[INFO] fetching crate busy 0.0.0...
[INFO] testing busy-0.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate busy 0.0.0 into /workspace/builds/worker-56/source
[INFO] validating manifest of crates.io crate busy 0.0.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-56/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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" "+1.59.0" "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-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 72791ee34556dd65a19b9f6cfaa55bd38a28619354965db73ffd366666fa403c
[INFO] running `Command { std: "docker" "start" "-a" "72791ee34556dd65a19b9f6cfaa55bd38a28619354965db73ffd366666fa403c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72791ee34556dd65a19b9f6cfaa55bd38a28619354965db73ffd366666fa403c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72791ee34556dd65a19b9f6cfaa55bd38a28619354965db73ffd366666fa403c", kill_on_drop: false }`
[INFO] [stdout] 72791ee34556dd65a19b9f6cfaa55bd38a28619354965db73ffd366666fa403c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6a0a863feffe1f851d20e3662b4557c189bddc8778e189356a7d0a1c35c0139
[INFO] running `Command { std: "docker" "start" "-a" "d6a0a863feffe1f851d20e3662b4557c189bddc8778e189356a7d0a1c35c0139", kill_on_drop: false }`
[INFO] [stderr]    Compiling busy v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "d6a0a863feffe1f851d20e3662b4557c189bddc8778e189356a7d0a1c35c0139", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6a0a863feffe1f851d20e3662b4557c189bddc8778e189356a7d0a1c35c0139", kill_on_drop: false }`
[INFO] [stdout] d6a0a863feffe1f851d20e3662b4557c189bddc8778e189356a7d0a1c35c0139
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c14f47f269026e3ef1bc5e4fa73576896da96b979299e3d731028a766bc090e3
[INFO] running `Command { std: "docker" "start" "-a" "c14f47f269026e3ef1bc5e4fa73576896da96b979299e3d731028a766bc090e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling busy v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "c14f47f269026e3ef1bc5e4fa73576896da96b979299e3d731028a766bc090e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c14f47f269026e3ef1bc5e4fa73576896da96b979299e3d731028a766bc090e3", kill_on_drop: false }`
[INFO] [stdout] c14f47f269026e3ef1bc5e4fa73576896da96b979299e3d731028a766bc090e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fe68bfa3069dbe8d93d3b590349c72f50286edc779a7dad6f78c200dc21b7066
[INFO] running `Command { std: "docker" "start" "-a" "fe68bfa3069dbe8d93d3b590349c72f50286edc779a7dad6f78c200dc21b7066", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/busy-468e947c95e6982f)
[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" "fe68bfa3069dbe8d93d3b590349c72f50286edc779a7dad6f78c200dc21b7066", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe68bfa3069dbe8d93d3b590349c72f50286edc779a7dad6f78c200dc21b7066", kill_on_drop: false }`
[INFO] [stdout] fe68bfa3069dbe8d93d3b590349c72f50286edc779a7dad6f78c200dc21b7066