependencies = [ num_traits_0_1_37 ];
+  num_iter_0_1_34_features = f: updateFeatures f (rec {
+    num_integer_0_1_35.default = true;
+    num_iter_0_1_34.default = (f.num_iter_0_1_34.default or true);
+    num_traits_0_1_40.default = true;
+  }) [ num_integer_0_1_35_features num_traits_0_1_40_features ];
+  num_rational_0_1_39 = { features?(num_rational_0_1_39_features {}) }: num_rational_0_1_39_ {
+    dependencies = mapFeatures features ([ num_integer_0_1_35 num_traits_0_1_40 ]
+      ++ (if features.num_rational_0_1_39.num-bigint or false then [ num_bigint_0_1_40 ] else [])
+      ++ (if features.num_rational_0_1_39.rustc-serialize or false then [ rustc_serialize_0_3_24 ] else []));
+    features = mkFeatures (features.num_rational_0_1_39 or {});
   };
-  num_traits_0_1_37_features."default".from_num_integer_0_1_34__default = true;
-  num_iter_0_1_33 = num_iter_0_1_33_ rec {
-    dependencies = [ num_integer_0_1_34 num_traits_0_1_37 ];
+  num_rational_0_1_39_features = f: updateFeatures f (rec {
+    num_bigint_0_1_40.default = true;
+    num_integer_0_1_35.default = true;
+    num_rational_0_1_39.bigint =
+      (f.num_rational_0_1_39.bigint or false) ||
+      (f.num_rational_0_1_39.default or false) ||
+      (num_rational_0_1_39.default or false);
+    num_rational_0_1_39.default = (f.num_rational_0_1_39.default or true);
+    num_rational_0_1_39.num-bigint =
+      (f.num_rational_0_1_39.num-bigint or false) ||
+      (f.num_rational_0_1_39.bigint or false) ||
+      (num_rational_0_1_39.bigint or false);
+    num_rational_0_1_39.rustc-serialize =
+      (f.num_rational_0_1_39.rustc-serialize or false) ||
+      (f.num_rational_0_1_39.default or false) ||
+      (num_rational_0_1_39.default or false);
+    num_traits_0_1_40.default = true;
+    rustc_serialize_0_3_24.default = true;
+  }) [ num_bigint_0_1_40_features num_integer_0_1_35_features num_traits_0_1_40_features rustc_serialize_0_3_24_features ];
+  num_traits_0_1_40 = { features?(num_traits_0_1_40_features {}) }: num_traits_0_1_40_ {};
+  num_traits_0_1_40_features = f: updateFeatures f (rec {
+    num_traits_0_1_40.default = (f.num_traits_0_1_40.default or true);
+  }) [];
+  num_cpus_1_7_0 = { features?(num_cpus_1_7_0_features {}) }: num_cpus_1_7_0_ {
+    dependencies = mapFeatures features ([ libc_0_2_32 ]);
   };
-  num_integer_0_1_34_features."default".from_num_iter_0_1_33__default = true;
-  num_traits_0_1_37_features."default".from_num_iter_0_1_33__default = true;
-  num_rational_0_1_36 = num_rational_0_1_36_ rec {
-    dependencies = [ num_bigint_0_1_37 num_integer_0_1_34 num_traits_0_1_37 rustc_serialize_0_3_23 ]
-      ++ (if lib.lists.any (x: x == "num-bigint") features then [num_bigint_0_1_37] else [])      ++ (if lib.lists.any (x: x == "rustc-serialize") features then [rustc_serialize_0_3_23] else []);
-    features = mkFeatures num_rational_0_1_36_features;
+  num_cpus_1_7_0_features = f: updateFeatures f (rec {
+    libc_0_2_32.default = true;
+    num_cpus_1_7_0.default = (f.num_cpus_1_7_0.default or true);
+  }) [ libc_0_2_32_features ];
+  phf_0_7_21 = { features?(phf_0_7_21_features {}) }: phf_0_7_21_ {
+    dependencies = mapFeatures features ([ phf_shared_0_7_21 ]);
+    features = mkFeatures (features.phf_0_7_21 or {});
   };
-  num_rational_0_1_36_features."".self = true;
-  num_rational_0_1_36_features."num-bigint".self_bigint = hasFeature (num_rational_0_1_36_features."bigint" or {});
-  num_rational_0_1_36_features."bigint".self_default = hasDefault num_rational_0_1_36_features;
-  num_rational_0_1_36_features."rustc-serialize".self_default = hasDefault num_rational_0_1_36_features;
-  num_bigint_0_1_37_features."default".from_num_rational_0_1_36__default = true;
-  num_integer_0_1_34_features."default".from_num_rational_0_1_36__default = true;
-  num_traits_0_1_37_features."default".from_num_rational_0_1_36__default = true;
-  rustc_serialize_0_3_23_features."default".from_num_rational_0_1_36__default = true;
-  serde_0_0_0_features."default".from_num_rational_0_1_36__default = true;
-  num_traits_0_1_37 = num_traits_0_1_37_ rec {};
-  num_cpus_1_3_0 = num_cpus_1_3_0_ rec {
-    dependencies = [ libc_0_2_21 ];
+  phf_0_7_21_features = f: updateFeatures f (rec {
+    phf_0_7_21.default = (f.phf_0_7_21.default or true);
+    phf_shared_0_7_21.core =
+      (f.phf_shared_0_7_21.core or false) ||
+      (phf_0_7_21.core or false) ||
+      (f.phf_0_7_21.core or false);
+    phf_shared_0_7_21.default = true;
+    phf_shared_0_7_21.unicase =
+      (f.phf_shared_0_7_21.unicase or false) ||
+      (phf_0_7_21.unicase or false) ||
+      (f.phf_0_7_21.unicase or false);
+  }) [ phf_shared_0_7_21_features ];
+  phf_codegen_0_7_21 = { features?(phf_codegen_0_7_21_features {}) }: phf_codegen_0_7_21_ {
+    dependencies = mapFeatures features ([ phf_generator_0_7_21 phf_shared_0_7_21 ]);
   };
-  libc_0_2_21_features."default".from_num_cpus_1_3_0__default = true;
-  phf_0_7_21 = phf_0_7_21_ rec {
-    dependencies = [ phf_shared_0_7_21 ];
-    features = mkFeatures phf_0_7_21_features;
+  phf_codegen_0_7_21_features = f: updateFeatures f (rec {
+    phf_codegen_0_7_21.default = (f.phf_codegen_0_7_21.default or true);
+    phf_generator_0_7_21.default = true;
+    phf_shared_0_7_21.default = true;
+  }) [ phf_generator_0_7_21_features phf_shared_0_7_21_features ];
+  phf_generator_0_7_21 = { features?(phf_generator_0_7_21_features {}) }: phf_generator_0_7_21_ {
+    dependencies = mapFeatures features ([ phf_shared_0_7_21 rand_0_3_17 ]);
   };
-  phf_0_7_21_features."".self = true;
-  phf_shared_0_7_21_features."core".from_phf_0_7_21__core = hasFeature (phf_0_7_21_features."core" or {});
-  phf_shared_0_7_21_features."unicase".from_phf_0_7_21__unicase = hasFeature (phf_0_7_21_features."unicase" or {});
-  phf_shared_0_7_21_features."default".from_phf_0_7_21__default = true;
-  phf_codegen_0_7_21 = phf_codegen_0_7_21_ rec {
-    dependencies = [ phf_generator_0_7_21 phf_shared_0_7_21 ];
+  phf_generator_0_7_21_features = f: updateFeatures f (rec {
+    phf_generator_0_7_21.default = (f.phf_generator_0_7_21.default or true);
+    phf_shared_0_7_21.default = true;
+    rand_0_3_17.default = true;
+  }) [ phf_shared_0_7_21_features rand_0_3_17_features ];
+  phf_shared_0_7_21 = { features?(phf_shared_0_7_21_features {}) }: phf_shared_0_7_21_ {
+    dependencies = mapFeatures features ([ siphasher_0_2_2 ]);
+    features = mkFeatures (features.phf_shared_0_7_21 or {});
   };
-  phf_generator_0_7_21_features."default".from_phf_codegen_0_7_21__default = true;
-  phf_shared_0_7_21_features."default".from_phf_codegen_0_7_21__default = true;
-  phf_generator_0_7_21 = phf_generator_0_7_21_ rec {
-    dependencies = [ phf_shared_0_7_21 rand_0_3_15 ];
+  phf_shared_0_7_21_features = f: updateFeatures f (rec {
+    phf_shared_0_7_21.default = (f.phf_shared_0_7_21.default or true);
+    siphasher_0_2_2.default = true;
+  }) [ siphasher_0_2_2_features ];
+  png_0_5_2 = { features?(png_0_5_2_features {}) }: png_0_5_2_ {
+    dependencies = mapFeatures features ([ bitflags_0_7_0 inflate_0_1_1 num_iter_0_1_34 ]
+      ++ (if features.png_0_5_2.flate2 or false then [ flate2_0_2_20 ] else []));
+    features = mkFeatures (features.png_0_5_2 or {});
   };
-  phf_shared_0_7_21_features."default".from_phf_generator_0_7_21__default = true;
-  rand_0_3_15_features."default".from_phf_generator_0_7_21__default = true;
-  phf_shared_0_7_21 = phf_shared_0_7_21_ rec {
-    dependencies = [ siphasher_0_2_2 ];
-    features = mkFeatures phf_shared_0_7_21_features;
+  png_0_5_2_features = f: updateFeatures f (rec {
+    bitflags_0_7_0.default = true;
+    flate2_0_2_20.default = true;
+    inflate_0_1_1.default = true;
+    num_iter_0_1_34.default = true;
+    png_0_5_2.default = (f.png_0_5_2.default or true);
+    png_0_5_2.flate2 =
+      (f.png_0_5_2.flate2 or false) ||
+      (f.png_0_5_2.png-encoding or false) ||
+      (png_0_5_2.png-encoding or false);
+    png_0_5_2.png-encoding =
+      (f.png_0_5_2.png-encoding or false) ||
+      (f.png_0_5_2.default or false) ||
+      (png_0_5_2.default or false);
+  }) [ bitflags_0_7_0_features flate2_0_2_20_features inflate_0_1_1_features num_iter_0_1_34_features ];
+  rand_0_3_17 = { features?(rand_0_3_17_features {}) }: rand_0_3_17_ {
+    dependencies = mapFeatures features ([ libc_0_2_32 ])
+      ++ (if kernel == "fuchsia" then mapFeatures features ([ fuchsia_zircon_0_2_1 ]) else []);
+    features = mkFeatures (features.rand_0_3_17 or {});
   };
-  phf_shared_0_7_21_features."".self = true;
-  siphasher_0_2_2_features."default".from_phf_shared_0_7_21__default = true;
-  unicase_0_0_0_features."default".from_phf_shared_0_7_21__default = true;
-  pkg_config_0_3_9 = pkg_config_0_3_9_ rec {};
-  png_0_5_2 = png_0_5_2_ rec {
-    dependencies = [ bitflags_0_7_0 flate2_0_2_19 inflate_0_1_1 num_iter_0_1_33 ]
-      ++ (if lib.lists.any (x: x == "flate2") features then [flate2_0_2_19] else []);
-    features = mkFeatures png_0_5_2_features;
+  rand_0_3_17_features = f: updateFeatures f (rec {
+    fuchsia_zircon_0_2_1.default = true;
+    libc_0_2_32.default = true;
+    rand_0_3_17.default = (f.rand_0_3_17.default or true);
+    rand_0_3_17.i128_support =
+      (f.rand_0_3_17.i128_support or false) ||
+      (f.rand_0_3_17.nightly or false) ||
+      (rand_0_3_17.nightly or false);
+  }) [ libc_0_2_32_features fuchsia_zircon_0_2_1_features ];
+  rayon_0_8_2 = { features?(rayon_0_8_2_features {}) }: rayon_0_8_2_ {
+    dependencies = mapFeatures features ([ rayon_core_1_2_1 ]);
   };
-  png_0_5_2_features."".self = true;
-  png_0_5_2_features."png-encoding".self_default = hasDefault png_0_5_2_features;
-  png_0_5_2_features."flate2".self_png-encoding = hasFeature (png_0_5_2_features."png-encoding" or {});
-  bitflags_0_7_0_features."default".from_png_0_5_2__default = true;
-  flate2_0_2_19_features."default".from_png_0_5_2__default = true;
-  inflate_0_1_1_features."default".from_png_0_5_2__default = true;
-  num_iter_0_1_33_features."default".from_png_0_5_2__default = true;
-  rand_0_3_15 = rand_0_3_15_ rec {
-    dependencies = [ libc_0_2_21 ];
+  rayon_0_8_2_features = f: updateFeatures f (rec {
+    rayon_0_8_2.default = (f.rayon_0_8_2.default or true);
+    rayon_core_1_2_1.default = true;
+  }) [ rayon_core_1_2_1_features ];
+  rayon_core_1_2_1 = { features?(rayon_core_1_2_1_features {}) }: rayon_core_1_2_1_ {
+    dependencies = mapFeatures features ([ coco_0_1_1 futures_0_1_16 lazy_static_0_2_9 libc_0_2_32 num_cpus_1_7_0 rand_0_3_17 ]);
   };
-  libc_0_2_21_features."default".from_rand_0_3_15__default = true;
-  rayon_0_7_0 = rayon_0_7_0_ rec {
-    dependencies = [ rayon_core_1_0_0 ];
-    features = mkFeatures rayon_0_7_0_features;
+  rayon_core_1_2_1_features = f: updateFeatures f (rec {
+    coco_0_1_1.default = true;
+    futures_0_1_16.default = true;
+    lazy_static_0_2_9.default = true;
+    libc_0_2_32.default = true;
+    num_cpus_1_7_0.default = true;
+    rand_0_3_17.default = true;
+    rayon_core_1_2_1.default = (f.rayon_core_1_2_1.default or true);
+  }) [ coco_0_1_1_features futures_0_1_16_features lazy_static_0_2_9_features libc_0_2_32_features num_cpus_1_7_0_features rand_0_3_17_features ];
+  redox_syscall_0_1_31 = { features?(redox_syscall_0_1_31_features {}) }: redox_syscall_0_1_31_ {};
+  redox_syscall_0_1_31_features = f: updateFeatures f (rec {
+    redox_syscall_0_1_31.default = (f.redox_syscall_0_1_31.default or true);
+  }) [];
+  redox_termios_0_1_1 = { features?(redox_termios_0_1_1_features {}) }: redox_termios_0_1_1_ {
+    dependencies = mapFeatures features ([ redox_syscall_0_1_31 ]);
   };
-  rayon_0_7_0_features."".self = true;
-  rayon_core_1_0_0_features."unstable".from_rayon_0_7_0__unstable = hasFeature (rayon_0_7_0_features."unstable" or {});
-  rayon_core_1_0_0_features."default".from_rayon_0_7_0__default = true;
-  rayon_core_1_0_0 = rayon_core_1_0_0_ rec {
-    dependencies = [ deque_0_3_1 lazy_static_0_2_8 libc_0_2_21 num_cpus_1_3_0 rand_0_3_15 ];
-    features = mkFeatures rayon_core_1_0_0_features;
+  redox_termios_0_1_1_features = f: updateFeatures f (rec {
+    redox_syscall_0_1_31.default = true;
+    redox_termios_0_1_1.default = (f.redox_termios_0_1_1.default or true);
+  }) [ redox_syscall_0_1_31_features ];
+  rustc_serialize_0_3_24 = { features?(rustc_serialize_0_3_24_features {}) }: rustc_serialize_0_3_24_ {};
+  rustc_serialize_0_3_24_features = f: updateFeatures f (rec {
+    rustc_serialize_0_3_24.default = (f.rustc_serialize_0_3_24.default or true);
+  }) [];
+  scoped_threadpool_0_1_8 = { features?(scoped_threadpool_0_1_8_features {}) }: scoped_threadpool_0_1_8_ {
+    features = mkFeatures (features.scoped_threadpool_0_1_8 or {});
   };
-  rayon_core_1_0_0_features."futures".self_unstable = hasFeature (rayon_core_1_0_0_features."unstable" or {});
-  deque_0_3_1_features."default".from_rayon_core_1_0_0__default = true;
-  futures_0_0_0_features."default".from_rayon_core_1_0_0__default = true;
-  lazy_static_0_2_8_features."default".from_rayon_core_1_0_0__default = true;
-  libc_0_2_21_features."default".from_rayon_core_1_0_0__default = true;
-  num_cpus_1_3_0_features."default".from_rayon_core_1_0_0__default = true;
-  rand_0_3_15_features."default".from_rayon_core_1_0_0__default = true;
-  rustc_serialize_0_3_23 = rustc_serialize_0_3_23_ rec {};
-  rustc_version_0_1_7 = rustc_version_0_1_7_ rec {
-    dependencies = [ semver_0_1_20 ];
+  scoped_threadpool_0_1_8_features = f: updateFeatures f (rec {
+    scoped_threadpool_0_1_8.default = (f.scoped_threadpool_0_1_8.default or true);
+  }) [];
+  scopeguard_0_3_2 = { features?(scopeguard_0_3_2_features {}) }: scopeguard_0_3_2_ {
+    features = mkFeatures (features.scopeguard_0_3_2 or {});
   };
-  semver_0_1_20_features."default".from_rustc_version_0_1_7__default = true;
-  scoped_threadpool_0_1_7 = scoped_threadpool_0_1_7_ rec {
-    features = mkFeatures scoped_threadpool_0_1_7_features;
+  scopeguard_0_3_2_features = f: updateFeatures f (rec {
+    scopeguard_0_3_2.default = (f.scopeguard_0_3_2.default or true);
+    scopeguard_0_3_2.use_std =
+      (f.scopeguard_0_3_2.use_std or false) ||
+      (f.scopeguard_0_3_2.default or false) ||
+      (scopeguard_0_3_2.default or false);
+  }) [];
+  serde_0_9_15 = { features?(serde_0_9_15_features {}) }: serde_0_9_15_ {
+    dependencies = mapFeatures features ([]);
+    features = mkFeatures (features.serde_0_9_15 or {});
   };
-  scoped_threadpool_0_1_7_features."".self = true;
-  semver_0_1_20 = semver_0_1_20_ rec {};
-  serde_0_9_13 = serde_0_9_13_ rec {
-    dependencies = [];
-    features = mkFeatures serde_0_9_13_features;
+  serde_0_9_15_features = f: updateFeatures f (rec {
+    serde_0_9_15.alloc =
+      (f.serde_0_9_15.alloc or false) ||
+      (f.serde_0_9_15.collections or false) ||
+      (serde_0_9_15.collections or false);
+    serde_0_9_15.default = (f.serde_0_9_15.default or true);
+    serde_0_9_15.serde_derive =
+      (f.serde_0_9_15.serde_derive or false) ||
+      (f.serde_0_9_15.derive or false) ||
+      (serde_0_9_15.derive or false) ||
+      (f.serde_0_9_15.playground or false) ||
+      (serde_0_9_15.playground or false);
+    serde_0_9_15.std =
+      (f.serde_0_9_15.std or false) ||
+      (f.serde_0_9_15.default or false) ||
+      (serde_0_9_15.default or false) ||
+      (f.serde_0_9_15.unstable-testing or false) ||
+      (serde_0_9_15.unstable-testing or false);
+    serde_0_9_15.unstable =
+      (f.serde_0_9_15.unstable or false) ||
+      (f.serde_0_9_15.alloc or false) ||
+      (serde_0_9_15.alloc or false) ||
+      (f.serde_0_9_15.unstable-testing or false) ||
+      (serde_0_9_15.unstable-testing or false);
+  }) [];
+  serde_json_0_9_10 = { features?(serde_json_0_9_10_features {}) }: serde_json_0_9_10_ {
+    dependencies = mapFeatures features ([ dtoa_0_4_2 itoa_0_3_4 num_traits_0_1_40 serde_0_9_15 ]);
+    features = mkFeatures (features.serde_json_0_9_10 or {});
   };
-  serde_0_9_13_features."unstable".self_alloc = hasFeature (serde_0_9_13_features."alloc" or {});
-  serde_0_9_13_features."alloc".self_collections = hasFeature (serde_0_9_13_features."collections" or {});
-  serde_0_9_13_features."std".self_default = hasDefault serde_0_9_13_features;
-  serde_0_9_13_features."serde_derive".self_derive = hasFeature (serde_0_9_13_features."derive" or {});
-  serde_0_9_13_features."serde_derive".self_playground = hasFeature (serde_0_9_13_features."playground" or {});
-  serde_0_9_13_features."unstable".self_unstable-testing = hasFeature (serde_0_9_13_features."unstable-testing" or {});
-  serde_0_9_13_features."std".self_unstable-testing = hasFeature (serde_0_9_13_features."unstable-testing" or {});
-  serde_derive_0_0_0_features."default".from_serde_0_9_13__default = true;
-  serde_json_0_9_10 = serde_json_0_9_10_ rec {
-    dependencies = [ dtoa_0_4_1 itoa_0_3_1 num_traits_0_1_37 serde_0_9_13 ];
-    features = mkFeatures serde_json_0_9_10_features;
+  serde_json_0_9_10_features = f: updateFeatures f (rec {
+    dtoa_0_4_2.default = true;
+    itoa_0_3_4.default = true;
+    num_traits_0_1_40.default = true;
+    serde_0_9_15.default = true;
+    serde_json_0_9_10.default = (f.serde_json_0_9_10.default or true);
+    serde_json_0_9_10.linked-hash-map =
+      (f.serde_json_0_9_10.linked-hash-map or false) ||
+      (f.serde_json_0_9_10.preserve_order or false) ||
+      (serde_json_0_9_10.preserve_order or false);
+  }) [ dtoa_0_4_2_features itoa_0_3_4_features num_traits_0_1_40_features serde_0_9_15_features ];
+  siphasher_0_2_2 = { features?(siphasher_0_2_2_features {}) }: siphasher_0_2_2_ {
+    dependencies = mapFeatures features ([]);
   };
-  serde_json_0_9_10_features."linked-hash-map".self_preserve_order = hasFeature (serde_json_0_9_10_features."preserve_order" or {});
-  dtoa_0_4_1_features."default".from_serde_json_0_9_10__default = true;
-  itoa_0_3_1_features."default".from_serde_json_0_9_10__default = true;
-  linked_hash_map_0_0_0_features."default".from_serde_json_0_9_10__default = true;
-  num_traits_0_1_37_features."default".from_serde_json_0_9_10__default = true;
-  serde_0_9_13_features."default".from_serde_json_0_9_10__default = true;
-  siphasher_0_2_2 = siphasher_0_2_2_ rec {
-    dependencies = [];
+  siphasher_0_2_2_features = f: updateFeatures f (rec {
+    siphasher_0_2_2.default = (f.siphasher_0_2_2.default or true);
+  }) [];
+  strsim_0_6_0 = { features?(strsim_0_6_0_features {}) }: strsim_0_6_0_ {};
+  strsim_0_6_0_features = f: updateFeatures f (rec {
+    strsim_0_6_0.default = (f.strsim_0_6_0.default or true);
+  }) [];
+  target_build_utils_0_3_1 = { features?(target_build_utils_0_3_1_features {}) }: target_build_utils_0_3_1_ {
+    dependencies = mapFeatures features ([ phf_0_7_21 ]
+      ++ (if features.target_build_utils_0_3_1.serde_json or false then [ serde_json_0_9_10 ] else []));
+    buildDependencies = mapFeatures features ([ phf_codegen_0_7_21 ]);
+    features = mkFeatures (features.target_build_utils_0_3_1 or {});
   };
-  clippy_0_0_0_features."default".from_siphasher_0_2_2__default = true;
-  strsim_0_6_0 = strsim_0_6_0_ rec {};
-  target_build_utils_0_3_0 = target_build_utils_0_3_0_ rec {
-    dependencies = [ phf_0_7_21 serde_json_0_9_10 ]
-      ++ (if lib.lists.any (x: x == "serde_json") features then [serde_json_0_9_10] else []);
-    buildDependencies = [ phf_codegen_0_7_21 ];
-    features = mkFeatures target_build_utils_0_3_0_features;
+  target_build_utils_0_3_1_features = f: updateFeatures f (rec {
+    phf_0_7_21.default = true;
+    phf_codegen_0_7_21.default = true;
+    serde_json_0_9_10.default = true;
+    target_build_utils_0_3_1.default = (f.target_build_utils_0_3_1.default or true);
+    target_build_utils_0_3_1.serde_json =
+      (f.target_build_utils_0_3_1.serde_json or false) ||
+      (f.target_build_utils_0_3_1.default or false) ||
+      (target_build_utils_0_3_1.default or false);
+  }) [ phf_0_7_21_features serde_json_0_9_10_features phf_codegen_0_7_21_features ];
+  tempfile_2_2_0 = { features?(tempfile_2_2_0_features {}) }: tempfile_2_2_0_ {
+    dependencies = mapFeatures features ([ rand_0_3_17 ])
+      ++ (if kernel == "redox" then mapFeatures features ([ redox_syscall_0_1_31 ]) else [])
+      ++ (if (kernel == "linux" || kernel == "darwin") then mapFeatures features ([ libc_0_2_32 ]) else [])
+      ++ (if kernel == "windows" then mapFeatures features ([ kernel32_sys_0_2_2 winapi_0_2_8 ]) else []);
   };
-  target_build_utils_0_3_0_features."".self = true;
-  target_build_utils_0_3_0_features."serde_json".self_default = hasDefault target_build_utils_0_3_0_features;
-  phf_0_7_21_features."default".from_target_build_utils_0_3_0__default = true;
-  serde_json_0_9_10_features."default".from_target_build_utils_0_3_0__default = true;
-  tempfile_2_1_5 = tempfile_2_1_5_ rec {
-    dependencies = [ rand_0_3_15 ]
-      ++ (if (kernel == "linux" || kernel == "darwin") then [ libc_0_2_21 ] else [])
-      ++ (if kernel == "windows" then [ kernel32_sys_0_2_2 winapi_0_2_8 ] else []);
-    buildDependencies = [ rustc_version_0_1_7 ];
+  tempfile_2_2_0_features = f: updateFeatures f (rec {
+    kernel32_sys_0_2_2.default = true;
+    libc_0_2_32.default = true;
+    rand_0_3_17.default = true;
+    redox_syscall_0_1_31.default = true;
+    tempfile_2_2_0.default = (f.tempfile_2_2_0.default or true);
+    winapi_0_2_8.default = true;
+  }) [ rand_0_3_17_features redox_syscall_0_1_31_features libc_0_2_32_features kernel32_sys_0_2_2_features winapi_0_2_8_features ];
+  term_size_0_3_0 = { features?(term_size_0_3_0_features {}) }: term_size_0_3_0_ {
+    dependencies = mapFeatures features ([])
+      ++ (if !(kernel == "windows") then mapFeatures features ([ libc_0_2_32 ]) else [])
+      ++ (if kernel == "windows" then mapFeatures features ([ kernel32_sys_0_2_2 winapi_0_2_8 ]) else []);
+    features = mkFeatures (features.term_size_0_3_0 or {});
   };
-  rand_0_3_15_features."default".from_tempfile_2_1_5__default = true;
-  libc_0_2_21_features."default".from_tempfile_2_1_5__default = true;
-  kernel32_sys_0_2_2_features."default".from_tempfile_2_1_5__default = true;
-  winapi_0_2_8_features."default".from_tempfile_2_1_5__default = true;
-  term_size_0_3_0 = term_size_0_3_0_ rec {
-    dependencies = []
-      ++ (if !(kernel == "windows") then [ libc_0_2_21 ] else [])
-      ++ (if kernel == "windows" then [ kernel32_sys_0_2_2 winapi_0_2_8 ] else []);
-    features = mkFeatures term_size_0_3_0_features;
+  term_size_0_3_0_features = f: updateFeatures f (rec {
+    kernel32_sys_0_2_2.default = true;
+    libc_0_2_32.default = true;
+    term_size_0_3_0.clippy =
+      (f.term_size_0_3_0.clippy or false) ||
+      (f.term_size_0_3_0.lints or false) ||
+      (term_size_0_3_0.lints or false);
+    term_size_0_3_0.default = (f.term_size_0_3_0.default or true);
+    term_size_0_3_0.lints =
+      (f.term_size_0_3_0.lints or false) ||
+      (f.term_size_0_3_0.travis or false) ||
+      (term_size_0_3_0.travis or false);
+    term_size_0_3_0.nightly =
+      (f.term_size_0_3_0.nightly or false) ||
+      (f.term_size_0_3_0.lints or false) ||
+      (term_size_0_3_0.lints or false) ||
+      (f.term_size_0_3_0.travis or false) ||
+      (term_size_0_3_0.travis or false);
+    winapi_0_2_8.default = true;
+  }) [ libc_0_2_32_features kernel32_sys_0_2_2_features winapi_0_2_8_features ];
+  termion_1_5_1 = { features?(termion_1_5_1_features {}) }: termion_1_5_1_ {
+    dependencies = (if !(kernel == "redox") then mapFeatures features ([ libc_0_2_32 ]) else [])
+      ++ (if kernel == "redox" then mapFeatures features ([ redox_syscall_0_1_31 redox_termios_0_1_1 ]) else []);
   };
-  term_size_0_3_0_features."clippy".self_lints = hasFeature (term_size_0_3_0_features."lints" or {});
-  term_size_0_3_0_features."nightly".self_lints = hasFeature (term_size_0_3_0_features."lints" or {});
-  term_size_0_3_0_features."lints".self_travis = hasFeature (term_size_0_3_0_features."travis" or {});
-  term_size_0_3_0_features."nightly".self_travis = hasFeature (term_size_0_3_0_features."travis" or {});
-  clippy_0_0_0_features."default".from_term_size_0_3_0__default = true;
-  libc_0_2_21_features."default".from_term_size_0_3_0__default = true;
-  kernel32_sys_0_2_2_features."default".from_term_size_0_3_0__default = true;
-  winapi_0_2_8_features."default".from_term_size_0_3_0__default = true;
-  toml_0_2_1 = toml_0_2_1_ rec {
-    dependencies = [];
+  termion_1_5_1_features = f: updateFeatures f (rec {
+    libc_0_2_32.default = true;
+    redox_syscall_0_1_31.default = true;
+    redox_termios_0_1_1.default = true;
+    termion_1_5_1.default = (f.termion_1_5_1.default or true);
+  }) [ libc_0_2_32_features redox_syscall_0_1_31_features redox_termios_0_1_1_features ];
+  textwrap_0_8_0 = { features?(textwrap_0_8_0_features {}) }: textwrap_0_8_0_ {
+    dependencies = mapFeatures features ([ term_size_0_3_0 unicode_width_0_1_4 ]);
   };
-  toml_0_2_1_features."rustc-serialize".self_default = hasDefault toml_0_2_1_features;
-  rustc_serialize_0_0_0_features."default".from_toml_0_2_1__default = true;
-  serde_0_0_0_features."default".from_toml_0_2_1__default = true;
-  unicode_segmentation_1_1_0 = unicode_segmentation_1_1_0_ rec {
-    features = mkFeatures unicode_segmentation_1_1_0_features;
+  textwrap_0_8_0_features = f: updateFeatures f (rec {
+    term_size_0_3_0.default = true;
+    textwrap_0_8_0.default = (f.textwrap_0_8_0.default or true);
+    unicode_width_0_1_4.default = true;
+  }) [ term_size_0_3_0_features unicode_width_0_1_4_features ];
+  unicode_width_0_1_4 = { features?(unicode_width_0_1_4_features {}) }: unicode_width_0_1_4_ {
