[INFO] cloning repository https://github.com/Peter-Van-Drunen/rust-factorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Peter-Van-Drunen/rust-factorial" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeter-Van-Drunen%2Frust-factorial", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeter-Van-Drunen%2Frust-factorial'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9890b023e876a0f7ce5148641f7c66b242315bcd
[INFO] testing Peter-Van-Drunen/rust-factorial against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeter-Van-Drunen%2Frust-factorial" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Peter-Van-Drunen/rust-factorial 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/Peter-Van-Drunen/rust-factorial
[INFO] finished tweaking git repo https://github.com/Peter-Van-Drunen/rust-factorial
[INFO] tweaked toml for git repo https://github.com/Peter-Van-Drunen/rust-factorial written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/Peter-Van-Drunen/rust-factorial 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 407bdd74a2a0fc55874cf5f27aedbe3ad6ed66857e65d2dc015ea91ed46a3f7e
[INFO] running `Command { std: "docker" "start" "-a" "407bdd74a2a0fc55874cf5f27aedbe3ad6ed66857e65d2dc015ea91ed46a3f7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "407bdd74a2a0fc55874cf5f27aedbe3ad6ed66857e65d2dc015ea91ed46a3f7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "407bdd74a2a0fc55874cf5f27aedbe3ad6ed66857e65d2dc015ea91ed46a3f7e", kill_on_drop: false }`
[INFO] [stdout] 407bdd74a2a0fc55874cf5f27aedbe3ad6ed66857e65d2dc015ea91ed46a3f7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] df07380a4c4c5a298863578173bd9114cd0f78675cb2d16576d89d0065a84eae
[INFO] running `Command { std: "docker" "start" "-a" "df07380a4c4c5a298863578173bd9114cd0f78675cb2d16576d89d0065a84eae", kill_on_drop: false }`
[INFO] [stderr]    Compiling factorial v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "df07380a4c4c5a298863578173bd9114cd0f78675cb2d16576d89d0065a84eae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df07380a4c4c5a298863578173bd9114cd0f78675cb2d16576d89d0065a84eae", kill_on_drop: false }`
[INFO] [stdout] df07380a4c4c5a298863578173bd9114cd0f78675cb2d16576d89d0065a84eae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 06ad07ec57ff4de3a731f03cea04030e7ebf26a3828d3d1f7fe53af0164b6e74
[INFO] running `Command { std: "docker" "start" "-a" "06ad07ec57ff4de3a731f03cea04030e7ebf26a3828d3d1f7fe53af0164b6e74", kill_on_drop: false }`
[INFO] [stderr]    Compiling factorial v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "06ad07ec57ff4de3a731f03cea04030e7ebf26a3828d3d1f7fe53af0164b6e74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06ad07ec57ff4de3a731f03cea04030e7ebf26a3828d3d1f7fe53af0164b6e74", kill_on_drop: false }`
[INFO] [stdout] 06ad07ec57ff4de3a731f03cea04030e7ebf26a3828d3d1f7fe53af0164b6e74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] f44f8ee487d28a9fdcc4dec59176556f24bfb7a6b5d91284d8237c6d76d460cd
[INFO] running `Command { std: "docker" "start" "-a" "f44f8ee487d28a9fdcc4dec59176556f24bfb7a6b5d91284d8237c6d76d460cd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/factorial-796aa93c3ddb2190)
[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" "f44f8ee487d28a9fdcc4dec59176556f24bfb7a6b5d91284d8237c6d76d460cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f44f8ee487d28a9fdcc4dec59176556f24bfb7a6b5d91284d8237c6d76d460cd", kill_on_drop: false }`
[INFO] [stdout] f44f8ee487d28a9fdcc4dec59176556f24bfb7a6b5d91284d8237c6d76d460cd