[INFO] fetching crate ctrlc-async 3.2.2... [INFO] testing ctrlc-async-3.2.2 against 1.60.0 for beta-1.61-1 [INFO] extracting crate ctrlc-async 3.2.2 into /workspace/builds/worker-15/source [INFO] validating manifest of crates.io crate ctrlc-async 3.2.2 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ctrlc-async 3.2.2 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate ctrlc-async 3.2.2 [INFO] tweaked toml for crates.io crate ctrlc-async 3.2.2 written to /workspace/builds/worker-15/source/Cargo.toml [INFO] crate crates.io crate ctrlc-async 3.2.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded polling v2.1.0 [INFO] [stderr] Downloaded gloo-timers v0.2.1 [INFO] [stderr] Downloaded blocking v1.0.2 [INFO] [stderr] Downloaded value-bag v1.0.0-alpha.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 70fef79e9770aefb401e12b9dc134433bf80b860811f83a7e06b7012f77585a8 [INFO] running `Command { std: "docker" "start" "-a" "70fef79e9770aefb401e12b9dc134433bf80b860811f83a7e06b7012f77585a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "70fef79e9770aefb401e12b9dc134433bf80b860811f83a7e06b7012f77585a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70fef79e9770aefb401e12b9dc134433bf80b860811f83a7e06b7012f77585a8", kill_on_drop: false }` [INFO] [stdout] 70fef79e9770aefb401e12b9dc134433bf80b860811f83a7e06b7012f77585a8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5dda51f5b0bb379ced413eb7d3ac9c8493f8fa9973d123b6b593684051732e45 [INFO] running `Command { std: "docker" "start" "-a" "5dda51f5b0bb379ced413eb7d3ac9c8493f8fa9973d123b6b593684051732e45", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.30 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling libc v0.2.104 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling tokio v1.12.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling nix v0.23.0 [INFO] [stderr] Compiling tokio-macros v1.5.0 [INFO] [stderr] Compiling ctrlc-async v3.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: `must_use` attribute on `async` functions applies to the anonymous `Future` returned by the function, not the value within [INFO] [stdout] --> src/helper.rs:57:1 [INFO] [stdout] | [INFO] [stdout] 57 | #[must_use = "this `Option` should be handled"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 58 | / pub async fn timeout(duration: Duration, future: F) -> Option [INFO] [stdout] 59 | | where F: Future [INFO] [stdout] 60 | | { [INFO] [stdout] 61 | | #[cfg(feature = "tokio")] [INFO] [stdout] ... | [INFO] [stdout] 71 | | }; [INFO] [stdout] 72 | | } [INFO] [stdout] | |_- this attribute does nothing, the `Future`s returned by async functions are already `must_use` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.48s [INFO] running `Command { std: "docker" "inspect" "5dda51f5b0bb379ced413eb7d3ac9c8493f8fa9973d123b6b593684051732e45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5dda51f5b0bb379ced413eb7d3ac9c8493f8fa9973d123b6b593684051732e45", kill_on_drop: false }` [INFO] [stdout] 5dda51f5b0bb379ced413eb7d3ac9c8493f8fa9973d123b6b593684051732e45 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cf19dbc7df4005327174c3e4d2e91b66526371d62171b4f93596628defe52dbf [INFO] running `Command { std: "docker" "start" "-a" "cf19dbc7df4005327174c3e4d2e91b66526371d62171b4f93596628defe52dbf", kill_on_drop: false }` [INFO] [stderr] Compiling ctrlc-async v3.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: `must_use` attribute on `async` functions applies to the anonymous `Future` returned by the function, not the value within [INFO] [stdout] --> src/helper.rs:57:1 [INFO] [stdout] | [INFO] [stdout] 57 | #[must_use = "this `Option` should be handled"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 58 | / pub async fn timeout(duration: Duration, future: F) -> Option [INFO] [stdout] 59 | | where F: Future [INFO] [stdout] 60 | | { [INFO] [stdout] 61 | | #[cfg(feature = "tokio")] [INFO] [stdout] ... | [INFO] [stdout] 71 | | }; [INFO] [stdout] 72 | | } [INFO] [stdout] | |_- this attribute does nothing, the `Future`s returned by async functions are already `must_use` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `must_use` attribute on `async` functions applies to the anonymous `Future` returned by the function, not the value within [INFO] [stdout] --> src/helper.rs:57:1 [INFO] [stdout] | [INFO] [stdout] 57 | #[must_use = "this `Option` should be handled"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 58 | / pub async fn timeout(duration: Duration, future: F) -> Option [INFO] [stdout] 59 | | where F: Future [INFO] [stdout] 60 | | { [INFO] [stdout] 61 | | #[cfg(feature = "tokio")] [INFO] [stdout] ... | [INFO] [stdout] 71 | | }; [INFO] [stdout] 72 | | } [INFO] [stdout] | |_- this attribute does nothing, the `Future`s returned by async functions are already `must_use` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.15s [INFO] running `Command { std: "docker" "inspect" "cf19dbc7df4005327174c3e4d2e91b66526371d62171b4f93596628defe52dbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf19dbc7df4005327174c3e4d2e91b66526371d62171b4f93596628defe52dbf", kill_on_drop: false }` [INFO] [stdout] cf19dbc7df4005327174c3e4d2e91b66526371d62171b4f93596628defe52dbf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 33a3d561e4cefa766225024719586cd70418f371e5d457f0dc752fb0346a3d6a [INFO] running `Command { std: "docker" "start" "-a" "33a3d561e4cefa766225024719586cd70418f371e5d457f0dc752fb0346a3d6a", kill_on_drop: false }` [INFO] [stderr] warning: `must_use` attribute on `async` functions applies to the anonymous `Future` returned by the function, not the value within [INFO] [stderr] --> src/helper.rs:57:1 [INFO] [stderr] | [INFO] [stderr] 57 | #[must_use = "this `Option` should be handled"] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 58 | / pub async fn timeout(duration: Duration, future: F) -> Option [INFO] [stderr] 59 | | where F: Future [INFO] [stderr] 60 | | { [INFO] [stderr] 61 | | #[cfg(feature = "tokio")] [INFO] [stderr] ... | [INFO] [stderr] 71 | | }; [INFO] [stderr] 72 | | } [INFO] [stderr] | |_- this attribute does nothing, the `Future`s returned by async functions are already `must_use` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `ctrlc-async` (lib) generated 1 warning [INFO] [stderr] warning: `ctrlc-async` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ctrlc_async-7e50bd7d7f79a853) [INFO] [stdout] [INFO] [stderr] Running src/tests.rs (/opt/rustwide/target/debug/deps/tests-0171211e7dfb0ed3) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] test tests::test_set_handler ... ok [INFO] [stdout] [INFO] [stderr] Doc-tests ctrlc-async [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - set_handler (line 71) - compile ... ok [INFO] [stdout] test src/lib.rs - set_async_handler (line 105) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 25) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "33a3d561e4cefa766225024719586cd70418f371e5d457f0dc752fb0346a3d6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33a3d561e4cefa766225024719586cd70418f371e5d457f0dc752fb0346a3d6a", kill_on_drop: false }` [INFO] [stdout] 33a3d561e4cefa766225024719586cd70418f371e5d457f0dc752fb0346a3d6a