[INFO] cloning repository https://github.com/mickelsonm/rustmonster
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mickelsonm/rustmonster" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmickelsonm%2Frustmonster", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmickelsonm%2Frustmonster'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 37870b8a369c76e7dbf6d0b6c9c325f953fa35a9
[INFO] testing mickelsonm/rustmonster against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmickelsonm%2Frustmonster" "/workspace/builds/worker-79/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-79/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mickelsonm/rustmonster 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 git repo https://github.com/mickelsonm/rustmonster
[INFO] finished tweaking git repo https://github.com/mickelsonm/rustmonster
[INFO] tweaked toml for git repo https://github.com/mickelsonm/rustmonster written to /workspace/builds/worker-79/source/Cargo.toml
[INFO] crate git repo https://github.com/mickelsonm/rustmonster 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] 836f9c8755403963a479dd3fdf8ef5211155d3e1142f12f6d92039a28e652ed7
[INFO] running `Command { std: "docker" "start" "-a" "836f9c8755403963a479dd3fdf8ef5211155d3e1142f12f6d92039a28e652ed7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "836f9c8755403963a479dd3fdf8ef5211155d3e1142f12f6d92039a28e652ed7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "836f9c8755403963a479dd3fdf8ef5211155d3e1142f12f6d92039a28e652ed7", kill_on_drop: false }`
[INFO] [stdout] 836f9c8755403963a479dd3fdf8ef5211155d3e1142f12f6d92039a28e652ed7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] 8095b6d320dd684ba85d6e921c191357af11783cb3407d8ed8584bb7309a6555
[INFO] running `Command { std: "docker" "start" "-a" "8095b6d320dd684ba85d6e921c191357af11783cb3407d8ed8584bb7309a6555", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rustmonster v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.51s
[INFO] running `Command { std: "docker" "inspect" "8095b6d320dd684ba85d6e921c191357af11783cb3407d8ed8584bb7309a6555", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8095b6d320dd684ba85d6e921c191357af11783cb3407d8ed8584bb7309a6555", kill_on_drop: false }`
[INFO] [stdout] 8095b6d320dd684ba85d6e921c191357af11783cb3407d8ed8584bb7309a6555
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] 294c2d64859c2152661dbde067ef6213ac8bbb6a99a51da531a90245207cbe22
[INFO] running `Command { std: "docker" "start" "-a" "294c2d64859c2152661dbde067ef6213ac8bbb6a99a51da531a90245207cbe22", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rustmonster v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "294c2d64859c2152661dbde067ef6213ac8bbb6a99a51da531a90245207cbe22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "294c2d64859c2152661dbde067ef6213ac8bbb6a99a51da531a90245207cbe22", kill_on_drop: false }`
[INFO] [stdout] 294c2d64859c2152661dbde067ef6213ac8bbb6a99a51da531a90245207cbe22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] 781c420b4135adf79468f58c084d48dadd61d2e3e5bbdf695ebcb5a81d67a9aa
[INFO] running `Command { std: "docker" "start" "-a" "781c420b4135adf79468f58c084d48dadd61d2e3e5bbdf695ebcb5a81d67a9aa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.24s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustmonster-0f18e8a2dd23a390)
[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" "781c420b4135adf79468f58c084d48dadd61d2e3e5bbdf695ebcb5a81d67a9aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "781c420b4135adf79468f58c084d48dadd61d2e3e5bbdf695ebcb5a81d67a9aa", kill_on_drop: false }`
[INFO] [stdout] 781c420b4135adf79468f58c084d48dadd61d2e3e5bbdf695ebcb5a81d67a9aa