+    features = mkFeatures (features.unicode_width_0_1_4 or {});
   };
-  unicode_segmentation_1_1_0_features."".self = true;
-  unicode_width_0_1_4 = unicode_width_0_1_4_ rec {
-    features = mkFeatures unicode_width_0_1_4_features;
+  unicode_width_0_1_4_features = f: updateFeatures f (rec {
+    unicode_width_0_1_4.default = (f.unicode_width_0_1_4.default or true);
+  }) [];
+  vec_map_0_8_0 = { features?(vec_map_0_8_0_features {}) }: vec_map_0_8_0_ {
+    dependencies = mapFeatures features ([]);
+    features = mkFeatures (features.vec_map_0_8_0 or {});
   };
-  unicode_width_0_1_4_features."".self = true;
-  vec_map_0_7_0 = vec_map_0_7_0_ rec {
-    dependencies = [];
-    features = mkFeatures vec_map_0_7_0_features;
+  vec_map_0_8_0_features = f: updateFeatures f (rec {
+    vec_map_0_8_0.default = (f.vec_map_0_8_0.default or true);
+    vec_map_0_8_0.serde =
+      (f.vec_map_0_8_0.serde or false) ||
+      (f.vec_map_0_8_0.eders or false) ||
+      (vec_map_0_8_0.eders or false);
+    vec_map_0_8_0.serde_derive =
+      (f.vec_map_0_8_0.serde_derive or false) ||
+      (f.vec_map_0_8_0.eders or false) ||
+      (vec_map_0_8_0.eders or false);
+  }) [];
+  way_cooler_client_helpers_0_1_0 = { features?(way_cooler_client_helpers_0_1_0_features {}) }: way_cooler_client_helpers_0_1_0_ {
+    dependencies = mapFeatures features ([ wayland_client_0_9_10 wayland_sys_0_9_10 ]);
   };
-  vec_map_0_7_0_features."serde".self_eders = hasFeature (vec_map_0_7_0_features."eders" or {});
-  vec_map_0_7_0_features."serde_derive".self_eders = hasFeature (vec_map_0_7_0_features."eders" or {});
-  serde_0_0_0_features."default".from_vec_map_0_7_0__default = true;
-  serde_derive_0_0_0_features."default".from_vec_map_0_7_0__default = true;
-  way_cooler_bg_0_2_1 = way_cooler_bg_0_2_1_ rec {
-    dependencies = [ byteorder_0_5_3 clap_2_23_2 dbus_0_5_2 image_0_10_4 tempfile_2_1_5 wayland_client_0_6_2 wayland_sys_0_6_0 ];
+  way_cooler_client_helpers_0_1_0_features = f: updateFeatures f (rec {
+    way_cooler_client_helpers_0_1_0.default = (f.way_cooler_client_helpers_0_1_0.default or true);
+    wayland_client_0_9_10.cursor = true;
+    wayland_client_0_9_10.default = true;
+    wayland_client_0_9_10.dlopen = true;
+    wayland_sys_0_9_10.client = true;
+    wayland_sys_0_9_10.default = true;
+    wayland_sys_0_9_10.dlopen = true;
+  }) [ wayland_client_0_9_10_features wayland_sys_0_9_10_features ];
+  wayland_client_0_9_10 = { features?(wayland_client_0_9_10_features {}) }: wayland_client_0_9_10_ {
+    dependencies = mapFeatures features ([ bitflags_0_9_1 libc_0_2_32 wayland_sys_0_9_10 ]);
+    buildDependencies = mapFeatures features ([ wayland_scanner_0_9_10 ]);
+    features = mkFeatures (features.wayland_client_0_9_10 or {});
   };
-  byteorder_0_5_3_features."default".from_way_cooler_bg_0_2_1__default = true;
-  clap_2_23_2_features."default".from_way_cooler_bg_0_2_1__default = true;
-  dbus_0_5_2_features."default".from_way_cooler_bg_0_2_1__default = true;
-  image_0_10_4_features."default".from_way_cooler_bg_0_2_1__default = true;
-  tempfile_2_1_5_features."default".from_way_cooler_bg_0_2_1__default = true;
-  wayland_client_0_6_2_features."cursor".from_way_cooler_bg_0_2_1 = true;
-  wayland_client_0_6_2_features."dlopen".from_way_cooler_bg_0_2_1 = true;
-  wayland_client_0_6_2_features."default".from_way_cooler_bg_0_2_1__default = true;
-  wayland_sys_0_6_0_features."client".from_way_cooler_bg_0_2_1 = true;
-  wayland_sys_0_6_0_features."dlopen".from_way_cooler_bg_0_2_1 = true;
-  wayland_sys_0_6_0_features."default".from_way_cooler_bg_0_2_1__default = true;
-  wayland_client_0_6_2 = wayland_client_0_6_2_ rec {
-    dependencies = [ bitflags_0_6_0 libc_0_2_21 wayland_sys_0_6_0 ];
-    buildDependencies = [ wayland_scanner_0_6_0 ];
-    features = mkFeatures wayland_client_0_6_2_features;
+  wayland_client_0_9_10_features = f: updateFeatures f (rec {
+    bitflags_0_9_1.default = true;
+    libc_0_2_32.default = true;
+    wayland_client_0_9_10.cursor =
+      (f.wayland_client_0_9_10.cursor or false) ||
+      (f.wayland_client_0_9_10.default or false) ||
+      (wayland_client_0_9_10.default or false);
+    wayland_client_0_9_10.default = (f.wayland_client_0_9_10.default or true);
+    wayland_client_0_9_10.egl =
+      (f.wayland_client_0_9_10.egl or false) ||
+      (f.wayland_client_0_9_10.default or false) ||
+      (wayland_client_0_9_10.default or false);
+    wayland_scanner_0_9_10.default = true;
+    wayland_sys_0_9_10.client = true;
+    wayland_sys_0_9_10.cursor =
+      (f.wayland_sys_0_9_10.cursor or false) ||
+      (wayland_client_0_9_10.cursor or false) ||
+      (f.wayland_client_0_9_10.cursor or false);
+    wayland_sys_0_9_10.default = true;
+    wayland_sys_0_9_10.dlopen =
+      (f.wayland_sys_0_9_10.dlopen or false) ||
+      (wayland_client_0_9_10.dlopen or false) ||
+      (f.wayland_client_0_9_10.dlopen or false);
+    wayland_sys_0_9_10.egl =
+      (f.wayland_sys_0_9_10.egl or false) ||
+      (wayland_client_0_9_10.egl or false) ||
+      (f.wayland_client_0_9_10.egl or false);
+  }) [ bitflags_0_9_1_features libc_0_2_32_features wayland_sys_0_9_10_features wayland_scanner_0_9_10_features ];
+  wayland_scanner_0_9_10 = { features?(wayland_scanner_0_9_10_features {}) }: wayland_scanner_0_9_10_ {
+    dependencies = mapFeatures features ([ xml_rs_0_6_1 ]);
   };
-  wayland_client_0_6_2_features."wp-presentation_time".self_all_stable_protocols = hasFeature (wayland_client_0_6_2_features."all_stable_protocols" or {});
-  wayland_client_0_6_2_features."wp-viewporter".self_all_stable_protocols = hasFeature (wayland_client_0_6_2_features."all_stable_protocols" or {});
-  wayland_client_0_6_2_features."unstable-protocols".self_all_unstable_protocols = hasFeature (wayland_client_0_6_2_features."all_unstable_protocols" or {});
-  wayland_client_0_6_2_features."wpu-xdg_shell".self_all_unstable_protocols = hasFeature (wayland_client_0_6_2_features."all_unstable_protocols" or {});
-  bitflags_0_6_0_features."default".from_wayland_client_0_6_2__default = true;
-  lazy_static_0_0_0_features."default".from_wayland_client_0_6_2__default = true;
-  libc_0_2_21_features."default".from_wayland_client_0_6_2__default = true;
-  wayland_sys_0_6_0_features."client".from_wayland_client_0_6_2 = true;
-  wayland_sys_0_6_0_features."cursor".from_wayland_client_0_6_2__cursor = hasFeature (wayland_client_0_6_2_features."cursor" or {});
-  wayland_sys_0_6_0_features."dlopen".from_wayland_client_0_6_2__dlopen = hasFeature (wayland_client_0_6_2_features."dlopen" or {});
-  wayland_sys_0_6_0_features."egl".from_wayland_client_0_6_2__egl = hasFeature (wayland_client_0_6_2_features."egl" or {});
-  wayland_sys_0_6_0_features."default".from_wayland_client_0_6_2__default = true;
-  wayland_scanner_0_6_0 = wayland_scanner_0_6_0_ rec {
-    dependencies = [ xml_rs_0_3_6 ];
+  wayland_scanner_0_9_10_features = f: updateFeatures f (rec {
+    wayland_scanner_0_9_10.default = (f.wayland_scanner_0_9_10.default or true);
+    xml_rs_0_6_1.default = true;
+  }) [ xml_rs_0_6_1_features ];
+  wayland_sys_0_9_10 = { features?(wayland_sys_0_9_10_features {}) }: wayland_sys_0_9_10_ {
+    dependencies = mapFeatures features ([ dlib_0_3_1 ]
+      ++ (if features.wayland_sys_0_9_10.lazy_static or false then [ lazy_static_0_2_9 ] else []));
+    features = mkFeatures (features.wayland_sys_0_9_10 or {});
   };
-  xml_rs_0_3_6_features."default".from_wayland_scanner_0_6_0__default = true;
-  wayland_sys_0_6_0 = wayland_sys_0_6_0_ rec {
-    dependencies = [ dlib_0_3_1 lazy_static_0_1_16 ]
-      ++ (if lib.lists.any (x: x == "lazy_static") features then [lazy_static_0_1_16] else []);
-    features = mkFeatures wayland_sys_0_6_0_features;
+  wayland_sys_0_9_10_features = f: updateFeatures f (rec {
+    dlib_0_3_1.default = true;
+    dlib_0_3_1.dlopen =
+      (f.dlib_0_3_1.dlopen or false) ||
+      (wayland_sys_0_9_10.dlopen or false) ||
+      (f.wayland_sys_0_9_10.dlopen or false);
+    lazy_static_0_2_9.default = true;
+    wayland_sys_0_9_10.default = (f.wayland_sys_0_9_10.default or true);
+    wayland_sys_0_9_10.lazy_static =
+      (f.wayland_sys_0_9_10.lazy_static or false) ||
+      (f.wayland_sys_0_9_10.dlopen or false) ||
+      (wayland_sys_0_9_10.dlopen or false);
+    wayland_sys_0_9_10.libc =
+      (f.wayland_sys_0_9_10.libc or false) ||
+      (f.wayland_sys_0_9_10.server or false) ||
+      (wayland_sys_0_9_10.server or false);
+  }) [ dlib_0_3_1_features lazy_static_0_2_9_features ];
+  wc_bg_0_3_0 = { features?(wc_bg_0_3_0_features {}) }: wc_bg_0_3_0_ {
+    dependencies = mapFeatures features ([ byteorder_0_5_3 clap_2_26_2 image_0_10_4 tempfile_2_2_0 way_cooler_client_helpers_0_1_0 wayland_client_0_9_10 wayland_sys_0_9_10 ]);
+    buildDependencies = mapFeatures features ([ wayland_scanner_0_9_10 ]);
   };
-  wayland_sys_0_6_0_features."".self = true;
-  wayland_sys_0_6_0_features."lazy_static".self_dlopen = hasFeature (wayland_sys_0_6_0_features."dlopen" or {});
-  wayland_sys_0_6_0_features."libc".self_server = hasFeature (wayland_sys_0_6_0_features."server" or {});
-  dlib_0_3_1_features."dlopen".from_wayland_sys_0_6_0__dlopen = hasFeature (wayland_sys_0_6_0_features."dlopen" or {});
-  dlib_0_3_1_features."default".from_wayland_sys_0_6_0__default = true;
-  lazy_static_0_1_16_features."default".from_wayland_sys_0_6_0__default = true;
-  libc_0_0_0_features."default".from_wayland_sys_0_6_0__default = true;
-  winapi_0_2_8 = winapi_0_2_8_ rec {};
-  winapi_build_0_1_1 = winapi_build_0_1_1_ rec {};
-  xml_rs_0_3_6 = xml_rs_0_3_6_ rec {
-    dependencies = [ bitflags_0_7_0 ];
+  wc_bg_0_3_0_features = f: updateFeatures f (rec {
+    byteorder_0_5_3.default = true;
+    clap_2_26_2.default = true;
+    image_0_10_4.default = true;
+    tempfile_2_2_0.default = true;
+    way_cooler_client_helpers_0_1_0.default = true;
+    wayland_client_0_9_10.cursor = true;
+    wayland_client_0_9_10.default = true;
+    wayland_client_0_9_10.dlopen = true;
+    wayland_scanner_0_9_10.default = true;
+    wayland_sys_0_9_10.client = true;
+    wayland_sys_0_9_10.default = true;
+    wayland_sys_0_9_10.dlopen = true;
+    wc_bg_0_3_0.default = (f.wc_bg_0_3_0.default or true);
+  }) [ byteorder_0_5_3_features clap_2_26_2_features image_0_10_4_features tempfile_2_2_0_features way_cooler_client_helpers_0_1_0_features wayland_client_0_9_10_features wayland_sys_0_9_10_features wayland_scanner_0_9_10_features ];
+  winapi_0_2_8 = { features?(winapi_0_2_8_features {}) }: winapi_0_2_8_ {};
+  winapi_0_2_8_features = f: updateFeatures f (rec {
+    winapi_0_2_8.default = (f.winapi_0_2_8.default or true);
+  }) [];
+  winapi_build_0_1_1 = { features?(winapi_build_0_1_1_features {}) }: winapi_build_0_1_1_ {};
+  winapi_build_0_1_1_features = f: updateFeatures f (rec {
+    winapi_build_0_1_1.default = (f.winapi_build_0_1_1.default or true);
+  }) [];
+  xml_rs_0_6_1 = { features?(xml_rs_0_6_1_features {}) }: xml_rs_0_6_1_ {
+    dependencies = mapFeatures features ([ bitflags_0_9_1 ]);
   };
-  bitflags_0_7_0_features."default".from_xml_rs_0_3_6__default = true;
+  xml_rs_0_6_1_features = f: updateFeatures f (rec {
+    bitflags_0_9_1.default = true;
+    xml_rs_0_6_1.default = (f.xml_rs_0_6_1.default or true);
+  }) [ bitflags_0_9_1_features ];
 }

pkgs/applications/window-managers/way-cooler/wc-grab.nix

···
-# Generated by carnix 0.5.0: carnix -o wc-grab.nix Cargo.lock
+# Generated by carnix 0.6.5: carnix -o wc-grab.nix Cargo.lock
 { lib, buildPlatform, buildRustCrate, fetchgit }:
 let kernel = buildPlatform.parsed.kernel.name;
     abi = buildPlatform.parsed.abi.name;
-    hasFeature = feature:
-      lib.lists.any
-        (originName: feature.${originName})
-        (builtins.attrNames feature);
-
-    hasDefault = feature:
-      let defaultFeatures = builtins.attrNames (feature."default" or {}); in
-      (defaultFeatures == [])
-      || (lib.lists.any (originName: feature."default".${originName}) defaultFeatures);
-
+    include = includedFiles: src: builtins.filterSource (path: type:
+      lib.lists.any (f:
+        let p = toString (src + ("/" + f)); in
+        (path == p) || (type == "directory" && lib.strings.hasPrefix path p)
+      ) includedFiles
+    ) src;
+    updateFeatures = f: up: functions: builtins.deepSeq f (lib.lists.foldl' (features: fun: fun features) (lib.attrsets.recursiveUpdate f up) functions);
+    mapFeatures = features: map (fun: fun { features = features; });
     mkFeatures = feat: lib.lists.foldl (features: featureName:
-      if featureName != "" && hasFeature feat.${featureName} then
+      if feat.${featureName} or false then
         [ featureName ] ++ features
       else
         features
-    ) (if hasDefault feat then [ "default" ] else []) (builtins.attrNames feat);
-    adler32_1_0_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "adler32";
-      version = "1.0.0";
-      authors = [ "Remi Rampin <[e-mail]>" ];
-      sha256 = "0pj35a7m4apn5xjg9n63gsdj6w8iw76zg4p9znrij43xnfqp084w";
-      inherit dependencies buildDependencies features;
-    };
-    ansi_term_0_9_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "ansi_term";
-      version = "0.9.0";
-      authors = [ "[e-mail]" "Ryan Scheel (Havvy) <[e-mail]>" ];
-      sha256 = "1vcd8m2hglrdi4zmqnkkz5zy3c73ifgii245k7vj6qr5dzpn9hij";
-      inherit dependencies buildDependencies features;
-    };
-    atty_0_2_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "atty";
-      version = "0.2.2";
-      authors = [ "softprops <[e-mail]>" ];
-      sha256 = "05c6jvrxljp4s1aycgq2z3y56f7f5yvc56v25cqlmpc1qx65z7ba";
-      inherit dependencies buildDependencies features;
-    };
-    bitflags_0_7_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "bitflags";
-      version = "0.7.0";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "1hr72xg5slm0z4pxs2hiy4wcyx3jva70h58b7mid8l0a4c8f7gn5";
-      inherit dependencies buildDependencies features;
-    };
-    bitflags_0_8_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "bitflags";
-      version = "0.8.0";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "1h489m0wzhng5gvvc40jgdbaf0ac3rgkka31vwinhsjmfvrqcc4v";
-      inherit dependencies buildDependencies features;
-    };
-    byteorder_1_0_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "byteorder";
-      version = "1.0.0";
-      authors = [ "Andrew Gallant <[e-mail]>" ];
-      sha256 = "14pdnds4517vcpablc51vv76hvc3glnpkpbb7qdil591q7lyb0m1";
-      inherit dependencies buildDependencies features;
-    };
-    clap_2_22_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "clap";
-      version = "2.22.0";
-      authors = [ "Kevin K. <[e-mail]>" ];
-      sha256 = "0gdgyfh3ydpd2px4xh0i5qd6bhi2c5f43bqv9z4kla9vkmmfiavd";
-      inherit dependencies buildDependencies features;
-    };
-    color_quant_1_0_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "color_quant";
-      version = "1.0.0";
-      authors = [ "nwin <[e-mail]>" ];
-      sha256 = "0jwr40lr115zm2bydk1wja12gcxrmgsx0n1z1pipq00sab71maaj";
-      inherit dependencies buildDependencies features;
-    };
-    dbus_0_5_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "dbus";
-      version = "0.5.2";
-      authors = [ "David Henningsson <[e-mail]>" ];
-      sha256 = "1ga3p2myqxbz34n2bbw4gk1ipf76mjr8r2rvrvnalwggymzfkhj7";
-      build = "build.rs";
-      inherit dependencies buildDependencies features;
-    };
-    deflate_0_7_5_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "deflate";
-      version = "0.7.5";
-      authors = [ "oyvindln <[e-mail]>" ];
-      sha256 = "18bcmdkyshnzpkxx22b29gn55g6bk5ysy98ghjpjhxy3hky96rvy";
-      inherit dependencies buildDependencies features;
-    };
-    deque_0_3_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "deque";
-      version = "0.3.1";
-      authors = [ "Alex Crichton <[e-mail]>" "Samuel Fredrickson <[e-mail]>" "Linus Färnstrand <[e-mail]>" "Amanieu d'Antras <[e-mail]>" ];
-      sha256 = "04x8i5aagxmslk350i8qszyw7kmvrqc3d99g4qi1xnfmr61y7m68";
-      inherit dependencies buildDependencies features;
-    };
-    enum_primitive_0_1_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "enum_primitive";
-      version = "0.1.1";
-      authors = [ "Anders Kaseorg <[e-mail]>" ];
-      sha256 = "1a225rlsz7sz3nn14dar71kp2f9v08s3rwl6j55xp51mv01f695y";
-      inherit dependencies buildDependencies features;
-    };
-    error_chain_0_7_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "error-chain";
-      version = "0.7.2";
-      authors = [ "Brian Anderson <[e-mail]>" "Paul Colomiets <[e-mail]>" "Colin Kiegel <[e-mail]>" "Yamakaky <[e-mail]>" ];
-      sha256 = "0b1r4ggdgy1djfvz2s4l5kirmfsmxd286y6wx0p9ahv2phb7inyi";
-      inherit dependencies buildDependencies features;
-    };
-    gif_0_9_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "gif";
-      version = "0.9.1";
-      authors = [ "nwin <[e-mail]>" ];
-      sha256 = "16s7b0rqc6gg1fcbppakm3jy2q462w3qvykcmcmifmg7q7lwsg6r";
-      inherit dependencies buildDependencies features;
-    };
-    glob_0_2_11_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "glob";
-      version = "0.2.11";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "104389jjxs8r2f5cc9p0axhjmndgln60ih5x4f00ccgg9d3zarlf";
-      inherit dependencies buildDependencies features;
-    };
-    image_0_12_3_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "image";
-      version = "0.12.3";
-      authors = [ "ccgn" "bvssvni <[e-mail]>" "nwin" "TyOverby <[e-mail]>" ];
-      sha256 = "12xdzi29vr19gz3h93c1ihyvyv9xar9sp0inrjwwvlbjvn8nn0p9";
-      libPath = "./src/lib.rs";
-      inherit dependencies buildDependencies features;
-    };
-    inflate_0_1_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "inflate";
-      version = "0.1.1";
-      authors = [ "nwin <[e-mail]>" ];
-      sha256 = "112kh9hjcjjxdybl032mdhpwnr3qxw8j0ch6hwanwpcf3gz42g1h";
-      inherit dependencies buildDependencies features;
-    };
-    jpeg_decoder_0_1_11_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "jpeg-decoder";
-      version = "0.1.11";
-      authors = [ "Ulf Nilsson <[e-mail]>" ];
-      sha256 = "1xm39c1cff5gkczs164371hk2gpkjpkbw63k4f8mjnpwwpn9xk4n";
-      inherit dependencies buildDependencies features;
-    };
-    kernel32_sys_0_2_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "kernel32-sys";
-      version = "0.2.2";
-      authors = [ "Peter Atashian <[e-mail]>" ];
-      sha256 = "1lrw1hbinyvr6cp28g60z97w32w8vsk6pahk64pmrv2fmby8srfj";
-      libName = "kernel32";
-      build = "build.rs";
-      inherit dependencies buildDependencies features;
-    };
-    libc_0_2_21_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "libc";
-      version = "0.2.21";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "0glj3lxwc8358cfw9pb5dd4zr9iynzj6w2ly59nshrggsw021j75";
-      inherit dependencies buildDependencies features;
-    };
-    lzw_0_10_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "lzw";
-      version = "0.10.0";
-      authors = [ "nwin <[e-mail]>" ];
-      sha256 = "1cfsy2w26kbz9bjaqp9dh1wyyh47rpmhwvj4jpc1rmffbf438fvb";
-      inherit dependencies buildDependencies features;
-    };
-    metadeps_1_1_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "metadeps";
-      version = "1.1.1";
-      authors = [ "Josh Triplett <[e-mail]>" ];
-      sha256 = "1px8v94jn4ps63gqmvgsfcqxrwjhpa9z4xr0y1lh95wn2063fsar";
-      inherit dependencies buildDependencies features;
-    };
-    num_integer_0_1_33_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "num-integer";
-      version = "0.1.33";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "1rhy9lf4lhl7r8278n73mi9y55v9a71639as3v92bj2gk1x4k729";
-      inherit dependencies buildDependencies features;
-    };
-    num_iter_0_1_33_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "num-iter";
-      version = "0.1.33";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "1xjzf2p2vaqwknkr4s8ka5hn6cpr5rsshnydbpkn2pvapfzdrqd3";
-      inherit dependencies buildDependencies features;
-    };
-    num_rational_0_1_36_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "num-rational";
-      version = "0.1.36";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "0jibhs8xiap2wlv1xjwdvhyj4yrxwfisqbnfm53vjm5ldlijp87p";
-      inherit dependencies buildDependencies features;
-    };
-    num_traits_0_1_37_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "num-traits";
-      version = "0.1.37";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "0rwzfmdjq6iz6plva2gi7agvy1w9sjs7aqjh0p115w57xiix2224";
-      inherit dependencies buildDependencies features;
-    };
-    num_cpus_1_3_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "num_cpus";
-      version = "1.3.0";
-      authors = [ "Sean McArthur <[e-mail]>" ];
-      sha256 = "0i0zm6qh932k9b67qf7f1vsczkdim5kg9qv73m7y5hhw1i781rrb";
-      inherit dependencies buildDependencies features;
-    };
-    pkg_config_0_3_9_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "pkg-config";
-      version = "0.3.9";
-      authors = [ "Alex Crichton <[e-mail]>" ];
-      sha256 = "06k8fxgrsrxj8mjpjcq1n7mn2p1shpxif4zg9y5h09c7vy20s146";
-      inherit dependencies buildDependencies features;
-    };
-    png_0_6_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "png";
-      version = "0.6.2";
-      authors = [ "nwin <[e-mail]>" ];
-      sha256 = "03i78w5jbvk9y6babfrh7h0akvg81pcyyhniilv24z5v0vh5jvjs";
-      inherit dependencies buildDependencies features;
-    };
-    rand_0_3_15_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "rand";
-      version = "0.3.15";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "1fs30rc1xic40s1n7l3y7pxzfifpy03mgrvhy5ggp5p7zjfv3rr8";
-      inherit dependencies buildDependencies features;
-    };
-    rayon_0_6_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "rayon";
-      version = "0.6.0";
-      authors = [ "Niko Matsakis <[e-mail]>" ];
-      sha256 = "0y2693bari5j4h46mjzkyc9lkfbnq2d1p0ldyn6sb02jn63lpw97";
-      inherit dependencies buildDependencies features;
-    };
-    scoped_threadpool_0_1_7_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "scoped_threadpool";
-      version = "0.1.7";
-      authors = [ "Marvin Löbel <[e-mail]>" ];
-      sha256 = "0dg58f18i6v071640062n0vymr4h42cnj0xy8a7b80sc0mddykyk";
-      inherit dependencies buildDependencies features;
-    };
-    strsim_0_6_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "strsim";
-      version = "0.6.0";
-      authors = [ "Danny Guo <[e-mail]>" ];
-      sha256 = "1lz85l6y68hr62lv4baww29yy7g8pg20dlr0lbaswxmmcb0wl7gd";
-      inherit dependencies buildDependencies features;
-    };
-    term_size_0_2_3_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "term_size";
-      version = "0.2.3";
-      authors = [ "Kevin K. <[e-mail]>" "Benjamin Sago <[e-mail]>" ];
-      sha256 = "16b7gq2dmz7mws4vgai7whxy4xkg4yvlhm7spz0q6jyipqfq87ci";
-      inherit dependencies buildDependencies features;
-    };
-    toml_0_2_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "toml";
-      version = "0.2.1";
-      authors = [ "Alex Crichton <[e-mail]>" ];
-      sha256 = "0p4rkaqhmk4fp6iqpxfgp3p98hxhbs2wmla3fq531n875h922yqs";
-      inherit dependencies buildDependencies features;
-    };
-    unicode_segmentation_1_1_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "unicode-segmentation";
-      version = "1.1.0";
-      authors = [ "kwantam <[e-mail]>" ];
-      sha256 = "10hk7wy0217jwdbp27p36skwkig5lbhk482yfzij9m87h247rry0";
-      inherit dependencies buildDependencies features;
-    };
-    unicode_width_0_1_4_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "unicode-width";
-      version = "0.1.4";
-      authors = [ "kwantam <[e-mail]>" ];
-      sha256 = "1rp7a04icn9y5c0lm74nrd4py0rdl0af8bhdwq7g478n1xifpifl";
-      inherit dependencies buildDependencies features;
-    };
-    vec_map_0_7_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "vec_map";
-      version = "0.7.0";
-      authors = [ "Alex Crichton <[e-mail]>" "Jorge Aparicio <[e-mail]>" "Alexis Beingessner <[e-mail]>" "Brian Anderson <>" "tbu- <>" "Manish Goregaokar <>" "Aaron Turon <[e-mail]>" "Adolfo Ochagavía <>" "Niko Matsakis <>" "Steven Fackler <>" "Chase Southwood <[e-mail]>" "Eduard Burtescu <>" "Florian Wilkens <>" "Félix Raimundo <>" "Tibor Benke <>" "Markus Siemens <[e-mail]>" "Josh Branchaud <[e-mail]>" "Huon Wilson <[e-mail]>" "Corey Farwell <[e-mail]>" "Aaron Liblong <>" "Nick Cameron <[e-mail]>" "Patrick Walton <[e-mail]>" "Felix S Klock II <>" "Andrew Paseltiner <[e-mail]>" "Sean McArthur <[e-mail]>" "Vadim Petrochenkov <>" ];
-      sha256 = "0jawvi83b1nm101nam0w71kdyh7cy3fr0l9qj1hfcjvzvihfk2l1";
-      inherit dependencies buildDependencies features;
-    };
-    wc_grab_0_2_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "wc-grab";
-      version = "0.2.0";
-      authors = [ "Timidger <[e-mail]>" ];
-      src = ./.;
-      inherit dependencies buildDependencies features;
-    };
-    winapi_0_2_8_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "winapi";
-      version = "0.2.8";
-      authors = [ "Peter Atashian <[e-mail]>" ];
-      sha256 = "0a45b58ywf12vb7gvj6h3j264nydynmzyqz8d8rqxsj6icqv82as";
-      inherit dependencies buildDependencies features;
-    };
-    winapi_build_0_1_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "winapi-build";
-      version = "0.1.1";
-      authors = [ "Peter Atashian <[e-mail]>" ];
-      sha256 = "1lxlpi87rkhxcwp2ykf1ldw3p108hwm24nywf3jfrvmff4rjhqga";
-      libName = "build";
-      inherit dependencies buildDependencies features;
-    };
-
+    ) [] (builtins.attrNames feat);
