[INFO] fetching crate vc 0.0.1...
[INFO] testing vc-0.0.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate vc 0.0.1 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate vc 0.0.1 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 vc 0.0.1
[INFO] finished tweaking crates.io crate vc 0.0.1
[INFO] tweaked toml for crates.io crate vc 0.0.1 written to /workspace/builds/worker-15/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] 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] 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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f77418f36e8439a03969b10d852078bc13ed2e6bccdaf1d0cc4b07bd5ec2927
[INFO] running `Command { std: "docker" "start" "-a" "5f77418f36e8439a03969b10d852078bc13ed2e6bccdaf1d0cc4b07bd5ec2927", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f77418f36e8439a03969b10d852078bc13ed2e6bccdaf1d0cc4b07bd5ec2927", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f77418f36e8439a03969b10d852078bc13ed2e6bccdaf1d0cc4b07bd5ec2927", kill_on_drop: false }`
[INFO] [stdout] 5f77418f36e8439a03969b10d852078bc13ed2e6bccdaf1d0cc4b07bd5ec2927
[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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9434966258f1ad5d6f502ee49c7af607072152254b6fb61c146b23725efcaa6f
[INFO] running `Command { std: "docker" "start" "-a" "9434966258f1ad5d6f502ee49c7af607072152254b6fb61c146b23725efcaa6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling vc v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "9434966258f1ad5d6f502ee49c7af607072152254b6fb61c146b23725efcaa6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9434966258f1ad5d6f502ee49c7af607072152254b6fb61c146b23725efcaa6f", kill_on_drop: false }`
[INFO] [stdout] 9434966258f1ad5d6f502ee49c7af607072152254b6fb61c146b23725efcaa6f
[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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c12e507f1575b2090e1466298007f0a148e0db97ed3d29f70472d68692af0e9
[INFO] running `Command { std: "docker" "start" "-a" "9c12e507f1575b2090e1466298007f0a148e0db97ed3d29f70472d68692af0e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling vc v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "9c12e507f1575b2090e1466298007f0a148e0db97ed3d29f70472d68692af0e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c12e507f1575b2090e1466298007f0a148e0db97ed3d29f70472d68692af0e9", kill_on_drop: false }`
[INFO] [stdout] 9c12e507f1575b2090e1466298007f0a148e0db97ed3d29f70472d68692af0e9
[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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5906d27c0d9d0a9b85ae96dd86ddcd88b8e355aa4cb40bb24fa6b4492921089d
[INFO] running `Command { std: "docker" "start" "-a" "5906d27c0d9d0a9b85ae96dd86ddcd88b8e355aa4cb40bb24fa6b4492921089d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vc-99bc6c2ef0c15273)
[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" "5906d27c0d9d0a9b85ae96dd86ddcd88b8e355aa4cb40bb24fa6b4492921089d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5906d27c0d9d0a9b85ae96dd86ddcd88b8e355aa4cb40bb24fa6b4492921089d", kill_on_drop: false }`
[INFO] [stdout] 5906d27c0d9d0a9b85ae96dd86ddcd88b8e355aa4cb40bb24fa6b4492921089d