Dec 17 12:33:04.292 INFO checking vipentti/advent-of-code-2018 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 17 12:33:04.292 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/vipentti/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"` Dec 17 12:33:04.855 INFO [stdout] e613232f18b118cc2800f456db7d5f4ddd5e3b88d4c8f2745ec4ae2e8977aba4 Dec 17 12:33:04.857 INFO running `"docker" "start" "-a" "e613232f18b118cc2800f456db7d5f4ddd5e3b88d4c8f2745ec4ae2e8977aba4"` Dec 17 12:33:06.420 INFO [stderr] Compiling libc v0.2.44 Dec 17 12:33:06.420 INFO [stderr] Compiling regex v1.1.0 Dec 17 12:33:06.421 INFO [stderr] Checking regex-syntax v0.6.4 Dec 17 12:33:09.400 INFO [stderr] Checking memchr v2.1.1 Dec 17 12:33:10.124 INFO [stderr] Checking aho-corasick v0.6.9 Dec 17 12:33:14.325 INFO [stderr] Checking advent-of-code-2018 v0.1.0 (/opt/crater/workdir) Dec 17 12:33:18.308 INFO [stderr] warning: variable does not need to be mutable Dec 17 12:33:18.308 INFO [stderr] --> src/day13.rs:600:9 Dec 17 12:33:18.308 INFO [stderr] | Dec 17 12:33:18.308 INFO [stderr] 600 | let mut res: Option<(i32, i32)> = loop { Dec 17 12:33:18.308 INFO [stderr] | ----^^^ Dec 17 12:33:18.308 INFO [stderr] | | Dec 17 12:33:18.308 INFO [stderr] | help: remove this `mut` Dec 17 12:33:18.308 INFO [stderr] | Dec 17 12:33:18.308 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 17 12:33:18.308 INFO [stderr] Dec 17 12:33:18.736 INFO [stderr] warning: variable does not need to be mutable Dec 17 12:33:18.736 INFO [stderr] --> src/day13.rs:600:9 Dec 17 12:33:18.736 INFO [stderr] | Dec 17 12:33:18.736 INFO [stderr] 600 | let mut res: Option<(i32, i32)> = loop { Dec 17 12:33:18.736 INFO [stderr] | ----^^^ Dec 17 12:33:18.736 INFO [stderr] | | Dec 17 12:33:18.736 INFO [stderr] | help: remove this `mut` Dec 17 12:33:18.736 INFO [stderr] | Dec 17 12:33:18.736 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 17 12:33:18.736 INFO [stderr] Dec 17 12:33:18.780 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.41s Dec 17 12:33:19.382 INFO running `"docker" "inspect" "e613232f18b118cc2800f456db7d5f4ddd5e3b88d4c8f2745ec4ae2e8977aba4"` Dec 17 12:33:19.652 INFO running `"docker" "rm" "-f" "e613232f18b118cc2800f456db7d5f4ddd5e3b88d4c8f2745ec4ae2e8977aba4"` Dec 17 12:33:19.960 INFO [stdout] e613232f18b118cc2800f456db7d5f4ddd5e3b88d4c8f2745ec4ae2e8977aba4