[INFO] fetching crate axial 0.2.1...
[INFO] checking axial-0.2.1 against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] extracting crate axial 0.2.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate axial 0.2.1
[INFO] finished tweaking crates.io crate axial 0.2.1
[INFO] tweaked toml for crates.io crate axial 0.2.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate axial 0.2.1 on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate axial 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pqcrypto-traits v0.3.5
[INFO] [stderr]   Downloaded pqcrypto v0.18.1
[INFO] [stderr]   Downloaded pqcrypto-internals v0.2.10
[INFO] [stderr]   Downloaded pqcrypto-kyber v0.8.1
[INFO] [stderr]   Downloaded pqcrypto-classicmceliece v0.2.0
[INFO] [stderr]   Downloaded pqcrypto-hqc v0.2.1
[INFO] [stderr]   Downloaded pqcrypto-dilithium v0.5.0
[INFO] [stderr]   Downloaded pqcrypto-sphincsplus v0.7.1
[INFO] [stderr]   Downloaded pqcrypto-mlkem v0.1.0
[INFO] [stderr]   Downloaded pqcrypto-falcon v0.4.0
[INFO] [stderr]   Downloaded pqcrypto-mldsa v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb5da687ba5f655eaf87b52a77d0fb283620192f7998b2f3bebeabd246b073e6
[INFO] running `Command { std: "docker" "start" "-a" "fb5da687ba5f655eaf87b52a77d0fb283620192f7998b2f3bebeabd246b073e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb5da687ba5f655eaf87b52a77d0fb283620192f7998b2f3bebeabd246b073e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb5da687ba5f655eaf87b52a77d0fb283620192f7998b2f3bebeabd246b073e6", kill_on_drop: false }`
[INFO] [stdout] fb5da687ba5f655eaf87b52a77d0fb283620192f7998b2f3bebeabd246b073e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eef28252376615f2f4ab2ea250183dc7f36b99057e3ddeb66031611afcde1c13
[INFO] running `Command { std: "docker" "start" "-a" "eef28252376615f2f4ab2ea250183dc7f36b99057e3ddeb66031611afcde1c13", kill_on_drop: false }`
[INFO] [stderr]     Checking hashbrown v0.15.3
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]     Checking indexmap v2.9.0
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]     Checking tokio v1.45.0
[INFO] [stderr]     Checking tokio-util v0.7.15
[INFO] [stderr]     Checking h2 v0.4.10
[INFO] [stderr]     Checking hyper v1.6.0
[INFO] [stderr]     Checking hyper-util v0.1.11
[INFO] [stderr]     Checking axial v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/core/servers/http.rs:244:14
[INFO] [stdout]     |
[INFO] [stdout] 244 |         for (key, setting) in self.settings.as_ref() {
[INFO] [stdout]     |              ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/core/servers/http.rs:244:14
[INFO] [stdout]     |
[INFO] [stdout] 244 |         for (key, setting) in self.settings.as_ref() {
[INFO] [stdout]     |              ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_service_unavailable` is never used
[INFO] [stdout]    --> src/core/servers/http.rs:396:10
[INFO] [stdout]     |
[INFO] [stdout] 396 | async fn send_service_unavailable<I>(io: I) -> Result<(), hyper::Error>
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/core/servers/http.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     async fn start(self) -> Result<(), Self::Error>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout]    = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 28 -     async fn start(self) -> Result<(), Self::Error>;
[INFO] [stdout] 28 +     fn start(self) -> impl std::future::Future<Output = Result<(), Self::Error>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/core/servers/http.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     async fn handle_connection(
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 29 ~     fn handle_connection(
[INFO] [stdout] 30 |         app_capture: Arc<HttpServer>,
[INFO] [stdout] ...
[INFO] [stdout] 34 |         _permit: Option<SemaphorePermit<'_>>,
[INFO] [stdout] 35 ~     ) -> impl std::future::Future<Output = ()> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_service_unavailable` is never used
[INFO] [stdout]    --> src/core/servers/http.rs:396:10
[INFO] [stdout]     |
[INFO] [stdout] 396 | async fn send_service_unavailable<I>(io: I) -> Result<(), hyper::Error>
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/core/servers/http.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     async fn start(self) -> Result<(), Self::Error>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout]    = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 28 -     async fn start(self) -> Result<(), Self::Error>;
[INFO] [stdout] 28 +     fn start(self) -> impl std::future::Future<Output = Result<(), Self::Error>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/core/servers/http.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     async fn handle_connection(
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 29 ~     fn handle_connection(
[INFO] [stdout] 30 |         app_capture: Arc<HttpServer>,
[INFO] [stdout] ...
[INFO] [stdout] 34 |         _permit: Option<SemaphorePermit<'_>>,
[INFO] [stdout] 35 ~     ) -> impl std::future::Future<Output = ()> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.80s
[INFO] running `Command { std: "docker" "inspect" "eef28252376615f2f4ab2ea250183dc7f36b99057e3ddeb66031611afcde1c13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eef28252376615f2f4ab2ea250183dc7f36b99057e3ddeb66031611afcde1c13", kill_on_drop: false }`
[INFO] [stdout] eef28252376615f2f4ab2ea250183dc7f36b99057e3ddeb66031611afcde1c13
