Update to latest version of actix-web, tracing-bunyan-formatter and tracing-subscriber. Use tokio macros instead of actix-web's macros.

Cargo.lock

···
 
 [[package]]
 name = "actix-codec"
-version = "0.4.0"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d5dbeb2d9e51344cb83ca7cc170f1217f9fe25bfc50160e6e200b5c31c1019a"
+checksum = "13895df506faee81e423febbae3a33b27fca71831b96bb3d60adf16ebcfea952"
 dependencies = [
  "bitflags",
  "bytes",
  "futures-core",
  "futures-sink",
  "log",
+ "memchr",
  "pin-project-lite",
  "tokio",
  "tokio-util",
···
 
 [[package]]
 name = "actix-http"
-version = "3.0.0-beta.10"
+version = "3.0.0-beta.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd38a862fa7fead2b47ee55e550982aba583ebc7365ccf0155b49934ad6f16f9"
+checksum = "6294c508c1413346857838356f53f45dbfd257ea31dca19470d9ce78750a7d37"
 dependencies = [
  "actix-codec",
  "actix-rt",
  "actix-service",
- "actix-tls",
  "actix-utils",
  "ahash",
  "base64",
···
  "encoding_rs",
  "flate2",
  "futures-core",
- "futures-util",
+ "futures-task",
  "h2",
  "http",
  "httparse",
+ "httpdate",
  "itoa",
  "language-tags",
  "local-channel",
  "log",
  "mime",
- "once_cell",
  "percent-encoding",
- "pin-project",
  "pin-project-lite",
  "rand 0.8.4",
- "regex",
- "serde",
  "sha-1",
  "smallvec",
- "time 0.2.27",
- "tokio",
  "zstd",
 ]
 
 [[package]]
 name = "actix-macros"
-version = "0.2.1"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c2f86cd6857c135e6e9fe57b1619a88d1f94a7df34c00e11fe13e64fd3438837"
+checksum = "465a6172cf69b960917811022d8f29bc0b7fa1398bc4f78b3c466673db1213b6"
 dependencies = [
  "quote",
  "syn",
···
 
 [[package]]
 name = "actix-router"
-version = "0.5.0-beta.2"
+version = "0.5.0-beta.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "36b95ce0d76d1aa2f98b681702807475ade0f99bd4552546a6843a966d42ea3d"
+checksum = "ddd9f117b910fbcce6e9f45092ffd4ff017785a346d09e2d4fd049f4e20384f4"
 dependencies = [
  "bytestring",
  "firestorm",
···
 
 [[package]]
 name = "actix-rt"
-version = "2.2.0"
+version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc7d7cd957c9ed92288a7c3c96af81fa5291f65247a76a34dac7b6af74e52ba0"
+checksum = "05c2f80ce8d0c990941c7a7a931f69fd0701b76d521f8d36298edf59cd3fbf1f"
 dependencies = [
  "actix-macros",
  "futures-core",
···
 
 [[package]]
 name = "actix-server"
-version = "2.0.0-beta.5"
+version = "2.0.0-rc.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "26369215fcc3b0176018b3b68756a8bcc275bb000e6212e454944913a1f9bf87"
+checksum = "78c9b22794b8af1c2e02434873ef858f2a7db40dbbf861ce77a04cd81ac6b767"
 dependencies = [
  "actix-rt",
  "actix-service",
  "actix-utils",
  "futures-core",
+ "futures-util",
  "log",
- "mio",
+ "mio 0.8.0",
  "num_cpus",
- "slab",
+ "socket2",
  "tokio",
 ]
 
···
 ]
 
 [[package]]
-name = "actix-tls"
-version = "3.0.0-beta.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "65b7bb60840962ef0332f7ea01a57d73a24d2cb663708511ff800250bbfef569"
-dependencies = [
- "actix-codec",
- "actix-rt",
- "actix-service",
- "actix-utils",
- "derive_more",
- "futures-core",
- "http",
- "log",
- "tokio-util",
-]
-
-[[package]]
 name = "actix-utils"
 version = "3.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
···
 