 in
 rec {
-  adler32_1_0_0 = adler32_1_0_0_ rec {};
-  ansi_term_0_9_0 = ansi_term_0_9_0_ rec {};
-  atty_0_2_2 = atty_0_2_2_ rec {
-    dependencies = (if !(kernel == "windows") then [ libc_0_2_21 ] else [])
-      ++ (if kernel == "windows" then [ kernel32_sys_0_2_2 winapi_0_2_8 ] else []);
+  wc_grab = f: wc_grab_0_3_0 { features = wc_grab_0_3_0_features { wc_grab_0_3_0 = f; }; };
+  adler32_1_0_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "adler32";
+    version = "1.0.0";
+    authors = [ "Remi Rampin <[e-mail]>" ];
+    sha256 = "0pj35a7m4apn5xjg9n63gsdj6w8iw76zg4p9znrij43xnfqp084w";
+    inherit dependencies buildDependencies features;
   };
-  libc_0_2_21_features."default".from_atty_0_2_2__default = true;
-  kernel32_sys_0_2_2_features."default".from_atty_0_2_2__default = true;
-  winapi_0_2_8_features."default".from_atty_0_2_2__default = true;
-  bitflags_0_7_0 = bitflags_0_7_0_ rec {};
-  bitflags_0_8_0 = bitflags_0_8_0_ rec {
-    features = mkFeatures bitflags_0_8_0_features;
+  ansi_term_0_9_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "ansi_term";
+    version = "0.9.0";
+    authors = [ "[e-mail]" "Ryan Scheel (Havvy) <[e-mail]>" ];
+    sha256 = "1vcd8m2hglrdi4zmqnkkz5zy3c73ifgii245k7vj6qr5dzpn9hij";
+    inherit dependencies buildDependencies features;
+  };
+  atty_0_2_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "atty";
+    version = "0.2.2";
+    authors = [ "softprops <[e-mail]>" ];
+    sha256 = "05c6jvrxljp4s1aycgq2z3y56f7f5yvc56v25cqlmpc1qx65z7ba";
+    inherit dependencies buildDependencies features;
+  };
+  bitflags_0_7_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "bitflags";
+    version = "0.7.0";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "1hr72xg5slm0z4pxs2hiy4wcyx3jva70h58b7mid8l0a4c8f7gn5";
+    inherit dependencies buildDependencies features;
+  };
+  bitflags_0_8_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "bitflags";
+    version = "0.8.0";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "1h489m0wzhng5gvvc40jgdbaf0ac3rgkka31vwinhsjmfvrqcc4v";
+    inherit dependencies buildDependencies features;
+  };
+  byteorder_1_0_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "byteorder";
+    version = "1.0.0";
+    authors = [ "Andrew Gallant <[e-mail]>" ];
+    sha256 = "14pdnds4517vcpablc51vv76hvc3glnpkpbb7qdil591q7lyb0m1";
+    inherit dependencies buildDependencies features;
+  };
+  clap_2_22_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "clap";
+    version = "2.22.0";
+    authors = [ "Kevin K. <[e-mail]>" ];
+    sha256 = "0gdgyfh3ydpd2px4xh0i5qd6bhi2c5f43bqv9z4kla9vkmmfiavd";
+    inherit dependencies buildDependencies features;
+  };
+  color_quant_1_0_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "color_quant";
+    version = "1.0.0";
+    authors = [ "nwin <[e-mail]>" ];
+    sha256 = "0jwr40lr115zm2bydk1wja12gcxrmgsx0n1z1pipq00sab71maaj";
+    inherit dependencies buildDependencies features;
+  };
+  dbus_0_5_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "dbus";
+    version = "0.5.2";
+    authors = [ "David Henningsson <[e-mail]>" ];
+    sha256 = "1ga3p2myqxbz34n2bbw4gk1ipf76mjr8r2rvrvnalwggymzfkhj7";
+    build = "build.rs";
+    inherit dependencies buildDependencies features;
+  };
+  deflate_0_7_5_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "deflate";
+    version = "0.7.5";
+    authors = [ "oyvindln <[e-mail]>" ];
+    sha256 = "18bcmdkyshnzpkxx22b29gn55g6bk5ysy98ghjpjhxy3hky96rvy";
+    inherit dependencies buildDependencies features;
+  };
+  deque_0_3_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "deque";
+    version = "0.3.1";
+    authors = [ "Alex Crichton <[e-mail]>" "Samuel Fredrickson <[e-mail]>" "Linus Färnstrand <[e-mail]>" "Amanieu d'Antras <[e-mail]>" ];
+    sha256 = "04x8i5aagxmslk350i8qszyw7kmvrqc3d99g4qi1xnfmr61y7m68";
+    inherit dependencies buildDependencies features;
+  };
+  enum_primitive_0_1_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "enum_primitive";
+    version = "0.1.1";
+    authors = [ "Anders Kaseorg <[e-mail]>" ];
+    sha256 = "1a225rlsz7sz3nn14dar71kp2f9v08s3rwl6j55xp51mv01f695y";
+    inherit dependencies buildDependencies features;
+  };
+  error_chain_0_7_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "error-chain";
+    version = "0.7.2";
+    authors = [ "Brian Anderson <[e-mail]>" "Paul Colomiets <[e-mail]>" "Colin Kiegel <[e-mail]>" "Yamakaky <[e-mail]>" ];
+    sha256 = "0b1r4ggdgy1djfvz2s4l5kirmfsmxd286y6wx0p9ahv2phb7inyi";
+    inherit dependencies buildDependencies features;
+  };
+  gif_0_9_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "gif";
+    version = "0.9.1";
+    authors = [ "nwin <[e-mail]>" ];
+    sha256 = "16s7b0rqc6gg1fcbppakm3jy2q462w3qvykcmcmifmg7q7lwsg6r";
+    inherit dependencies buildDependencies features;
+  };
+  glob_0_2_11_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "glob";
+    version = "0.2.11";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "104389jjxs8r2f5cc9p0axhjmndgln60ih5x4f00ccgg9d3zarlf";
+    inherit dependencies buildDependencies features;
+  };
+  image_0_12_3_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "image";
+    version = "0.12.3";
+    authors = [ "ccgn" "bvssvni <[e-mail]>" "nwin" "TyOverby <[e-mail]>" ];
+    sha256 = "12xdzi29vr19gz3h93c1ihyvyv9xar9sp0inrjwwvlbjvn8nn0p9";
+    libPath = "./src/lib.rs";
+    inherit dependencies buildDependencies features;
+  };
+  inflate_0_1_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "inflate";
+    version = "0.1.1";
+    authors = [ "nwin <[e-mail]>" ];
+    sha256 = "112kh9hjcjjxdybl032mdhpwnr3qxw8j0ch6hwanwpcf3gz42g1h";
+    inherit dependencies buildDependencies features;
+  };
+  jpeg_decoder_0_1_11_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "jpeg-decoder";
+    version = "0.1.11";
+    authors = [ "Ulf Nilsson <[e-mail]>" ];
+    sha256 = "1xm39c1cff5gkczs164371hk2gpkjpkbw63k4f8mjnpwwpn9xk4n";
+    inherit dependencies buildDependencies features;
+  };
+  kernel32_sys_0_2_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "kernel32-sys";
+    version = "0.2.2";
+    authors = [ "Peter Atashian <[e-mail]>" ];
+    sha256 = "1lrw1hbinyvr6cp28g60z97w32w8vsk6pahk64pmrv2fmby8srfj";
+    libName = "kernel32";
+    build = "build.rs";
+    inherit dependencies buildDependencies features;
+  };
+  libc_0_2_21_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "libc";
+    version = "0.2.21";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "0glj3lxwc8358cfw9pb5dd4zr9iynzj6w2ly59nshrggsw021j75";
+    inherit dependencies buildDependencies features;
+  };
+  lzw_0_10_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "lzw";
+    version = "0.10.0";
+    authors = [ "nwin <[e-mail]>" ];
+    sha256 = "1cfsy2w26kbz9bjaqp9dh1wyyh47rpmhwvj4jpc1rmffbf438fvb";
+    inherit dependencies buildDependencies features;
+  };
+  metadeps_1_1_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "metadeps";
+    version = "1.1.1";
+    authors = [ "Josh Triplett <[e-mail]>" ];
+    sha256 = "1px8v94jn4ps63gqmvgsfcqxrwjhpa9z4xr0y1lh95wn2063fsar";
+    inherit dependencies buildDependencies features;
+  };
+  num_integer_0_1_33_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "num-integer";
+    version = "0.1.33";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "1rhy9lf4lhl7r8278n73mi9y55v9a71639as3v92bj2gk1x4k729";
+    inherit dependencies buildDependencies features;
+  };
+  num_iter_0_1_33_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "num-iter";
+    version = "0.1.33";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "1xjzf2p2vaqwknkr4s8ka5hn6cpr5rsshnydbpkn2pvapfzdrqd3";
+    inherit dependencies buildDependencies features;
+  };
+  num_rational_0_1_36_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "num-rational";
+    version = "0.1.36";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "0jibhs8xiap2wlv1xjwdvhyj4yrxwfisqbnfm53vjm5ldlijp87p";
+    inherit dependencies buildDependencies features;
+  };
+  num_traits_0_1_37_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "num-traits";
+    version = "0.1.37";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "0rwzfmdjq6iz6plva2gi7agvy1w9sjs7aqjh0p115w57xiix2224";
+    inherit dependencies buildDependencies features;
+  };
+  num_cpus_1_3_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "num_cpus";
+    version = "1.3.0";
+    authors = [ "Sean McArthur <[e-mail]>" ];
+    sha256 = "0i0zm6qh932k9b67qf7f1vsczkdim5kg9qv73m7y5hhw1i781rrb";
+    inherit dependencies buildDependencies features;
+  };
+  pkg_config_0_3_9_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "pkg-config";
+    version = "0.3.9";
+    authors = [ "Alex Crichton <[e-mail]>" ];
+    sha256 = "06k8fxgrsrxj8mjpjcq1n7mn2p1shpxif4zg9y5h09c7vy20s146";
+    inherit dependencies buildDependencies features;
+  };
+  png_0_6_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "png";
+    version = "0.6.2";
+    authors = [ "nwin <[e-mail]>" ];
+    sha256 = "03i78w5jbvk9y6babfrh7h0akvg81pcyyhniilv24z5v0vh5jvjs";
+    inherit dependencies buildDependencies features;
+  };
+  rand_0_3_15_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "rand";
+    version = "0.3.15";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "1fs30rc1xic40s1n7l3y7pxzfifpy03mgrvhy5ggp5p7zjfv3rr8";
+    inherit dependencies buildDependencies features;
+  };
+  rayon_0_6_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "rayon";
+    version = "0.6.0";
+    authors = [ "Niko Matsakis <[e-mail]>" ];
+    sha256 = "0y2693bari5j4h46mjzkyc9lkfbnq2d1p0ldyn6sb02jn63lpw97";
+    inherit dependencies buildDependencies features;
+  };
+  scoped_threadpool_0_1_7_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "scoped_threadpool";
+    version = "0.1.7";
+    authors = [ "Marvin Löbel <[e-mail]>" ];
+    sha256 = "0dg58f18i6v071640062n0vymr4h42cnj0xy8a7b80sc0mddykyk";
+    inherit dependencies buildDependencies features;
+  };
+  strsim_0_6_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "strsim";
+    version = "0.6.0";
+    authors = [ "Danny Guo <[e-mail]>" ];
+    sha256 = "1lz85l6y68hr62lv4baww29yy7g8pg20dlr0lbaswxmmcb0wl7gd";
+    inherit dependencies buildDependencies features;
+  };
+  term_size_0_2_3_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "term_size";
+    version = "0.2.3";
+    authors = [ "Kevin K. <[e-mail]>" "Benjamin Sago <[e-mail]>" ];
+    sha256 = "16b7gq2dmz7mws4vgai7whxy4xkg4yvlhm7spz0q6jyipqfq87ci";
+    inherit dependencies buildDependencies features;
+  };
+  toml_0_2_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "toml";
+    version = "0.2.1";
+    authors = [ "Alex Crichton <[e-mail]>" ];
+    sha256 = "0p4rkaqhmk4fp6iqpxfgp3p98hxhbs2wmla3fq531n875h922yqs";
+    inherit dependencies buildDependencies features;
+  };
+  unicode_segmentation_1_1_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "unicode-segmentation";
+    version = "1.1.0";
+    authors = [ "kwantam <[e-mail]>" ];
+    sha256 = "10hk7wy0217jwdbp27p36skwkig5lbhk482yfzij9m87h247rry0";
+    inherit dependencies buildDependencies features;
+  };
+  unicode_width_0_1_4_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "unicode-width";
+    version = "0.1.4";
+    authors = [ "kwantam <[e-mail]>" ];
+    sha256 = "1rp7a04icn9y5c0lm74nrd4py0rdl0af8bhdwq7g478n1xifpifl";
+    inherit dependencies buildDependencies features;
+  };
+  vec_map_0_7_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "vec_map";
+    version = "0.7.0";
+    authors = [ "Alex Crichton <[e-mail]>" "Jorge Aparicio <[e-mail]>" "Alexis Beingessner <[e-mail]>" "Brian Anderson <>" "tbu- <>" "Manish Goregaokar <>" "Aaron Turon <[e-mail]>" "Adolfo Ochagavía <>" "Niko Matsakis <>" "Steven Fackler <>" "Chase Southwood <[e-mail]>" "Eduard Burtescu <>" "Florian Wilkens <>" "Félix Raimundo <>" "Tibor Benke <>" "Markus Siemens <[e-mail]>" "Josh Branchaud <[e-mail]>" "Huon Wilson <[e-mail]>" "Corey Farwell <[e-mail]>" "Aaron Liblong <>" "Nick Cameron <[e-mail]>" "Patrick Walton <[e-mail]>" "Felix S Klock II <>" "Andrew Paseltiner <[e-mail]>" "Sean McArthur <[e-mail]>" "Vadim Petrochenkov <>" ];
+    sha256 = "0jawvi83b1nm101nam0w71kdyh7cy3fr0l9qj1hfcjvzvihfk2l1";
+    inherit dependencies buildDependencies features;
+  };
+  wc_grab_0_3_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "wc-grab";
+    version = "0.3.0";
+    authors = [ "Timidger <[e-mail]>" ];
+    sha256 = "02dkjxffzh38h3hiwfypkjv0g8dsfkp9wk20j04x4qydg4dr8a8h";
+    inherit dependencies buildDependencies features;
+  };
+  winapi_0_2_8_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "winapi";
+    version = "0.2.8";
+    authors = [ "Peter Atashian <[e-mail]>" ];
+    sha256 = "0a45b58ywf12vb7gvj6h3j264nydynmzyqz8d8rqxsj6icqv82as";
+    inherit dependencies buildDependencies features;
+  };
+  winapi_build_0_1_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "winapi-build";
+    version = "0.1.1";
+    authors = [ "Peter Atashian <[e-mail]>" ];
+    sha256 = "1lxlpi87rkhxcwp2ykf1ldw3p108hwm24nywf3jfrvmff4rjhqga";
+    libName = "build";
+    inherit dependencies buildDependencies features;
+  };
+  adler32_1_0_0 = { features?(adler32_1_0_0_features {}) }: adler32_1_0_0_ {};
+  adler32_1_0_0_features = f: updateFeatures f (rec {
+    adler32_1_0_0.default = (f.adler32_1_0_0.default or true);
+  }) [];
+  ansi_term_0_9_0 = { features?(ansi_term_0_9_0_features {}) }: ansi_term_0_9_0_ {};
+  ansi_term_0_9_0_features = f: updateFeatures f (rec {
+    ansi_term_0_9_0.default = (f.ansi_term_0_9_0.default or true);
+  }) [];
+  atty_0_2_2 = { features?(atty_0_2_2_features {}) }: atty_0_2_2_ {
+    dependencies = (if !(kernel == "windows") then mapFeatures features ([ libc_0_2_21 ]) else [])
+      ++ (if kernel == "windows" then mapFeatures features ([ kernel32_sys_0_2_2 winapi_0_2_8 ]) else []);
+  };
+  atty_0_2_2_features = f: updateFeatures f (rec {
+    atty_0_2_2.default = (f.atty_0_2_2.default or true);
+    kernel32_sys_0_2_2.default = true;
+    libc_0_2_21.default = true;
+    winapi_0_2_8.default = true;
+  }) [ libc_0_2_21_features kernel32_sys_0_2_2_features winapi_0_2_8_features ];
+  bitflags_0_7_0 = { features?(bitflags_0_7_0_features {}) }: bitflags_0_7_0_ {};
+  bitflags_0_7_0_features = f: updateFeatures f (rec {
+    bitflags_0_7_0.default = (f.bitflags_0_7_0.default or true);
+  }) [];
+  bitflags_0_8_0 = { features?(bitflags_0_8_0_features {}) }: bitflags_0_8_0_ {
+    features = mkFeatures (features.bitflags_0_8_0 or {});
   };
-  bitflags_0_8_0_features."i128".self_unstable = hasFeature (bitflags_0_8_0_features."unstable" or {});
-  byteorder_1_0_0 = byteorder_1_0_0_ rec {
-    features = mkFeatures byteorder_1_0_0_features;
+  bitflags_0_8_0_features = f: updateFeatures f (rec {
+    bitflags_0_8_0.default = (f.bitflags_0_8_0.default or true);
+    bitflags_0_8_0.i128 =
+      (f.bitflags_0_8_0.i128 or false) ||
+      (f.bitflags_0_8_0.unstable or false) ||
+      (bitflags_0_8_0.unstable or false);
+  }) [];
+  byteorder_1_0_0 = { features?(byteorder_1_0_0_features {}) }: byteorder_1_0_0_ {
+    features = mkFeatures (features.byteorder_1_0_0 or {});
   };
-  byteorder_1_0_0_features."std".self_default = hasDefault byteorder_1_0_0_features;
-  clap_2_22_0 = clap_2_22_0_ rec {
-    dependencies = [ ansi_term_0_9_0 atty_0_2_2 bitflags_0_8_0 strsim_0_6_0 term_size_0_2_3 unicode_segmentation_1_1_0 unicode_width_0_1_4 vec_map_0_7_0 ]
-      ++ (if lib.lists.any (x: x == "ansi_term") features then [ansi_term_0_9_0] else [])      ++ (if lib.lists.any (x: x == "atty") features then [atty_0_2_2] else [])      ++ (if lib.lists.any (x: x == "strsim") features then [strsim_0_6_0] else [])      ++ (if lib.lists.any (x: x == "term_size") features then [term_size_0_2_3] else []);
-    features = mkFeatures clap_2_22_0_features;
+  byteorder_1_0_0_features = f: updateFeatures f (rec {
+    byteorder_1_0_0.default = (f.byteorder_1_0_0.default or true);
+    byteorder_1_0_0.std =
+      (f.byteorder_1_0_0.std or false) ||
+      (f.byteorder_1_0_0.default or false) ||
+      (byteorder_1_0_0.default or false);
+  }) [];
+  clap_2_22_0 = { features?(clap_2_22_0_features {}) }: clap_2_22_0_ {
+    dependencies = mapFeatures features ([ bitflags_0_8_0 unicode_segmentation_1_1_0 unicode_width_0_1_4 vec_map_0_7_0 ]
+      ++ (if features.clap_2_22_0.ansi_term or false then [ ansi_term_0_9_0 ] else [])
+      ++ (if features.clap_2_22_0.atty or false then [ atty_0_2_2 ] else [])
+      ++ (if features.clap_2_22_0.strsim or false then [ strsim_0_6_0 ] else [])
+      ++ (if features.clap_2_22_0.term_size or false then [ term_size_0_2_3 ] else []));
+    features = mkFeatures (features.clap_2_22_0 or {});
   };
-  clap_2_22_0_features."".self = true;
-  clap_2_22_0_features."ansi_term".self_color = hasFeature (clap_2_22_0_features."color" or {});
-  clap_2_22_0_features."atty".self_color = hasFeature (clap_2_22_0_features."color" or {});
-  clap_2_22_0_features."suggestions".self_default = hasDefault clap_2_22_0_features;
-  clap_2_22_0_features."color".self_default = hasDefault clap_2_22_0_features;
-  clap_2_22_0_features."wrap_help".self_default = hasDefault clap_2_22_0_features;
-  clap_2_22_0_features."clippy".self_lints = hasFeature (clap_2_22_0_features."lints" or {});
-  clap_2_22_0_features."strsim".self_suggestions = hasFeature (clap_2_22_0_features."suggestions" or {});
-  clap_2_22_0_features."term_size".self_wrap_help = hasFeature (clap_2_22_0_features."wrap_help" or {});
-  clap_2_22_0_features."yaml-rust".self_yaml = hasFeature (clap_2_22_0_features."yaml" or {});
-  ansi_term_0_9_0_features."default".from_clap_2_22_0__default = true;
-  atty_0_2_2_features."default".from_clap_2_22_0__default = true;
-  bitflags_0_8_0_features."default".from_clap_2_22_0__default = true;
-  clippy_0_0_0_features."default".from_clap_2_22_0__default = true;
-  strsim_0_6_0_features."default".from_clap_2_22_0__default = true;
-  term_size_0_2_3_features."default".from_clap_2_22_0__default = true;
-  unicode_segmentation_1_1_0_features."default".from_clap_2_22_0__default = true;
-  unicode_width_0_1_4_features."default".from_clap_2_22_0__default = true;
-  vec_map_0_7_0_features."default".from_clap_2_22_0__default = true;
-  yaml_rust_0_0_0_features."default".from_clap_2_22_0__default = true;
-  color_quant_1_0_0 = color_quant_1_0_0_ rec {};
-  dbus_0_5_2 = dbus_0_5_2_ rec {
-    dependencies = [ libc_0_2_21 ];
-    buildDependencies = [ metadeps_1_1_1 ];
-    features = mkFeatures dbus_0_5_2_features;
+  clap_2_22_0_features = f: updateFeatures f (rec {
+    ansi_term_0_9_0.default = true;
+    atty_0_2_2.default = true;
+    bitflags_0_8_0.default = true;
+    clap_2_22_0.ansi_term =
+      (f.clap_2_22_0.ansi_term or false) ||
+      (f.clap_2_22_0.color or false) ||
+      (clap_2_22_0.color or false);
+    clap_2_22_0.atty =
+      (f.clap_2_22_0.atty or false) ||
+      (f.clap_2_22_0.color or false) ||
+      (clap_2_22_0.color or false);
+    clap_2_22_0.clippy =
+      (f.clap_2_22_0.clippy or false) ||
+      (f.clap_2_22_0.lints or false) ||
+      (clap_2_22_0.lints or false);
+    clap_2_22_0.color =
+      (f.clap_2_22_0.color or false) ||
+      (f.clap_2_22_0.default or false) ||
+      (clap_2_22_0.default or false);
+    clap_2_22_0.default = (f.clap_2_22_0.default or true);
+    clap_2_22_0.strsim =
+      (f.clap_2_22_0.strsim or false) ||
+      (f.clap_2_22_0.suggestions or false) ||
+      (clap_2_22_0.suggestions or false);
+    clap_2_22_0.suggestions =
+      (f.clap_2_22_0.suggestions or false) ||
+      (f.clap_2_22_0.default or false) ||
+      (clap_2_22_0.default or false);
+    clap_2_22_0.term_size =
+      (f.clap_2_22_0.term_size or false) ||
+      (f.clap_2_22_0.wrap_help or false) ||
+      (clap_2_22_0.wrap_help or false);
+    clap_2_22_0.wrap_help =
+      (f.clap_2_22_0.wrap_help or false) ||
+      (f.clap_2_22_0.default or false) ||
+      (clap_2_22_0.default or false);
+    clap_2_22_0.yaml-rust =
+      (f.clap_2_22_0.yaml-rust or false) ||
+      (f.clap_2_22_0.yaml or false) ||
+      (clap_2_22_0.yaml or false);
+    strsim_0_6_0.default = true;
+    term_size_0_2_3.default = true;
+    unicode_segmentation_1_1_0.default = true;
+    unicode_width_0_1_4.default = true;
+    vec_map_0_7_0.default = true;
+  }) [ ansi_term_0_9_0_features atty_0_2_2_features bitflags_0_8_0_features strsim_0_6_0_features term_size_0_2_3_features unicode_segmentation_1_1_0_features unicode_width_0_1_4_features vec_map_0_7_0_features ];
+  color_quant_1_0_0 = { features?(color_quant_1_0_0_features {}) }: color_quant_1_0_0_ {};
+  color_quant_1_0_0_features = f: updateFeatures f (rec {
+    color_quant_1_0_0.default = (f.color_quant_1_0_0.default or true);
+  }) [];
+  dbus_0_5_2 = { features?(dbus_0_5_2_features {}) }: dbus_0_5_2_ {
+    dependencies = mapFeatures features ([ libc_0_2_21 ]);
+    buildDependencies = mapFeatures features ([ metadeps_1_1_1 ]);
+    features = mkFeatures (features.dbus_0_5_2 or {});
   };
-  dbus_0_5_2_features."".self = true;
-  libc_0_2_21_features."default".from_dbus_0_5_2__default = true;
-  deflate_0_7_5 = deflate_0_7_5_ rec {
-    dependencies = [ adler32_1_0_0 byteorder_1_0_0 ];
+  dbus_0_5_2_features = f: updateFeatures f (rec {
+    dbus_0_5_2.default = (f.dbus_0_5_2.default or true);
+    libc_0_2_21.default = true;
+    metadeps_1_1_1.default = true;
+  }) [ libc_0_2_21_features metadeps_1_1_1_features ];
+  deflate_0_7_5 = { features?(deflate_0_7_5_features {}) }: deflate_0_7_5_ {
+    dependencies = mapFeatures features ([ adler32_1_0_0 byteorder_1_0_0 ]);
   };
-  adler32_1_0_0_features."default".from_deflate_0_7_5__default = true;
-  byteorder_1_0_0_features."default".from_deflate_0_7_5__default = true;
-  deque_0_3_1 = deque_0_3_1_ rec {
-    dependencies = [ rand_0_3_15 ];
+  deflate_0_7_5_features = f: updateFeatures f (rec {
+    adler32_1_0_0.default = true;
+    byteorder_1_0_0.default = true;
+    deflate_0_7_5.default = (f.deflate_0_7_5.default or true);
+  }) [ adler32_1_0_0_features byteorder_1_0_0_features ];
+  deque_0_3_1 = { features?(deque_0_3_1_features {}) }: deque_0_3_1_ {
+    dependencies = mapFeatures features ([ rand_0_3_15 ]);
   };
-  rand_0_3_15_features."default".from_deque_0_3_1__default = true;
-  enum_primitive_0_1_1 = enum_primitive_0_1_1_ rec {
-    dependencies = [ num_traits_0_1_37 ];
+  deque_0_3_1_features = f: updateFeatures f (rec {
+    deque_0_3_1.default = (f.deque_0_3_1.default or true);
+    rand_0_3_15.default = true;
+  }) [ rand_0_3_15_features ];
+  enum_primitive_0_1_1 = { features?(enum_primitive_0_1_1_features {}) }: enum_primitive_0_1_1_ {
+    dependencies = mapFeatures features ([ num_traits_0_1_37 ]);
   };
-  num_traits_0_1_37_features."default".from_enum_primitive_0_1_1__default = false;
-  error_chain_0_7_2 = error_chain_0_7_2_ rec {
-    dependencies = [];
-    features = mkFeatures error_chain_0_7_2_features;
+  enum_primitive_0_1_1_features = f: updateFeatures f (rec {
+    enum_primitive_0_1_1.default = (f.enum_primitive_0_1_1.default or true);
+    num_traits_0_1_37.default = (f.num_traits_0_1_37.default or false);
+  }) [ num_traits_0_1_37_features ];
+  error_chain_0_7_2 = { features?(error_chain_0_7_2_features {}) }: error_chain_0_7_2_ {
+    dependencies = mapFeatures features ([]);
+    features = mkFeatures (features.error_chain_0_7_2 or {});
   };
-  error_chain_0_7_2_features."backtrace".self_default = hasDefault error_chain_0_7_2_features;
-  error_chain_0_7_2_features."example_generated".self_default = hasDefault error_chain_0_7_2_features;
-  backtrace_0_0_0_features."default".from_error_chain_0_7_2__default = true;
-  gif_0_9_1 = gif_0_9_1_ rec {
-    dependencies = [ color_quant_1_0_0 lzw_0_10_0 ];
-    features = mkFeatures gif_0_9_1_features;
+  error_chain_0_7_2_features = f: updateFeatures f (rec {
+    error_chain_0_7_2.backtrace =
+      (f.error_chain_0_7_2.backtrace or false) ||
+      (f.error_chain_0_7_2.default or false) ||
+      (error_chain_0_7_2.default or false);
+    error_chain_0_7_2.default = (f.error_chain_0_7_2.default or true);
+    error_chain_0_7_2.example_generated =
+      (f.error_chain_0_7_2.example_generated or false) ||
+      (f.error_chain_0_7_2.default or false) ||
+      (error_chain_0_7_2.default or false);
+  }) [];
+  gif_0_9_1 = { features?(gif_0_9_1_features {}) }: gif_0_9_1_ {
+    dependencies = mapFeatures features ([ color_quant_1_0_0 lzw_0_10_0 ]);
+    features = mkFeatures (features.gif_0_9_1 or {});
   };
-  gif_0_9_1_features."libc".self_c_api = hasFeature (gif_0_9_1_features."c_api" or {});
-  gif_0_9_1_features."raii_no_panic".self_default = hasDefault gif_0_9_1_features;
-  color_quant_1_0_0_features."default".from_gif_0_9_1__default = true;
-  libc_0_0_0_features."default".from_gif_0_9_1__default = true;
-  lzw_0_10_0_features."default".from_gif_0_9_1__default = true;
-  glob_0_2_11 = glob_0_2_11_ rec {};
-  image_0_12_3 = image_0_12_3_ rec {
-    dependencies = [ byteorder_1_0_0 enum_primitive_0_1_1 gif_0_9_1 glob_0_2_11 jpeg_decoder_0_1_11 num_iter_0_1_33 num_rational_0_1_36 num_traits_0_1_37 png_0_6_2 scoped_threadpool_0_1_7 ]
-      ++ (if lib.lists.any (x: x == "gif") features then [gif_0_9_1] else [])      ++ (if lib.lists.any (x: x == "jpeg-decoder") features then [jpeg_decoder_0_1_11] else [])      ++ (if lib.lists.any (x: x == "png") features then [png_0_6_2] else [])      ++ (if lib.lists.any (x: x == "scoped_threadpool") features then [scoped_threadpool_0_1_7] else []);
-    features = mkFeatures image_0_12_3_features;
+  gif_0_9_1_features = f: updateFeatures f (rec {
+    color_quant_1_0_0.default = true;
