[INFO] fetching crate machinery-api 0.5.0...
[INFO] testing machinery-api-0.5.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate machinery-api 0.5.0 into /workspace/builds/worker-79/source
[INFO] validating manifest of crates.io crate machinery-api 0.5.0 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 machinery-api 0.5.0
[INFO] finished tweaking crates.io crate machinery-api 0.5.0
[INFO] tweaked toml for crates.io crate machinery-api 0.5.0 written to /workspace/builds/worker-79/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] 21d4859b0df4d19c081f8a26eb9c39e61a54228f76813ef2657d9393bb255b3b
[INFO] running `Command { std: "docker" "start" "-a" "21d4859b0df4d19c081f8a26eb9c39e61a54228f76813ef2657d9393bb255b3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21d4859b0df4d19c081f8a26eb9c39e61a54228f76813ef2657d9393bb255b3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21d4859b0df4d19c081f8a26eb9c39e61a54228f76813ef2657d9393bb255b3b", kill_on_drop: false }`
[INFO] [stdout] 21d4859b0df4d19c081f8a26eb9c39e61a54228f76813ef2657d9393bb255b3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] d151ef9df6c5b4b402dff5b27e08fee820ecbd51a10d819291bcb00c4a2fa193
[INFO] running `Command { std: "docker" "start" "-a" "d151ef9df6c5b4b402dff5b27e08fee820ecbd51a10d819291bcb00c4a2fa193", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling const-cstr v0.3.0
[INFO] [stderr]    Compiling machinery-api v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.41s
[INFO] running `Command { std: "docker" "inspect" "d151ef9df6c5b4b402dff5b27e08fee820ecbd51a10d819291bcb00c4a2fa193", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d151ef9df6c5b4b402dff5b27e08fee820ecbd51a10d819291bcb00c4a2fa193", kill_on_drop: false }`
[INFO] [stdout] d151ef9df6c5b4b402dff5b27e08fee820ecbd51a10d819291bcb00c4a2fa193
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] 2beb7e13d7f76fc8f4d8aba047b26f026e425c71f20fc8cabcb8efd9ed0c08c1
[INFO] running `Command { std: "docker" "start" "-a" "2beb7e13d7f76fc8f4d8aba047b26f026e425c71f20fc8cabcb8efd9ed0c08c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling machinery-api v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.62s
[INFO] running `Command { std: "docker" "inspect" "2beb7e13d7f76fc8f4d8aba047b26f026e425c71f20fc8cabcb8efd9ed0c08c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2beb7e13d7f76fc8f4d8aba047b26f026e425c71f20fc8cabcb8efd9ed0c08c1", kill_on_drop: false }`
[INFO] [stdout] 2beb7e13d7f76fc8f4d8aba047b26f026e425c71f20fc8cabcb8efd9ed0c08c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] 586442eaff9409354cd243eed8074025a8f6f235b8e909c5e518aa0d3d17a2b2
[INFO] running `Command { std: "docker" "start" "-a" "586442eaff9409354cd243eed8074025a8f6f235b8e909c5e518aa0d3d17a2b2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/machinery_api-5461b088df51c2ca)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests machinery-api
[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] 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" "586442eaff9409354cd243eed8074025a8f6f235b8e909c5e518aa0d3d17a2b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "586442eaff9409354cd243eed8074025a8f6f235b8e909c5e518aa0d3d17a2b2", kill_on_drop: false }`
[INFO] [stdout] 586442eaff9409354cd243eed8074025a8f6f235b8e909c5e518aa0d3d17a2b2