[INFO] cloning repository https://github.com/leviathan88/little_book_of_semaphors_RUST
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/leviathan88/little_book_of_semaphors_RUST" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleviathan88%2Flittle_book_of_semaphors_RUST", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleviathan88%2Flittle_book_of_semaphors_RUST'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 29ca680958634b1e9197ad8b42e208b136992af5
[INFO] testing leviathan88/little_book_of_semaphors_RUST against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleviathan88%2Flittle_book_of_semaphors_RUST" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/leviathan88/little_book_of_semaphors_RUST 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 git repo https://github.com/leviathan88/little_book_of_semaphors_RUST
[INFO] finished tweaking git repo https://github.com/leviathan88/little_book_of_semaphors_RUST
[INFO] tweaked toml for git repo https://github.com/leviathan88/little_book_of_semaphors_RUST written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/leviathan88/little_book_of_semaphors_RUST 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] e584ba11af5c247bfaa69ba9f82045455849bcf4dcd1351b558da4402c0e2853
[INFO] running `Command { std: "docker" "start" "-a" "e584ba11af5c247bfaa69ba9f82045455849bcf4dcd1351b558da4402c0e2853", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e584ba11af5c247bfaa69ba9f82045455849bcf4dcd1351b558da4402c0e2853", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e584ba11af5c247bfaa69ba9f82045455849bcf4dcd1351b558da4402c0e2853", kill_on_drop: false }`
[INFO] [stdout] e584ba11af5c247bfaa69ba9f82045455849bcf4dcd1351b558da4402c0e2853
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 40a2a90a1d6312fddfa18fc28fc9e1caf335b3327a6caefa79969d1cbc48b72f
[INFO] running `Command { std: "docker" "start" "-a" "40a2a90a1d6312fddfa18fc28fc9e1caf335b3327a6caefa79969d1cbc48b72f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling little_book_of_semaphores v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "40a2a90a1d6312fddfa18fc28fc9e1caf335b3327a6caefa79969d1cbc48b72f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40a2a90a1d6312fddfa18fc28fc9e1caf335b3327a6caefa79969d1cbc48b72f", kill_on_drop: false }`
[INFO] [stdout] 40a2a90a1d6312fddfa18fc28fc9e1caf335b3327a6caefa79969d1cbc48b72f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 559572e999d8f3392a43f9ccbfc47b49e6a7e46d6b98dd05803e8044c75b7dbf
[INFO] running `Command { std: "docker" "start" "-a" "559572e999d8f3392a43f9ccbfc47b49e6a7e46d6b98dd05803e8044c75b7dbf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling little_book_of_semaphores v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `Command { std: "docker" "inspect" "559572e999d8f3392a43f9ccbfc47b49e6a7e46d6b98dd05803e8044c75b7dbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "559572e999d8f3392a43f9ccbfc47b49e6a7e46d6b98dd05803e8044c75b7dbf", kill_on_drop: false }`
[INFO] [stdout] 559572e999d8f3392a43f9ccbfc47b49e6a7e46d6b98dd05803e8044c75b7dbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 9214d36d86b2f78394d2b440fbb42ee2acf4f74fc9d90b21476b5c9739816cfa
[INFO] running `Command { std: "docker" "start" "-a" "9214d36d86b2f78394d2b440fbb42ee2acf4f74fc9d90b21476b5c9739816cfa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.19s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/little_book_of_semaphores-030c2f7da01e14fa)
[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" "9214d36d86b2f78394d2b440fbb42ee2acf4f74fc9d90b21476b5c9739816cfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9214d36d86b2f78394d2b440fbb42ee2acf4f74fc9d90b21476b5c9739816cfa", kill_on_drop: false }`
[INFO] [stdout] 9214d36d86b2f78394d2b440fbb42ee2acf4f74fc9d90b21476b5c9739816cfa