Dec 17 18:26:06.054 INFO checking ojsheikh/aoc2017 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 18:26:06.054 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/ojsheikh/aoc2017:/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 17 18:26:06.598 INFO [stdout] 927e72b5a13016faa278fe04b09146d948ab1ee2cc8bf9b5d4988a2e52f10e5c
Dec 17 18:26:06.600 INFO running `"docker" "start" "-a" "927e72b5a13016faa278fe04b09146d948ab1ee2cc8bf9b5d4988a2e52f10e5c"`
Dec 17 18:26:07.988 INFO [stderr]     Checking fera-unionfind v0.1.0
Dec 17 18:26:07.988 INFO [stderr]     Checking memchr v1.0.2
Dec 17 18:26:08.002 INFO [stderr]     Checking primal-check v0.2.2
Dec 17 18:26:08.608 INFO [stderr]     Checking nom v3.2.1
Dec 17 18:26:10.922 INFO [stderr]     Checking aoc2017 v0.1.0 (/opt/crater/workdir)
Dec 17 18:26:14.900 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:26:14.900 INFO [stderr]   --> src/bin/day5.rs:24:9
Dec 17 18:26:14.900 INFO [stderr]    |
Dec 17 18:26:14.900 INFO [stderr] 24 |     let mut instr: Vec<i32> = contents.split("\n")
Dec 17 18:26:14.900 INFO [stderr]    |         ----^^^^^
Dec 17 18:26:14.900 INFO [stderr]    |         |
Dec 17 18:26:14.900 INFO [stderr]    |         help: remove this `mut`
Dec 17 18:26:14.900 INFO [stderr]    |
Dec 17 18:26:14.908 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 18:26:14.908 INFO [stderr] 
Dec 17 18:26:16.413 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:26:16.413 INFO [stderr]   --> src/bin/day5.rs:24:9
Dec 17 18:26:16.413 INFO [stderr]    |
Dec 17 18:26:16.413 INFO [stderr] 24 |     let mut instr: Vec<i32> = contents.split("\n")
Dec 17 18:26:16.413 INFO [stderr]    |         ----^^^^^
Dec 17 18:26:16.413 INFO [stderr]    |         |
Dec 17 18:26:16.413 INFO [stderr]    |         help: remove this `mut`
Dec 17 18:26:16.413 INFO [stderr]    |
Dec 17 18:26:16.413 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 18:26:16.413 INFO [stderr] 
Dec 17 18:26:17.671 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.76s
Dec 17 18:26:19.049 INFO running `"docker" "inspect" "927e72b5a13016faa278fe04b09146d948ab1ee2cc8bf9b5d4988a2e52f10e5c"`
Dec 17 18:26:19.288 INFO running `"docker" "rm" "-f" "927e72b5a13016faa278fe04b09146d948ab1ee2cc8bf9b5d4988a2e52f10e5c"`
Dec 17 18:26:19.577 INFO [stdout] 927e72b5a13016faa278fe04b09146d948ab1ee2cc8bf9b5d4988a2e52f10e5c