[INFO] updating cached repository https://github.com/ErikUggeldahl/RustGameOfLife
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8e65424c911c1878b4aa01af81d89763e48e4ecf
[INFO] checking ErikUggeldahl/RustGameOfLife against master#b61e69433951e31f7bd746e22f516a48ad41623b for prs-64470-and-65389
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FErikUggeldahl%2FRustGameOfLife" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ErikUggeldahl/RustGameOfLife on toolchain b61e69433951e31f7bd746e22f516a48ad41623b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ErikUggeldahl/RustGameOfLife
[INFO] finished tweaking git repo https://github.com/ErikUggeldahl/RustGameOfLife
[INFO] tweaked toml for git repo https://github.com/ErikUggeldahl/RustGameOfLife written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/ErikUggeldahl/RustGameOfLife already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 70dea545e91ee55d03e053c875a86d2708f0997f19ef7e20eacbffb7c396b833
[INFO] running `"docker" "start" "-a" "70dea545e91ee55d03e053c875a86d2708f0997f19ef7e20eacbffb7c396b833"`
[INFO] [stderr]     Checking 20150720_next_life v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `"docker" "inspect" "70dea545e91ee55d03e053c875a86d2708f0997f19ef7e20eacbffb7c396b833"`
[INFO] running `"docker" "rm" "-f" "70dea545e91ee55d03e053c875a86d2708f0997f19ef7e20eacbffb7c396b833"`
[INFO] [stdout] 70dea545e91ee55d03e053c875a86d2708f0997f19ef7e20eacbffb7c396b833