[INFO] cloning repository https://github.com/matthewphilyaw/conway_gol_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matthewphilyaw/conway_gol_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthewphilyaw%2Fconway_gol_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthewphilyaw%2Fconway_gol_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e121947329a9c5f586046fb0ef60d0a689394f0b
[INFO] testing matthewphilyaw/conway_gol_rust against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthewphilyaw%2Fconway_gol_rust" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/matthewphilyaw/conway_gol_rust on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/matthewphilyaw/conway_gol_rust
[INFO] finished tweaking git repo https://github.com/matthewphilyaw/conway_gol_rust
[INFO] tweaked toml for git repo https://github.com/matthewphilyaw/conway_gol_rust written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/matthewphilyaw/conway_gol_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23c2dccfa9c27695b4072ce47e4239ab2e77dc3441b4ba6cd16054c9fba4814f
[INFO] running `Command { std: "docker" "start" "-a" "23c2dccfa9c27695b4072ce47e4239ab2e77dc3441b4ba6cd16054c9fba4814f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23c2dccfa9c27695b4072ce47e4239ab2e77dc3441b4ba6cd16054c9fba4814f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23c2dccfa9c27695b4072ce47e4239ab2e77dc3441b4ba6cd16054c9fba4814f", kill_on_drop: false }`
[INFO] [stdout] 23c2dccfa9c27695b4072ce47e4239ab2e77dc3441b4ba6cd16054c9fba4814f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfae9ec0c7b6eb23150df75c1ebf9822a5fe186f56f45345f191d8cf6fe1f76a
[INFO] running `Command { std: "docker" "start" "-a" "dfae9ec0c7b6eb23150df75c1ebf9822a5fe186f56f45345f191d8cf6fe1f76a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_conway_gol v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "dfae9ec0c7b6eb23150df75c1ebf9822a5fe186f56f45345f191d8cf6fe1f76a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfae9ec0c7b6eb23150df75c1ebf9822a5fe186f56f45345f191d8cf6fe1f76a", kill_on_drop: false }`
[INFO] [stdout] dfae9ec0c7b6eb23150df75c1ebf9822a5fe186f56f45345f191d8cf6fe1f76a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3946e7ad5f4d76c18ce0a12dd4a4b08b13766a277d69b6868ec8397689b3641d
[INFO] running `Command { std: "docker" "start" "-a" "3946e7ad5f4d76c18ce0a12dd4a4b08b13766a277d69b6868ec8397689b3641d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_conway_gol v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_conway_gol-705eec68be6fd089)
[INFO] running `Command { std: "docker" "inspect" "3946e7ad5f4d76c18ce0a12dd4a4b08b13766a277d69b6868ec8397689b3641d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3946e7ad5f4d76c18ce0a12dd4a4b08b13766a277d69b6868ec8397689b3641d", kill_on_drop: false }`
[INFO] [stdout] 3946e7ad5f4d76c18ce0a12dd4a4b08b13766a277d69b6868ec8397689b3641d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f5cf60adcc632cec648b0f2229ed3ac4de041a5325a75fd3803b5fe65434c9c6
[INFO] running `Command { std: "docker" "start" "-a" "f5cf60adcc632cec648b0f2229ed3ac4de041a5325a75fd3803b5fe65434c9c6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_conway_gol-705eec68be6fd089)
[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" "f5cf60adcc632cec648b0f2229ed3ac4de041a5325a75fd3803b5fe65434c9c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5cf60adcc632cec648b0f2229ed3ac4de041a5325a75fd3803b5fe65434c9c6", kill_on_drop: false }`
[INFO] [stdout] f5cf60adcc632cec648b0f2229ed3ac4de041a5325a75fd3803b5fe65434c9c6