[INFO] fetching crate busy 0.0.0...
[INFO] testing busy-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate busy 0.0.0 into /workspace/builds/worker-107/source
[INFO] validating manifest of crates.io crate busy 0.0.0 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 busy 0.0.0
[INFO] finished tweaking crates.io crate busy 0.0.0
[INFO] tweaked toml for crates.io crate busy 0.0.0 written to /workspace/builds/worker-107/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-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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] 02f852ce3f624045679396dd2a04dc1e5cb8804e451f3cc174b9b9a9b1d741fc
[INFO] running `Command { std: "docker" "start" "-a" "02f852ce3f624045679396dd2a04dc1e5cb8804e451f3cc174b9b9a9b1d741fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02f852ce3f624045679396dd2a04dc1e5cb8804e451f3cc174b9b9a9b1d741fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02f852ce3f624045679396dd2a04dc1e5cb8804e451f3cc174b9b9a9b1d741fc", kill_on_drop: false }`
[INFO] [stdout] 02f852ce3f624045679396dd2a04dc1e5cb8804e451f3cc174b9b9a9b1d741fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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] 591a52c1f3bc384d5d6675c174330c3813153ca18b639ef7cef086f7eb007728
[INFO] running `Command { std: "docker" "start" "-a" "591a52c1f3bc384d5d6675c174330c3813153ca18b639ef7cef086f7eb007728", kill_on_drop: false }`
[INFO] [stderr]    Compiling busy v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "591a52c1f3bc384d5d6675c174330c3813153ca18b639ef7cef086f7eb007728", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "591a52c1f3bc384d5d6675c174330c3813153ca18b639ef7cef086f7eb007728", kill_on_drop: false }`
[INFO] [stdout] 591a52c1f3bc384d5d6675c174330c3813153ca18b639ef7cef086f7eb007728
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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] 499cc2ff6a156f7f8435fc9115b18c6df8781be335eaae111b8cc1b0f4f830d9
[INFO] running `Command { std: "docker" "start" "-a" "499cc2ff6a156f7f8435fc9115b18c6df8781be335eaae111b8cc1b0f4f830d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling busy v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "499cc2ff6a156f7f8435fc9115b18c6df8781be335eaae111b8cc1b0f4f830d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "499cc2ff6a156f7f8435fc9115b18c6df8781be335eaae111b8cc1b0f4f830d9", kill_on_drop: false }`
[INFO] [stdout] 499cc2ff6a156f7f8435fc9115b18c6df8781be335eaae111b8cc1b0f4f830d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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] bceefe088eb680b762ee82ad34c8e7886764f2d52eb47b774df2dd4559719c95
[INFO] running `Command { std: "docker" "start" "-a" "bceefe088eb680b762ee82ad34c8e7886764f2d52eb47b774df2dd4559719c95", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/busy-c43fd7fdc6d0d83b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests busy
[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" "bceefe088eb680b762ee82ad34c8e7886764f2d52eb47b774df2dd4559719c95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bceefe088eb680b762ee82ad34c8e7886764f2d52eb47b774df2dd4559719c95", kill_on_drop: false }`
[INFO] [stdout] bceefe088eb680b762ee82ad34c8e7886764f2d52eb47b774df2dd4559719c95