[INFO] cloning repository https://github.com/joseph-redmond/change_breakdown
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joseph-redmond/change_breakdown" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoseph-redmond%2Fchange_breakdown", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoseph-redmond%2Fchange_breakdown'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 201656ff672086e88ec510249ff072ac49c8f45b
[INFO] testing joseph-redmond/change_breakdown against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoseph-redmond%2Fchange_breakdown" "/workspace/builds/worker-96/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-96/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/joseph-redmond/change_breakdown on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/joseph-redmond/change_breakdown
[INFO] finished tweaking git repo https://github.com/joseph-redmond/change_breakdown
[INFO] tweaked toml for git repo https://github.com/joseph-redmond/change_breakdown written to /workspace/builds/worker-96/source/Cargo.toml
[INFO] crate git repo https://github.com/joseph-redmond/change_breakdown already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f7713b9044493f80260f78448ffdf79f8ac95a72836e0d44402abac982b0431
[INFO] running `Command { std: "docker" "start" "-a" "5f7713b9044493f80260f78448ffdf79f8ac95a72836e0d44402abac982b0431", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f7713b9044493f80260f78448ffdf79f8ac95a72836e0d44402abac982b0431", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f7713b9044493f80260f78448ffdf79f8ac95a72836e0d44402abac982b0431", kill_on_drop: false }`
[INFO] [stdout] 5f7713b9044493f80260f78448ffdf79f8ac95a72836e0d44402abac982b0431
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50c141c921ec7d950da2b220c356607d2e89bee3b890651b30244e85e68f4afc
[INFO] running `Command { std: "docker" "start" "-a" "50c141c921ec7d950da2b220c356607d2e89bee3b890651b30244e85e68f4afc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling libmath v0.2.1
[INFO] [stderr]    Compiling change_breakdown v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.19s
[INFO] running `Command { std: "docker" "inspect" "50c141c921ec7d950da2b220c356607d2e89bee3b890651b30244e85e68f4afc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50c141c921ec7d950da2b220c356607d2e89bee3b890651b30244e85e68f4afc", kill_on_drop: false }`
[INFO] [stdout] 50c141c921ec7d950da2b220c356607d2e89bee3b890651b30244e85e68f4afc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8c4e481b30a67d19a790ea5d3af1adb69bd1ee479506f1e6a1483de6521f764
[INFO] running `Command { std: "docker" "start" "-a" "e8c4e481b30a67d19a790ea5d3af1adb69bd1ee479506f1e6a1483de6521f764", kill_on_drop: false }`
[INFO] [stderr]    Compiling change_breakdown v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "e8c4e481b30a67d19a790ea5d3af1adb69bd1ee479506f1e6a1483de6521f764", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8c4e481b30a67d19a790ea5d3af1adb69bd1ee479506f1e6a1483de6521f764", kill_on_drop: false }`
[INFO] [stdout] e8c4e481b30a67d19a790ea5d3af1adb69bd1ee479506f1e6a1483de6521f764
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] acbba1878b3af00275260c0ed594c7928eb8747afe455d6d841257b5926259a3
[INFO] running `Command { std: "docker" "start" "-a" "acbba1878b3af00275260c0ed594c7928eb8747afe455d6d841257b5926259a3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/change_breakdown-fc99ceea026bcc5a)
[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" "acbba1878b3af00275260c0ed594c7928eb8747afe455d6d841257b5926259a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acbba1878b3af00275260c0ed594c7928eb8747afe455d6d841257b5926259a3", kill_on_drop: false }`
[INFO] [stdout] acbba1878b3af00275260c0ed594c7928eb8747afe455d6d841257b5926259a3