Dec 19 06:05:46.855 INFO checking vipentti/advent-of-code-2018 against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 06:05:46.855 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 06:05:47.175 INFO [stdout] b93cca9efced1a063c21fa0c2d9c74c34cca9a5d8d438507dc297941d5764e4d
Dec 19 06:05:47.178 INFO running `"docker" "start" "-a" "b93cca9efced1a063c21fa0c2d9c74c34cca9a5d8d438507dc297941d5764e4d"`
Dec 19 06:05:48.610 INFO [stderr]    Compiling libc v0.2.44
Dec 19 06:05:51.025 INFO [stderr]     Checking memchr v2.1.1
Dec 19 06:05:51.791 INFO [stderr]     Checking aho-corasick v0.6.9
Dec 19 06:05:52.416 INFO [stderr]     Checking regex v1.1.0
Dec 19 06:05:54.744 INFO [stderr]     Checking advent-of-code-2018 v0.1.0 (/opt/crater/workdir)
Dec 19 06:05:58.521 INFO [stderr] warning: variable does not need to be mutable
Dec 19 06:05:58.521 INFO [stderr]    --> src/day13.rs:600:9
Dec 19 06:05:58.521 INFO [stderr]     |
Dec 19 06:05:58.521 INFO [stderr] 600 |     let mut res: Option<(i32, i32)> = loop {
Dec 19 06:05:58.521 INFO [stderr]     |         ----^^^
Dec 19 06:05:58.521 INFO [stderr]     |         |
Dec 19 06:05:58.521 INFO [stderr]     |         help: remove this `mut`
Dec 19 06:05:58.552 INFO [stderr]     |
Dec 19 06:05:58.552 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 06:05:58.552 INFO [stderr] 
Dec 19 06:05:59.020 INFO [stderr] warning: variable does not need to be mutable
Dec 19 06:05:59.020 INFO [stderr]    --> src/day13.rs:600:9
Dec 19 06:05:59.020 INFO [stderr]     |
Dec 19 06:05:59.020 INFO [stderr] 600 |     let mut res: Option<(i32, i32)> = loop {
Dec 19 06:05:59.020 INFO [stderr]     |         ----^^^
Dec 19 06:05:59.020 INFO [stderr]     |         |
Dec 19 06:05:59.020 INFO [stderr]     |         help: remove this `mut`
Dec 19 06:05:59.020 INFO [stderr]     |
Dec 19 06:05:59.020 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 06:05:59.020 INFO [stderr] 
Dec 19 06:05:59.809 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.29s
Dec 19 06:06:00.154 INFO running `"docker" "inspect" "b93cca9efced1a063c21fa0c2d9c74c34cca9a5d8d438507dc297941d5764e4d"`
Dec 19 06:06:00.384 INFO running `"docker" "rm" "-f" "b93cca9efced1a063c21fa0c2d9c74c34cca9a5d8d438507dc297941d5764e4d"`
Dec 19 06:06:00.619 INFO [stdout] b93cca9efced1a063c21fa0c2d9c74c34cca9a5d8d438507dc297941d5764e4d