 [[package]]
 name = "actix-web"
-version = "4.0.0-beta.9"
+version = "4.0.0-beta.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d34aa2b23ec9c7c9a799b3cf9258f67c91b18ac3f0f5f484e175c7ac46739bb5"
+checksum = "4609cf57246040316642d4dc4c03d7f3d4a083a892122829dbd9e6ec8db7cd67"
 dependencies = [
  "actix-codec",
  "actix-http",
···
  "cfg-if",
  "cookie",
  "derive_more",
- "either",
  "encoding_rs",
  "futures-core",
  "futures-util",
···
  "mime",
  "once_cell",
  "paste",
- "pin-project",
+ "pin-project-lite",
  "regex",
  "serde",
  "serde_json",
  "serde_urlencoded",
  "smallvec",
  "socket2",
- "time 0.2.27",
+ "time 0.3.5",
  "url",
 ]
 
 [[package]]
 name = "actix-web-codegen"
-version = "0.5.0-beta.4"
+version = "0.5.0-beta.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4a11fd6f322120a74b23327e778ef0a4950b1f44a2b76468a69316a150f5c6dd"
+checksum = "30a90b7f6c2fde9a1fe3df4da758c2c3c9d620dfa3eae4da0b6925dc0a13444a"
 dependencies = [
  "actix-router",
  "proc-macro2",
···
 
 [[package]]
 name = "h2"
-version = "0.3.6"
+version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6c06815895acec637cd6ed6e9662c935b866d20a106f8361892893a7d9234964"
+checksum = "8f072413d126e57991455e0a922b31e4c8ba7c2ffbebf6b78b4f8521397d65cd"
 dependencies = [
  "bytes",
  "fnv",
···
 
 [[package]]
 name = "matchers"
-version = "0.0.1"
+version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f099785f7595cc4b4553a174ce30dd7589ef93391ff414dbb67f62392b9e0ce1"
+checksum = "8263075bb86c5a1b1427b5ae862e8889656f126e9f77c484496e8b47cf5c5558"
 dependencies = [
  "regex-automata",
 ]
···
 version = "0.7.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8c2bdb6314ec10835cd3293dd268473a835c02b7b352e788be788b3c6ca6bb16"
+dependencies = [
+ "libc",
+ "log",
+ "miow",
+ "ntapi",
+ "winapi",
+]
+
+[[package]]
+name = "mio"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba272f85fa0b41fc91872be579b3bbe0f56b792aa361a380eb669469f68dafb2"
 dependencies = [
  "libc",
  "log",
···
 ]
 
 [[package]]
+name = "time"
+version = "0.3.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "41effe7cfa8af36f439fac33861b66b049edc6f9a32331e2312660529c1c24ad"
+dependencies = [
+ "itoa",
+ "libc",
+]
+
+[[package]]
 name = "time-macros"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
···
  "bytes",
  "libc",
  "memchr",
- "mio",
+ "mio 0.7.13",
  "num_cpus",
  "once_cell",
  "parking_lot",
···
 
 [[package]]
 name = "tracing-actix-web"
-version = "0.4.0-beta.13"
+version = "0.5.0-beta.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "64be7b20ed6dfa15ddd89a964f28724360f9769eee60712666f20924d9a82c35"
+checksum = "940f76971e1a1ca2c64e8f915aec14acbc61a5b1c1c177dedf64eb8dd41b204d"
 dependencies = [
  "actix-web",
+ "pin-project",
  "tracing",
  "tracing-futures",
  "uuid",
···
 
 [[package]]
 name = "tracing-bunyan-formatter"
-version = "0.2.6"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c408910c9b7eabc0215fe2b4a89f8ec95581a91cea1f7619f7c78caf14cbc2a1"
+checksum = "1cb2ad6aa9b1c637d84c54db002275bbf72a7f3c6fed80f8b33f5af0c39027e9"
 dependencies = [
- "chrono",
  "gethostname",
  "log",
  "serde",
  "serde_json",
+ "time 0.3.5",
  "tracing",
  "tracing-core",
  "tracing-log",
···
 ]
 
