Dec 19 06:05:46.689 INFO checking vipentti/advent-of-code-2018 against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 06:05:46.689 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 06:05:47.049 INFO [stdout] 780ac02945fcdce76f9a197c896d78ffce409a6db48f3a33709cfb60afd04b6c
Dec 19 06:05:47.054 INFO running `"docker" "start" "-a" "780ac02945fcdce76f9a197c896d78ffce409a6db48f3a33709cfb60afd04b6c"`
Dec 19 06:05:48.449 INFO [stderr]     Checking itertools v0.7.11
Dec 19 06:05:48.472 INFO [stderr]     Checking regex v1.1.0
Dec 19 06:05:52.160 INFO [stderr]     Checking advent-of-code-2018 v0.1.0 (/opt/crater/workdir)
Dec 19 06:05:58.412 INFO [stderr] warning: variable does not need to be mutable
Dec 19 06:05:58.412 INFO [stderr]    --> src/day13.rs:600:9
Dec 19 06:05:58.412 INFO [stderr]     |
Dec 19 06:05:58.412 INFO [stderr] 600 |     let mut res: Option<(i32, i32)> = loop {
Dec 19 06:05:58.412 INFO [stderr]     |         ----^^^
Dec 19 06:05:58.412 INFO [stderr]     |         |
Dec 19 06:05:58.412 INFO [stderr]     |         help: remove this `mut`
Dec 19 06:05:58.412 INFO [stderr]     |
Dec 19 06:05:58.412 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 06:05:58.412 INFO [stderr] 
Dec 19 06:05:58.640 INFO [stderr] warning: variable does not need to be mutable
Dec 19 06:05:58.640 INFO [stderr]    --> src/day13.rs:600:9
Dec 19 06:05:58.640 INFO [stderr]     |
Dec 19 06:05:58.640 INFO [stderr] 600 |     let mut res: Option<(i32, i32)> = loop {
Dec 19 06:05:58.640 INFO [stderr]     |         ----^^^
Dec 19 06:05:58.640 INFO [stderr]     |         |
Dec 19 06:05:58.640 INFO [stderr]     |         help: remove this `mut`
Dec 19 06:05:58.640 INFO [stderr]     |
Dec 19 06:05:58.640 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 06:05:58.640 INFO [stderr] 
Dec 19 06:05:58.704 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.33s
Dec 19 06:05:59.418 INFO running `"docker" "inspect" "780ac02945fcdce76f9a197c896d78ffce409a6db48f3a33709cfb60afd04b6c"`
Dec 19 06:05:59.693 INFO running `"docker" "rm" "-f" "780ac02945fcdce76f9a197c896d78ffce409a6db48f3a33709cfb60afd04b6c"`
Dec 19 06:05:59.845 INFO [stdout] 780ac02945fcdce76f9a197c896d78ffce409a6db48f3a33709cfb60afd04b6c