Dec 18 06:40:32.905 INFO checking Luke-Draper/DailyProgrammingChallenges against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 06:40:32.905 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/Luke-Draper/DailyProgrammingChallenges:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 06:40:33.448 INFO [stdout] c2bfdc355791cc5621072b0c41e61380d0d7858563efdf60edf44a37b478e8a9
Dec 18 06:40:33.450 INFO running `"docker" "start" "-a" "c2bfdc355791cc5621072b0c41e61380d0d7858563efdf60edf44a37b478e8a9"`
Dec 18 06:40:35.108 INFO [stderr]     Checking daily_programming_challenges v0.1.0 (/opt/crater/workdir)
Dec 18 06:40:36.005 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
Dec 18 06:40:37.482 INFO running `"docker" "inspect" "c2bfdc355791cc5621072b0c41e61380d0d7858563efdf60edf44a37b478e8a9"`
Dec 18 06:40:37.795 INFO running `"docker" "rm" "-f" "c2bfdc355791cc5621072b0c41e61380d0d7858563efdf60edf44a37b478e8a9"`
Dec 18 06:40:38.044 INFO [stdout] c2bfdc355791cc5621072b0c41e61380d0d7858563efdf60edf44a37b478e8a9