 [[package]]
-name = "tracing-serde"
-version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fb65ea441fbb84f9f6748fd496cf7f63ec9af5bca94dd86456978d055e8eb28b"
-dependencies = [
- "serde",
- "tracing-core",
-]
-
-[[package]]
 name = "tracing-subscriber"
-version = "0.2.24"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fdd0568dbfe3baf7048b7908d2b32bca0d81cd56bec6d2a8f894b01d74f86be3"
+checksum = "d5e6136799e1079699e0d9784c883e03af55cf6a1bee48fe1d79ca552c1bc36f"
 dependencies = [
  "ansi_term",
- "chrono",
  "lazy_static",
  "matchers",
  "regex",
- "serde",
- "serde_json",
  "sharded-slab",
  "smallvec",
  "thread_local",
  "tracing",
  "tracing-core",
  "tracing-log",
- "tracing-serde",
 ]
 
 [[package]]
···
 name = "zero2prod"
 version = "0.1.0"
 dependencies = [
- "actix-http",
- "actix-rt",
  "actix-web",
  "anyhow",
  "argon2",
···
 
 [[package]]
 name = "zstd"
-version = "0.7.0+zstd.1.4.9"
+version = "0.9.1+zstd.1.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9428752481d8372e15b1bf779ea518a179ad6c771cca2d2c60e4fbff3cc2cd52"
+checksum = "538b8347df9257b7fbce37677ef7535c00a3c7bf1f81023cc328ed7fe4b41de8"
 dependencies = [
  "zstd-safe",
 ]
 
 [[package]]
 name = "zstd-safe"
-version = "3.1.0+zstd.1.4.9"
+version = "4.1.2+zstd.1.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5aa1926623ad7fe406e090555387daf73db555b948134b4d73eac5eb08fb666d"
+checksum = "9fb4cfe2f6e6d35c5d27ecd9d256c4b6f7933c4895654917460ec56c29336cc1"
 dependencies = [
  "libc",
  "zstd-sys",
···
 
 [[package]]
 name = "zstd-sys"
-version = "1.5.0+zstd.1.4.9"
+version = "1.6.2+zstd.1.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4e6c094340240369025fc6b731b054ee2a834328fa584310ac96aa4baebdc465"
+checksum = "2daf2f248d9ea44454bfcb2516534e8b8ad2fc91bf818a1885495fc42bc8ac9f"
 dependencies = [
  "cc",
  "libc",

Cargo.toml

···
 name = "zero2prod"
 
 [dependencies]
-actix-http = "=3.0.0-beta.10"
-actix-web = "=4.0.0-beta.9"
+actix-web = "=4.0.0-beta.15"
+tokio = { version = "1", features = ["macros"] }
 
 serde = "1.0.115"
 config = { version = "0.10.1", default-features = false, features = ["yaml"] }
···
 log = "0.4"
 tracing = "0.1.19"
 tracing-futures = "0.2.4"
-tracing-subscriber = { version = "0.2.12", features = ["registry", "env-filter"] }
-tracing-bunyan-formatter = "0.2.2"
+tracing-subscriber = { version = "0.3", features = ["registry", "env-filter"] }
+tracing-bunyan-formatter = "0.3"
 tracing-log = "0.1.1"
 thiserror = "1.0.24"
 serde-aux = "1.0.1"
 unicode-segmentation = "1.7.1"
 validator = "0.12.0"
 rand = { version = "0.8", features= ["std_rng"] }
-tracing-actix-web = "0.4.0-beta.12"
+tracing-actix-web = "0.5.0-beta.6"
 anyhow = "1.0.40"
 base64 = "0.13.0"
 argon2 = { version = "0.3", features = ["std"] }
···
 fake = "~2.3.0"
 wiremock = "0.5"
 serde_json = "1.0.61"
-actix-rt = "2"
-tokio = { version = "1", features = ["macros"] }
 linkify = "0.5.0"

src/main.rs

···
 use zero2prod::startup::Application;
 use zero2prod::telemetry::{get_subscriber, init_subscriber};
 
-#[actix_web::main]
+#[tokio::main]
 async fn main() -> std::io::Result<()> {
     let subscriber = get_subscriber("zero2prod".into(), "info".into(), std::io::stdout);
     init_subscriber(subscriber);

src/routes/newsletters.rs

···
 use crate::email_client::EmailClient;
 use crate::routes::error_chain_fmt;
 use crate::telemetry::spawn_blocking_with_tracing;
-use actix_web::http::{HeaderMap, HeaderValue, StatusCode};
+use actix_web::http::{
+    header::{HeaderMap, HeaderValue},
+    StatusCode,
+};
 use actix_web::{web, HttpResponse, ResponseError};
 use anyhow::Context;
 use argon2::{Argon2, PasswordHash, PasswordVerifier};