+    gif_0_9_1.default = (f.gif_0_9_1.default or true);
+    gif_0_9_1.libc =
+      (f.gif_0_9_1.libc or false) ||
+      (f.gif_0_9_1.c_api or false) ||
+      (gif_0_9_1.c_api or false);
+    gif_0_9_1.raii_no_panic =
+      (f.gif_0_9_1.raii_no_panic or false) ||
+      (f.gif_0_9_1.default or false) ||
+      (gif_0_9_1.default or false);
+    lzw_0_10_0.default = true;
+  }) [ color_quant_1_0_0_features lzw_0_10_0_features ];
+  glob_0_2_11 = { features?(glob_0_2_11_features {}) }: glob_0_2_11_ {};
+  glob_0_2_11_features = f: updateFeatures f (rec {
+    glob_0_2_11.default = (f.glob_0_2_11.default or true);
+  }) [];
+  image_0_12_3 = { features?(image_0_12_3_features {}) }: image_0_12_3_ {
+    dependencies = mapFeatures features ([ byteorder_1_0_0 enum_primitive_0_1_1 glob_0_2_11 num_iter_0_1_33 num_rational_0_1_36 num_traits_0_1_37 ]
+      ++ (if features.image_0_12_3.gif or false then [ gif_0_9_1 ] else [])
+      ++ (if features.image_0_12_3.jpeg-decoder or false then [ jpeg_decoder_0_1_11 ] else [])
+      ++ (if features.image_0_12_3.png or false then [ png_0_6_2 ] else [])
+      ++ (if features.image_0_12_3.scoped_threadpool or false then [ scoped_threadpool_0_1_7 ] else []));
+    features = mkFeatures (features.image_0_12_3 or {});
   };
-  image_0_12_3_features."".self = true;
-  image_0_12_3_features."gif_codec".self_default = hasDefault image_0_12_3_features;
-  image_0_12_3_features."jpeg".self_default = hasDefault image_0_12_3_features;
-  image_0_12_3_features."ico".self_default = hasDefault image_0_12_3_features;
-  image_0_12_3_features."png_codec".self_default = hasDefault image_0_12_3_features;
-  image_0_12_3_features."ppm".self_default = hasDefault image_0_12_3_features;
-  image_0_12_3_features."tga".self_default = hasDefault image_0_12_3_features;
-  image_0_12_3_features."tiff".self_default = hasDefault image_0_12_3_features;
-  image_0_12_3_features."webp".self_default = hasDefault image_0_12_3_features;
-  image_0_12_3_features."bmp".self_default = hasDefault image_0_12_3_features;
-  image_0_12_3_features."hdr".self_default = hasDefault image_0_12_3_features;
-  image_0_12_3_features."gif".self_gif_codec = hasFeature (image_0_12_3_features."gif_codec" or {});
-  image_0_12_3_features."scoped_threadpool".self_hdr = hasFeature (image_0_12_3_features."hdr" or {});
-  image_0_12_3_features."bmp".self_ico = hasFeature (image_0_12_3_features."ico" or {});
-  image_0_12_3_features."png_codec".self_ico = hasFeature (image_0_12_3_features."ico" or {});
-  image_0_12_3_features."jpeg-decoder".self_jpeg = hasFeature (image_0_12_3_features."jpeg" or {});
-  image_0_12_3_features."png".self_png_codec = hasFeature (image_0_12_3_features."png_codec" or {});
-  byteorder_1_0_0_features."default".from_image_0_12_3__default = true;
-  enum_primitive_0_1_1_features."default".from_image_0_12_3__default = true;
-  gif_0_9_1_features."default".from_image_0_12_3__default = true;
-  glob_0_2_11_features."default".from_image_0_12_3__default = true;
-  jpeg_decoder_0_1_11_features."default".from_image_0_12_3__default = true;
-  num_iter_0_1_33_features."default".from_image_0_12_3__default = true;
-  num_rational_0_1_36_features."default".from_image_0_12_3__default = false;
-  num_traits_0_1_37_features."default".from_image_0_12_3__default = true;
-  png_0_6_2_features."default".from_image_0_12_3__default = true;
-  scoped_threadpool_0_1_7_features."default".from_image_0_12_3__default = true;
-  inflate_0_1_1 = inflate_0_1_1_ rec {
-    features = mkFeatures inflate_0_1_1_features;
+  image_0_12_3_features = f: updateFeatures f (rec {
+    byteorder_1_0_0.default = true;
+    enum_primitive_0_1_1.default = true;
+    gif_0_9_1.default = true;
+    glob_0_2_11.default = true;
+    image_0_12_3.bmp =
+      (f.image_0_12_3.bmp or false) ||
+      (f.image_0_12_3.default or false) ||
+      (image_0_12_3.default or false) ||
+      (f.image_0_12_3.ico or false) ||
+      (image_0_12_3.ico or false);
+    image_0_12_3.default = (f.image_0_12_3.default or true);
+    image_0_12_3.gif =
+      (f.image_0_12_3.gif or false) ||
+      (f.image_0_12_3.gif_codec or false) ||
+      (image_0_12_3.gif_codec or false);
+    image_0_12_3.gif_codec =
+      (f.image_0_12_3.gif_codec or false) ||
+      (f.image_0_12_3.default or false) ||
+      (image_0_12_3.default or false);
+    image_0_12_3.hdr =
+      (f.image_0_12_3.hdr or false) ||
+      (f.image_0_12_3.default or false) ||
+      (image_0_12_3.default or false);
+    image_0_12_3.ico =
+      (f.image_0_12_3.ico or false) ||
+      (f.image_0_12_3.default or false) ||
+      (image_0_12_3.default or false);
+    image_0_12_3.jpeg =
+      (f.image_0_12_3.jpeg or false) ||
+      (f.image_0_12_3.default or false) ||
+      (image_0_12_3.default or false);
+    image_0_12_3.jpeg-decoder =
+      (f.image_0_12_3.jpeg-decoder or false) ||
+      (f.image_0_12_3.jpeg or false) ||
+      (image_0_12_3.jpeg or false);
+    image_0_12_3.png =
+      (f.image_0_12_3.png or false) ||
+      (f.image_0_12_3.png_codec or false) ||
+      (image_0_12_3.png_codec or false);
+    image_0_12_3.png_codec =
+      (f.image_0_12_3.png_codec or false) ||
+      (f.image_0_12_3.default or false) ||
+      (image_0_12_3.default or false) ||
+      (f.image_0_12_3.ico or false) ||
+      (image_0_12_3.ico or false);
+    image_0_12_3.ppm =
+      (f.image_0_12_3.ppm or false) ||
+      (f.image_0_12_3.default or false) ||
+      (image_0_12_3.default or false);
+    image_0_12_3.scoped_threadpool =
+      (f.image_0_12_3.scoped_threadpool or false) ||
+      (f.image_0_12_3.hdr or false) ||
+      (image_0_12_3.hdr or false);
+    image_0_12_3.tga =
+      (f.image_0_12_3.tga or false) ||
+      (f.image_0_12_3.default or false) ||
+      (image_0_12_3.default or false);
+    image_0_12_3.tiff =
+      (f.image_0_12_3.tiff or false) ||
+      (f.image_0_12_3.default or false) ||
+      (image_0_12_3.default or false);
+    image_0_12_3.webp =
+      (f.image_0_12_3.webp or false) ||
+      (f.image_0_12_3.default or false) ||
+      (image_0_12_3.default or false);
+    jpeg_decoder_0_1_11.default = true;
+    num_iter_0_1_33.default = true;
+    num_rational_0_1_36.default = (f.num_rational_0_1_36.default or false);
+    num_traits_0_1_37.default = true;
+    png_0_6_2.default = true;
+    scoped_threadpool_0_1_7.default = true;
+  }) [ byteorder_1_0_0_features enum_primitive_0_1_1_features gif_0_9_1_features glob_0_2_11_features jpeg_decoder_0_1_11_features num_iter_0_1_33_features num_rational_0_1_36_features num_traits_0_1_37_features png_0_6_2_features scoped_threadpool_0_1_7_features ];
+  inflate_0_1_1 = { features?(inflate_0_1_1_features {}) }: inflate_0_1_1_ {
+    features = mkFeatures (features.inflate_0_1_1 or {});
   };
-  inflate_0_1_1_features."".self = true;
-  jpeg_decoder_0_1_11 = jpeg_decoder_0_1_11_ rec {
-    dependencies = [ byteorder_1_0_0 rayon_0_6_0 ]
-      ++ (if lib.lists.any (x: x == "rayon") features then [rayon_0_6_0] else []);
-    features = mkFeatures jpeg_decoder_0_1_11_features;
+  inflate_0_1_1_features = f: updateFeatures f (rec {
+    inflate_0_1_1.default = (f.inflate_0_1_1.default or true);
+  }) [];
+  jpeg_decoder_0_1_11 = { features?(jpeg_decoder_0_1_11_features {}) }: jpeg_decoder_0_1_11_ {
+    dependencies = mapFeatures features ([ byteorder_1_0_0 ]
+      ++ (if features.jpeg_decoder_0_1_11.rayon or false then [ rayon_0_6_0 ] else []));
+    features = mkFeatures (features.jpeg_decoder_0_1_11 or {});
   };
-  jpeg_decoder_0_1_11_features."".self = true;
-  jpeg_decoder_0_1_11_features."rayon".self_default = hasDefault jpeg_decoder_0_1_11_features;
-  byteorder_1_0_0_features."default".from_jpeg_decoder_0_1_11__default = true;
-  rayon_0_6_0_features."default".from_jpeg_decoder_0_1_11__default = true;
-  kernel32_sys_0_2_2 = kernel32_sys_0_2_2_ rec {
-    dependencies = [ winapi_0_2_8 ];
-    buildDependencies = [ winapi_build_0_1_1 ];
+  jpeg_decoder_0_1_11_features = f: updateFeatures f (rec {
+    byteorder_1_0_0.default = true;
+    jpeg_decoder_0_1_11.default = (f.jpeg_decoder_0_1_11.default or true);
+    jpeg_decoder_0_1_11.rayon =
+      (f.jpeg_decoder_0_1_11.rayon or false) ||
+      (f.jpeg_decoder_0_1_11.default or false) ||
+      (jpeg_decoder_0_1_11.default or false);
+    rayon_0_6_0.default = true;
+  }) [ byteorder_1_0_0_features rayon_0_6_0_features ];
+  kernel32_sys_0_2_2 = { features?(kernel32_sys_0_2_2_features {}) }: kernel32_sys_0_2_2_ {
+    dependencies = mapFeatures features ([ winapi_0_2_8 ]);
+    buildDependencies = mapFeatures features ([ winapi_build_0_1_1 ]);
   };
-  winapi_0_2_8_features."default".from_kernel32_sys_0_2_2__default = true;
-  libc_0_2_21 = libc_0_2_21_ rec {
-    features = mkFeatures libc_0_2_21_features;
+  kernel32_sys_0_2_2_features = f: updateFeatures f (rec {
+    kernel32_sys_0_2_2.default = (f.kernel32_sys_0_2_2.default or true);
+    winapi_0_2_8.default = true;
+    winapi_build_0_1_1.default = true;
+  }) [ winapi_0_2_8_features winapi_build_0_1_1_features ];
+  libc_0_2_21 = { features?(libc_0_2_21_features {}) }: libc_0_2_21_ {
+    features = mkFeatures (features.libc_0_2_21 or {});
   };
-  libc_0_2_21_features."use_std".self_default = hasDefault libc_0_2_21_features;
-  lzw_0_10_0 = lzw_0_10_0_ rec {
-    features = mkFeatures lzw_0_10_0_features;
+  libc_0_2_21_features = f: updateFeatures f (rec {
+    libc_0_2_21.default = (f.libc_0_2_21.default or true);
+    libc_0_2_21.use_std =
+      (f.libc_0_2_21.use_std or false) ||
+      (f.libc_0_2_21.default or false) ||
+      (libc_0_2_21.default or false);
+  }) [];
+  lzw_0_10_0 = { features?(lzw_0_10_0_features {}) }: lzw_0_10_0_ {
+    features = mkFeatures (features.lzw_0_10_0 or {});
   };
-  lzw_0_10_0_features."raii_no_panic".self_default = hasDefault lzw_0_10_0_features;
-  metadeps_1_1_1 = metadeps_1_1_1_ rec {
-    dependencies = [ error_chain_0_7_2 pkg_config_0_3_9 toml_0_2_1 ];
+  lzw_0_10_0_features = f: updateFeatures f (rec {
+    lzw_0_10_0.default = (f.lzw_0_10_0.default or true);
+    lzw_0_10_0.raii_no_panic =
+      (f.lzw_0_10_0.raii_no_panic or false) ||
+      (f.lzw_0_10_0.default or false) ||
+      (lzw_0_10_0.default or false);
+  }) [];
+  metadeps_1_1_1 = { features?(metadeps_1_1_1_features {}) }: metadeps_1_1_1_ {
+    dependencies = mapFeatures features ([ error_chain_0_7_2 pkg_config_0_3_9 toml_0_2_1 ]);
   };
-  error_chain_0_7_2_features."default".from_metadeps_1_1_1__default = false;
-  pkg_config_0_3_9_features."default".from_metadeps_1_1_1__default = true;
-  toml_0_2_1_features."default".from_metadeps_1_1_1__default = false;
-  num_integer_0_1_33 = num_integer_0_1_33_ rec {
-    dependencies = [ num_traits_0_1_37 ];
+  metadeps_1_1_1_features = f: updateFeatures f (rec {
+    error_chain_0_7_2.default = (f.error_chain_0_7_2.default or false);
+    metadeps_1_1_1.default = (f.metadeps_1_1_1.default or true);
+    pkg_config_0_3_9.default = true;
+    toml_0_2_1.default = (f.toml_0_2_1.default or false);
+  }) [ error_chain_0_7_2_features pkg_config_0_3_9_features toml_0_2_1_features ];
+  num_integer_0_1_33 = { features?(num_integer_0_1_33_features {}) }: num_integer_0_1_33_ {
+    dependencies = mapFeatures features ([ num_traits_0_1_37 ]);
   };
-  num_traits_0_1_37_features."default".from_num_integer_0_1_33__default = true;
-  num_iter_0_1_33 = num_iter_0_1_33_ rec {
-    dependencies = [ num_integer_0_1_33 num_traits_0_1_37 ];
+  num_integer_0_1_33_features = f: updateFeatures f (rec {
+    num_integer_0_1_33.default = (f.num_integer_0_1_33.default or true);
+    num_traits_0_1_37.default = true;
+  }) [ num_traits_0_1_37_features ];
+  num_iter_0_1_33 = { features?(num_iter_0_1_33_features {}) }: num_iter_0_1_33_ {
+    dependencies = mapFeatures features ([ num_integer_0_1_33 num_traits_0_1_37 ]);
   };
-  num_integer_0_1_33_features."default".from_num_iter_0_1_33__default = true;
-  num_traits_0_1_37_features."default".from_num_iter_0_1_33__default = true;
-  num_rational_0_1_36 = num_rational_0_1_36_ rec {
-    dependencies = [ num_integer_0_1_33 num_traits_0_1_37 ];
-    features = mkFeatures num_rational_0_1_36_features;
+  num_iter_0_1_33_features = f: updateFeatures f (rec {
+    num_integer_0_1_33.default = true;
+    num_iter_0_1_33.default = (f.num_iter_0_1_33.default or true);
+    num_traits_0_1_37.default = true;
+  }) [ num_integer_0_1_33_features num_traits_0_1_37_features ];
+  num_rational_0_1_36 = { features?(num_rational_0_1_36_features {}) }: num_rational_0_1_36_ {
+    dependencies = mapFeatures features ([ num_integer_0_1_33 num_traits_0_1_37 ]);
+    features = mkFeatures (features.num_rational_0_1_36 or {});
   };
-  num_rational_0_1_36_features."num-bigint".self_bigint = hasFeature (num_rational_0_1_36_features."bigint" or {});
-  num_rational_0_1_36_features."bigint".self_default = hasDefault num_rational_0_1_36_features;
-  num_rational_0_1_36_features."rustc-serialize".self_default = hasDefault num_rational_0_1_36_features;
-  num_bigint_0_0_0_features."default".from_num_rational_0_1_36__default = true;
-  num_integer_0_1_33_features."default".from_num_rational_0_1_36__default = true;
-  num_traits_0_1_37_features."default".from_num_rational_0_1_36__default = true;
-  rustc_serialize_0_0_0_features."default".from_num_rational_0_1_36__default = true;
-  serde_0_0_0_features."default".from_num_rational_0_1_36__default = true;
-  num_traits_0_1_37 = num_traits_0_1_37_ rec {};
-  num_cpus_1_3_0 = num_cpus_1_3_0_ rec {
-    dependencies = [ libc_0_2_21 ];
+  num_rational_0_1_36_features = f: updateFeatures f (rec {
+    num_integer_0_1_33.default = true;
+    num_rational_0_1_36.bigint =
+      (f.num_rational_0_1_36.bigint or false) ||
+      (f.num_rational_0_1_36.default or false) ||
+      (num_rational_0_1_36.default or false);
+    num_rational_0_1_36.default = (f.num_rational_0_1_36.default or true);
+    num_rational_0_1_36.num-bigint =
+      (f.num_rational_0_1_36.num-bigint or false) ||
+      (f.num_rational_0_1_36.bigint or false) ||
+      (num_rational_0_1_36.bigint or false);
+    num_rational_0_1_36.rustc-serialize =
+      (f.num_rational_0_1_36.rustc-serialize or false) ||
+      (f.num_rational_0_1_36.default or false) ||
+      (num_rational_0_1_36.default or false);
+    num_traits_0_1_37.default = true;
+  }) [ num_integer_0_1_33_features num_traits_0_1_37_features ];
+  num_traits_0_1_37 = { features?(num_traits_0_1_37_features {}) }: num_traits_0_1_37_ {};
+  num_traits_0_1_37_features = f: updateFeatures f (rec {
+    num_traits_0_1_37.default = (f.num_traits_0_1_37.default or true);
+  }) [];
+  num_cpus_1_3_0 = { features?(num_cpus_1_3_0_features {}) }: num_cpus_1_3_0_ {
+    dependencies = mapFeatures features ([ libc_0_2_21 ]);
   };
-  libc_0_2_21_features."default".from_num_cpus_1_3_0__default = true;
-  pkg_config_0_3_9 = pkg_config_0_3_9_ rec {};
-  png_0_6_2 = png_0_6_2_ rec {
-    dependencies = [ bitflags_0_7_0 deflate_0_7_5 inflate_0_1_1 num_iter_0_1_33 ]
-      ++ (if lib.lists.any (x: x == "deflate") features then [deflate_0_7_5] else []);
-    features = mkFeatures png_0_6_2_features;
+  num_cpus_1_3_0_features = f: updateFeatures f (rec {
+    libc_0_2_21.default = true;
+    num_cpus_1_3_0.default = (f.num_cpus_1_3_0.default or true);
+  }) [ libc_0_2_21_features ];
+  pkg_config_0_3_9 = { features?(pkg_config_0_3_9_features {}) }: pkg_config_0_3_9_ {};
+  pkg_config_0_3_9_features = f: updateFeatures f (rec {
+    pkg_config_0_3_9.default = (f.pkg_config_0_3_9.default or true);
+  }) [];
+  png_0_6_2 = { features?(png_0_6_2_features {}) }: png_0_6_2_ {
+    dependencies = mapFeatures features ([ bitflags_0_7_0 inflate_0_1_1 num_iter_0_1_33 ]
+      ++ (if features.png_0_6_2.deflate or false then [ deflate_0_7_5 ] else []));
+    features = mkFeatures (features.png_0_6_2 or {});
   };
-  png_0_6_2_features."".self = true;
-  png_0_6_2_features."png-encoding".self_default = hasDefault png_0_6_2_features;
-  png_0_6_2_features."deflate".self_png-encoding = hasFeature (png_0_6_2_features."png-encoding" or {});
-  bitflags_0_7_0_features."default".from_png_0_6_2__default = true;
-  deflate_0_7_5_features."default".from_png_0_6_2__default = true;
-  inflate_0_1_1_features."default".from_png_0_6_2__default = true;
-  num_iter_0_1_33_features."default".from_png_0_6_2__default = true;
-  rand_0_3_15 = rand_0_3_15_ rec {
-    dependencies = [ libc_0_2_21 ];
+  png_0_6_2_features = f: updateFeatures f (rec {
+    bitflags_0_7_0.default = true;
+    deflate_0_7_5.default = true;
+    inflate_0_1_1.default = true;
+    num_iter_0_1_33.default = true;
+    png_0_6_2.default = (f.png_0_6_2.default or true);
+    png_0_6_2.deflate =
+      (f.png_0_6_2.deflate or false) ||
+      (f.png_0_6_2.png-encoding or false) ||
+      (png_0_6_2.png-encoding or false);
+    png_0_6_2.png-encoding =
+      (f.png_0_6_2.png-encoding or false) ||
+      (f.png_0_6_2.default or false) ||
+      (png_0_6_2.default or false);
+  }) [ bitflags_0_7_0_features deflate_0_7_5_features inflate_0_1_1_features num_iter_0_1_33_features ];
+  rand_0_3_15 = { features?(rand_0_3_15_features {}) }: rand_0_3_15_ {
+    dependencies = mapFeatures features ([ libc_0_2_21 ]);
   };
-  libc_0_2_21_features."default".from_rand_0_3_15__default = true;
-  rayon_0_6_0 = rayon_0_6_0_ rec {
-    dependencies = [ deque_0_3_1 libc_0_2_21 num_cpus_1_3_0 rand_0_3_15 ];
-    features = mkFeatures rayon_0_6_0_features;
+  rand_0_3_15_features = f: updateFeatures f (rec {
+    libc_0_2_21.default = true;
+    rand_0_3_15.default = (f.rand_0_3_15.default or true);
+  }) [ libc_0_2_21_features ];
+  rayon_0_6_0 = { features?(rayon_0_6_0_features {}) }: rayon_0_6_0_ {
+    dependencies = mapFeatures features ([ deque_0_3_1 libc_0_2_21 num_cpus_1_3_0 rand_0_3_15 ]);
+    features = mkFeatures (features.rayon_0_6_0 or {});
   };
-  rayon_0_6_0_features."".self = true;
-  deque_0_3_1_features."default".from_rayon_0_6_0__default = true;
-  libc_0_2_21_features."default".from_rayon_0_6_0__default = true;
-  num_cpus_1_3_0_features."default".from_rayon_0_6_0__default = true;
-  rand_0_3_15_features."default".from_rayon_0_6_0__default = true;
-  scoped_threadpool_0_1_7 = scoped_threadpool_0_1_7_ rec {
-    features = mkFeatures scoped_threadpool_0_1_7_features;
+  rayon_0_6_0_features = f: updateFeatures f (rec {
+    deque_0_3_1.default = true;
+    libc_0_2_21.default = true;
+    num_cpus_1_3_0.default = true;
+    rand_0_3_15.default = true;
+    rayon_0_6_0.default = (f.rayon_0_6_0.default or true);
+  }) [ deque_0_3_1_features libc_0_2_21_features num_cpus_1_3_0_features rand_0_3_15_features ];
+  scoped_threadpool_0_1_7 = { features?(scoped_threadpool_0_1_7_features {}) }: scoped_threadpool_0_1_7_ {
+    features = mkFeatures (features.scoped_threadpool_0_1_7 or {});
   };
-  scoped_threadpool_0_1_7_features."".self = true;
-  strsim_0_6_0 = strsim_0_6_0_ rec {};
-  term_size_0_2_3 = term_size_0_2_3_ rec {
-    dependencies = []
-      ++ (if !(kernel == "windows") then [ libc_0_2_21 ] else [])
-      ++ (if kernel == "windows" then [ kernel32_sys_0_2_2 winapi_0_2_8 ] else []);
-    features = mkFeatures term_size_0_2_3_features;
+  scoped_threadpool_0_1_7_features = f: updateFeatures f (rec {
+    scoped_threadpool_0_1_7.default = (f.scoped_threadpool_0_1_7.default or true);
+  }) [];
+  strsim_0_6_0 = { features?(strsim_0_6_0_features {}) }: strsim_0_6_0_ {};
+  strsim_0_6_0_features = f: updateFeatures f (rec {
+    strsim_0_6_0.default = (f.strsim_0_6_0.default or true);
+  }) [];
+  term_size_0_2_3 = { features?(term_size_0_2_3_features {}) }: term_size_0_2_3_ {
+    dependencies = mapFeatures features ([])
+      ++ (if !(kernel == "windows") then mapFeatures features ([ libc_0_2_21 ]) else [])
+      ++ (if kernel == "windows" then mapFeatures features ([ kernel32_sys_0_2_2 winapi_0_2_8 ]) else []);
+    features = mkFeatures (features.term_size_0_2_3 or {});
   };
-  term_size_0_2_3_features."clippy".self_lints = hasFeature (term_size_0_2_3_features."lints" or {});
-  term_size_0_2_3_features."nightly".self_lints = hasFeature (term_size_0_2_3_features."lints" or {});
-  term_size_0_2_3_features."lints".self_travis = hasFeature (term_size_0_2_3_features."travis" or {});
-  term_size_0_2_3_features."nightly".self_travis = hasFeature (term_size_0_2_3_features."travis" or {});
-  clippy_0_0_0_features."default".from_term_size_0_2_3__default = true;
-  libc_0_2_21_features."default".from_term_size_0_2_3__default = true;
-  kernel32_sys_0_2_2_features."default".from_term_size_0_2_3__default = true;
-  winapi_0_2_8_features."default".from_term_size_0_2_3__default = true;
-  toml_0_2_1 = toml_0_2_1_ rec {
-    dependencies = [];
+  term_size_0_2_3_features = f: updateFeatures f (rec {
+    kernel32_sys_0_2_2.default = true;
+    libc_0_2_21.default = true;
+    term_size_0_2_3.clippy =
+      (f.term_size_0_2_3.clippy or false) ||
+      (f.term_size_0_2_3.lints or false) ||
+      (term_size_0_2_3.lints or false);
+    term_size_0_2_3.default = (f.term_size_0_2_3.default or true);
+    term_size_0_2_3.lints =
+      (f.term_size_0_2_3.lints or false) ||
+      (f.term_size_0_2_3.travis or false) ||
+      (term_size_0_2_3.travis or false);
+    term_size_0_2_3.nightly =
+      (f.term_size_0_2_3.nightly or false) ||
+      (f.term_size_0_2_3.lints or false) ||
+      (term_size_0_2_3.lints or false) ||
+      (f.term_size_0_2_3.travis or false) ||
+      (term_size_0_2_3.travis or false);
+    winapi_0_2_8.default = true;
+  }) [ libc_0_2_21_features kernel32_sys_0_2_2_features winapi_0_2_8_features ];
+  toml_0_2_1 = { features?(toml_0_2_1_features {}) }: toml_0_2_1_ {
+    dependencies = mapFeatures features ([]);
   };
-  toml_0_2_1_features."rustc-serialize".self_default = hasDefault toml_0_2_1_features;
-  rustc_serialize_0_0_0_features."default".from_toml_0_2_1__default = true;
-  serde_0_0_0_features."default".from_toml_0_2_1__default = true;
-  unicode_segmentation_1_1_0 = unicode_segmentation_1_1_0_ rec {
-    features = mkFeatures unicode_segmentation_1_1_0_features;
+  toml_0_2_1_features = f: updateFeatures f (rec {
+    toml_0_2_1.default = (f.toml_0_2_1.default or true);
+    toml_0_2_1.rustc-serialize =
+      (f.toml_0_2_1.rustc-serialize or false) ||
+      (f.toml_0_2_1.default or false) ||
+      (toml_0_2_1.default or false);
+  }) [];
+  unicode_segmentation_1_1_0 = { features?(unicode_segmentation_1_1_0_features {}) }: unicode_segmentation_1_1_0_ {
+    features = mkFeatures (features.unicode_segmentation_1_1_0 or {});
   };
-  unicode_segmentation_1_1_0_features."".self = true;
-  unicode_width_0_1_4 = unicode_width_0_1_4_ rec {
-    features = mkFeatures unicode_width_0_1_4_features;
+  unicode_segmentation_1_1_0_features = f: updateFeatures f (rec {
+    unicode_segmentation_1_1_0.default = (f.unicode_segmentation_1_1_0.default or true);
+  }) [];
+  unicode_width_0_1_4 = { features?(unicode_width_0_1_4_features {}) }: unicode_width_0_1_4_ {
+    features = mkFeatures (features.unicode_width_0_1_4 or {});
   };
-  unicode_width_0_1_4_features."".self = true;
-  vec_map_0_7_0 = vec_map_0_7_0_ rec {
-    dependencies = [];
-    features = mkFeatures vec_map_0_7_0_features;
+  unicode_width_0_1_4_features = f: updateFeatures f (rec {
+    unicode_width_0_1_4.default = (f.unicode_width_0_1_4.default or true);
+  }) [];
+  vec_map_0_7_0 = { features?(vec_map_0_7_0_features {}) }: vec_map_0_7_0_ {
+    dependencies = mapFeatures features ([]);
+    features = mkFeatures (features.vec_map_0_7_0 or {});
   };
-  vec_map_0_7_0_features."serde".self_eders = hasFeature (vec_map_0_7_0_features."eders" or {});
-  vec_map_0_7_0_features."serde_derive".self_eders = hasFeature (vec_map_0_7_0_features."eders" or {});
-  serde_0_0_0_features."default".from_vec_map_0_7_0__default = true;
-  serde_derive_0_0_0_features."default".from_vec_map_0_7_0__default = true;
-  wc_grab_0_2_0 = wc_grab_0_2_0_ rec {
-    dependencies = [ clap_2_22_0 dbus_0_5_2 image_0_12_3 ];
+  vec_map_0_7_0_features = f: updateFeatures f (rec {
+    vec_map_0_7_0.default = (f.vec_map_0_7_0.default or true);
+    vec_map_0_7_0.serde =
+      (f.vec_map_0_7_0.serde or false) ||
+      (f.vec_map_0_7_0.eders or false) ||
+      (vec_map_0_7_0.eders or false);
+    vec_map_0_7_0.serde_derive =
+      (f.vec_map_0_7_0.serde_derive or false) ||
+      (f.vec_map_0_7_0.eders or false) ||
+      (vec_map_0_7_0.eders or false);
+  }) [];
+  wc_grab_0_3_0 = { features?(wc_grab_0_3_0_features {}) }: wc_grab_0_3_0_ {
+    dependencies = mapFeatures features ([ clap_2_22_0 dbus_0_5_2 image_0_12_3 ]);
   };
-  clap_2_22_0_features."default".from_wc_grab_0_2_0__default = true;
-  dbus_0_5_2_features."default".from_wc_grab_0_2_0__default = true;
-  image_0_12_3_features."default".from_wc_grab_0_2_0__default = true;
-  winapi_0_2_8 = winapi_0_2_8_ rec {};
-  winapi_build_0_1_1 = winapi_build_0_1_1_ rec {};
+  wc_grab_0_3_0_features = f: updateFeatures f (rec {
+    clap_2_22_0.default = true;
+    dbus_0_5_2.default = true;
+    image_0_12_3.default = true;
+    wc_grab_0_3_0.default = (f.wc_grab_0_3_0.default or true);
+  }) [ clap_2_22_0_features dbus_0_5_2_features image_0_12_3_features ];
+  winapi_0_2_8 = { features?(winapi_0_2_8_features {}) }: winapi_0_2_8_ {};
+  winapi_0_2_8_features = f: updateFeatures f (rec {
+    winapi_0_2_8.default = (f.winapi_0_2_8.default or true);
+  }) [];
+  winapi_build_0_1_1 = { features?(winapi_build_0_1_1_features {}) }: winapi_build_0_1_1_ {};
+  winapi_build_0_1_1_features = f: updateFeatures f (rec {
+    winapi_build_0_1_1.default = (f.winapi_build_0_1_1.default or true);
