[INFO] cloning repository https://github.com/iLGunners/Ackermann-Function-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iLGunners/Ackermann-Function-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FiLGunners%2FAckermann-Function-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FiLGunners%2FAckermann-Function-Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 687d274cad3ce5255b8b3fe07571f17130a375ed
[INFO] testing iLGunners/Ackermann-Function-Rust 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%2FiLGunners%2FAckermann-Function-Rust" "/workspace/builds/worker-24/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-24/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iLGunners/Ackermann-Function-Rust 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/iLGunners/Ackermann-Function-Rust
[INFO] finished tweaking git repo https://github.com/iLGunners/Ackermann-Function-Rust
[INFO] tweaked toml for git repo https://github.com/iLGunners/Ackermann-Function-Rust written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] crate git repo https://github.com/iLGunners/Ackermann-Function-Rust 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] [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-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 02536cdac8209a8864f3baeff33f45646278e7968f5cc1f351f21aedc581004a
[INFO] running `Command { std: "docker" "start" "-a" "02536cdac8209a8864f3baeff33f45646278e7968f5cc1f351f21aedc581004a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02536cdac8209a8864f3baeff33f45646278e7968f5cc1f351f21aedc581004a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02536cdac8209a8864f3baeff33f45646278e7968f5cc1f351f21aedc581004a", kill_on_drop: false }`
[INFO] [stdout] 02536cdac8209a8864f3baeff33f45646278e7968f5cc1f351f21aedc581004a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] c0d9925d21d34aa904cd6ed31025c9ccaf6dd48111958051c5b9fa777e5b5c2a
[INFO] running `Command { std: "docker" "start" "-a" "c0d9925d21d34aa904cd6ed31025c9ccaf6dd48111958051c5b9fa777e5b5c2a", kill_on_drop: false }`
[INFO] [stderr]    Compiling ackermann-function-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "c0d9925d21d34aa904cd6ed31025c9ccaf6dd48111958051c5b9fa777e5b5c2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0d9925d21d34aa904cd6ed31025c9ccaf6dd48111958051c5b9fa777e5b5c2a", kill_on_drop: false }`
[INFO] [stdout] c0d9925d21d34aa904cd6ed31025c9ccaf6dd48111958051c5b9fa777e5b5c2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 07057f22b20c84db65a3fe19c2e9317df7e41da6e4735de54adc25a43902a342
[INFO] running `Command { std: "docker" "start" "-a" "07057f22b20c84db65a3fe19c2e9317df7e41da6e4735de54adc25a43902a342", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ackermann-function-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "07057f22b20c84db65a3fe19c2e9317df7e41da6e4735de54adc25a43902a342", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07057f22b20c84db65a3fe19c2e9317df7e41da6e4735de54adc25a43902a342", kill_on_drop: false }`
[INFO] [stdout] 07057f22b20c84db65a3fe19c2e9317df7e41da6e4735de54adc25a43902a342
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 24ed7ca7a654771bab59d9c8cfdbeac58aab00a46c7247e118a6f049b5897831
[INFO] running `Command { std: "docker" "start" "-a" "24ed7ca7a654771bab59d9c8cfdbeac58aab00a46c7247e118a6f049b5897831", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ackermann_function_rust-ba2041e05910fdd1)
[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" "24ed7ca7a654771bab59d9c8cfdbeac58aab00a46c7247e118a6f049b5897831", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24ed7ca7a654771bab59d9c8cfdbeac58aab00a46c7247e118a6f049b5897831", kill_on_drop: false }`
[INFO] [stdout] 24ed7ca7a654771bab59d9c8cfdbeac58aab00a46c7247e118a6f049b5897831