[INFO] fetching crate mio-pidfd 0.3.0...
[INFO] testing mio-pidfd-0.3.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate mio-pidfd 0.3.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate mio-pidfd 0.3.0 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 mio-pidfd 0.3.0
[INFO] finished tweaking crates.io crate mio-pidfd 0.3.0
[INFO] tweaked toml for crates.io crate mio-pidfd 0.3.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b82868da844b4ff5682332e5c2aaa7df6f7aa0b5678510cddf44e5bce322fce
[INFO] running `Command { std: "docker" "start" "-a" "4b82868da844b4ff5682332e5c2aaa7df6f7aa0b5678510cddf44e5bce322fce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b82868da844b4ff5682332e5c2aaa7df6f7aa0b5678510cddf44e5bce322fce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b82868da844b4ff5682332e5c2aaa7df6f7aa0b5678510cddf44e5bce322fce", kill_on_drop: false }`
[INFO] [stdout] 4b82868da844b4ff5682332e5c2aaa7df6f7aa0b5678510cddf44e5bce322fce
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43d5b9538b7a8dceefa769775dd66dde63875dcdb87f6eed1e87bf55ef486e23
[INFO] running `Command { std: "docker" "start" "-a" "43d5b9538b7a8dceefa769775dd66dde63875dcdb87f6eed1e87bf55ef486e23", kill_on_drop: false }`
[INFO] [stderr]    Compiling mio v0.8.0
[INFO] [stderr]    Compiling mio-pidfd v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "43d5b9538b7a8dceefa769775dd66dde63875dcdb87f6eed1e87bf55ef486e23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43d5b9538b7a8dceefa769775dd66dde63875dcdb87f6eed1e87bf55ef486e23", kill_on_drop: false }`
[INFO] [stdout] 43d5b9538b7a8dceefa769775dd66dde63875dcdb87f6eed1e87bf55ef486e23
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e9298ea617eb16351ed60e48b1330643b7bd8b9fbb76a4e47311db2c4be41b8
[INFO] running `Command { std: "docker" "start" "-a" "4e9298ea617eb16351ed60e48b1330643b7bd8b9fbb76a4e47311db2c4be41b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling mio-pidfd v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "4e9298ea617eb16351ed60e48b1330643b7bd8b9fbb76a4e47311db2c4be41b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e9298ea617eb16351ed60e48b1330643b7bd8b9fbb76a4e47311db2c4be41b8", kill_on_drop: false }`
[INFO] [stdout] 4e9298ea617eb16351ed60e48b1330643b7bd8b9fbb76a4e47311db2c4be41b8
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8d9d829e9ab4a89af3c638ec6c99057b45ccbc0538bd7719895e55a12c219270
[INFO] running `Command { std: "docker" "start" "-a" "8d9d829e9ab4a89af3c638ec6c99057b45ccbc0538bd7719895e55a12c219270", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mio_pidfd-92d71659970b9153)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::pidfd_kill_invalid_signal - should panic ... ok
[INFO] [stdout] test tests::pidfd_open_invalid_pid - should panic ... ok
[INFO] [stdout] test tests::pidfd_new_and_kill ... ok
[INFO] [stdout] test tests::single_process ... ok
[INFO] [stderr]    Doc-tests mio-pidfd
[INFO] [stdout] test tests::multi_process ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8d9d829e9ab4a89af3c638ec6c99057b45ccbc0538bd7719895e55a12c219270", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d9d829e9ab4a89af3c638ec6c99057b45ccbc0538bd7719895e55a12c219270", kill_on_drop: false }`
[INFO] [stdout] 8d9d829e9ab4a89af3c638ec6c99057b45ccbc0538bd7719895e55a12c219270