[INFO] cloning repository https://github.com/cfsamson/meeting_calculator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cfsamson/meeting_calculator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcfsamson%2Fmeeting_calculator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcfsamson%2Fmeeting_calculator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4c0a064febd7cb25eabb7a1f42d7bc3e4396e5b8
[INFO] testing cfsamson/meeting_calculator against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcfsamson%2Fmeeting_calculator" "/workspace/builds/worker-20/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cfsamson/meeting_calculator 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/cfsamson/meeting_calculator
[INFO] finished tweaking git repo https://github.com/cfsamson/meeting_calculator
[INFO] tweaked toml for git repo https://github.com/cfsamson/meeting_calculator written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate git repo https://github.com/cfsamson/meeting_calculator 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-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 26ae16c312751cb63cff3dfa86e044b28bf660506e4c091d696cea5b15ff1039
[INFO] running `Command { std: "docker" "start" "-a" "26ae16c312751cb63cff3dfa86e044b28bf660506e4c091d696cea5b15ff1039", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26ae16c312751cb63cff3dfa86e044b28bf660506e4c091d696cea5b15ff1039", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26ae16c312751cb63cff3dfa86e044b28bf660506e4c091d696cea5b15ff1039", kill_on_drop: false }`
[INFO] [stdout] 26ae16c312751cb63cff3dfa86e044b28bf660506e4c091d696cea5b15ff1039
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 6c748b213c456c7756efff879a1ea8ea842d37cef80bdf2fdf3c27f66f13da75
[INFO] running `Command { std: "docker" "start" "-a" "6c748b213c456c7756efff879a1ea8ea842d37cef80bdf2fdf3c27f66f13da75", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling forklare v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.61s
[INFO] running `Command { std: "docker" "inspect" "6c748b213c456c7756efff879a1ea8ea842d37cef80bdf2fdf3c27f66f13da75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c748b213c456c7756efff879a1ea8ea842d37cef80bdf2fdf3c27f66f13da75", kill_on_drop: false }`
[INFO] [stdout] 6c748b213c456c7756efff879a1ea8ea842d37cef80bdf2fdf3c27f66f13da75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] b6cc71af06b8eda639e0eff348400245940230bb7a06d36ecc4e40f9c8ffe28b
[INFO] running `Command { std: "docker" "start" "-a" "b6cc71af06b8eda639e0eff348400245940230bb7a06d36ecc4e40f9c8ffe28b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling forklare v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "b6cc71af06b8eda639e0eff348400245940230bb7a06d36ecc4e40f9c8ffe28b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6cc71af06b8eda639e0eff348400245940230bb7a06d36ecc4e40f9c8ffe28b", kill_on_drop: false }`
[INFO] [stdout] b6cc71af06b8eda639e0eff348400245940230bb7a06d36ecc4e40f9c8ffe28b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 5a36513c25199c8d5736d7fa1c7c4c98b21b87f108529cafd58a9f5f59a26f01
[INFO] running `Command { std: "docker" "start" "-a" "5a36513c25199c8d5736d7fa1c7c4c98b21b87f108529cafd58a9f5f59a26f01", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 22.42s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/forklare-22672aff4c5889ff)
[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" "5a36513c25199c8d5736d7fa1c7c4c98b21b87f108529cafd58a9f5f59a26f01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a36513c25199c8d5736d7fa1c7c4c98b21b87f108529cafd58a9f5f59a26f01", kill_on_drop: false }`
[INFO] [stdout] 5a36513c25199c8d5736d7fa1c7c4c98b21b87f108529cafd58a9f5f59a26f01