+  }) [];
 }

pkgs/applications/window-managers/way-cooler/wc-lock.nix

···
-# Generated by carnix 0.5.0: carnix -o wc-lock.nix Cargo.lock
+# Generated by carnix 0.6.5: carnix -o wc-lock.nix Cargo.lock
 { lib, buildPlatform, buildRustCrate, fetchgit }:
 let kernel = buildPlatform.parsed.kernel.name;
     abi = buildPlatform.parsed.abi.name;
-    hasFeature = feature:
-      lib.lists.any
-        (originName: feature.${originName})
-        (builtins.attrNames feature);
-
-    hasDefault = feature:
-      let defaultFeatures = builtins.attrNames (feature."default" or {}); in
-      (defaultFeatures == [])
-      || (lib.lists.any (originName: feature."default".${originName}) defaultFeatures);
-
+    include = includedFiles: src: builtins.filterSource (path: type:
+      lib.lists.any (f:
+        let p = toString (src + ("/" + f)); in
+        (path == p) || (type == "directory" && lib.strings.hasPrefix path p)
+      ) includedFiles
+    ) src;
+    updateFeatures = f: up: functions: builtins.deepSeq f (lib.lists.foldl' (features: fun: fun features) (lib.attrsets.recursiveUpdate f up) functions);
+    mapFeatures = features: map (fun: fun { features = features; });
     mkFeatures = feat: lib.lists.foldl (features: featureName:
-      if featureName != "" && hasFeature feat.${featureName} then
+      if feat.${featureName} or false then
         [ featureName ] ++ features
       else
         features
-    ) (if hasDefault feat then [ "default" ] else []) (builtins.attrNames feat);
-    ansi_term_0_9_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "ansi_term";
-      version = "0.9.0";
-      authors = [ "[e-mail]" "Ryan Scheel (Havvy) <[e-mail]>" ];
-      sha256 = "1vcd8m2hglrdi4zmqnkkz5zy3c73ifgii245k7vj6qr5dzpn9hij";
-      inherit dependencies buildDependencies features;
-    };
-    atty_0_2_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "atty";
-      version = "0.2.2";
-      authors = [ "softprops <[e-mail]>" ];
-      sha256 = "05c6jvrxljp4s1aycgq2z3y56f7f5yvc56v25cqlmpc1qx65z7ba";
-      inherit dependencies buildDependencies features;
-    };
-    bitflags_0_7_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "bitflags";
-      version = "0.7.0";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "1hr72xg5slm0z4pxs2hiy4wcyx3jva70h58b7mid8l0a4c8f7gn5";
-      inherit dependencies buildDependencies features;
-    };
-    bitflags_0_8_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "bitflags";
-      version = "0.8.2";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "0whaj3969ysqxzk620sk1isvq6vh85516f2fplvqjrw3syz44sb2";
-      inherit dependencies buildDependencies features;
-    };
-    byteorder_0_5_3_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "byteorder";
-      version = "0.5.3";
-      authors = [ "Andrew Gallant <[e-mail]>" ];
-      sha256 = "0zsr6b0m0yl5c0yy92nq7srfpczd1dx1xqcx3rlm5fbl8si9clqx";
-      inherit dependencies buildDependencies features;
-    };
-    clap_2_24_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "clap";
-      version = "2.24.2";
-      authors = [ "Kevin K. <[e-mail]>" ];
-      sha256 = "0028bkzafprs6n7ing8lnf7iss2a2zq17qmgadipgdfgvww43rmv";
-      inherit dependencies buildDependencies features;
-    };
-    dlib_0_3_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "dlib";
-      version = "0.3.1";
-      authors = [ "Victor Berger <[e-mail]>" ];
-      sha256 = "11mhh6g9vszp2ay3r46x4capnnmvvhx5hcp74bapxjhiixqjfvkr";
-      inherit dependencies buildDependencies features;
-    };
-    dtoa_0_4_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "dtoa";
-      version = "0.4.1";
-      authors = [ "David Tolnay <[e-mail]>" ];
-      sha256 = "0mgg4r90yby68qg7y8csbclhsm53ac26vsyq615viq535plllhzw";
-      inherit dependencies buildDependencies features;
-    };
-    fs2_0_2_5_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "fs2";
-      version = "0.2.5";
-      authors = [ "Dan Burkert <[e-mail]>" ];
-      sha256 = "0j6l5r95jigbl0lgkm69c82dzq10jipjbm9qnni147hb45gyw790";
-      inherit dependencies buildDependencies features;
-    };
-    gcc_0_3_50_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "gcc";
-      version = "0.3.50";
-      authors = [ "Alex Crichton <[e-mail]>" ];
-      sha256 = "032izcbbyiakv9ck5j3s27p3ddx4468n7qpaxgwi5iswmimjaaj0";
-      inherit dependencies buildDependencies features;
-    };
-    itoa_0_3_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "itoa";
-      version = "0.3.1";
-      authors = [ "David Tolnay <[e-mail]>" ];
-      sha256 = "0jp1wvfw0qqbyz0whbycp7xr5nx1ds5plh4wsfyj503xmjf9ab4k";
-      inherit dependencies buildDependencies features;
-    };
-    kernel32_sys_0_2_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "kernel32-sys";
-      version = "0.2.2";
-      authors = [ "Peter Atashian <[e-mail]>" ];
-      sha256 = "1lrw1hbinyvr6cp28g60z97w32w8vsk6pahk64pmrv2fmby8srfj";
-      libName = "kernel32";
-      build = "build.rs";
-      inherit dependencies buildDependencies features;
-    };
-    lazy_static_0_1_16_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "lazy_static";
-      version = "0.1.16";
-      authors = [ "Marvin Löbel <[e-mail]>" ];
-      sha256 = "0lc5ixs5bmnc43lfri2ynh9393l7vs0z3sw2v5rkaady2ivnznpc";
-      inherit dependencies buildDependencies features;
-    };
-    lazy_static_0_2_8_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "lazy_static";
-      version = "0.2.8";
-      authors = [ "Marvin Löbel <[e-mail]>" ];
-      sha256 = "1xbpxx7cd5kl60g87g43q80jxyrsildhxfjc42jb1x4jncknpwbl";
-      inherit dependencies buildDependencies features;
-    };
-    libc_0_2_23_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "libc";
-      version = "0.2.23";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "1i29f6k26fmv81c5bjc6hw2j95sd01h9ad66qxdc755b24xfa9jm";
-      inherit dependencies buildDependencies features;
-    };
-    libloading_0_3_4_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "libloading";
-      version = "0.3.4";
-      authors = [ "Simonas Kazlauskas <[e-mail]>" ];
-      sha256 = "1f2vy32cr434n638nv8sdf05iwa53q9q5ahlcpw1l9ywh1bcbhf1";
-      build = "build.rs";
-      inherit dependencies buildDependencies features;
-    };
-    memmap_0_4_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "memmap";
-      version = "0.4.0";
-      authors = [ "Dan Burkert <[e-mail]>" ];
-      sha256 = "0q2gm5p8n9najc8kccbxxkannmnjh85rin4k8d4y1kg5ymdp6kll";
-      inherit dependencies buildDependencies features;
-    };
-    num_traits_0_1_37_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "num-traits";
-      version = "0.1.37";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "0rwzfmdjq6iz6plva2gi7agvy1w9sjs7aqjh0p115w57xiix2224";
-      inherit dependencies buildDependencies features;
-    };
-    phf_0_7_21_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "phf";
-      version = "0.7.21";
-      authors = [ "Steven Fackler <[e-mail]>" ];
-      sha256 = "11m2rzm2s8s35m0s97gjxxb181xz352kjlhr387xj5c8q3qp5afg";
-      libPath = "src/lib.rs";
-      inherit dependencies buildDependencies features;
-    };
-    phf_codegen_0_7_21_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "phf_codegen";
-      version = "0.7.21";
-      authors = [ "Steven Fackler <[e-mail]>" ];
-      sha256 = "0kgy8s2q4zr0iqcm21mgq4ppc45wy6z7b5wn98xyfsrcad6lwmmj";
-      inherit dependencies buildDependencies features;
-    };
-    phf_generator_0_7_21_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "phf_generator";
-      version = "0.7.21";
-      authors = [ "Steven Fackler <[e-mail]>" ];
-      sha256 = "1jxjfzc6d6d4l9nv0r2bb66if5brk9lnncmg4dpjjifn6zhhqd9g";
-      inherit dependencies buildDependencies features;
-    };
-    phf_shared_0_7_21_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "phf_shared";
-      version = "0.7.21";
-      authors = [ "Steven Fackler <[e-mail]>" ];
-      sha256 = "0lxpg3wgxfhzfalmf9ha9my1lsvfjy74ah9f6mfw88xlp545jlln";
-      libPath = "src/lib.rs";
-      inherit dependencies buildDependencies features;
-    };
-    rand_0_3_15_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "rand";
-      version = "0.3.15";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "1fs30rc1xic40s1n7l3y7pxzfifpy03mgrvhy5ggp5p7zjfv3rr8";
-      inherit dependencies buildDependencies features;
-    };
-    rustc_version_0_1_7_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "rustc_version";
-      version = "0.1.7";
-      authors = [ "Marvin Löbel <[e-mail]>" ];
-      sha256 = "0plm9pbyvcwfibd0kbhzil9xmr1bvqi8fgwlfw0x4vali8s6s99p";
-      inherit dependencies buildDependencies features;
-    };
-    semver_0_1_20_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "semver";
-      version = "0.1.20";
-      authors = [ "The Rust Project Developers" ];
-      sha256 = "05cdig0071hls2k8lxbqmyqpl0zjmc53i2d43mwzps033b8njh4n";
-      inherit dependencies buildDependencies features;
-    };
-    serde_0_9_15_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "serde";
-      version = "0.9.15";
-      authors = [ "Erick Tryzelaar <[e-mail]>" ];
-      sha256 = "0rlflkc57kvy69hnhj4arfsj7ic4hpihxsb00zg5lkdxfj5qjx9b";
-      inherit dependencies buildDependencies features;
-    };
-    serde_json_0_9_10_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "serde_json";
-      version = "0.9.10";
-      authors = [ "Erick Tryzelaar <[e-mail]>" ];
-      sha256 = "0g6bxlfnvf2miicnsizyrxm686rfval6gbss1i2qcna8msfwc005";
-      inherit dependencies buildDependencies features;
-    };
-    siphasher_0_2_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "siphasher";
-      version = "0.2.2";
-      authors = [ "Frank Denis <[e-mail]>" ];
-      sha256 = "0iyx7nlzfny9ly1634a6zcq0yvrinhxhypwas4p8ry3zqnn76qqr";
-      inherit dependencies buildDependencies features;
-    };
-    strsim_0_6_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "strsim";
-      version = "0.6.0";
-      authors = [ "Danny Guo <[e-mail]>" ];
-      sha256 = "1lz85l6y68hr62lv4baww29yy7g8pg20dlr0lbaswxmmcb0wl7gd";
-      inherit dependencies buildDependencies features;
-    };
-    target_build_utils_0_3_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "target_build_utils";
-      version = "0.3.1";
-      authors = [ "Simonas Kazlauskas <[e-mail]>" ];
-      sha256 = "1b450nyxlbgicp2p45mhxiv6yv0z7s4iw01lsaqh3v7b4bm53flj";
-      build = "build.rs";
-      inherit dependencies buildDependencies features;
-    };
-    tempfile_2_1_5_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "tempfile";
-      version = "2.1.5";
-      authors = [ "Steven Allen <[e-mail]>" ];
-      sha256 = "1yz8aaj78z9gsn4b71y0m6fa5bnxhqafcczhxvmwra56k943aqkw";
-      build = "build.rs";
-      inherit dependencies buildDependencies features;
-    };
-    term_size_0_3_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "term_size";
-      version = "0.3.0";
-      authors = [ "Kevin K. <[e-mail]>" "Benjamin Sago <[e-mail]>" ];
-      sha256 = "054d5avad49sy5nfaaaphai4kv4rmdh6q0npchnvdhpxp02lcfhs";
-      inherit dependencies buildDependencies features;
-    };
-    unicode_segmentation_1_2_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "unicode-segmentation";
-      version = "1.2.0";
-      authors = [ "kwantam <[e-mail]>" ];
-      sha256 = "0yz43x7wrhr3n7a2zsinx3r60yxsdqicg8a5kycyyhdaq1zmiz1y";
-      inherit dependencies buildDependencies features;
-    };
-    unicode_width_0_1_4_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "unicode-width";
-      version = "0.1.4";
-      authors = [ "kwantam <[e-mail]>" ];
-      sha256 = "1rp7a04icn9y5c0lm74nrd4py0rdl0af8bhdwq7g478n1xifpifl";
-      inherit dependencies buildDependencies features;
-    };
-    vec_map_0_8_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "vec_map";
-      version = "0.8.0";
-      authors = [ "Alex Crichton <[e-mail]>" "Jorge Aparicio <[e-mail]>" "Alexis Beingessner <[e-mail]>" "Brian Anderson <>" "tbu- <>" "Manish Goregaokar <>" "Aaron Turon <[e-mail]>" "Adolfo Ochagavía <>" "Niko Matsakis <>" "Steven Fackler <>" "Chase Southwood <[e-mail]>" "Eduard Burtescu <>" "Florian Wilkens <>" "Félix Raimundo <>" "Tibor Benke <>" "Markus Siemens <[e-mail]>" "Josh Branchaud <[e-mail]>" "Huon Wilson <[e-mail]>" "Corey Farwell <[e-mail]>" "Aaron Liblong <>" "Nick Cameron <[e-mail]>" "Patrick Walton <[e-mail]>" "Felix S Klock II <>" "Andrew Paseltiner <[e-mail]>" "Sean McArthur <[e-mail]>" "Vadim Petrochenkov <>" ];
-      sha256 = "07sgxp3cf1a4cxm9n3r27fcvqmld32bl2576mrcahnvm34j11xay";
-      inherit dependencies buildDependencies features;
-    };
-    wayland_client_0_9_6_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "wayland-client";
-      version = "0.9.6";
-      authors = [ "Victor Berger <[e-mail]>" ];
-      sha256 = "1908h6ilvq2cxph1lxv1vzrb3dcfx4x6pf6pszxwifsfqva8nm34";
-      build = "build.rs";
-      inherit dependencies buildDependencies features;
-    };
-    wayland_kbd_0_9_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "wayland-kbd";
-      version = "0.9.0";
-      authors = [ "Victor Berger <[e-mail]>" ];
-      sha256 = "1x0f7n79hjwf5fclf62fpzjp05xdzc93xw84zgyrn8f1hill3qhj";
-      inherit dependencies buildDependencies features;
-    };
-    wayland_scanner_0_9_6_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "wayland-scanner";
-      version = "0.9.6";
-      authors = [ "Victor Berger <[e-mail]>" ];
-      sha256 = "1w5cyc48g4x5w3rakb4sji5328rl5yph1abmjbh5h4slkm4n76g1";
-      inherit dependencies buildDependencies features;
-    };
-    wayland_sys_0_6_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "wayland-sys";
-      version = "0.6.0";
-      authors = [ "Victor Berger <[e-mail]>" ];
-      sha256 = "0m6db0kld2d4xv4ai9kxlqrh362hwi0030b4zbss0sfha1hx5mfl";
-      inherit dependencies buildDependencies features;
-    };
-    wayland_sys_0_9_6_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "wayland-sys";
-      version = "0.9.6";
-      authors = [ "Victor Berger <[e-mail]>" ];
-      sha256 = "0izw50pmj1r10hmr29gi8ps01avs6zjwisywijlq7wr268h6yxcg";
-      inherit dependencies buildDependencies features;
-    };
-    wc_lock_0_1_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "wc-lock";
-      version = "0.1.0";
-      authors = [ "Timidger <[e-mail]>" ];
-      sha256 = "1fwfqzhqa8zqxx18amc129xfp1lrb7y9qxi92jqr856xiq4r8ypk";
-      build = "build.rs";
-      inherit dependencies buildDependencies features;
-    };
-    winapi_0_2_8_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "winapi";
-      version = "0.2.8";
-      authors = [ "Peter Atashian <[e-mail]>" ];
-      sha256 = "0a45b58ywf12vb7gvj6h3j264nydynmzyqz8d8rqxsj6icqv82as";
-      inherit dependencies buildDependencies features;
-    };
-    winapi_build_0_1_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "winapi-build";
-      version = "0.1.1";
-      authors = [ "Peter Atashian <[e-mail]>" ];
-      sha256 = "1lxlpi87rkhxcwp2ykf1ldw3p108hwm24nywf3jfrvmff4rjhqga";
-      libName = "build";
-      inherit dependencies buildDependencies features;
-    };
-    xml_rs_0_3_6_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
-      crateName = "xml-rs";
-      version = "0.3.6";
-      authors = [ "Vladimir Matveev <[e-mail]>" ];
-      sha256 = "1g1cclib7fj900m4669vxlz45lxcq0m36g7cd8chl494c2xsgj15";
-      libPath = "src/lib.rs";
-      libName = "xml";
-      crateBin = [ {  name = "xml-analyze";  path = "src/analyze.rs"; } ];
-      inherit dependencies buildDependencies features;
-    };
-
+    ) [] (builtins.attrNames feat);
 in
 rec {
-  ansi_term_0_9_0 = ansi_term_0_9_0_ rec {};
-  atty_0_2_2 = atty_0_2_2_ rec {
-    dependencies = (if !(kernel == "windows") then [ libc_0_2_23 ] else [])
-      ++ (if kernel == "windows" then [ kernel32_sys_0_2_2 winapi_0_2_8 ] else []);
+  wc_lock = f: wc_lock_0_2_1 { features = wc_lock_0_2_1_features { wc_lock_0_2_1 = f; }; };
+  ansi_term_0_9_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "ansi_term";
+    version = "0.9.0";
+    authors = [ "[e-mail]" "Ryan Scheel (Havvy) <[e-mail]>" ];
+    sha256 = "1vcd8m2hglrdi4zmqnkkz5zy3c73ifgii245k7vj6qr5dzpn9hij";
+    inherit dependencies buildDependencies features;
+  };
+  atty_0_2_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "atty";
+    version = "0.2.2";
+    authors = [ "softprops <[e-mail]>" ];
+    sha256 = "05c6jvrxljp4s1aycgq2z3y56f7f5yvc56v25cqlmpc1qx65z7ba";
+    inherit dependencies buildDependencies features;
+  };
+  bitflags_0_7_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "bitflags";
+    version = "0.7.0";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "1hr72xg5slm0z4pxs2hiy4wcyx3jva70h58b7mid8l0a4c8f7gn5";
+    inherit dependencies buildDependencies features;
+  };
+  bitflags_0_8_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "bitflags";
+    version = "0.8.2";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "0whaj3969ysqxzk620sk1isvq6vh85516f2fplvqjrw3syz44sb2";
+    inherit dependencies buildDependencies features;
+  };
+  byteorder_0_5_3_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "byteorder";
+    version = "0.5.3";
+    authors = [ "Andrew Gallant <[e-mail]>" ];
+    sha256 = "0zsr6b0m0yl5c0yy92nq7srfpczd1dx1xqcx3rlm5fbl8si9clqx";
+    inherit dependencies buildDependencies features;
+  };
+  byteorder_1_1_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "byteorder";
+    version = "1.1.0";
+    authors = [ "Andrew Gallant <[e-mail]>" ];
+    sha256 = "1i2n0161jm00zvzh4bncgv9zrwa6ydbxdn5j4bx0wwn7rvi9zycp";
+    inherit dependencies buildDependencies features;
+  };
+  cc_1_0_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "cc";
+    version = "1.0.0";
+    authors = [ "Alex Crichton <[e-mail]>" ];
+    sha256 = "1s5ha0k6cdy1049a5kpzvhnjc9hjvi18zrcr5dmbqpd03ag751g1";
+    inherit dependencies buildDependencies features;
+  };
+  clap_2_24_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "clap";
+    version = "2.24.2";
+    authors = [ "Kevin K. <[e-mail]>" ];
+    sha256 = "0028bkzafprs6n7ing8lnf7iss2a2zq17qmgadipgdfgvww43rmv";
+    inherit dependencies buildDependencies features;
+  };
+  coco_0_1_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "coco";
+    version = "0.1.1";
+    authors = [ "Stjepan Glavina <[e-mail]>" ];
+    sha256 = "0hvj4jaj9y6i38c4dkii8nqq98cgx3kyx78cjqkdvk0aqq5sfr94";
+    inherit dependencies buildDependencies features;
+  };
+  color_quant_1_0_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "color_quant";
+    version = "1.0.0";
+    authors = [ "nwin <[e-mail]>" ];
+    sha256 = "0jwr40lr115zm2bydk1wja12gcxrmgsx0n1z1pipq00sab71maaj";
+    inherit dependencies buildDependencies features;
+  };
+  dbus_0_5_4_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "dbus";
+    version = "0.5.4";
+    authors = [ "David Henningsson <[e-mail]>" ];
+    sha256 = "0qr62splq38b8vfjvpcpk9ph21d63ya7vd2vifs5wc8jzwc309yn";
+    inherit dependencies buildDependencies features;
+  };
+  dlib_0_3_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "dlib";
+    version = "0.3.1";
+    authors = [ "Victor Berger <[e-mail]>" ];
+    sha256 = "11mhh6g9vszp2ay3r46x4capnnmvvhx5hcp74bapxjhiixqjfvkr";
+    inherit dependencies buildDependencies features;
+  };
+  dtoa_0_4_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "dtoa";
+    version = "0.4.1";
+    authors = [ "David Tolnay <[e-mail]>" ];
+    sha256 = "0mgg4r90yby68qg7y8csbclhsm53ac26vsyq615viq535plllhzw";
+    inherit dependencies buildDependencies features;
+  };
+  either_1_2_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "either";
+    version = "1.2.0";
+    authors = [ "bluss" ];
+    sha256 = "0l72xaf1kwzgbl3andf3d2ggz7km9059rbmp90iywww8inlnqppp";
+    inherit dependencies buildDependencies features;
+  };
+  enum_primitive_0_1_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "enum_primitive";
+    version = "0.1.1";
+    authors = [ "Anders Kaseorg <[e-mail]>" ];
+    sha256 = "1a225rlsz7sz3nn14dar71kp2f9v08s3rwl6j55xp51mv01f695y";
+    inherit dependencies buildDependencies features;
+  };
+  error_chain_0_10_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "error-chain";
+    version = "0.10.0";
+    authors = [ "Brian Anderson <[e-mail]>" "Paul Colomiets <[e-mail]>" "Colin Kiegel <[e-mail]>" "Yamakaky <[e-mail]>" ];
+    sha256 = "1xxbzd8cjlpzsb9fsih7mdnndhzrvykj0w77yg90qc85az1xwy5z";
+    inherit dependencies buildDependencies features;
+  };
+  flate2_0_2_20_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "flate2";
+    version = "0.2.20";
+    authors = [ "Alex Crichton <[e-mail]>" ];
+    sha256 = "1am0d2vmqym1vcg7rvv516vpcrbhdn1jisy0q03r3nbzdzh54ppl";
+    inherit dependencies buildDependencies features;
+  };
+  fs2_0_2_5_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "fs2";
+    version = "0.2.5";
+    authors = [ "Dan Burkert <[e-mail]>" ];
+    sha256 = "0j6l5r95jigbl0lgkm69c82dzq10jipjbm9qnni147hb45gyw790";
+    inherit dependencies buildDependencies features;
+  };
+  futures_0_1_16_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "futures";
+    version = "0.1.16";
+    authors = [ "Alex Crichton <[e-mail]>" ];
+    sha256 = "0ndk8cl6l600a95q8il2c3y38jz50nhfsczps0nziadqdd45gy2b";
+    inherit dependencies buildDependencies features;
+  };
+  gcc_0_3_50_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "gcc";
+    version = "0.3.50";
+    authors = [ "Alex Crichton <[e-mail]>" ];
+    sha256 = "032izcbbyiakv9ck5j3s27p3ddx4468n7qpaxgwi5iswmimjaaj0";
+    inherit dependencies buildDependencies features;
+  };
+  gif_0_9_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "gif";
+    version = "0.9.2";
+    authors = [ "nwin <[e-mail]>" ];
+    sha256 = "0dl76jrn6127w3bdg2b58p5psf8fpnbzdxdkw1i35ac8dn4vxcqa";
+    inherit dependencies buildDependencies features;
+  };
+  glob_0_2_11_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "glob";
+    version = "0.2.11";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "104389jjxs8r2f5cc9p0axhjmndgln60ih5x4f00ccgg9d3zarlf";
+    inherit dependencies buildDependencies features;
+  };
+  image_0_10_4_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "image";
+    version = "0.10.4";
+    authors = [ "ccgn" "bvssvni <[e-mail]>" "nwin" "TyOverby <[e-mail]>" ];
+    sha256 = "1pwrs7k5760b38i1lg872x9q2zc6xvhs7mjhlzvjnr5p85zx2fbw";
+    libPath = "./src/lib.rs";
+    inherit dependencies buildDependencies features;
+  };
+  inflate_0_1_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "inflate";
+    version = "0.1.1";
+    authors = [ "nwin <[e-mail]>" ];
+    sha256 = "112kh9hjcjjxdybl032mdhpwnr3qxw8j0ch6hwanwpcf3gz42g1h";
+    inherit dependencies buildDependencies features;
+  };
+  itoa_0_3_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "itoa";
+    version = "0.3.1";
+    authors = [ "David Tolnay <[e-mail]>" ];
+    sha256 = "0jp1wvfw0qqbyz0whbycp7xr5nx1ds5plh4wsfyj503xmjf9ab4k";
+    inherit dependencies buildDependencies features;
+  };
+  jpeg_decoder_0_1_13_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "jpeg-decoder";
+    version = "0.1.13";
+    authors = [ "Ulf Nilsson <[e-mail]>" ];
+    sha256 = "0w16gbywlm9p0p3wx34b85q4d1izrx89afcsxlc6g11cx2js4fa2";
+    inherit dependencies buildDependencies features;
+  };
+  kernel32_sys_0_2_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "kernel32-sys";
+    version = "0.2.2";
+    authors = [ "Peter Atashian <[e-mail]>" ];
+    sha256 = "1lrw1hbinyvr6cp28g60z97w32w8vsk6pahk64pmrv2fmby8srfj";
+    libName = "kernel32";
+    build = "build.rs";
+    inherit dependencies buildDependencies features;
+  };
+  lazy_static_0_2_8_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "lazy_static";
+    version = "0.2.8";
+    authors = [ "Marvin Löbel <[e-mail]>" ];
+    sha256 = "1xbpxx7cd5kl60g87g43q80jxyrsildhxfjc42jb1x4jncknpwbl";
+    inherit dependencies buildDependencies features;
+  };
+  libc_0_2_23_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "libc";
+    version = "0.2.23";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "1i29f6k26fmv81c5bjc6hw2j95sd01h9ad66qxdc755b24xfa9jm";
+    inherit dependencies buildDependencies features;
+  };
+  libdbus_sys_0_1_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "libdbus-sys";
+    version = "0.1.1";
+    authors = [ "David Henningsson <[e-mail]>" ];
+    sha256 = "14kpislv2zazmgv5f8by4zkgkjxd0cwab8z6621kskjdwyir1wpy";
+    build = "build.rs";
+    inherit dependencies buildDependencies features;
+  };
+  libloading_0_3_4_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "libloading";
+    version = "0.3.4";
+    authors = [ "Simonas Kazlauskas <[e-mail]>" ];
+    sha256 = "1f2vy32cr434n638nv8sdf05iwa53q9q5ahlcpw1l9ywh1bcbhf1";
+    build = "build.rs";
+    inherit dependencies buildDependencies features;
+  };
+  lzw_0_10_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "lzw";
+    version = "0.10.0";
+    authors = [ "nwin <[e-mail]>" ];
+    sha256 = "1cfsy2w26kbz9bjaqp9dh1wyyh47rpmhwvj4jpc1rmffbf438fvb";
+    inherit dependencies buildDependencies features;
+  };
+  memmap_0_4_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "memmap";
+    version = "0.4.0";
+    authors = [ "Dan Burkert <[e-mail]>" ];
+    sha256 = "0q2gm5p8n9najc8kccbxxkannmnjh85rin4k8d4y1kg5ymdp6kll";
+    inherit dependencies buildDependencies features;
+  };
+  metadeps_1_1_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "metadeps";
+    version = "1.1.2";
+    authors = [ "Josh Triplett <[e-mail]>" ];
+    sha256 = "00dpxjls9fq6fs5gr9v3hkqxmb1zwnhh8b56q3dnzghppjf3ivk3";
+    inherit dependencies buildDependencies features;
+  };
