Dec 19 12:33:20.125 INFO checking mklein994/advent-of-code-2018 against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 12:33:20.125 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/mklein994/advent-of-code-2018:/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 12:33:20.356 INFO [stdout] ef039c71630b559a626f1b062c134bb45a376abf175235f048723ddf09368dd2
Dec 19 12:33:20.360 INFO running `"docker" "start" "-a" "ef039c71630b559a626f1b062c134bb45a376abf175235f048723ddf09368dd2"`
Dec 19 12:33:21.200 INFO [stderr]    Compiling libc v0.2.45
Dec 19 12:33:23.086 INFO [stderr]     Checking memchr v2.1.2
Dec 19 12:33:23.582 INFO [stderr]     Checking aho-corasick v0.6.9
Dec 19 12:33:24.114 INFO [stderr]     Checking regex v1.1.0
Dec 19 12:33:26.011 INFO [stderr]     Checking aoc2018 v0.1.0 (/opt/crater/workdir)
Dec 19 12:33:26.576 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.42s
Dec 19 12:33:26.835 INFO running `"docker" "inspect" "ef039c71630b559a626f1b062c134bb45a376abf175235f048723ddf09368dd2"`
Dec 19 12:33:26.954 INFO running `"docker" "rm" "-f" "ef039c71630b559a626f1b062c134bb45a376abf175235f048723ddf09368dd2"`
Dec 19 12:33:27.149 INFO [stdout] ef039c71630b559a626f1b062c134bb45a376abf175235f048723ddf09368dd2