Dec 18 00:05:06.375 INFO checking fredrik-jansson-se/rust-advent-of-code-2017 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 00:05:06.375 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/fredrik-jansson-se/rust-advent-of-code-2017:/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 00:05:06.684 INFO [stdout] 043c237964e2064d190d14ea9720f4ebf9feabfc8c950b3b7f193e5616a4fe57
Dec 18 00:05:06.686 INFO running `"docker" "start" "-a" "043c237964e2064d190d14ea9720f4ebf9feabfc8c950b3b7f193e5616a4fe57"`
Dec 18 00:05:07.193 INFO [stderr]     Checking combine v3.3.2
Dec 18 00:05:07.196 INFO [stderr]     Checking regex v1.0.0
Dec 18 00:05:22.267 INFO [stderr]     Checking advent_of_code2017 v0.1.0 (/opt/crater/workdir)
Dec 18 00:05:23.808 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.66s
Dec 18 00:05:24.674 INFO running `"docker" "inspect" "043c237964e2064d190d14ea9720f4ebf9feabfc8c950b3b7f193e5616a4fe57"`
Dec 18 00:05:24.945 INFO running `"docker" "rm" "-f" "043c237964e2064d190d14ea9720f4ebf9feabfc8c950b3b7f193e5616a4fe57"`
Dec 18 00:05:25.178 INFO [stdout] 043c237964e2064d190d14ea9720f4ebf9feabfc8c950b3b7f193e5616a4fe57