[INFO] fetching crate pidlock 0.1.4...
[INFO] testing pidlock-0.1.4 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate pidlock 0.1.4 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate pidlock 0.1.4 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pidlock 0.1.4
[INFO] finished tweaking crates.io crate pidlock 0.1.4
[INFO] tweaked toml for crates.io crate pidlock 0.1.4 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 81f8124e9966dc903daf496cfc4b078f377b79f3d4e2f961a6907b7f29bf5ffb
[INFO] running `Command { std: "docker" "start" "-a" "81f8124e9966dc903daf496cfc4b078f377b79f3d4e2f961a6907b7f29bf5ffb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81f8124e9966dc903daf496cfc4b078f377b79f3d4e2f961a6907b7f29bf5ffb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81f8124e9966dc903daf496cfc4b078f377b79f3d4e2f961a6907b7f29bf5ffb", kill_on_drop: false }`
[INFO] [stdout] 81f8124e9966dc903daf496cfc4b078f377b79f3d4e2f961a6907b7f29bf5ffb
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4843618967fb611fca199e7169688ebf036d4038eaea4b65dd2cfb75be75adc8
[INFO] running `Command { std: "docker" "start" "-a" "4843618967fb611fca199e7169688ebf036d4038eaea4b65dd2cfb75be75adc8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling pidlock v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "4843618967fb611fca199e7169688ebf036d4038eaea4b65dd2cfb75be75adc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4843618967fb611fca199e7169688ebf036d4038eaea4b65dd2cfb75be75adc8", kill_on_drop: false }`
[INFO] [stdout] 4843618967fb611fca199e7169688ebf036d4038eaea4b65dd2cfb75be75adc8
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0eaa61691848d2a78200f513880ed97b47c99485183db3c30423815f429f268
[INFO] running `Command { std: "docker" "start" "-a" "b0eaa61691848d2a78200f513880ed97b47c99485183db3c30423815f429f268", kill_on_drop: false }`
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling pidlock v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.84s
[INFO] running `Command { std: "docker" "inspect" "b0eaa61691848d2a78200f513880ed97b47c99485183db3c30423815f429f268", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0eaa61691848d2a78200f513880ed97b47c99485183db3c30423815f429f268", kill_on_drop: false }`
[INFO] [stdout] b0eaa61691848d2a78200f513880ed97b47c99485183db3c30423815f429f268
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b4c69562af5d0ab1e8eeef0c36e30de90f6872c229fedd070fde5ef916f560a0
[INFO] running `Command { std: "docker" "start" "-a" "b4c69562af5d0ab1e8eeef0c36e30de90f6872c229fedd070fde5ef916f560a0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pidlock-5eae2c94c8b0720c)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::test_locked_not_locked ... ok
[INFO] [stdout] test tests::test_acquire_lock_exists ... ok
[INFO] [stdout] test tests::test_locked ... ok
[INFO] [stdout] test tests::test_acquire_already_acquired ... ok
[INFO] [stdout] test tests::test_acquire_and_release ... ok
[INFO] [stdout] test tests::test_stale_pid_invalid_contents ... ok
[INFO] [stdout] test tests::test_release_bad_state ... ok
[INFO] [stdout] test tests::test_new ... ok
[INFO] [stdout] test tests::test_stale_pid_corrupted_contents ... ok
[INFO] [stdout] test tests::test_stale_pid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pidlock
[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" "b4c69562af5d0ab1e8eeef0c36e30de90f6872c229fedd070fde5ef916f560a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4c69562af5d0ab1e8eeef0c36e30de90f6872c229fedd070fde5ef916f560a0", kill_on_drop: false }`
[INFO] [stdout] b4c69562af5d0ab1e8eeef0c36e30de90f6872c229fedd070fde5ef916f560a0