+  miniz_sys_0_1_10_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "miniz-sys";
+    version = "0.1.10";
+    authors = [ "Alex Crichton <[e-mail]>" ];
+    sha256 = "11vg6phafxil87nbxgrlhcx5hjr3145wsbwwkfmibvnmzxfdmvln";
+    libPath = "lib.rs";
+    libName = "miniz_sys";
+    build = "build.rs";
+    inherit dependencies buildDependencies features;
+  };
+  num_bigint_0_1_40_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "num-bigint";
+    version = "0.1.40";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "0pkxd9mb4chdbipprxjc8ll7kjh79n278s2z663zmd80yg5xi788";
+    inherit dependencies buildDependencies features;
+  };
+  num_integer_0_1_35_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "num-integer";
+    version = "0.1.35";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "0xybj8isi9b6wc646d5rc043i8l8j6wy0vrl4pn995qms9fxbbcc";
+    inherit dependencies buildDependencies features;
+  };
+  num_iter_0_1_34_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "num-iter";
+    version = "0.1.34";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "02cld7x9dzbqbs6sxxzq1i22z3awlcd6ljkgvhkfr9rsnaxphzl9";
+    inherit dependencies buildDependencies features;
+  };
+  num_rational_0_1_39_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "num-rational";
+    version = "0.1.39";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "1qsacdfp97zgpajc2pgbrbga3yag1f0k7yz0gi78vd165gxdwk3m";
+    inherit dependencies buildDependencies features;
+  };
+  num_traits_0_1_37_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "num-traits";
+    version = "0.1.37";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "0rwzfmdjq6iz6plva2gi7agvy1w9sjs7aqjh0p115w57xiix2224";
+    inherit dependencies buildDependencies features;
+  };
+  num_cpus_1_6_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "num_cpus";
+    version = "1.6.2";
+    authors = [ "Sean McArthur <[e-mail]>" ];
+    sha256 = "0wxfzxsk05xbkph5qcvdqyi334zn0pnpahzi7n7iagxbb68145rm";
+    inherit dependencies buildDependencies features;
+  };
+  phf_0_7_21_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "phf";
+    version = "0.7.21";
+    authors = [ "Steven Fackler <[e-mail]>" ];
+    sha256 = "11m2rzm2s8s35m0s97gjxxb181xz352kjlhr387xj5c8q3qp5afg";
+    libPath = "src/lib.rs";
+    inherit dependencies buildDependencies features;
+  };
+  phf_codegen_0_7_21_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "phf_codegen";
+    version = "0.7.21";
+    authors = [ "Steven Fackler <[e-mail]>" ];
+    sha256 = "0kgy8s2q4zr0iqcm21mgq4ppc45wy6z7b5wn98xyfsrcad6lwmmj";
+    inherit dependencies buildDependencies features;
+  };
+  phf_generator_0_7_21_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "phf_generator";
+    version = "0.7.21";
+    authors = [ "Steven Fackler <[e-mail]>" ];
+    sha256 = "1jxjfzc6d6d4l9nv0r2bb66if5brk9lnncmg4dpjjifn6zhhqd9g";
+    inherit dependencies buildDependencies features;
+  };
+  phf_shared_0_7_21_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "phf_shared";
+    version = "0.7.21";
+    authors = [ "Steven Fackler <[e-mail]>" ];
+    sha256 = "0lxpg3wgxfhzfalmf9ha9my1lsvfjy74ah9f6mfw88xlp545jlln";
+    libPath = "src/lib.rs";
+    inherit dependencies buildDependencies features;
+  };
+  pkg_config_0_3_9_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "pkg-config";
+    version = "0.3.9";
+    authors = [ "Alex Crichton <[e-mail]>" ];
+    sha256 = "06k8fxgrsrxj8mjpjcq1n7mn2p1shpxif4zg9y5h09c7vy20s146";
+    inherit dependencies buildDependencies features;
+  };
+  png_0_5_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "png";
+    version = "0.5.2";
+    authors = [ "nwin <[e-mail]>" ];
+    sha256 = "1pgann3f1ysgf8y1acw86v4s3ji1xk85ri353biyvh4i1cpn1g3q";
+    inherit dependencies buildDependencies features;
+  };
+  rand_0_3_15_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "rand";
+    version = "0.3.15";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "1fs30rc1xic40s1n7l3y7pxzfifpy03mgrvhy5ggp5p7zjfv3rr8";
+    inherit dependencies buildDependencies features;
+  };
+  rayon_0_8_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "rayon";
+    version = "0.8.2";
+    authors = [ "Niko Matsakis <[e-mail]>" "Josh Stone <[e-mail]>" ];
+    sha256 = "0d0mddg1k75hb9138pn8lysy2095jijrinskqbpgfr73s0jx6dq8";
+    inherit dependencies buildDependencies features;
+  };
+  rayon_core_1_2_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "rayon-core";
+    version = "1.2.1";
+    authors = [ "Niko Matsakis <[e-mail]>" "Josh Stone <[e-mail]>" ];
+    sha256 = "12xv2r0dqrgvla24bl5mfvcw0599dlhrj0mx620nq95nyds753kk";
+    build = "build.rs";
+    inherit dependencies buildDependencies features;
+  };
+  rustc_serialize_0_3_24_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "rustc-serialize";
+    version = "0.3.24";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "0rfk6p66mqkd3g36l0ddlv2rvnp1mp3lrq5frq9zz5cbnz5pmmxn";
+    inherit dependencies buildDependencies features;
+  };
+  rustc_version_0_1_7_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "rustc_version";
+    version = "0.1.7";
+    authors = [ "Marvin Löbel <[e-mail]>" ];
+    sha256 = "0plm9pbyvcwfibd0kbhzil9xmr1bvqi8fgwlfw0x4vali8s6s99p";
+    inherit dependencies buildDependencies features;
+  };
+  scoped_threadpool_0_1_8_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "scoped_threadpool";
+    version = "0.1.8";
+    authors = [ "Marvin Löbel <[e-mail]>" ];
+    sha256 = "1al42hqbbijpah9bc6hw9c49nhnyrc0sj274ja1q3k9305c3s5a6";
+    inherit dependencies buildDependencies features;
+  };
+  scopeguard_0_3_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "scopeguard";
+    version = "0.3.2";
+    authors = [ "bluss" ];
+    sha256 = "0xlvfawva4fnp6kwr5xjwf0q2d1w6di81nhfby1sa55xj1ia5zs2";
+    inherit dependencies buildDependencies features;
+  };
+  semver_0_1_20_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "semver";
+    version = "0.1.20";
+    authors = [ "The Rust Project Developers" ];
+    sha256 = "05cdig0071hls2k8lxbqmyqpl0zjmc53i2d43mwzps033b8njh4n";
+    inherit dependencies buildDependencies features;
+  };
+  serde_0_9_15_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "serde";
+    version = "0.9.15";
+    authors = [ "Erick Tryzelaar <[e-mail]>" ];
+    sha256 = "0rlflkc57kvy69hnhj4arfsj7ic4hpihxsb00zg5lkdxfj5qjx9b";
+    inherit dependencies buildDependencies features;
+  };
+  serde_json_0_9_10_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "serde_json";
+    version = "0.9.10";
+    authors = [ "Erick Tryzelaar <[e-mail]>" ];
+    sha256 = "0g6bxlfnvf2miicnsizyrxm686rfval6gbss1i2qcna8msfwc005";
+    inherit dependencies buildDependencies features;
+  };
+  siphasher_0_2_2_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "siphasher";
+    version = "0.2.2";
+    authors = [ "Frank Denis <[e-mail]>" ];
+    sha256 = "0iyx7nlzfny9ly1634a6zcq0yvrinhxhypwas4p8ry3zqnn76qqr";
+    inherit dependencies buildDependencies features;
+  };
+  strsim_0_6_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "strsim";
+    version = "0.6.0";
+    authors = [ "Danny Guo <[e-mail]>" ];
+    sha256 = "1lz85l6y68hr62lv4baww29yy7g8pg20dlr0lbaswxmmcb0wl7gd";
+    inherit dependencies buildDependencies features;
+  };
+  target_build_utils_0_3_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "target_build_utils";
+    version = "0.3.1";
+    authors = [ "Simonas Kazlauskas <[e-mail]>" ];
+    sha256 = "1b450nyxlbgicp2p45mhxiv6yv0z7s4iw01lsaqh3v7b4bm53flj";
+    build = "build.rs";
+    inherit dependencies buildDependencies features;
+  };
+  tempfile_2_1_5_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "tempfile";
+    version = "2.1.5";
+    authors = [ "Steven Allen <[e-mail]>" ];
+    sha256 = "1yz8aaj78z9gsn4b71y0m6fa5bnxhqafcczhxvmwra56k943aqkw";
+    build = "build.rs";
+    inherit dependencies buildDependencies features;
+  };
+  term_size_0_3_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "term_size";
+    version = "0.3.0";
+    authors = [ "Kevin K. <[e-mail]>" "Benjamin Sago <[e-mail]>" ];
+    sha256 = "054d5avad49sy5nfaaaphai4kv4rmdh6q0npchnvdhpxp02lcfhs";
+    inherit dependencies buildDependencies features;
+  };
+  toml_0_2_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "toml";
+    version = "0.2.1";
+    authors = [ "Alex Crichton <[e-mail]>" ];
+    sha256 = "0p4rkaqhmk4fp6iqpxfgp3p98hxhbs2wmla3fq531n875h922yqs";
+    inherit dependencies buildDependencies features;
+  };
+  unicode_segmentation_1_2_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "unicode-segmentation";
+    version = "1.2.0";
+    authors = [ "kwantam <[e-mail]>" ];
+    sha256 = "0yz43x7wrhr3n7a2zsinx3r60yxsdqicg8a5kycyyhdaq1zmiz1y";
+    inherit dependencies buildDependencies features;
+  };
+  unicode_width_0_1_4_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "unicode-width";
+    version = "0.1.4";
+    authors = [ "kwantam <[e-mail]>" ];
+    sha256 = "1rp7a04icn9y5c0lm74nrd4py0rdl0af8bhdwq7g478n1xifpifl";
+    inherit dependencies buildDependencies features;
+  };
+  vec_map_0_8_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "vec_map";
+    version = "0.8.0";
+    authors = [ "Alex Crichton <[e-mail]>" "Jorge Aparicio <[e-mail]>" "Alexis Beingessner <[e-mail]>" "Brian Anderson <>" "tbu- <>" "Manish Goregaokar <>" "Aaron Turon <[e-mail]>" "Adolfo Ochagavía <>" "Niko Matsakis <>" "Steven Fackler <>" "Chase Southwood <[e-mail]>" "Eduard Burtescu <>" "Florian Wilkens <>" "Félix Raimundo <>" "Tibor Benke <>" "Markus Siemens <[e-mail]>" "Josh Branchaud <[e-mail]>" "Huon Wilson <[e-mail]>" "Corey Farwell <[e-mail]>" "Aaron Liblong <>" "Nick Cameron <[e-mail]>" "Patrick Walton <[e-mail]>" "Felix S Klock II <>" "Andrew Paseltiner <[e-mail]>" "Sean McArthur <[e-mail]>" "Vadim Petrochenkov <>" ];
+    sha256 = "07sgxp3cf1a4cxm9n3r27fcvqmld32bl2576mrcahnvm34j11xay";
+    inherit dependencies buildDependencies features;
+  };
+  way_cooler_client_helpers_0_1_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "way-cooler-client-helpers";
+    version = "0.1.0";
+    authors = [ "Timidger <[e-mail]>" ];
+    sha256 = "0749lh5crd0rhq4dxij9mb3y5902laazjd01l6ci5782bjfk4s39";
+    inherit dependencies buildDependencies features;
+  };
+  wayland_client_0_9_6_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "wayland-client";
+    version = "0.9.6";
+    authors = [ "Victor Berger <[e-mail]>" ];
+    sha256 = "1908h6ilvq2cxph1lxv1vzrb3dcfx4x6pf6pszxwifsfqva8nm34";
+    build = "build.rs";
+    inherit dependencies buildDependencies features;
+  };
+  wayland_kbd_0_9_0_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "wayland-kbd";
+    version = "0.9.0";
+    authors = [ "Victor Berger <[e-mail]>" ];
+    sha256 = "1x0f7n79hjwf5fclf62fpzjp05xdzc93xw84zgyrn8f1hill3qhj";
+    inherit dependencies buildDependencies features;
+  };
+  wayland_scanner_0_9_6_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "wayland-scanner";
+    version = "0.9.6";
+    authors = [ "Victor Berger <[e-mail]>" ];
+    sha256 = "1w5cyc48g4x5w3rakb4sji5328rl5yph1abmjbh5h4slkm4n76g1";
+    inherit dependencies buildDependencies features;
+  };
+  wayland_sys_0_9_6_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "wayland-sys";
+    version = "0.9.6";
+    authors = [ "Victor Berger <[e-mail]>" ];
+    sha256 = "0izw50pmj1r10hmr29gi8ps01avs6zjwisywijlq7wr268h6yxcg";
+    inherit dependencies buildDependencies features;
+  };
+  wc_lock_0_2_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "wc-lock";
+    version = "0.2.1";
+    authors = [ "Timidger <[e-mail]>" ];
+    sha256 = "0ikmir7azihxiyzgb0wnvk81yinmn2l6k93bnb1qg4k704zcyq84";
+    build = "build.rs";
+    inherit dependencies buildDependencies features;
+  };
+  winapi_0_2_8_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "winapi";
+    version = "0.2.8";
+    authors = [ "Peter Atashian <[e-mail]>" ];
+    sha256 = "0a45b58ywf12vb7gvj6h3j264nydynmzyqz8d8rqxsj6icqv82as";
+    inherit dependencies buildDependencies features;
+  };
+  winapi_build_0_1_1_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "winapi-build";
+    version = "0.1.1";
+    authors = [ "Peter Atashian <[e-mail]>" ];
+    sha256 = "1lxlpi87rkhxcwp2ykf1ldw3p108hwm24nywf3jfrvmff4rjhqga";
+    libName = "build";
+    inherit dependencies buildDependencies features;
+  };
+  xml_rs_0_3_6_ = { dependencies?[], buildDependencies?[], features?[] }: buildRustCrate {
+    crateName = "xml-rs";
+    version = "0.3.6";
+    authors = [ "Vladimir Matveev <[e-mail]>" ];
+    sha256 = "1g1cclib7fj900m4669vxlz45lxcq0m36g7cd8chl494c2xsgj15";
+    libPath = "src/lib.rs";
+    libName = "xml";
+    crateBin = [ {  name = "xml-analyze";  path = "src/analyze.rs"; } ];
+    inherit dependencies buildDependencies features;
+  };
+  ansi_term_0_9_0 = { features?(ansi_term_0_9_0_features {}) }: ansi_term_0_9_0_ {};
+  ansi_term_0_9_0_features = f: updateFeatures f (rec {
+    ansi_term_0_9_0.default = (f.ansi_term_0_9_0.default or true);
+  }) [];
+  atty_0_2_2 = { features?(atty_0_2_2_features {}) }: atty_0_2_2_ {
+    dependencies = (if !(kernel == "windows") then mapFeatures features ([ libc_0_2_23 ]) else [])
+      ++ (if kernel == "windows" then mapFeatures features ([ kernel32_sys_0_2_2 winapi_0_2_8 ]) else []);
+  };
+  atty_0_2_2_features = f: updateFeatures f (rec {
+    atty_0_2_2.default = (f.atty_0_2_2.default or true);
+    kernel32_sys_0_2_2.default = true;
+    libc_0_2_23.default = true;
+    winapi_0_2_8.default = true;
+  }) [ libc_0_2_23_features kernel32_sys_0_2_2_features winapi_0_2_8_features ];
+  bitflags_0_7_0 = { features?(bitflags_0_7_0_features {}) }: bitflags_0_7_0_ {};
+  bitflags_0_7_0_features = f: updateFeatures f (rec {
+    bitflags_0_7_0.default = (f.bitflags_0_7_0.default or true);
+  }) [];
+  bitflags_0_8_2 = { features?(bitflags_0_8_2_features {}) }: bitflags_0_8_2_ {
+    features = mkFeatures (features.bitflags_0_8_2 or {});
+  };
+  bitflags_0_8_2_features = f: updateFeatures f (rec {
+    bitflags_0_8_2.default = (f.bitflags_0_8_2.default or true);
+    bitflags_0_8_2.i128 =
+      (f.bitflags_0_8_2.i128 or false) ||
+      (f.bitflags_0_8_2.unstable or false) ||
+      (bitflags_0_8_2.unstable or false);
+  }) [];
+  byteorder_0_5_3 = { features?(byteorder_0_5_3_features {}) }: byteorder_0_5_3_ {
+    features = mkFeatures (features.byteorder_0_5_3 or {});
+  };
+  byteorder_0_5_3_features = f: updateFeatures f (rec {
+    byteorder_0_5_3.default = (f.byteorder_0_5_3.default or true);
+    byteorder_0_5_3.std =
+      (f.byteorder_0_5_3.std or false) ||
+      (f.byteorder_0_5_3.default or false) ||
+      (byteorder_0_5_3.default or false);
+  }) [];
+  byteorder_1_1_0 = { features?(byteorder_1_1_0_features {}) }: byteorder_1_1_0_ {
+    features = mkFeatures (features.byteorder_1_1_0 or {});
+  };
+  byteorder_1_1_0_features = f: updateFeatures f (rec {
+    byteorder_1_1_0.default = (f.byteorder_1_1_0.default or true);
+    byteorder_1_1_0.std =
+      (f.byteorder_1_1_0.std or false) ||
+      (f.byteorder_1_1_0.default or false) ||
+      (byteorder_1_1_0.default or false);
+  }) [];
+  cc_1_0_0 = { features?(cc_1_0_0_features {}) }: cc_1_0_0_ {
+    dependencies = mapFeatures features ([]);
+    features = mkFeatures (features.cc_1_0_0 or {});
+  };
+  cc_1_0_0_features = f: updateFeatures f (rec {
+    cc_1_0_0.default = (f.cc_1_0_0.default or true);
+    cc_1_0_0.rayon =
+      (f.cc_1_0_0.rayon or false) ||
+      (f.cc_1_0_0.parallel or false) ||
+      (cc_1_0_0.parallel or false);
+  }) [];
+  clap_2_24_2 = { features?(clap_2_24_2_features {}) }: clap_2_24_2_ {
+    dependencies = mapFeatures features ([ bitflags_0_8_2 unicode_segmentation_1_2_0 unicode_width_0_1_4 vec_map_0_8_0 ]
+      ++ (if features.clap_2_24_2.ansi_term or false then [ ansi_term_0_9_0 ] else [])
+      ++ (if features.clap_2_24_2.atty or false then [ atty_0_2_2 ] else [])
+      ++ (if features.clap_2_24_2.strsim or false then [ strsim_0_6_0 ] else [])
+      ++ (if features.clap_2_24_2.term_size or false then [ term_size_0_3_0 ] else []));
+    features = mkFeatures (features.clap_2_24_2 or {});
+  };
+  clap_2_24_2_features = f: updateFeatures f (rec {
+    ansi_term_0_9_0.default = true;
+    atty_0_2_2.default = true;
+    bitflags_0_8_2.default = true;
+    clap_2_24_2.ansi_term =
+      (f.clap_2_24_2.ansi_term or false) ||
+      (f.clap_2_24_2.color or false) ||
+      (clap_2_24_2.color or false);
+    clap_2_24_2.atty =
+      (f.clap_2_24_2.atty or false) ||
+      (f.clap_2_24_2.color or false) ||
+      (clap_2_24_2.color or false);
+    clap_2_24_2.clippy =
+      (f.clap_2_24_2.clippy or false) ||
+      (f.clap_2_24_2.lints or false) ||
+      (clap_2_24_2.lints or false);
+    clap_2_24_2.color =
+      (f.clap_2_24_2.color or false) ||
+      (f.clap_2_24_2.default or false) ||
+      (clap_2_24_2.default or false);
+    clap_2_24_2.default = (f.clap_2_24_2.default or true);
+    clap_2_24_2.strsim =
+      (f.clap_2_24_2.strsim or false) ||
+      (f.clap_2_24_2.suggestions or false) ||
+      (clap_2_24_2.suggestions or false);
+    clap_2_24_2.suggestions =
+      (f.clap_2_24_2.suggestions or false) ||
+      (f.clap_2_24_2.default or false) ||
+      (clap_2_24_2.default or false);
+    clap_2_24_2.term_size =
+      (f.clap_2_24_2.term_size or false) ||
+      (f.clap_2_24_2.wrap_help or false) ||
+      (clap_2_24_2.wrap_help or false);
+    clap_2_24_2.wrap_help =
+      (f.clap_2_24_2.wrap_help or false) ||
+      (f.clap_2_24_2.default or false) ||
+      (clap_2_24_2.default or false);
+    clap_2_24_2.yaml-rust =
+      (f.clap_2_24_2.yaml-rust or false) ||
+      (f.clap_2_24_2.yaml or false) ||
+      (clap_2_24_2.yaml or false);
+    strsim_0_6_0.default = true;
+    term_size_0_3_0.default = true;
+    unicode_segmentation_1_2_0.default = true;
+    unicode_width_0_1_4.default = true;
+    vec_map_0_8_0.default = true;
+  }) [ ansi_term_0_9_0_features atty_0_2_2_features bitflags_0_8_2_features strsim_0_6_0_features term_size_0_3_0_features unicode_segmentation_1_2_0_features unicode_width_0_1_4_features vec_map_0_8_0_features ];
+  coco_0_1_1 = { features?(coco_0_1_1_features {}) }: coco_0_1_1_ {
+    dependencies = mapFeatures features ([ either_1_2_0 scopeguard_0_3_2 ]);
+    features = mkFeatures (features.coco_0_1_1 or {});
+  };
+  coco_0_1_1_features = f: updateFeatures f (rec {
+    coco_0_1_1.default = (f.coco_0_1_1.default or true);
+    either_1_2_0.default = true;
+    scopeguard_0_3_2.default = true;
+  }) [ either_1_2_0_features scopeguard_0_3_2_features ];
+  color_quant_1_0_0 = { features?(color_quant_1_0_0_features {}) }: color_quant_1_0_0_ {};
+  color_quant_1_0_0_features = f: updateFeatures f (rec {
+    color_quant_1_0_0.default = (f.color_quant_1_0_0.default or true);
+  }) [];
+  dbus_0_5_4 = { features?(dbus_0_5_4_features {}) }: dbus_0_5_4_ {
+    dependencies = mapFeatures features ([ libc_0_2_23 libdbus_sys_0_1_1 ]);
+    features = mkFeatures (features.dbus_0_5_4 or {});
   };
-  libc_0_2_23_features."default".from_atty_0_2_2__default = true;
-  kernel32_sys_0_2_2_features."default".from_atty_0_2_2__default = true;
-  winapi_0_2_8_features."default".from_atty_0_2_2__default = true;
-  bitflags_0_7_0 = bitflags_0_7_0_ rec {};
-  bitflags_0_8_2 = bitflags_0_8_2_ rec {
-    features = mkFeatures bitflags_0_8_2_features;
+  dbus_0_5_4_features = f: updateFeatures f (rec {
+    dbus_0_5_4.default = (f.dbus_0_5_4.default or true);
+    libc_0_2_23.default = true;
+    libdbus_sys_0_1_1.default = true;
+  }) [ libc_0_2_23_features libdbus_sys_0_1_1_features ];
+  dlib_0_3_1 = { features?(dlib_0_3_1_features {}) }: dlib_0_3_1_ {
+    dependencies = mapFeatures features ([ libloading_0_3_4 ]);
+    features = mkFeatures (features.dlib_0_3_1 or {});
   };
-  bitflags_0_8_2_features."i128".self_unstable = hasFeature (bitflags_0_8_2_features."unstable" or {});
-  byteorder_0_5_3 = byteorder_0_5_3_ rec {
-    features = mkFeatures byteorder_0_5_3_features;
+  dlib_0_3_1_features = f: updateFeatures f (rec {
+    dlib_0_3_1.default = (f.dlib_0_3_1.default or true);
+    libloading_0_3_4.default = true;
+  }) [ libloading_0_3_4_features ];
+  dtoa_0_4_1 = { features?(dtoa_0_4_1_features {}) }: dtoa_0_4_1_ {};
+  dtoa_0_4_1_features = f: updateFeatures f (rec {
+    dtoa_0_4_1.default = (f.dtoa_0_4_1.default or true);
+  }) [];
+  either_1_2_0 = { features?(either_1_2_0_features {}) }: either_1_2_0_ {
+    features = mkFeatures (features.either_1_2_0 or {});
   };
-  byteorder_0_5_3_features."std".self_default = hasDefault byteorder_0_5_3_features;
-  clap_2_24_2 = clap_2_24_2_ rec {
-    dependencies = [ ansi_term_0_9_0 atty_0_2_2 bitflags_0_8_2 strsim_0_6_0 term_size_0_3_0 unicode_segmentation_1_2_0 unicode_width_0_1_4 vec_map_0_8_0 ]
-      ++ (if lib.lists.any (x: x == "ansi_term") features then [ansi_term_0_9_0] else [])      ++ (if lib.lists.any (x: x == "atty") features then [atty_0_2_2] else [])      ++ (if lib.lists.any (x: x == "strsim") features then [strsim_0_6_0] else [])      ++ (if lib.lists.any (x: x == "term_size") features then [term_size_0_3_0] else []);
-    features = mkFeatures clap_2_24_2_features;
+  either_1_2_0_features = f: updateFeatures f (rec {
+    either_1_2_0.default = (f.either_1_2_0.default or true);
+    either_1_2_0.use_std =
+      (f.either_1_2_0.use_std or false) ||
+      (f.either_1_2_0.default or false) ||
+      (either_1_2_0.default or false);
+  }) [];
+  enum_primitive_0_1_1 = { features?(enum_primitive_0_1_1_features {}) }: enum_primitive_0_1_1_ {
+    dependencies = mapFeatures features ([ num_traits_0_1_37 ]);
   };
-  clap_2_24_2_features."".self = true;
-  clap_2_24_2_features."ansi_term".self_color = hasFeature (clap_2_24_2_features."color" or {});
-  clap_2_24_2_features."atty".self_color = hasFeature (clap_2_24_2_features."color" or {});
-  clap_2_24_2_features."suggestions".self_default = hasDefault clap_2_24_2_features;
-  clap_2_24_2_features."color".self_default = hasDefault clap_2_24_2_features;
-  clap_2_24_2_features."wrap_help".self_default = hasDefault clap_2_24_2_features;
-  clap_2_24_2_features."clippy".self_lints = hasFeature (clap_2_24_2_features."lints" or {});
-  clap_2_24_2_features."strsim".self_suggestions = hasFeature (clap_2_24_2_features."suggestions" or {});
-  clap_2_24_2_features."term_size".self_wrap_help = hasFeature (clap_2_24_2_features."wrap_help" or {});
-  clap_2_24_2_features."yaml-rust".self_yaml = hasFeature (clap_2_24_2_features."yaml" or {});
-  ansi_term_0_9_0_features."default".from_clap_2_24_2__default = true;
-  atty_0_2_2_features."default".from_clap_2_24_2__default = true;
-  bitflags_0_8_2_features."default".from_clap_2_24_2__default = true;
-  clippy_0_0_0_features."default".from_clap_2_24_2__default = true;
-  strsim_0_6_0_features."default".from_clap_2_24_2__default = true;
-  term_size_0_3_0_features."default".from_clap_2_24_2__default = true;
-  unicode_segmentation_1_2_0_features."default".from_clap_2_24_2__default = true;
-  unicode_width_0_1_4_features."default".from_clap_2_24_2__default = true;
-  vec_map_0_8_0_features."default".from_clap_2_24_2__default = true;
-  yaml_rust_0_0_0_features."default".from_clap_2_24_2__default = true;
-  dlib_0_3_1 = dlib_0_3_1_ rec {
-    dependencies = [ libloading_0_3_4 ];
-    features = mkFeatures dlib_0_3_1_features;
+  enum_primitive_0_1_1_features = f: updateFeatures f (rec {
+    enum_primitive_0_1_1.default = (f.enum_primitive_0_1_1.default or true);
+    num_traits_0_1_37.default = (f.num_traits_0_1_37.default or false);
+  }) [ num_traits_0_1_37_features ];
+  error_chain_0_10_0 = { features?(error_chain_0_10_0_features {}) }: error_chain_0_10_0_ {
+    dependencies = mapFeatures features ([]);
+    features = mkFeatures (features.error_chain_0_10_0 or {});
   };
-  dlib_0_3_1_features."".self = true;
-  libloading_0_3_4_features."default".from_dlib_0_3_1__default = true;
-  dtoa_0_4_1 = dtoa_0_4_1_ rec {};
-  fs2_0_2_5 = fs2_0_2_5_ rec {
-    dependencies = [ kernel32_sys_0_2_2 libc_0_2_23 winapi_0_2_8 ];
+  error_chain_0_10_0_features = f: updateFeatures f (rec {
+    error_chain_0_10_0.backtrace =
+      (f.error_chain_0_10_0.backtrace or false) ||
+      (f.error_chain_0_10_0.default or false) ||
+      (error_chain_0_10_0.default or false);
+    error_chain_0_10_0.default = (f.error_chain_0_10_0.default or true);
+    error_chain_0_10_0.example_generated =
+      (f.error_chain_0_10_0.example_generated or false) ||
+      (f.error_chain_0_10_0.default or false) ||
+      (error_chain_0_10_0.default or false);
+  }) [];
+  flate2_0_2_20 = { features?(flate2_0_2_20_features {}) }: flate2_0_2_20_ {
+    dependencies = mapFeatures features ([ libc_0_2_23 ]
+      ++ (if features.flate2_0_2_20.miniz-sys or false then [ miniz_sys_0_1_10 ] else []));
+    features = mkFeatures (features.flate2_0_2_20 or {});
   };
-  kernel32_sys_0_2_2_features."default".from_fs2_0_2_5__default = true;
-  libc_0_2_23_features."default".from_fs2_0_2_5__default = true;
-  winapi_0_2_8_features."default".from_fs2_0_2_5__default = true;
-  gcc_0_3_50 = gcc_0_3_50_ rec {
-    dependencies = [];
-    features = mkFeatures gcc_0_3_50_features;
+  flate2_0_2_20_features = f: updateFeatures f (rec {
+    flate2_0_2_20.default = (f.flate2_0_2_20.default or true);
+    flate2_0_2_20.futures =
+      (f.flate2_0_2_20.futures or false) ||
+      (f.flate2_0_2_20.tokio or false) ||
+      (flate2_0_2_20.tokio or false);
+    flate2_0_2_20.libz-sys =
+      (f.flate2_0_2_20.libz-sys or false) ||
+      (f.flate2_0_2_20.zlib or false) ||
+      (flate2_0_2_20.zlib or false);
