[INFO] fetching crate turbocharger-impl 0.0.0...
[INFO] testing turbocharger-impl-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate turbocharger-impl 0.0.0 into /workspace/builds/worker-40/source
[INFO] validating manifest of crates.io crate turbocharger-impl 0.0.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate turbocharger-impl 0.0.0
[INFO] finished tweaking crates.io crate turbocharger-impl 0.0.0
[INFO] tweaked toml for crates.io crate turbocharger-impl 0.0.0 written to /workspace/builds/worker-40/source/Cargo.toml
[INFO] crate crates.io crate turbocharger-impl 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54a0939307afaf79954cbf87bc10aa0fa75c05dd240162aeb38857189ff39f12
[INFO] running `Command { std: "docker" "start" "-a" "54a0939307afaf79954cbf87bc10aa0fa75c05dd240162aeb38857189ff39f12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54a0939307afaf79954cbf87bc10aa0fa75c05dd240162aeb38857189ff39f12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54a0939307afaf79954cbf87bc10aa0fa75c05dd240162aeb38857189ff39f12", kill_on_drop: false }`
[INFO] [stdout] 54a0939307afaf79954cbf87bc10aa0fa75c05dd240162aeb38857189ff39f12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29deb65362c3e21786e430e58b63129725d11d6c374b4682e0d5e199eb114ab5
[INFO] running `Command { std: "docker" "start" "-a" "29deb65362c3e21786e430e58b63129725d11d6c374b4682e0d5e199eb114ab5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling turbocharger-impl v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "29deb65362c3e21786e430e58b63129725d11d6c374b4682e0d5e199eb114ab5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29deb65362c3e21786e430e58b63129725d11d6c374b4682e0d5e199eb114ab5", kill_on_drop: false }`
[INFO] [stdout] 29deb65362c3e21786e430e58b63129725d11d6c374b4682e0d5e199eb114ab5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a4c1ddb95d4fdf908679ab90ebdbda0e4a4decc55cc663271ede17bbadd1be7
[INFO] running `Command { std: "docker" "start" "-a" "3a4c1ddb95d4fdf908679ab90ebdbda0e4a4decc55cc663271ede17bbadd1be7", kill_on_drop: false }`
[INFO] [stderr]    Compiling turbocharger-impl v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "3a4c1ddb95d4fdf908679ab90ebdbda0e4a4decc55cc663271ede17bbadd1be7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a4c1ddb95d4fdf908679ab90ebdbda0e4a4decc55cc663271ede17bbadd1be7", kill_on_drop: false }`
[INFO] [stdout] 3a4c1ddb95d4fdf908679ab90ebdbda0e4a4decc55cc663271ede17bbadd1be7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 96d2274b109f6da1d8f53fb568b890f2966beda4fd32bb9cfc9ad0fef4cc70c4
[INFO] running `Command { std: "docker" "start" "-a" "96d2274b109f6da1d8f53fb568b890f2966beda4fd32bb9cfc9ad0fef4cc70c4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/turbocharger_impl-c86cbcc14a27145c)
[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" "96d2274b109f6da1d8f53fb568b890f2966beda4fd32bb9cfc9ad0fef4cc70c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96d2274b109f6da1d8f53fb568b890f2966beda4fd32bb9cfc9ad0fef4cc70c4", kill_on_drop: false }`
[INFO] [stdout] 96d2274b109f6da1d8f53fb568b890f2966beda4fd32bb9cfc9ad0fef4cc70c4