[INFO] fetching crate ctrlc-async 3.2.2... [INFO] testing ctrlc-async-3.2.2 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate ctrlc-async 3.2.2 into /workspace/builds/worker-24/source [INFO] validating manifest of crates.io crate ctrlc-async 3.2.2 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-24/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" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded blocking v1.0.2 [INFO] [stderr] Downloaded instant v0.1.11 [INFO] [stderr] Downloaded polling v2.1.0 [INFO] [stderr] Downloaded tokio-macros v1.5.0 [INFO] [stderr] Downloaded nix v0.23.0 [INFO] [stderr] Downloaded libc v0.2.104 [INFO] [stderr] Downloaded gloo-timers v0.2.1 [INFO] [stderr] Downloaded value-bag v1.0.0-alpha.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 845f0a8120b02ce06bea513c586778e143655a06fa7cbea97d2abe02fff0e4a0 [INFO] running `Command { std: "docker" "start" "-a" "845f0a8120b02ce06bea513c586778e143655a06fa7cbea97d2abe02fff0e4a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "845f0a8120b02ce06bea513c586778e143655a06fa7cbea97d2abe02fff0e4a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "845f0a8120b02ce06bea513c586778e143655a06fa7cbea97d2abe02fff0e4a0", kill_on_drop: false }` [INFO] [stdout] 845f0a8120b02ce06bea513c586778e143655a06fa7cbea97d2abe02fff0e4a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 403b87a2440c4bae4a4ad7f1bbd479b04565316c9b15a7454ab90245d42328fe [INFO] running `Command { std: "docker" "start" "-a" "403b87a2440c4bae4a4ad7f1bbd479b04565316c9b15a7454ab90245d42328fe", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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 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 11.60s [INFO] running `Command { std: "docker" "inspect" "403b87a2440c4bae4a4ad7f1bbd479b04565316c9b15a7454ab90245d42328fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "403b87a2440c4bae4a4ad7f1bbd479b04565316c9b15a7454ab90245d42328fe", kill_on_drop: false }` [INFO] [stdout] 403b87a2440c4bae4a4ad7f1bbd479b04565316c9b15a7454ab90245d42328fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 42ad0e4800d5f00e761625e260486e01d7d686ad522d83abd97e5efb41200e80 [INFO] running `Command { std: "docker" "start" "-a" "42ad0e4800d5f00e761625e260486e01d7d686ad522d83abd97e5efb41200e80", 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 1.00s [INFO] running `Command { std: "docker" "inspect" "42ad0e4800d5f00e761625e260486e01d7d686ad522d83abd97e5efb41200e80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42ad0e4800d5f00e761625e260486e01d7d686ad522d83abd97e5efb41200e80", kill_on_drop: false }` [INFO] [stdout] 42ad0e4800d5f00e761625e260486e01d7d686ad522d83abd97e5efb41200e80 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2ef6f733000f93041f69fe40da3ddc6ef7d860cb5117752ea8b6ea9d192d90a1 [INFO] running `Command { std: "docker" "start" "-a" "2ef6f733000f93041f69fe40da3ddc6ef7d860cb5117752ea8b6ea9d192d90a1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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 0.44s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ctrlc_async-fdaa291b91a4db49) [INFO] [stdout] [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] [stderr] Running src/tests.rs (/opt/rustwide/target/debug/deps/tests-303339d78aace524) [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 0.41s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2ef6f733000f93041f69fe40da3ddc6ef7d860cb5117752ea8b6ea9d192d90a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ef6f733000f93041f69fe40da3ddc6ef7d860cb5117752ea8b6ea9d192d90a1", kill_on_drop: false }` [INFO] [stdout] 2ef6f733000f93041f69fe40da3ddc6ef7d860cb5117752ea8b6ea9d192d90a1