src/telemetry.rs

···
 ///
 /// We are using `impl Subscriber` as return type to avoid having to spell out the actual
 /// type of the returned subscriber, which is indeed quite complex.
-pub fn get_subscriber(
+pub fn get_subscriber<Sink>(
     name: String,
     env_filter: String,
-    sink: impl MakeWriter + Send + Sync + 'static,
-) -> impl Subscriber + Sync + Send {
+    sink: Sink,
+) -> impl Subscriber + Sync + Send
+where
+    Sink: for<'a> MakeWriter<'a> + Send + Sync + 'static,
+{
     let env_filter =
         EnvFilter::try_from_default_env().unwrap_or_else(|_| EnvFilter::new(env_filter));
     let formatting_layer = BunyanFormattingLayer::new(name, sink);

tests/api/health_check.rs

···
 use crate::helpers::spawn_app;
 
-#[actix_rt::test]
+#[tokio::test]
 async fn health_check_works() {
     // Arrange
     let app = spawn_app().await;

tests/api/newsletter.rs

···
     }
 }
 
-#[actix_rt::test]
+#[tokio::test]
 async fn requests_missing_authorization_are_rejected() {
     // Arrange
     let app = spawn_app().await;
···
     );
 }
 
-#[actix_rt::test]
+#[tokio::test]
 async fn non_existing_user_is_rejected() {
     // Arrange
     let app = spawn_app().await;
···
     );
 }
 
-#[actix_rt::test]
+#[tokio::test]
 async fn invalid_password_is_rejected() {
     // Arrange
     let app = spawn_app().await;

tests/api/subscriptions.rs

···
 use wiremock::matchers::{method, path};
 use wiremock::{Mock, ResponseTemplate};
 
-#[actix_rt::test]
+#[tokio::test]
 async fn subscribe_returns_a_200_for_valid_form_data() {
     // Arrange
     let app = spawn_app().await;
···
     assert_eq!(200, response.status().as_u16());
 }
 
-#[actix_rt::test]
+#[tokio::test]
 async fn subscribe_persists_the_new_subscriber() {
     // Arrange
     let app = spawn_app().await;
···
     assert_eq!(saved.status, "pending_confirmation");
 }
 
-#[actix_rt::test]
+#[tokio::test]
 async fn subscribe_fails_if_there_is_a_fatal_database_error() {
     // Arrange
     let app = spawn_app().await;
···
     assert_eq!(response.status().as_u16(), 500);
 }
 
-#[actix_rt::test]
+#[tokio::test]
 async fn subscribe_sends_a_confirmation_email_for_valid_data() {
     // Arrange
     let app = spawn_app().await;
···
     // Mock asserts on drop
 }
 
-#[actix_rt::test]
+#[tokio::test]
 async fn subscribe_sends_a_confirmation_email_with_a_link() {
     // Arrange
     let app = spawn_app().await;
···
     assert_eq!(confirmation_links.html, confirmation_links.plain_text);
 }
 
-#[actix_rt::test]
+#[tokio::test]
 async fn subscribe_returns_a_400_when_data_is_missing() {
     // Arrange
     let app = spawn_app().await;
···
     }
 }
 
-#[actix_rt::test]
+#[tokio::test]
 async fn subscribe_returns_a_400_when_fields_are_present_but_invalid() {
     // Arrange
     let app = spawn_app().await;

tests/api/subscriptions_confirm.rs

···
 use wiremock::matchers::{method, path};
 use wiremock::{Mock, ResponseTemplate};
 
-#[actix_rt::test]
+#[tokio::test]
 async fn confirmations_without_token_are_rejected_with_a_400() {
     // Arrange
     let app = spawn_app().await;
···
     assert_eq!(response.status().as_u16(), 400);
 }
 
-#[actix_rt::test]
+#[tokio::test]
 async fn the_link_returned_by_subscribe_returns_a_200_if_called() {
     // Arrange
     let app = spawn_app().await;
···
     assert_eq!(response.status().as_u16(), 200);
 }
 
-#[actix_rt::test]
+#[tokio::test]
 async fn clicking_on_the_confirmation_link_confirms_a_subscriber() {
     // Arrange
     let app = spawn_app().await;