Dec 19 19:57:07.063 INFO checking bengoodwyn/aoc-2016-rust against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 19:57:07.063 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/bengoodwyn/aoc-2016-rust:/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 19:57:07.343 INFO [stdout] fb7ef97dfbabc38d07fb01fcdc2bcf3d119436180bff23acdb737c7da0c3a6bf
Dec 19 19:57:07.352 INFO running `"docker" "start" "-a" "fb7ef97dfbabc38d07fb01fcdc2bcf3d119436180bff23acdb737c7da0c3a6bf"`
Dec 19 19:57:08.793 INFO [stderr]     Checking rusty v0.1.0 (/opt/crater/workdir)
Dec 19 19:57:09.520 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Dec 19 19:57:10.094 INFO running `"docker" "inspect" "fb7ef97dfbabc38d07fb01fcdc2bcf3d119436180bff23acdb737c7da0c3a6bf"`
Dec 19 19:57:10.370 INFO running `"docker" "rm" "-f" "fb7ef97dfbabc38d07fb01fcdc2bcf3d119436180bff23acdb737c7da0c3a6bf"`
Dec 19 19:57:10.644 INFO [stdout] fb7ef97dfbabc38d07fb01fcdc2bcf3d119436180bff23acdb737c7da0c3a6bf