Dec 19 06:21:59.291 INFO checking upenn-cis198-2018f/Lecture5 against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 06:21:59.291 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/upenn-cis198-2018f/Lecture5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 06:21:59.630 INFO [stdout] b09c5a1b54ebdf0842a9eb953c85a23b9c8d5190ed2e8bee080af86df700c583
Dec 19 06:21:59.632 INFO running `"docker" "start" "-a" "b09c5a1b54ebdf0842a9eb953c85a23b9c8d5190ed2e8bee080af86df700c583"`
Dec 19 06:22:00.252 INFO [stderr]     Checking lecture5 v0.1.0 (/opt/crater/workdir)
Dec 19 06:22:00.462 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
Dec 19 06:22:00.710 INFO running `"docker" "inspect" "b09c5a1b54ebdf0842a9eb953c85a23b9c8d5190ed2e8bee080af86df700c583"`
Dec 19 06:22:00.806 INFO running `"docker" "rm" "-f" "b09c5a1b54ebdf0842a9eb953c85a23b9c8d5190ed2e8bee080af86df700c583"`
Dec 19 06:22:00.926 INFO [stdout] b09c5a1b54ebdf0842a9eb953c85a23b9c8d5190ed2e8bee080af86df700c583