+    flate2_0_2_20.miniz-sys =
+      (f.flate2_0_2_20.miniz-sys or false) ||
+      (f.flate2_0_2_20.default or false) ||
+      (flate2_0_2_20.default or false);
+    flate2_0_2_20.tokio-io =
+      (f.flate2_0_2_20.tokio-io or false) ||
+      (f.flate2_0_2_20.tokio or false) ||
+      (flate2_0_2_20.tokio or false);
+    libc_0_2_23.default = true;
+    miniz_sys_0_1_10.default = true;
+  }) [ libc_0_2_23_features miniz_sys_0_1_10_features ];
+  fs2_0_2_5 = { features?(fs2_0_2_5_features {}) }: fs2_0_2_5_ {
+    dependencies = mapFeatures features ([ kernel32_sys_0_2_2 libc_0_2_23 winapi_0_2_8 ]);
   };
-  gcc_0_3_50_features."rayon".self_parallel = hasFeature (gcc_0_3_50_features."parallel" or {});
-  rayon_0_0_0_features."default".from_gcc_0_3_50__default = true;
-  itoa_0_3_1 = itoa_0_3_1_ rec {};
-  kernel32_sys_0_2_2 = kernel32_sys_0_2_2_ rec {
-    dependencies = [ winapi_0_2_8 ];
-    buildDependencies = [ winapi_build_0_1_1 ];
+  fs2_0_2_5_features = f: updateFeatures f (rec {
+    fs2_0_2_5.default = (f.fs2_0_2_5.default or true);
+    kernel32_sys_0_2_2.default = true;
+    libc_0_2_23.default = true;
+    winapi_0_2_8.default = true;
+  }) [ kernel32_sys_0_2_2_features libc_0_2_23_features winapi_0_2_8_features ];
+  futures_0_1_16 = { features?(futures_0_1_16_features {}) }: futures_0_1_16_ {
+    features = mkFeatures (features.futures_0_1_16 or {});
   };
-  winapi_0_2_8_features."default".from_kernel32_sys_0_2_2__default = true;
-  lazy_static_0_1_16 = lazy_static_0_1_16_ rec {
-    features = mkFeatures lazy_static_0_1_16_features;
+  futures_0_1_16_features = f: updateFeatures f (rec {
+    futures_0_1_16.default = (f.futures_0_1_16.default or true);
+    futures_0_1_16.use_std =
+      (f.futures_0_1_16.use_std or false) ||
+      (f.futures_0_1_16.default or false) ||
+      (futures_0_1_16.default or false);
+    futures_0_1_16.with-deprecated =
+      (f.futures_0_1_16.with-deprecated or false) ||
+      (f.futures_0_1_16.default or false) ||
+      (futures_0_1_16.default or false);
+  }) [];
+  gcc_0_3_50 = { features?(gcc_0_3_50_features {}) }: gcc_0_3_50_ {
+    dependencies = mapFeatures features ([]);
+    features = mkFeatures (features.gcc_0_3_50 or {});
   };
-  lazy_static_0_1_16_features."".self = true;
-  lazy_static_0_2_8 = lazy_static_0_2_8_ rec {
-    dependencies = [];
-    features = mkFeatures lazy_static_0_2_8_features;
+  gcc_0_3_50_features = f: updateFeatures f (rec {
+    gcc_0_3_50.default = (f.gcc_0_3_50.default or true);
+    gcc_0_3_50.rayon =
+      (f.gcc_0_3_50.rayon or false) ||
+      (f.gcc_0_3_50.parallel or false) ||
+      (gcc_0_3_50.parallel or false);
+  }) [];
+  gif_0_9_2 = { features?(gif_0_9_2_features {}) }: gif_0_9_2_ {
+    dependencies = mapFeatures features ([ color_quant_1_0_0 lzw_0_10_0 ]);
+    features = mkFeatures (features.gif_0_9_2 or {});
   };
-  lazy_static_0_2_8_features."nightly".self_spin_no_std = hasFeature (lazy_static_0_2_8_features."spin_no_std" or {});
-  lazy_static_0_2_8_features."spin".self_spin_no_std = hasFeature (lazy_static_0_2_8_features."spin_no_std" or {});
-  spin_0_0_0_features."default".from_lazy_static_0_2_8__default = true;
-  libc_0_2_23 = libc_0_2_23_ rec {
-    features = mkFeatures libc_0_2_23_features;
+  gif_0_9_2_features = f: updateFeatures f (rec {
+    color_quant_1_0_0.default = true;
+    gif_0_9_2.default = (f.gif_0_9_2.default or true);
+    gif_0_9_2.libc =
+      (f.gif_0_9_2.libc or false) ||
+      (f.gif_0_9_2.c_api or false) ||
+      (gif_0_9_2.c_api or false);
+    gif_0_9_2.raii_no_panic =
+      (f.gif_0_9_2.raii_no_panic or false) ||
+      (f.gif_0_9_2.default or false) ||
+      (gif_0_9_2.default or false);
+    lzw_0_10_0.default = true;
+  }) [ color_quant_1_0_0_features lzw_0_10_0_features ];
+  glob_0_2_11 = { features?(glob_0_2_11_features {}) }: glob_0_2_11_ {};
+  glob_0_2_11_features = f: updateFeatures f (rec {
+    glob_0_2_11.default = (f.glob_0_2_11.default or true);
+  }) [];
+  image_0_10_4 = { features?(image_0_10_4_features {}) }: image_0_10_4_ {
+    dependencies = mapFeatures features ([ byteorder_0_5_3 enum_primitive_0_1_1 glob_0_2_11 num_iter_0_1_34 num_rational_0_1_39 num_traits_0_1_37 ]
+      ++ (if features.image_0_10_4.gif or false then [ gif_0_9_2 ] else [])
+      ++ (if features.image_0_10_4.jpeg-decoder or false then [ jpeg_decoder_0_1_13 ] else [])
+      ++ (if features.image_0_10_4.png or false then [ png_0_5_2 ] else [])
+      ++ (if features.image_0_10_4.scoped_threadpool or false then [ scoped_threadpool_0_1_8 ] else []));
+    features = mkFeatures (features.image_0_10_4 or {});
   };
-  libc_0_2_23_features."use_std".self_default = hasDefault libc_0_2_23_features;
-  libloading_0_3_4 = libloading_0_3_4_ rec {
-    dependencies = [ lazy_static_0_2_8 ]
-      ++ (if kernel == "windows" then [ kernel32_sys_0_2_2 winapi_0_2_8 ] else []);
-    buildDependencies = [ target_build_utils_0_3_1 ];
+  image_0_10_4_features = f: updateFeatures f (rec {
+    byteorder_0_5_3.default = true;
+    enum_primitive_0_1_1.default = true;
+    gif_0_9_2.default = true;
+    glob_0_2_11.default = true;
+    image_0_10_4.bmp =
+      (f.image_0_10_4.bmp or false) ||
+      (f.image_0_10_4.default or false) ||
+      (image_0_10_4.default or false) ||
+      (f.image_0_10_4.ico or false) ||
+      (image_0_10_4.ico or false);
+    image_0_10_4.default = (f.image_0_10_4.default or true);
+    image_0_10_4.gif =
+      (f.image_0_10_4.gif or false) ||
+      (f.image_0_10_4.gif_codec or false) ||
+      (image_0_10_4.gif_codec or false);
+    image_0_10_4.gif_codec =
+      (f.image_0_10_4.gif_codec or false) ||
+      (f.image_0_10_4.default or false) ||
+      (image_0_10_4.default or false);
+    image_0_10_4.hdr =
+      (f.image_0_10_4.hdr or false) ||
+      (f.image_0_10_4.default or false) ||
+      (image_0_10_4.default or false);
+    image_0_10_4.ico =
+      (f.image_0_10_4.ico or false) ||
+      (f.image_0_10_4.default or false) ||
+      (image_0_10_4.default or false);
+    image_0_10_4.jpeg =
+      (f.image_0_10_4.jpeg or false) ||
+      (f.image_0_10_4.default or false) ||
+      (image_0_10_4.default or false);
+    image_0_10_4.jpeg-decoder =
+      (f.image_0_10_4.jpeg-decoder or false) ||
+      (f.image_0_10_4.jpeg or false) ||
+      (image_0_10_4.jpeg or false);
+    image_0_10_4.png =
+      (f.image_0_10_4.png or false) ||
+      (f.image_0_10_4.png_codec or false) ||
+      (image_0_10_4.png_codec or false);
+    image_0_10_4.png_codec =
+      (f.image_0_10_4.png_codec or false) ||
+      (f.image_0_10_4.default or false) ||
+      (image_0_10_4.default or false) ||
+      (f.image_0_10_4.ico or false) ||
+      (image_0_10_4.ico or false);
+    image_0_10_4.ppm =
+      (f.image_0_10_4.ppm or false) ||
+      (f.image_0_10_4.default or false) ||
+      (image_0_10_4.default or false);
+    image_0_10_4.scoped_threadpool =
+      (f.image_0_10_4.scoped_threadpool or false) ||
+      (f.image_0_10_4.hdr or false) ||
+      (image_0_10_4.hdr or false);
+    image_0_10_4.tga =
+      (f.image_0_10_4.tga or false) ||
+      (f.image_0_10_4.default or false) ||
+      (image_0_10_4.default or false);
+    image_0_10_4.tiff =
+      (f.image_0_10_4.tiff or false) ||
+      (f.image_0_10_4.default or false) ||
+      (image_0_10_4.default or false);
+    image_0_10_4.webp =
+      (f.image_0_10_4.webp or false) ||
+      (f.image_0_10_4.default or false) ||
+      (image_0_10_4.default or false);
+    jpeg_decoder_0_1_13.default = true;
+    num_iter_0_1_34.default = true;
+    num_rational_0_1_39.default = true;
+    num_traits_0_1_37.default = true;
+    png_0_5_2.default = true;
+    scoped_threadpool_0_1_8.default = true;
+  }) [ byteorder_0_5_3_features enum_primitive_0_1_1_features gif_0_9_2_features glob_0_2_11_features jpeg_decoder_0_1_13_features num_iter_0_1_34_features num_rational_0_1_39_features num_traits_0_1_37_features png_0_5_2_features scoped_threadpool_0_1_8_features ];
+  inflate_0_1_1 = { features?(inflate_0_1_1_features {}) }: inflate_0_1_1_ {
+    features = mkFeatures (features.inflate_0_1_1 or {});
   };
-  lazy_static_0_2_8_features."default".from_libloading_0_3_4__default = true;
-  kernel32_sys_0_2_2_features."default".from_libloading_0_3_4__default = true;
-  winapi_0_2_8_features."default".from_libloading_0_3_4__default = true;
-  memmap_0_4_0 = memmap_0_4_0_ rec {
-    dependencies = [ fs2_0_2_5 kernel32_sys_0_2_2 libc_0_2_23 winapi_0_2_8 ];
+  inflate_0_1_1_features = f: updateFeatures f (rec {
+    inflate_0_1_1.default = (f.inflate_0_1_1.default or true);
+  }) [];
+  itoa_0_3_1 = { features?(itoa_0_3_1_features {}) }: itoa_0_3_1_ {};
+  itoa_0_3_1_features = f: updateFeatures f (rec {
+    itoa_0_3_1.default = (f.itoa_0_3_1.default or true);
+  }) [];
+  jpeg_decoder_0_1_13 = { features?(jpeg_decoder_0_1_13_features {}) }: jpeg_decoder_0_1_13_ {
+    dependencies = mapFeatures features ([ byteorder_1_1_0 ]
+      ++ (if features.jpeg_decoder_0_1_13.rayon or false then [ rayon_0_8_2 ] else []));
+    features = mkFeatures (features.jpeg_decoder_0_1_13 or {});
   };
-  fs2_0_2_5_features."default".from_memmap_0_4_0__default = true;
-  kernel32_sys_0_2_2_features."default".from_memmap_0_4_0__default = true;
-  libc_0_2_23_features."default".from_memmap_0_4_0__default = true;
-  winapi_0_2_8_features."default".from_memmap_0_4_0__default = true;
-  num_traits_0_1_37 = num_traits_0_1_37_ rec {};
-  phf_0_7_21 = phf_0_7_21_ rec {
-    dependencies = [ phf_shared_0_7_21 ];
-    features = mkFeatures phf_0_7_21_features;
+  jpeg_decoder_0_1_13_features = f: updateFeatures f (rec {
+    byteorder_1_1_0.default = true;
+    jpeg_decoder_0_1_13.default = (f.jpeg_decoder_0_1_13.default or true);
+    jpeg_decoder_0_1_13.rayon =
+      (f.jpeg_decoder_0_1_13.rayon or false) ||
+      (f.jpeg_decoder_0_1_13.default or false) ||
+      (jpeg_decoder_0_1_13.default or false);
+    rayon_0_8_2.default = true;
+  }) [ byteorder_1_1_0_features rayon_0_8_2_features ];
+  kernel32_sys_0_2_2 = { features?(kernel32_sys_0_2_2_features {}) }: kernel32_sys_0_2_2_ {
+    dependencies = mapFeatures features ([ winapi_0_2_8 ]);
+    buildDependencies = mapFeatures features ([ winapi_build_0_1_1 ]);
   };
-  phf_0_7_21_features."".self = true;
-  phf_shared_0_7_21_features."core".from_phf_0_7_21__core = hasFeature (phf_0_7_21_features."core" or {});
-  phf_shared_0_7_21_features."unicase".from_phf_0_7_21__unicase = hasFeature (phf_0_7_21_features."unicase" or {});
-  phf_shared_0_7_21_features."default".from_phf_0_7_21__default = true;
-  phf_codegen_0_7_21 = phf_codegen_0_7_21_ rec {
-    dependencies = [ phf_generator_0_7_21 phf_shared_0_7_21 ];
+  kernel32_sys_0_2_2_features = f: updateFeatures f (rec {
+    kernel32_sys_0_2_2.default = (f.kernel32_sys_0_2_2.default or true);
+    winapi_0_2_8.default = true;
+    winapi_build_0_1_1.default = true;
+  }) [ winapi_0_2_8_features winapi_build_0_1_1_features ];
+  lazy_static_0_2_8 = { features?(lazy_static_0_2_8_features {}) }: lazy_static_0_2_8_ {
+    dependencies = mapFeatures features ([]);
+    features = mkFeatures (features.lazy_static_0_2_8 or {});
   };
-  phf_generator_0_7_21_features."default".from_phf_codegen_0_7_21__default = true;
-  phf_shared_0_7_21_features."default".from_phf_codegen_0_7_21__default = true;
-  phf_generator_0_7_21 = phf_generator_0_7_21_ rec {
-    dependencies = [ phf_shared_0_7_21 rand_0_3_15 ];
+  lazy_static_0_2_8_features = f: updateFeatures f (rec {
+    lazy_static_0_2_8.default = (f.lazy_static_0_2_8.default or true);
+    lazy_static_0_2_8.nightly =
+      (f.lazy_static_0_2_8.nightly or false) ||
+      (f.lazy_static_0_2_8.spin_no_std or false) ||
+      (lazy_static_0_2_8.spin_no_std or false);
+    lazy_static_0_2_8.spin =
+      (f.lazy_static_0_2_8.spin or false) ||
+      (f.lazy_static_0_2_8.spin_no_std or false) ||
+      (lazy_static_0_2_8.spin_no_std or false);
+  }) [];
+  libc_0_2_23 = { features?(libc_0_2_23_features {}) }: libc_0_2_23_ {
+    features = mkFeatures (features.libc_0_2_23 or {});
   };
-  phf_shared_0_7_21_features."default".from_phf_generator_0_7_21__default = true;
-  rand_0_3_15_features."default".from_phf_generator_0_7_21__default = true;
-  phf_shared_0_7_21 = phf_shared_0_7_21_ rec {
-    dependencies = [ siphasher_0_2_2 ];
-    features = mkFeatures phf_shared_0_7_21_features;
+  libc_0_2_23_features = f: updateFeatures f (rec {
+    libc_0_2_23.default = (f.libc_0_2_23.default or true);
+    libc_0_2_23.use_std =
+      (f.libc_0_2_23.use_std or false) ||
+      (f.libc_0_2_23.default or false) ||
+      (libc_0_2_23.default or false);
+  }) [];
+  libdbus_sys_0_1_1 = { features?(libdbus_sys_0_1_1_features {}) }: libdbus_sys_0_1_1_ {
+    buildDependencies = mapFeatures features ([ metadeps_1_1_2 ]);};
+  libdbus_sys_0_1_1_features = f: updateFeatures f (rec {
+    libdbus_sys_0_1_1.default = (f.libdbus_sys_0_1_1.default or true);
+    metadeps_1_1_2.default = true;
+  }) [ metadeps_1_1_2_features ];
+  libloading_0_3_4 = { features?(libloading_0_3_4_features {}) }: libloading_0_3_4_ {
+    dependencies = mapFeatures features ([ lazy_static_0_2_8 ])
+      ++ (if kernel == "windows" then mapFeatures features ([ kernel32_sys_0_2_2 winapi_0_2_8 ]) else []);
+    buildDependencies = mapFeatures features ([ target_build_utils_0_3_1 ]);
   };
-  phf_shared_0_7_21_features."".self = true;
-  siphasher_0_2_2_features."default".from_phf_shared_0_7_21__default = true;
-  unicase_0_0_0_features."default".from_phf_shared_0_7_21__default = true;
-  rand_0_3_15 = rand_0_3_15_ rec {
-    dependencies = [ libc_0_2_23 ];
+  libloading_0_3_4_features = f: updateFeatures f (rec {
+    kernel32_sys_0_2_2.default = true;
+    lazy_static_0_2_8.default = true;
+    libloading_0_3_4.default = (f.libloading_0_3_4.default or true);
+    target_build_utils_0_3_1.default = true;
+    winapi_0_2_8.default = true;
+  }) [ lazy_static_0_2_8_features target_build_utils_0_3_1_features kernel32_sys_0_2_2_features winapi_0_2_8_features ];
+  lzw_0_10_0 = { features?(lzw_0_10_0_features {}) }: lzw_0_10_0_ {
+    features = mkFeatures (features.lzw_0_10_0 or {});
   };
-  libc_0_2_23_features."default".from_rand_0_3_15__default = true;
-  rustc_version_0_1_7 = rustc_version_0_1_7_ rec {
-    dependencies = [ semver_0_1_20 ];
+  lzw_0_10_0_features = f: updateFeatures f (rec {
+    lzw_0_10_0.default = (f.lzw_0_10_0.default or true);
+    lzw_0_10_0.raii_no_panic =
+      (f.lzw_0_10_0.raii_no_panic or false) ||
+      (f.lzw_0_10_0.default or false) ||
+      (lzw_0_10_0.default or false);
+  }) [];
+  memmap_0_4_0 = { features?(memmap_0_4_0_features {}) }: memmap_0_4_0_ {
+    dependencies = mapFeatures features ([ fs2_0_2_5 kernel32_sys_0_2_2 libc_0_2_23 winapi_0_2_8 ]);
   };
-  semver_0_1_20_features."default".from_rustc_version_0_1_7__default = true;
-  semver_0_1_20 = semver_0_1_20_ rec {};
-  serde_0_9_15 = serde_0_9_15_ rec {
-    dependencies = [];
-    features = mkFeatures serde_0_9_15_features;
+  memmap_0_4_0_features = f: updateFeatures f (rec {
+    fs2_0_2_5.default = true;
+    kernel32_sys_0_2_2.default = true;
+    libc_0_2_23.default = true;
+    memmap_0_4_0.default = (f.memmap_0_4_0.default or true);
+    winapi_0_2_8.default = true;
+  }) [ fs2_0_2_5_features kernel32_sys_0_2_2_features libc_0_2_23_features winapi_0_2_8_features ];
+  metadeps_1_1_2 = { features?(metadeps_1_1_2_features {}) }: metadeps_1_1_2_ {
+    dependencies = mapFeatures features ([ error_chain_0_10_0 pkg_config_0_3_9 toml_0_2_1 ]);
   };
-  serde_0_9_15_features."unstable".self_alloc = hasFeature (serde_0_9_15_features."alloc" or {});
-  serde_0_9_15_features."alloc".self_collections = hasFeature (serde_0_9_15_features."collections" or {});
-  serde_0_9_15_features."std".self_default = hasDefault serde_0_9_15_features;
-  serde_0_9_15_features."serde_derive".self_derive = hasFeature (serde_0_9_15_features."derive" or {});
-  serde_0_9_15_features."serde_derive".self_playground = hasFeature (serde_0_9_15_features."playground" or {});
-  serde_0_9_15_features."unstable".self_unstable-testing = hasFeature (serde_0_9_15_features."unstable-testing" or {});
-  serde_0_9_15_features."std".self_unstable-testing = hasFeature (serde_0_9_15_features."unstable-testing" or {});
-  serde_derive_0_0_0_features."default".from_serde_0_9_15__default = true;
-  serde_json_0_9_10 = serde_json_0_9_10_ rec {
-    dependencies = [ dtoa_0_4_1 itoa_0_3_1 num_traits_0_1_37 serde_0_9_15 ];
-    features = mkFeatures serde_json_0_9_10_features;
+  metadeps_1_1_2_features = f: updateFeatures f (rec {
+    error_chain_0_10_0.default = (f.error_chain_0_10_0.default or false);
+    metadeps_1_1_2.default = (f.metadeps_1_1_2.default or true);
+    pkg_config_0_3_9.default = true;
+    toml_0_2_1.default = (f.toml_0_2_1.default or false);
+  }) [ error_chain_0_10_0_features pkg_config_0_3_9_features toml_0_2_1_features ];
+  miniz_sys_0_1_10 = { features?(miniz_sys_0_1_10_features {}) }: miniz_sys_0_1_10_ {
+    dependencies = mapFeatures features ([ libc_0_2_23 ]);
+    buildDependencies = mapFeatures features ([ cc_1_0_0 ]);
   };
-  serde_json_0_9_10_features."linked-hash-map".self_preserve_order = hasFeature (serde_json_0_9_10_features."preserve_order" or {});
-  dtoa_0_4_1_features."default".from_serde_json_0_9_10__default = true;
-  itoa_0_3_1_features."default".from_serde_json_0_9_10__default = true;
-  linked_hash_map_0_0_0_features."default".from_serde_json_0_9_10__default = true;
-  num_traits_0_1_37_features."default".from_serde_json_0_9_10__default = true;
-  serde_0_9_15_features."default".from_serde_json_0_9_10__default = true;
-  siphasher_0_2_2 = siphasher_0_2_2_ rec {
-    dependencies = [];
+  miniz_sys_0_1_10_features = f: updateFeatures f (rec {
+    cc_1_0_0.default = true;
+    libc_0_2_23.default = true;
+    miniz_sys_0_1_10.default = (f.miniz_sys_0_1_10.default or true);
+  }) [ libc_0_2_23_features cc_1_0_0_features ];
+  num_bigint_0_1_40 = { features?(num_bigint_0_1_40_features {}) }: num_bigint_0_1_40_ {
+    dependencies = mapFeatures features ([ num_integer_0_1_35 num_traits_0_1_37 ]
+      ++ (if features.num_bigint_0_1_40.rand or false then [ rand_0_3_15 ] else [])
+      ++ (if features.num_bigint_0_1_40.rustc-serialize or false then [ rustc_serialize_0_3_24 ] else []));
+    features = mkFeatures (features.num_bigint_0_1_40 or {});
   };
-  clippy_0_0_0_features."default".from_siphasher_0_2_2__default = true;
-  strsim_0_6_0 = strsim_0_6_0_ rec {};
-  target_build_utils_0_3_1 = target_build_utils_0_3_1_ rec {
-    dependencies = [ phf_0_7_21 serde_json_0_9_10 ]
-      ++ (if lib.lists.any (x: x == "serde_json") features then [serde_json_0_9_10] else []);
-    buildDependencies = [ phf_codegen_0_7_21 ];
-    features = mkFeatures target_build_utils_0_3_1_features;
+  num_bigint_0_1_40_features = f: updateFeatures f (rec {
+    num_bigint_0_1_40.default = (f.num_bigint_0_1_40.default or true);
+    num_bigint_0_1_40.rand =
+      (f.num_bigint_0_1_40.rand or false) ||
+      (f.num_bigint_0_1_40.default or false) ||
+      (num_bigint_0_1_40.default or false);
+    num_bigint_0_1_40.rustc-serialize =
+      (f.num_bigint_0_1_40.rustc-serialize or false) ||
+      (f.num_bigint_0_1_40.default or false) ||
+      (num_bigint_0_1_40.default or false);
+    num_integer_0_1_35.default = true;
+    num_traits_0_1_37.default = true;
+    rand_0_3_15.default = true;
+    rustc_serialize_0_3_24.default = true;
+  }) [ num_integer_0_1_35_features num_traits_0_1_37_features rand_0_3_15_features rustc_serialize_0_3_24_features ];
+  num_integer_0_1_35 = { features?(num_integer_0_1_35_features {}) }: num_integer_0_1_35_ {
+    dependencies = mapFeatures features ([ num_traits_0_1_37 ]);
   };
-  target_build_utils_0_3_1_features."".self = true;
-  target_build_utils_0_3_1_features."serde_json".self_default = hasDefault target_build_utils_0_3_1_features;
-  phf_0_7_21_features."default".from_target_build_utils_0_3_1__default = true;
-  serde_json_0_9_10_features."default".from_target_build_utils_0_3_1__default = true;
-  tempfile_2_1_5 = tempfile_2_1_5_ rec {
-    dependencies = [ rand_0_3_15 ]
-      ++ (if (kernel == "linux" || kernel == "darwin") then [ libc_0_2_23 ] else [])
-      ++ (if kernel == "windows" then [ kernel32_sys_0_2_2 winapi_0_2_8 ] else []);
-    buildDependencies = [ rustc_version_0_1_7 ];
+  num_integer_0_1_35_features = f: updateFeatures f (rec {
+    num_integer_0_1_35.default = (f.num_integer_0_1_35.default or true);
+    num_traits_0_1_37.default = true;
+  }) [ num_traits_0_1_37_features ];
+  num_iter_0_1_34 = { features?(num_iter_0_1_34_features {}) }: num_iter_0_1_34_ {
+    dependencies = mapFeatures features ([ num_integer_0_1_35 num_traits_0_1_37 ]);
   };
-  rand_0_3_15_features."default".from_tempfile_2_1_5__default = true;
-  libc_0_2_23_features."default".from_tempfile_2_1_5__default = true;
-  kernel32_sys_0_2_2_features."default".from_tempfile_2_1_5__default = true;
-  winapi_0_2_8_features."default".from_tempfile_2_1_5__default = true;
-  term_size_0_3_0 = term_size_0_3_0_ rec {
-    dependencies = []
-      ++ (if !(kernel == "windows") then [ libc_0_2_23 ] else [])
-      ++ (if kernel == "windows" then [ kernel32_sys_0_2_2 winapi_0_2_8 ] else []);
-    features = mkFeatures term_size_0_3_0_features;
+  num_iter_0_1_34_features = f: updateFeatures f (rec {
+    num_integer_0_1_35.default = true;
+    num_iter_0_1_34.default = (f.num_iter_0_1_34.default or true);
+    num_traits_0_1_37.default = true;
+  }) [ num_integer_0_1_35_features num_traits_0_1_37_features ];
+  num_rational_0_1_39 = { features?(num_rational_0_1_39_features {}) }: num_rational_0_1_39_ {
+    dependencies = mapFeatures features ([ num_integer_0_1_35 num_traits_0_1_37 ]
+      ++ (if features.num_rational_0_1_39.num-bigint or false then [ num_bigint_0_1_40 ] else [])
+      ++ (if features.num_rational_0_1_39.rustc-serialize or false then [ rustc_serialize_0_3_24 ] else []));
+    features = mkFeatures (features.num_rational_0_1_39 or {});
   };
-  term_size_0_3_0_features."clippy".self_lints = hasFeature (term_size_0_3_0_features."lints" or {});
-  term_size_0_3_0_features."nightly".self_lints = hasFeature (term_size_0_3_0_features."lints" or {});
-  term_size_0_3_0_features."lints".self_travis = hasFeature (term_size_0_3_0_features."travis" or {});
-  term_size_0_3_0_features."nightly".self_travis = hasFeature (term_size_0_3_0_features."travis" or {});
-  clippy_0_0_0_features."default".from_term_size_0_3_0__default = true;
-  libc_0_2_23_features."default".from_term_size_0_3_0__default = true;
-  kernel32_sys_0_2_2_features."default".from_term_size_0_3_0__default = true;
-  winapi_0_2_8_features."default".from_term_size_0_3_0__default = true;
-  unicode_segmentation_1_2_0 = unicode_segmentation_1_2_0_ rec {
-    features = mkFeatures unicode_segmentation_1_2_0_features;
+  num_rational_0_1_39_features = f: updateFeatures f (rec {
+    num_bigint_0_1_40.default = true;
+    num_integer_0_1_35.default = true;
+    num_rational_0_1_39.bigint =
+      (f.num_rational_0_1_39.bigint or false) ||
+      (f.num_rational_0_1_39.default or false) ||
+      (num_rational_0_1_39.default or false);
+    num_rational_0_1_39.default = (f.num_rational_0_1_39.default or true);
+    num_rational_0_1_39.num-bigint =
+      (f.num_rational_0_1_39.num-bigint or false) ||
+      (f.num_rational_0_1_39.bigint or false) ||
+      (num_rational_0_1_39.bigint or false);
+    num_rational_0_1_39.rustc-serialize =
+      (f.num_rational_0_1_39.rustc-serialize or false) ||
+      (f.num_rational_0_1_39.default or false) ||
+      (num_rational_0_1_39.default or false);
+    num_traits_0_1_37.default = true;
+    rustc_serialize_0_3_24.default = true;
+  }) [ num_bigint_0_1_40_features num_integer_0_1_35_features num_traits_0_1_37_features rustc_serialize_0_3_24_features ];
+  num_traits_0_1_37 = { features?(num_traits_0_1_37_features {}) }: num_traits_0_1_37_ {};
+  num_traits_0_1_37_features = f: updateFeatures f (rec {
+    num_traits_0_1_37.default = (f.num_traits_0_1_37.default or true);
+  }) [];
+  num_cpus_1_6_2 = { features?(num_cpus_1_6_2_features {}) }: num_cpus_1_6_2_ {
+    dependencies = mapFeatures features ([ libc_0_2_23 ]);
+  };
+  num_cpus_1_6_2_features = f: updateFeatures f (rec {
+    libc_0_2_23.default = true;
+    num_cpus_1_6_2.default = (f.num_cpus_1_6_2.default or true);
+  }) [ libc_0_2_23_features ];
+  phf_0_7_21 = { features?(phf_0_7_21_features {}) }: phf_0_7_21_ {
+    dependencies = mapFeatures features ([ phf_shared_0_7_21 ]);
+    features = mkFeatures (features.phf_0_7_21 or {});
+  };
+  phf_0_7_21_features = f: updateFeatures f (rec {
+    phf_0_7_21.default = (f.phf_0_7_21.default or true);
+    phf_shared_0_7_21.core =
+      (f.phf_shared_0_7_21.core or false) ||
+      (phf_0_7_21.core or false) ||
+      (f.phf_0_7_21.core or false);
+    phf_shared_0_7_21.default = true;
+    phf_shared_0_7_21.unicase =
+      (f.phf_shared_0_7_21.unicase or false) ||
+      (phf_0_7_21.unicase or false) ||
+      (f.phf_0_7_21.unicase or false);
+  }) [ phf_shared_0_7_21_features ];
+  phf_codegen_0_7_21 = { features?(phf_codegen_0_7_21_features {}) }: phf_codegen_0_7_21_ {
+    dependencies = mapFeatures features ([ phf_generator_0_7_21 phf_shared_0_7_21 ]);
+  };
+  phf_codegen_0_7_21_features = f: updateFeatures f (rec {
+    phf_codegen_0_7_21.default = (f.phf_codegen_0_7_21.default or true);
+    phf_generator_0_7_21.default = true;
+    phf_shared_0_7_21.default = true;
+  }) [ phf_generator_0_7_21_features phf_shared_0_7_21_features ];
