[INFO] cloning repository https://github.com/nicola-bovolato/rust-game-of-life
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nicola-bovolato/rust-game-of-life" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicola-bovolato%2Frust-game-of-life", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicola-bovolato%2Frust-game-of-life'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0dc14c1246d20617501162fd638c585053f83948
[INFO] testing nicola-bovolato/rust-game-of-life 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%2Fnicola-bovolato%2Frust-game-of-life" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nicola-bovolato/rust-game-of-life 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/nicola-bovolato/rust-game-of-life
[INFO] finished tweaking git repo https://github.com/nicola-bovolato/rust-game-of-life
[INFO] tweaked toml for git repo https://github.com/nicola-bovolato/rust-game-of-life written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/nicola-bovolato/rust-game-of-life 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] bb7411f3a75c32326ecb5a54089452db72536ccad2e7321a27c08d17588de84d
[INFO] running `Command { std: "docker" "start" "-a" "bb7411f3a75c32326ecb5a54089452db72536ccad2e7321a27c08d17588de84d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb7411f3a75c32326ecb5a54089452db72536ccad2e7321a27c08d17588de84d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb7411f3a75c32326ecb5a54089452db72536ccad2e7321a27c08d17588de84d", kill_on_drop: false }`
[INFO] [stdout] bb7411f3a75c32326ecb5a54089452db72536ccad2e7321a27c08d17588de84d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 1c2a1dd81c41dc9369a85a8eaf4d6803eaa7c343e26af94142e6d4da7bdeb994
[INFO] running `Command { std: "docker" "start" "-a" "1c2a1dd81c41dc9369a85a8eaf4d6803eaa7c343e26af94142e6d4da7bdeb994", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling num-bigint v0.3.1
[INFO] [stderr]    Compiling rust-game-of-life v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.35s
[INFO] running `Command { std: "docker" "inspect" "1c2a1dd81c41dc9369a85a8eaf4d6803eaa7c343e26af94142e6d4da7bdeb994", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c2a1dd81c41dc9369a85a8eaf4d6803eaa7c343e26af94142e6d4da7bdeb994", kill_on_drop: false }`
[INFO] [stdout] 1c2a1dd81c41dc9369a85a8eaf4d6803eaa7c343e26af94142e6d4da7bdeb994
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 910a33ab04876b1e6e5e2990fd02087f6c09d1ffc6ee970cc4ae0b3b3194f690
[INFO] running `Command { std: "docker" "start" "-a" "910a33ab04876b1e6e5e2990fd02087f6c09d1ffc6ee970cc4ae0b3b3194f690", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-game-of-life v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "910a33ab04876b1e6e5e2990fd02087f6c09d1ffc6ee970cc4ae0b3b3194f690", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "910a33ab04876b1e6e5e2990fd02087f6c09d1ffc6ee970cc4ae0b3b3194f690", kill_on_drop: false }`
[INFO] [stdout] 910a33ab04876b1e6e5e2990fd02087f6c09d1ffc6ee970cc4ae0b3b3194f690
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 8388c4d433d48f468693bbf217ef0d8026b180b1b7830d71d14747ad36308369
[INFO] running `Command { std: "docker" "start" "-a" "8388c4d433d48f468693bbf217ef0d8026b180b1b7830d71d14747ad36308369", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_game_of_life-67e8162c97d4bc79)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test game_of_life::tests::get_cell_returns_correct_value ... ok
[INFO] [stdout] test game_of_life::tests::is_stable_returns_correct_value ... ok
[INFO] [stdout] test game_of_life::tests::count_nearby_cells_returns_correct_value ... ok
[INFO] [stdout] test game_of_life::tests::advance_works_correctly ... ok
[INFO] [stdout] test game_of_life::tests::new_world_size_greater_than_max - should panic ... ok
[INFO] [stdout] test game_of_life::tests::new_world_size_lesser_than_one - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8388c4d433d48f468693bbf217ef0d8026b180b1b7830d71d14747ad36308369", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8388c4d433d48f468693bbf217ef0d8026b180b1b7830d71d14747ad36308369", kill_on_drop: false }`
[INFO] [stdout] 8388c4d433d48f468693bbf217ef0d8026b180b1b7830d71d14747ad36308369