[INFO] fetching crate mavencachecleanup 1.0.0...
[INFO] testing mavencachecleanup-1.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate mavencachecleanup 1.0.0 into /workspace/builds/worker-51/source
[INFO] validating manifest of crates.io crate mavencachecleanup 1.0.0 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 mavencachecleanup 1.0.0
[INFO] finished tweaking crates.io crate mavencachecleanup 1.0.0
[INFO] tweaked toml for crates.io crate mavencachecleanup 1.0.0 written to /workspace/builds/worker-51/source/Cargo.toml
[INFO] crate crates.io crate mavencachecleanup 1.0.0 already has a lockfile, it will not be regenerated
[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-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] 1875fe319ec7a82ab38ceabf6ae6fd9dcda52ed37b42b1fdfe7f16aca190ce0d
[INFO] running `Command { std: "docker" "start" "-a" "1875fe319ec7a82ab38ceabf6ae6fd9dcda52ed37b42b1fdfe7f16aca190ce0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1875fe319ec7a82ab38ceabf6ae6fd9dcda52ed37b42b1fdfe7f16aca190ce0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1875fe319ec7a82ab38ceabf6ae6fd9dcda52ed37b42b1fdfe7f16aca190ce0d", kill_on_drop: false }`
[INFO] [stdout] 1875fe319ec7a82ab38ceabf6ae6fd9dcda52ed37b42b1fdfe7f16aca190ce0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] 087f57ecc9b64c87450e5dc1e8220233ac35d4c787162d55d56038a2e79b9754
[INFO] running `Command { std: "docker" "start" "-a" "087f57ecc9b64c87450e5dc1e8220233ac35d4c787162d55d56038a2e79b9754", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling dirs-sys v0.3.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling dirs v3.0.1
[INFO] [stderr]    Compiling mavencachecleanup v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.29s
[INFO] running `Command { std: "docker" "inspect" "087f57ecc9b64c87450e5dc1e8220233ac35d4c787162d55d56038a2e79b9754", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "087f57ecc9b64c87450e5dc1e8220233ac35d4c787162d55d56038a2e79b9754", kill_on_drop: false }`
[INFO] [stdout] 087f57ecc9b64c87450e5dc1e8220233ac35d4c787162d55d56038a2e79b9754
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] 33b3c1d90ed81d6ff55f77e8ac69a74a3f853a0efaf30280c8d483e54bd97de9
[INFO] running `Command { std: "docker" "start" "-a" "33b3c1d90ed81d6ff55f77e8ac69a74a3f853a0efaf30280c8d483e54bd97de9", kill_on_drop: false }`
[INFO] [stderr]    Compiling mavencachecleanup v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "33b3c1d90ed81d6ff55f77e8ac69a74a3f853a0efaf30280c8d483e54bd97de9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33b3c1d90ed81d6ff55f77e8ac69a74a3f853a0efaf30280c8d483e54bd97de9", kill_on_drop: false }`
[INFO] [stdout] 33b3c1d90ed81d6ff55f77e8ac69a74a3f853a0efaf30280c8d483e54bd97de9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] f2d30870df3b563c8a3235a8a8fbe13fb074d5e8e61e0db7d6e2e78aa232724d
[INFO] running `Command { std: "docker" "start" "-a" "f2d30870df3b563c8a3235a8a8fbe13fb074d5e8e61e0db7d6e2e78aa232724d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mavencachecleanup-2c7cd451677e03da)
[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" "f2d30870df3b563c8a3235a8a8fbe13fb074d5e8e61e0db7d6e2e78aa232724d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2d30870df3b563c8a3235a8a8fbe13fb074d5e8e61e0db7d6e2e78aa232724d", kill_on_drop: false }`
[INFO] [stdout] f2d30870df3b563c8a3235a8a8fbe13fb074d5e8e61e0db7d6e2e78aa232724d