+  phf_generator_0_7_21 = { features?(phf_generator_0_7_21_features {}) }: phf_generator_0_7_21_ {
+    dependencies = mapFeatures features ([ phf_shared_0_7_21 rand_0_3_15 ]);
+  };
+  phf_generator_0_7_21_features = f: updateFeatures f (rec {
+    phf_generator_0_7_21.default = (f.phf_generator_0_7_21.default or true);
+    phf_shared_0_7_21.default = true;
+    rand_0_3_15.default = true;
+  }) [ phf_shared_0_7_21_features rand_0_3_15_features ];
+  phf_shared_0_7_21 = { features?(phf_shared_0_7_21_features {}) }: phf_shared_0_7_21_ {
+    dependencies = mapFeatures features ([ siphasher_0_2_2 ]);
+    features = mkFeatures (features.phf_shared_0_7_21 or {});
+  };
+  phf_shared_0_7_21_features = f: updateFeatures f (rec {
+    phf_shared_0_7_21.default = (f.phf_shared_0_7_21.default or true);
+    siphasher_0_2_2.default = true;
+  }) [ siphasher_0_2_2_features ];
+  pkg_config_0_3_9 = { features?(pkg_config_0_3_9_features {}) }: pkg_config_0_3_9_ {};
+  pkg_config_0_3_9_features = f: updateFeatures f (rec {
+    pkg_config_0_3_9.default = (f.pkg_config_0_3_9.default or true);
+  }) [];
+  png_0_5_2 = { features?(png_0_5_2_features {}) }: png_0_5_2_ {
+    dependencies = mapFeatures features ([ bitflags_0_7_0 inflate_0_1_1 num_iter_0_1_34 ]
+      ++ (if features.png_0_5_2.flate2 or false then [ flate2_0_2_20 ] else []));
+    features = mkFeatures (features.png_0_5_2 or {});
+  };
+  png_0_5_2_features = f: updateFeatures f (rec {
+    bitflags_0_7_0.default = true;
+    flate2_0_2_20.default = true;
+    inflate_0_1_1.default = true;
+    num_iter_0_1_34.default = true;
+    png_0_5_2.default = (f.png_0_5_2.default or true);
+    png_0_5_2.flate2 =
+      (f.png_0_5_2.flate2 or false) ||
+      (f.png_0_5_2.png-encoding or false) ||
+      (png_0_5_2.png-encoding or false);
+    png_0_5_2.png-encoding =
+      (f.png_0_5_2.png-encoding or false) ||
+      (f.png_0_5_2.default or false) ||
+      (png_0_5_2.default or false);
+  }) [ bitflags_0_7_0_features flate2_0_2_20_features inflate_0_1_1_features num_iter_0_1_34_features ];
+  rand_0_3_15 = { features?(rand_0_3_15_features {}) }: rand_0_3_15_ {
+    dependencies = mapFeatures features ([ libc_0_2_23 ]);
+  };
+  rand_0_3_15_features = f: updateFeatures f (rec {
+    libc_0_2_23.default = true;
+    rand_0_3_15.default = (f.rand_0_3_15.default or true);
+  }) [ libc_0_2_23_features ];
+  rayon_0_8_2 = { features?(rayon_0_8_2_features {}) }: rayon_0_8_2_ {
+    dependencies = mapFeatures features ([ rayon_core_1_2_1 ]);
+  };
+  rayon_0_8_2_features = f: updateFeatures f (rec {
+    rayon_0_8_2.default = (f.rayon_0_8_2.default or true);
+    rayon_core_1_2_1.default = true;
+  }) [ rayon_core_1_2_1_features ];
+  rayon_core_1_2_1 = { features?(rayon_core_1_2_1_features {}) }: rayon_core_1_2_1_ {
+    dependencies = mapFeatures features ([ coco_0_1_1 futures_0_1_16 lazy_static_0_2_8 libc_0_2_23 num_cpus_1_6_2 rand_0_3_15 ]);
+  };
+  rayon_core_1_2_1_features = f: updateFeatures f (rec {
+    coco_0_1_1.default = true;
+    futures_0_1_16.default = true;
+    lazy_static_0_2_8.default = true;
+    libc_0_2_23.default = true;
+    num_cpus_1_6_2.default = true;
+    rand_0_3_15.default = true;
+    rayon_core_1_2_1.default = (f.rayon_core_1_2_1.default or true);
+  }) [ coco_0_1_1_features futures_0_1_16_features lazy_static_0_2_8_features libc_0_2_23_features num_cpus_1_6_2_features rand_0_3_15_features ];
+  rustc_serialize_0_3_24 = { features?(rustc_serialize_0_3_24_features {}) }: rustc_serialize_0_3_24_ {};
+  rustc_serialize_0_3_24_features = f: updateFeatures f (rec {
+    rustc_serialize_0_3_24.default = (f.rustc_serialize_0_3_24.default or true);
+  }) [];
+  rustc_version_0_1_7 = { features?(rustc_version_0_1_7_features {}) }: rustc_version_0_1_7_ {
+    dependencies = mapFeatures features ([ semver_0_1_20 ]);
+  };
+  rustc_version_0_1_7_features = f: updateFeatures f (rec {
+    rustc_version_0_1_7.default = (f.rustc_version_0_1_7.default or true);
+    semver_0_1_20.default = true;
+  }) [ semver_0_1_20_features ];
+  scoped_threadpool_0_1_8 = { features?(scoped_threadpool_0_1_8_features {}) }: scoped_threadpool_0_1_8_ {
+    features = mkFeatures (features.scoped_threadpool_0_1_8 or {});
+  };
+  scoped_threadpool_0_1_8_features = f: updateFeatures f (rec {
+    scoped_threadpool_0_1_8.default = (f.scoped_threadpool_0_1_8.default or true);
+  }) [];
+  scopeguard_0_3_2 = { features?(scopeguard_0_3_2_features {}) }: scopeguard_0_3_2_ {
+    features = mkFeatures (features.scopeguard_0_3_2 or {});
+  };
+  scopeguard_0_3_2_features = f: updateFeatures f (rec {
+    scopeguard_0_3_2.default = (f.scopeguard_0_3_2.default or true);
+    scopeguard_0_3_2.use_std =
+      (f.scopeguard_0_3_2.use_std or false) ||
+      (f.scopeguard_0_3_2.default or false) ||
+      (scopeguard_0_3_2.default or false);
+  }) [];
+  semver_0_1_20 = { features?(semver_0_1_20_features {}) }: semver_0_1_20_ {};
+  semver_0_1_20_features = f: updateFeatures f (rec {
+    semver_0_1_20.default = (f.semver_0_1_20.default or true);
+  }) [];
+  serde_0_9_15 = { features?(serde_0_9_15_features {}) }: serde_0_9_15_ {
+    dependencies = mapFeatures features ([]);
+    features = mkFeatures (features.serde_0_9_15 or {});
+  };
+  serde_0_9_15_features = f: updateFeatures f (rec {
+    serde_0_9_15.alloc =
+      (f.serde_0_9_15.alloc or false) ||
+      (f.serde_0_9_15.collections or false) ||
+      (serde_0_9_15.collections or false);
+    serde_0_9_15.default = (f.serde_0_9_15.default or true);
+    serde_0_9_15.serde_derive =
+      (f.serde_0_9_15.serde_derive or false) ||
+      (f.serde_0_9_15.derive or false) ||
+      (serde_0_9_15.derive or false) ||
+      (f.serde_0_9_15.playground or false) ||
+      (serde_0_9_15.playground or false);
+    serde_0_9_15.std =
+      (f.serde_0_9_15.std or false) ||
+      (f.serde_0_9_15.default or false) ||
+      (serde_0_9_15.default or false) ||
+      (f.serde_0_9_15.unstable-testing or false) ||
+      (serde_0_9_15.unstable-testing or false);
+    serde_0_9_15.unstable =
+      (f.serde_0_9_15.unstable or false) ||
+      (f.serde_0_9_15.alloc or false) ||
+      (serde_0_9_15.alloc or false) ||
+      (f.serde_0_9_15.unstable-testing or false) ||
+      (serde_0_9_15.unstable-testing or false);
+  }) [];
+  serde_json_0_9_10 = { features?(serde_json_0_9_10_features {}) }: serde_json_0_9_10_ {
+    dependencies = mapFeatures features ([ dtoa_0_4_1 itoa_0_3_1 num_traits_0_1_37 serde_0_9_15 ]);
+    features = mkFeatures (features.serde_json_0_9_10 or {});
+  };
+  serde_json_0_9_10_features = f: updateFeatures f (rec {
+    dtoa_0_4_1.default = true;
+    itoa_0_3_1.default = true;
+    num_traits_0_1_37.default = true;
+    serde_0_9_15.default = true;
+    serde_json_0_9_10.default = (f.serde_json_0_9_10.default or true);
+    serde_json_0_9_10.linked-hash-map =
+      (f.serde_json_0_9_10.linked-hash-map or false) ||
+      (f.serde_json_0_9_10.preserve_order or false) ||
+      (serde_json_0_9_10.preserve_order or false);
+  }) [ dtoa_0_4_1_features itoa_0_3_1_features num_traits_0_1_37_features serde_0_9_15_features ];
+  siphasher_0_2_2 = { features?(siphasher_0_2_2_features {}) }: siphasher_0_2_2_ {
+    dependencies = mapFeatures features ([]);
+  };
+  siphasher_0_2_2_features = f: updateFeatures f (rec {
+    siphasher_0_2_2.default = (f.siphasher_0_2_2.default or true);
+  }) [];
+  strsim_0_6_0 = { features?(strsim_0_6_0_features {}) }: strsim_0_6_0_ {};
+  strsim_0_6_0_features = f: updateFeatures f (rec {
+    strsim_0_6_0.default = (f.strsim_0_6_0.default or true);
+  }) [];
+  target_build_utils_0_3_1 = { features?(target_build_utils_0_3_1_features {}) }: target_build_utils_0_3_1_ {
+    dependencies = mapFeatures features ([ phf_0_7_21 ]
+      ++ (if features.target_build_utils_0_3_1.serde_json or false then [ serde_json_0_9_10 ] else []));
+    buildDependencies = mapFeatures features ([ phf_codegen_0_7_21 ]);
+    features = mkFeatures (features.target_build_utils_0_3_1 or {});
+  };
+  target_build_utils_0_3_1_features = f: updateFeatures f (rec {
+    phf_0_7_21.default = true;
+    phf_codegen_0_7_21.default = true;
+    serde_json_0_9_10.default = true;
+    target_build_utils_0_3_1.default = (f.target_build_utils_0_3_1.default or true);
+    target_build_utils_0_3_1.serde_json =
+      (f.target_build_utils_0_3_1.serde_json or false) ||
+      (f.target_build_utils_0_3_1.default or false) ||
+      (target_build_utils_0_3_1.default or false);
+  }) [ phf_0_7_21_features serde_json_0_9_10_features phf_codegen_0_7_21_features ];
+  tempfile_2_1_5 = { features?(tempfile_2_1_5_features {}) }: tempfile_2_1_5_ {
+    dependencies = mapFeatures features ([ rand_0_3_15 ])
+      ++ (if (kernel == "linux" || kernel == "darwin") then mapFeatures features ([ libc_0_2_23 ]) else [])
+      ++ (if kernel == "windows" then mapFeatures features ([ kernel32_sys_0_2_2 winapi_0_2_8 ]) else []);
+    buildDependencies = mapFeatures features ([ rustc_version_0_1_7 ]);
+  };
+  tempfile_2_1_5_features = f: updateFeatures f (rec {
+    kernel32_sys_0_2_2.default = true;
+    libc_0_2_23.default = true;
+    rand_0_3_15.default = true;
+    rustc_version_0_1_7.default = true;
+    tempfile_2_1_5.default = (f.tempfile_2_1_5.default or true);
+    winapi_0_2_8.default = true;
+  }) [ rand_0_3_15_features rustc_version_0_1_7_features libc_0_2_23_features kernel32_sys_0_2_2_features winapi_0_2_8_features ];
+  term_size_0_3_0 = { features?(term_size_0_3_0_features {}) }: term_size_0_3_0_ {
+    dependencies = mapFeatures features ([])
+      ++ (if !(kernel == "windows") then mapFeatures features ([ libc_0_2_23 ]) else [])
+      ++ (if kernel == "windows" then mapFeatures features ([ kernel32_sys_0_2_2 winapi_0_2_8 ]) else []);
+    features = mkFeatures (features.term_size_0_3_0 or {});
+  };
+  term_size_0_3_0_features = f: updateFeatures f (rec {
+    kernel32_sys_0_2_2.default = true;
+    libc_0_2_23.default = true;
+    term_size_0_3_0.clippy =
+      (f.term_size_0_3_0.clippy or false) ||
+      (f.term_size_0_3_0.lints or false) ||
+      (term_size_0_3_0.lints or false);
+    term_size_0_3_0.default = (f.term_size_0_3_0.default or true);
+    term_size_0_3_0.lints =
+      (f.term_size_0_3_0.lints or false) ||
+      (f.term_size_0_3_0.travis or false) ||
+      (term_size_0_3_0.travis or false);
+    term_size_0_3_0.nightly =
+      (f.term_size_0_3_0.nightly or false) ||
+      (f.term_size_0_3_0.lints or false) ||
+      (term_size_0_3_0.lints or false) ||
+      (f.term_size_0_3_0.travis or false) ||
+      (term_size_0_3_0.travis or false);
+    winapi_0_2_8.default = true;
+  }) [ libc_0_2_23_features kernel32_sys_0_2_2_features winapi_0_2_8_features ];
+  toml_0_2_1 = { features?(toml_0_2_1_features {}) }: toml_0_2_1_ {
+    dependencies = mapFeatures features ([]);
   };
-  unicode_segmentation_1_2_0_features."".self = true;
-  unicode_width_0_1_4 = unicode_width_0_1_4_ rec {
-    features = mkFeatures unicode_width_0_1_4_features;
+  toml_0_2_1_features = f: updateFeatures f (rec {
+    toml_0_2_1.default = (f.toml_0_2_1.default or true);
+    toml_0_2_1.rustc-serialize =
+      (f.toml_0_2_1.rustc-serialize or false) ||
+      (f.toml_0_2_1.default or false) ||
+      (toml_0_2_1.default or false);
+  }) [];
+  unicode_segmentation_1_2_0 = { features?(unicode_segmentation_1_2_0_features {}) }: unicode_segmentation_1_2_0_ {
+    features = mkFeatures (features.unicode_segmentation_1_2_0 or {});
   };
-  unicode_width_0_1_4_features."".self = true;
-  vec_map_0_8_0 = vec_map_0_8_0_ rec {
-    dependencies = [];
-    features = mkFeatures vec_map_0_8_0_features;
+  unicode_segmentation_1_2_0_features = f: updateFeatures f (rec {
+    unicode_segmentation_1_2_0.default = (f.unicode_segmentation_1_2_0.default or true);
+  }) [];
+  unicode_width_0_1_4 = { features?(unicode_width_0_1_4_features {}) }: unicode_width_0_1_4_ {
+    features = mkFeatures (features.unicode_width_0_1_4 or {});
   };
-  vec_map_0_8_0_features."serde".self_eders = hasFeature (vec_map_0_8_0_features."eders" or {});
-  vec_map_0_8_0_features."serde_derive".self_eders = hasFeature (vec_map_0_8_0_features."eders" or {});
-  serde_0_0_0_features."default".from_vec_map_0_8_0__default = true;
-  serde_derive_0_0_0_features."default".from_vec_map_0_8_0__default = true;
-  wayland_client_0_9_6 = wayland_client_0_9_6_ rec {
-    dependencies = [ bitflags_0_7_0 libc_0_2_23 wayland_sys_0_9_6 ];
-    buildDependencies = [ wayland_scanner_0_9_6 ];
-    features = mkFeatures wayland_client_0_9_6_features;
+  unicode_width_0_1_4_features = f: updateFeatures f (rec {
+    unicode_width_0_1_4.default = (f.unicode_width_0_1_4.default or true);
+  }) [];
+  vec_map_0_8_0 = { features?(vec_map_0_8_0_features {}) }: vec_map_0_8_0_ {
+    dependencies = mapFeatures features ([]);
+    features = mkFeatures (features.vec_map_0_8_0 or {});
   };
-  wayland_client_0_9_6_features."egl".self_default = hasDefault wayland_client_0_9_6_features;
-  wayland_client_0_9_6_features."cursor".self_default = hasDefault wayland_client_0_9_6_features;
-  bitflags_0_7_0_features."default".from_wayland_client_0_9_6__default = true;
-  libc_0_2_23_features."default".from_wayland_client_0_9_6__default = true;
-  wayland_sys_0_9_6_features."client".from_wayland_client_0_9_6 = true;
-  wayland_sys_0_9_6_features."cursor".from_wayland_client_0_9_6__cursor = hasFeature (wayland_client_0_9_6_features."cursor" or {});
-  wayland_sys_0_9_6_features."dlopen".from_wayland_client_0_9_6__dlopen = hasFeature (wayland_client_0_9_6_features."dlopen" or {});
-  wayland_sys_0_9_6_features."egl".from_wayland_client_0_9_6__egl = hasFeature (wayland_client_0_9_6_features."egl" or {});
-  wayland_sys_0_9_6_features."default".from_wayland_client_0_9_6__default = true;
-  wayland_kbd_0_9_0 = wayland_kbd_0_9_0_ rec {
-    dependencies = [ bitflags_0_7_0 dlib_0_3_1 lazy_static_0_2_8 memmap_0_4_0 wayland_client_0_9_6 ];
+  vec_map_0_8_0_features = f: updateFeatures f (rec {
+    vec_map_0_8_0.default = (f.vec_map_0_8_0.default or true);
+    vec_map_0_8_0.serde =
+      (f.vec_map_0_8_0.serde or false) ||
+      (f.vec_map_0_8_0.eders or false) ||
+      (vec_map_0_8_0.eders or false);
+    vec_map_0_8_0.serde_derive =
+      (f.vec_map_0_8_0.serde_derive or false) ||
+      (f.vec_map_0_8_0.eders or false) ||
+      (vec_map_0_8_0.eders or false);
+  }) [];
+  way_cooler_client_helpers_0_1_0 = { features?(way_cooler_client_helpers_0_1_0_features {}) }: way_cooler_client_helpers_0_1_0_ {
+    dependencies = mapFeatures features ([ wayland_client_0_9_6 wayland_sys_0_9_6 ]);
   };
-  bitflags_0_7_0_features."default".from_wayland_kbd_0_9_0__default = true;
-  dlib_0_3_1_features."default".from_wayland_kbd_0_9_0__default = true;
-  lazy_static_0_2_8_features."default".from_wayland_kbd_0_9_0__default = true;
-  memmap_0_4_0_features."default".from_wayland_kbd_0_9_0__default = true;
-  wayland_client_0_9_6_features."default".from_wayland_kbd_0_9_0__default = true;
-  wayland_scanner_0_9_6 = wayland_scanner_0_9_6_ rec {
-    dependencies = [ xml_rs_0_3_6 ];
+  way_cooler_client_helpers_0_1_0_features = f: updateFeatures f (rec {
+    way_cooler_client_helpers_0_1_0.default = (f.way_cooler_client_helpers_0_1_0.default or true);
+    wayland_client_0_9_6.cursor = true;
+    wayland_client_0_9_6.default = true;
+    wayland_client_0_9_6.dlopen = true;
+    wayland_sys_0_9_6.client = true;
+    wayland_sys_0_9_6.default = true;
+    wayland_sys_0_9_6.dlopen = true;
+  }) [ wayland_client_0_9_6_features wayland_sys_0_9_6_features ];
+  wayland_client_0_9_6 = { features?(wayland_client_0_9_6_features {}) }: wayland_client_0_9_6_ {
+    dependencies = mapFeatures features ([ bitflags_0_7_0 libc_0_2_23 wayland_sys_0_9_6 ]);
+    buildDependencies = mapFeatures features ([ wayland_scanner_0_9_6 ]);
+    features = mkFeatures (features.wayland_client_0_9_6 or {});
   };
-  xml_rs_0_3_6_features."default".from_wayland_scanner_0_9_6__default = true;
-  wayland_sys_0_6_0 = wayland_sys_0_6_0_ rec {
-    dependencies = [ dlib_0_3_1 lazy_static_0_1_16 ]
-      ++ (if lib.lists.any (x: x == "lazy_static") features then [lazy_static_0_1_16] else []);
-    features = mkFeatures wayland_sys_0_6_0_features;
+  wayland_client_0_9_6_features = f: updateFeatures f (rec {
+    bitflags_0_7_0.default = true;
+    libc_0_2_23.default = true;
+    wayland_client_0_9_6.cursor =
+      (f.wayland_client_0_9_6.cursor or false) ||
+      (f.wayland_client_0_9_6.default or false) ||
+      (wayland_client_0_9_6.default or false);
+    wayland_client_0_9_6.default = (f.wayland_client_0_9_6.default or true);
+    wayland_client_0_9_6.egl =
+      (f.wayland_client_0_9_6.egl or false) ||
+      (f.wayland_client_0_9_6.default or false) ||
+      (wayland_client_0_9_6.default or false);
+    wayland_scanner_0_9_6.default = true;
+    wayland_sys_0_9_6.client = true;
+    wayland_sys_0_9_6.cursor =
+      (f.wayland_sys_0_9_6.cursor or false) ||
+      (wayland_client_0_9_6.cursor or false) ||
+      (f.wayland_client_0_9_6.cursor or false);
+    wayland_sys_0_9_6.default = true;
+    wayland_sys_0_9_6.dlopen =
+      (f.wayland_sys_0_9_6.dlopen or false) ||
+      (wayland_client_0_9_6.dlopen or false) ||
+      (f.wayland_client_0_9_6.dlopen or false);
+    wayland_sys_0_9_6.egl =
+      (f.wayland_sys_0_9_6.egl or false) ||
+      (wayland_client_0_9_6.egl or false) ||
+      (f.wayland_client_0_9_6.egl or false);
+  }) [ bitflags_0_7_0_features libc_0_2_23_features wayland_sys_0_9_6_features wayland_scanner_0_9_6_features ];
+  wayland_kbd_0_9_0 = { features?(wayland_kbd_0_9_0_features {}) }: wayland_kbd_0_9_0_ {
+    dependencies = mapFeatures features ([ bitflags_0_7_0 dlib_0_3_1 lazy_static_0_2_8 memmap_0_4_0 wayland_client_0_9_6 ]);
   };
-  wayland_sys_0_6_0_features."".self = true;
-  wayland_sys_0_6_0_features."lazy_static".self_dlopen = hasFeature (wayland_sys_0_6_0_features."dlopen" or {});
-  wayland_sys_0_6_0_features."libc".self_server = hasFeature (wayland_sys_0_6_0_features."server" or {});
-  dlib_0_3_1_features."dlopen".from_wayland_sys_0_6_0__dlopen = hasFeature (wayland_sys_0_6_0_features."dlopen" or {});
-  dlib_0_3_1_features."default".from_wayland_sys_0_6_0__default = true;
-  lazy_static_0_1_16_features."default".from_wayland_sys_0_6_0__default = true;
-  libc_0_0_0_features."default".from_wayland_sys_0_6_0__default = true;
-  wayland_sys_0_9_6 = wayland_sys_0_9_6_ rec {
-    dependencies = [ dlib_0_3_1 lazy_static_0_2_8 ]
-      ++ (if lib.lists.any (x: x == "lazy_static") features then [lazy_static_0_2_8] else []);
-    features = mkFeatures wayland_sys_0_9_6_features;
+  wayland_kbd_0_9_0_features = f: updateFeatures f (rec {
+    bitflags_0_7_0.default = true;
+    dlib_0_3_1.default = true;
+    lazy_static_0_2_8.default = true;
+    memmap_0_4_0.default = true;
+    wayland_client_0_9_6.default = true;
+    wayland_kbd_0_9_0.default = (f.wayland_kbd_0_9_0.default or true);
+  }) [ bitflags_0_7_0_features dlib_0_3_1_features lazy_static_0_2_8_features memmap_0_4_0_features wayland_client_0_9_6_features ];
+  wayland_scanner_0_9_6 = { features?(wayland_scanner_0_9_6_features {}) }: wayland_scanner_0_9_6_ {
+    dependencies = mapFeatures features ([ xml_rs_0_3_6 ]);
   };
-  wayland_sys_0_9_6_features."".self = true;
-  wayland_sys_0_9_6_features."lazy_static".self_dlopen = hasFeature (wayland_sys_0_9_6_features."dlopen" or {});
-  wayland_sys_0_9_6_features."libc".self_server = hasFeature (wayland_sys_0_9_6_features."server" or {});
-  dlib_0_3_1_features."dlopen".from_wayland_sys_0_9_6__dlopen = hasFeature (wayland_sys_0_9_6_features."dlopen" or {});
-  dlib_0_3_1_features."default".from_wayland_sys_0_9_6__default = true;
-  lazy_static_0_2_8_features."default".from_wayland_sys_0_9_6__default = true;
-  libc_0_0_0_features."default".from_wayland_sys_0_9_6__default = true;
-  wc_lock_0_1_0 = wc_lock_0_1_0_ rec {
-    dependencies = [ byteorder_0_5_3 clap_2_24_2 libc_0_2_23 tempfile_2_1_5 wayland_client_0_9_6 wayland_kbd_0_9_0 wayland_sys_0_6_0 ];
-    buildDependencies = [ gcc_0_3_50 ];
+  wayland_scanner_0_9_6_features = f: updateFeatures f (rec {
+    wayland_scanner_0_9_6.default = (f.wayland_scanner_0_9_6.default or true);
+    xml_rs_0_3_6.default = true;
+  }) [ xml_rs_0_3_6_features ];
+  wayland_sys_0_9_6 = { features?(wayland_sys_0_9_6_features {}) }: wayland_sys_0_9_6_ {
+    dependencies = mapFeatures features ([ dlib_0_3_1 ]
+      ++ (if features.wayland_sys_0_9_6.lazy_static or false then [ lazy_static_0_2_8 ] else []));
+    features = mkFeatures (features.wayland_sys_0_9_6 or {});
   };
-  byteorder_0_5_3_features."default".from_wc_lock_0_1_0__default = true;
-  clap_2_24_2_features."default".from_wc_lock_0_1_0__default = true;
-  libc_0_2_23_features."default".from_wc_lock_0_1_0__default = true;
-  tempfile_2_1_5_features."default".from_wc_lock_0_1_0__default = true;
-  wayland_client_0_9_6_features."cursor".from_wc_lock_0_1_0 = true;
-  wayland_client_0_9_6_features."dlopen".from_wc_lock_0_1_0 = true;
-  wayland_client_0_9_6_features."default".from_wc_lock_0_1_0__default = true;
-  wayland_kbd_0_9_0_features."default".from_wc_lock_0_1_0__default = true;
-  wayland_sys_0_6_0_features."client".from_wc_lock_0_1_0 = true;
-  wayland_sys_0_6_0_features."dlopen".from_wc_lock_0_1_0 = true;
-  wayland_sys_0_6_0_features."default".from_wc_lock_0_1_0__default = true;
-  winapi_0_2_8 = winapi_0_2_8_ rec {};
-  winapi_build_0_1_1 = winapi_build_0_1_1_ rec {};
-  xml_rs_0_3_6 = xml_rs_0_3_6_ rec {
-    dependencies = [ bitflags_0_7_0 ];
+  wayland_sys_0_9_6_features = f: updateFeatures f (rec {
+    dlib_0_3_1.default = true;
+    dlib_0_3_1.dlopen =
+      (f.dlib_0_3_1.dlopen or false) ||
+      (wayland_sys_0_9_6.dlopen or false) ||
+      (f.wayland_sys_0_9_6.dlopen or false);
+    lazy_static_0_2_8.default = true;
+    wayland_sys_0_9_6.default = (f.wayland_sys_0_9_6.default or true);
+    wayland_sys_0_9_6.lazy_static =
+      (f.wayland_sys_0_9_6.lazy_static or false) ||
+      (f.wayland_sys_0_9_6.dlopen or false) ||
+      (wayland_sys_0_9_6.dlopen or false);
+    wayland_sys_0_9_6.libc =
+      (f.wayland_sys_0_9_6.libc or false) ||
+      (f.wayland_sys_0_9_6.server or false) ||
+      (wayland_sys_0_9_6.server or false);
+  }) [ dlib_0_3_1_features lazy_static_0_2_8_features ];
+  wc_lock_0_2_1 = { features?(wc_lock_0_2_1_features {}) }: wc_lock_0_2_1_ {
+    dependencies = mapFeatures features ([ byteorder_0_5_3 clap_2_24_2 dbus_0_5_4 image_0_10_4 libc_0_2_23 rand_0_3_15 tempfile_2_1_5 way_cooler_client_helpers_0_1_0 wayland_client_0_9_6 wayland_kbd_0_9_0 wayland_sys_0_9_6 ]);
+    buildDependencies = mapFeatures features ([ gcc_0_3_50 wayland_scanner_0_9_6 ]);
+  };
+  wc_lock_0_2_1_features = f: updateFeatures f (rec {
+    byteorder_0_5_3.default = true;
+    clap_2_24_2.default = true;
+    dbus_0_5_4.default = true;
+    gcc_0_3_50.default = true;
+    image_0_10_4.default = true;
+    libc_0_2_23.default = true;
+    rand_0_3_15.default = true;
+    tempfile_2_1_5.default = true;
+    way_cooler_client_helpers_0_1_0.default = true;
+    wayland_client_0_9_6.cursor = true;
+    wayland_client_0_9_6.default = true;
+    wayland_client_0_9_6.dlopen = true;
+    wayland_kbd_0_9_0.default = true;
+    wayland_scanner_0_9_6.default = true;
+    wayland_sys_0_9_6.client = true;
+    wayland_sys_0_9_6.default = true;
+    wayland_sys_0_9_6.dlopen = true;
+    wc_lock_0_2_1.default = (f.wc_lock_0_2_1.default or true);
+  }) [ byteorder_0_5_3_features clap_2_24_2_features dbus_0_5_4_features image_0_10_4_features libc_0_2_23_features rand_0_3_15_features tempfile_2_1_5_features way_cooler_client_helpers_0_1_0_features wayland_client_0_9_6_features wayland_kbd_0_9_0_features wayland_sys_0_9_6_features gcc_0_3_50_features wayland_scanner_0_9_6_features ];
+  winapi_0_2_8 = { features?(winapi_0_2_8_features {}) }: winapi_0_2_8_ {};
+  winapi_0_2_8_features = f: updateFeatures f (rec {
+    winapi_0_2_8.default = (f.winapi_0_2_8.default or true);
+  }) [];
+  winapi_build_0_1_1 = { features?(winapi_build_0_1_1_features {}) }: winapi_build_0_1_1_ {};
+  winapi_build_0_1_1_features = f: updateFeatures f (rec {
+    winapi_build_0_1_1.default = (f.winapi_build_0_1_1.default or true);
+  }) [];
+  xml_rs_0_3_6 = { features?(xml_rs_0_3_6_features {}) }: xml_rs_0_3_6_ {
+    dependencies = mapFeatures features ([ bitflags_0_7_0 ]);
   };
-  bitflags_0_7_0_features."default".from_xml_rs_0_3_6__default = true;
+  xml_rs_0_3_6_features = f: updateFeatures f (rec {
+    bitflags_0_7_0.default = true;
+    xml_rs_0_3_6.default = (f.xml_rs_0_3_6.default or true);
+  }) [ bitflags_0_7_0_features ];
 }

pkgs/build-support/rust/default-crate-overrides.nix

···
 { stdenv, pkgconfig, curl, darwin, libiconv, libgit2, libssh2,
-  openssl, sqlite, zlib, ... }:
+  openssl, sqlite, zlib, dbus_libs, dbus_glib, gdk_pixbuf, cairo, python3, ... }:
 
 let
   inherit (darwin.apple_sdk.frameworks) CoreFoundation;
···
   };
   openssl-sys = attrs: {
     buildInputs = [ pkgconfig openssl ];
+  };
+  dbus = attrs: {
+    buildInputs = [ pkgconfig dbus_libs ];
+  };
+  libdbus-sys = attrs: {
+    buildInputs = [ pkgconfig dbus_libs ];
+  };
+  gobject-sys = attrs: {
+    buildInputs = [ dbus_glib ];
+  };
+  gio-sys = attrs: {
+    buildInputs = [ dbus_glib ];
+  };
+  gdk-pixbuf-sys = attrs: {
+    buildInputs = [ dbus_glib ];
+  };
+  gdk-pixbuf = attrs: {
+    buildInputs = [ gdk_pixbuf ];
+  };
+  cairo-rs = attrs: {
+    buildInputs = [ cairo ];
+  };
+  xcb = attrs: {
+    buildInputs = [ python3 ];
   };
 }