[INFO] cloning repository https://github.com/Kuwerin/rust-tutorial-enumerations
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kuwerin/rust-tutorial-enumerations" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKuwerin%2Frust-tutorial-enumerations", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKuwerin%2Frust-tutorial-enumerations'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] df2beaf305a33d36dc47b51932b3a1dfefff863e
[INFO] testing Kuwerin/rust-tutorial-enumerations against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKuwerin%2Frust-tutorial-enumerations" "/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/Kuwerin/rust-tutorial-enumerations on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Kuwerin/rust-tutorial-enumerations
[INFO] finished tweaking git repo https://github.com/Kuwerin/rust-tutorial-enumerations
[INFO] tweaked toml for git repo https://github.com/Kuwerin/rust-tutorial-enumerations written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate git repo https://github.com/Kuwerin/rust-tutorial-enumerations already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3dbc91d101e21936fb1f3c19f6037ffc8fcea966e69bd308e9fe310857d8062f
[INFO] running `Command { std: "docker" "start" "-a" "3dbc91d101e21936fb1f3c19f6037ffc8fcea966e69bd308e9fe310857d8062f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3dbc91d101e21936fb1f3c19f6037ffc8fcea966e69bd308e9fe310857d8062f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dbc91d101e21936fb1f3c19f6037ffc8fcea966e69bd308e9fe310857d8062f", kill_on_drop: false }`
[INFO] [stdout] 3dbc91d101e21936fb1f3c19f6037ffc8fcea966e69bd308e9fe310857d8062f
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a09a58c478555e588298cb223c615cbf9513f355d4aca4bb33ff44fc6a1864cd
[INFO] running `Command { std: "docker" "start" "-a" "a09a58c478555e588298cb223c615cbf9513f355d4aca4bb33ff44fc6a1864cd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tutorial6-enumerations v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `Command { std: "docker" "inspect" "a09a58c478555e588298cb223c615cbf9513f355d4aca4bb33ff44fc6a1864cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a09a58c478555e588298cb223c615cbf9513f355d4aca4bb33ff44fc6a1864cd", kill_on_drop: false }`
[INFO] [stdout] a09a58c478555e588298cb223c615cbf9513f355d4aca4bb33ff44fc6a1864cd
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 440d6466562ba315fe78be01e84a1c58a5940c6e4546cebf4f9fac9c7df53642
[INFO] running `Command { std: "docker" "start" "-a" "440d6466562ba315fe78be01e84a1c58a5940c6e4546cebf4f9fac9c7df53642", kill_on_drop: false }`
[INFO] [stderr]    Compiling tutorial6-enumerations v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "440d6466562ba315fe78be01e84a1c58a5940c6e4546cebf4f9fac9c7df53642", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "440d6466562ba315fe78be01e84a1c58a5940c6e4546cebf4f9fac9c7df53642", kill_on_drop: false }`
[INFO] [stdout] 440d6466562ba315fe78be01e84a1c58a5940c6e4546cebf4f9fac9c7df53642
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7e3f00ebda34b602af2a1f48cd79559beef20c63f670ebfa7dab025e93f5cc55
[INFO] running `Command { std: "docker" "start" "-a" "7e3f00ebda34b602af2a1f48cd79559beef20c63f670ebfa7dab025e93f5cc55", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tutorial6_enumerations-e567755cecdb761e)
[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" "7e3f00ebda34b602af2a1f48cd79559beef20c63f670ebfa7dab025e93f5cc55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e3f00ebda34b602af2a1f48cd79559beef20c63f670ebfa7dab025e93f5cc55", kill_on_drop: false }`
[INFO] [stdout] 7e3f00ebda34b602af2a1f48cd79559beef20c63f670ebfa7dab025e93f5cc55