[INFO] updating cached repository https://github.com/luchoman08/best_pair_assignment
[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] ed4d25b0f6a0707af53fca865dba779ab785c684
[INFO] checking luchoman08/best_pair_assignment against beta-2019-10-27 for pr-65897
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluchoman08%2Fbest_pair_assignment" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/luchoman08/best_pair_assignment on toolchain beta-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/luchoman08/best_pair_assignment
[INFO] finished tweaking git repo https://github.com/luchoman08/best_pair_assignment
[INFO] tweaked toml for git repo https://github.com/luchoman08/best_pair_assignment written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/luchoman08/best_pair_assignment already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=allow" "-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" "+beta-2019-10-27" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ae279a9f485a87acfbd06338010f2896aed7e2043810e1e9d887a56c0c645788
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "ae279a9f485a87acfbd06338010f2896aed7e2043810e1e9d887a56c0c645788"`
[INFO] [stderr]     Checking lp-modeler v0.3.1
[INFO] [stderr]     Checking pair_assignment v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `"docker" "inspect" "ae279a9f485a87acfbd06338010f2896aed7e2043810e1e9d887a56c0c645788"`
[INFO] running `"docker" "rm" "-f" "ae279a9f485a87acfbd06338010f2896aed7e2043810e1e9d887a56c0c645788"`
[INFO] [stdout] ae279a9f485a87acfbd06338010f2896aed7e2043810e1e9d887a56c0c645788