[INFO] fetching crate tokio-timerfd 0.1.0... [INFO] testing tokio-timerfd-0.1.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate tokio-timerfd 0.1.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate tokio-timerfd 0.1.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tokio-timerfd 0.1.0 [INFO] finished tweaking crates.io crate tokio-timerfd 0.1.0 [INFO] tweaked toml for crates.io crate tokio-timerfd 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] db6151690979833fa9e4ec3e6acd03f2567b60c26c21bfbe400936ca41a215ae [INFO] running `Command { std: "docker" "start" "-a" "db6151690979833fa9e4ec3e6acd03f2567b60c26c21bfbe400936ca41a215ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "db6151690979833fa9e4ec3e6acd03f2567b60c26c21bfbe400936ca41a215ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db6151690979833fa9e4ec3e6acd03f2567b60c26c21bfbe400936ca41a215ae", kill_on_drop: false }` [INFO] [stdout] db6151690979833fa9e4ec3e6acd03f2567b60c26c21bfbe400936ca41a215ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 33923614198e6503522b7fc224cbaa1f9ab09306d22519034213ff93f725bed7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "33923614198e6503522b7fc224cbaa1f9ab09306d22519034213ff93f725bed7", kill_on_drop: false }` [INFO] [stderr] Compiling timerfd v1.2.0 [INFO] [stderr] Compiling tokio-timerfd v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.99s [INFO] running `Command { std: "docker" "inspect" "33923614198e6503522b7fc224cbaa1f9ab09306d22519034213ff93f725bed7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33923614198e6503522b7fc224cbaa1f9ab09306d22519034213ff93f725bed7", kill_on_drop: false }` [INFO] [stdout] 33923614198e6503522b7fc224cbaa1f9ab09306d22519034213ff93f725bed7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7f8aa7f5f3d7204afaf531140603bf9744096471950d250094e72b1624ee09ff [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7f8aa7f5f3d7204afaf531140603bf9744096471950d250094e72b1624ee09ff", kill_on_drop: false }` [INFO] [stderr] Compiling tokio-timerfd v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `TimerFd::periodic`: please use Interval [INFO] [stdout] --> src/lib.rs:109:18 [INFO] [stdout] | [INFO] [stdout] 109 | .periodic(Duration::from_micros(1)) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `delay_fired` is never read [INFO] [stdout] --> src/delay.rs:100:21 [INFO] [stdout] | [INFO] [stdout] 100 | delay_fired = true; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `delay_fired` [INFO] [stdout] --> src/delay.rs:100:21 [INFO] [stdout] | [INFO] [stdout] 100 | delay_fired = true; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = help: did you mean to capture by reference instead? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.19s [INFO] running `Command { std: "docker" "inspect" "7f8aa7f5f3d7204afaf531140603bf9744096471950d250094e72b1624ee09ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f8aa7f5f3d7204afaf531140603bf9744096471950d250094e72b1624ee09ff", kill_on_drop: false }` [INFO] [stdout] 7f8aa7f5f3d7204afaf531140603bf9744096471950d250094e72b1624ee09ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cd8d2ed959f575da0dd68439295719650f6cbb472094b7898f73462c2cc40131 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "cd8d2ed959f575da0dd68439295719650f6cbb472094b7898f73462c2cc40131", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated associated function `TimerFd::periodic`: please use Interval [INFO] [stderr] --> src/lib.rs:109:18 [INFO] [stderr] | [INFO] [stderr] 109 | .periodic(Duration::from_micros(1)) [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `delay_fired` is never read [INFO] [stderr] --> src/delay.rs:100:21 [INFO] [stderr] | [INFO] [stderr] 100 | delay_fired = true; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `delay_fired` [INFO] [stderr] --> src/delay.rs:100:21 [INFO] [stderr] | [INFO] [stderr] 100 | delay_fired = true; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = help: did you mean to capture by reference instead? [INFO] [stderr] [INFO] [stderr] warning: `tokio-timerfd` (lib test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tokio_timerfd-ee6b248f208e3cf9) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test delay::tests::delay_works ... ok [INFO] [stdout] test delay::tests::dropped_delay_doesnt_fire ... ok [INFO] [stdout] test delay_queue::tests::delay_queue_insert ... ok [INFO] [stdout] test delay::tests::delay_zero_duration ... ok [INFO] [stdout] test tests::periodic_works ... ok [INFO] [stdout] test delay_queue::tests::delay_queue_insert_at ... ok [INFO] [stdout] test interval::tests::interval_works ... ok [INFO] [stdout] test interval::tests::interval_works_zero ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s [INFO] [stdout] [INFO] [stderr] Doc-tests tokio-timerfd [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] running `Command { std: "docker" "inspect" "cd8d2ed959f575da0dd68439295719650f6cbb472094b7898f73462c2cc40131", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd8d2ed959f575da0dd68439295719650f6cbb472094b7898f73462c2cc40131", kill_on_drop: false }` [INFO] [stdout] cd8d2ed959f575da0dd68439295719650f6cbb472094b7898f73462c2cc40131