Dec 04 15:55:22.975 INFO checking kenrick95/adventofcode2017 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 15:55:22.975 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 15:55:23.466 INFO [stdout] f098b9dd586df14322c1318fa29b290343945f9aa5087e33c9b56831bc547900
Dec 04 15:55:23.471 INFO running `"docker" "start" "-a" "f098b9dd586df14322c1318fa29b290343945f9aa5087e33c9b56831bc547900"`
Dec 04 15:55:24.190 INFO [stderr] usermod: no changes
Dec 04 15:55:24.236 INFO [stderr]     Checking libc v0.2.34
Dec 04 15:55:25.231 INFO [stderr]     Checking memchr v2.0.1
Dec 04 15:55:25.479 INFO [stderr]     Checking aho-corasick v0.6.4
Dec 04 15:55:26.110 INFO [stderr]     Checking regex v0.2.5
Dec 04 15:55:28.339 INFO [stderr]     Checking aoc2017 v0.1.0 (/source)
Dec 04 15:55:28.815 INFO [stderr] warning: variable does not need to be mutable
Dec 04 15:55:28.815 INFO [stderr]   --> src/day23part2.rs:15:7
Dec 04 15:55:28.815 INFO [stderr]    |
Dec 04 15:55:28.815 INFO [stderr] 15 |   let mut e = 2;
Dec 04 15:55:28.815 INFO [stderr]    |       ----^
Dec 04 15:55:28.815 INFO [stderr]    |       |
Dec 04 15:55:28.815 INFO [stderr]    |       help: remove this `mut`
Dec 04 15:55:28.815 INFO [stderr]    |
Dec 04 15:55:28.815 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 15:55:28.815 INFO [stderr] 
Dec 04 15:55:28.815 INFO [stderr] warning: variable does not need to be mutable
Dec 04 15:55:28.815 INFO [stderr]   --> src/day23part2.rs:16:7
Dec 04 15:55:28.815 INFO [stderr]    |
Dec 04 15:55:28.815 INFO [stderr] 16 |   let mut g = 0;
Dec 04 15:55:28.815 INFO [stderr]    |       ----^
Dec 04 15:55:28.815 INFO [stderr]    |       |
Dec 04 15:55:28.815 INFO [stderr]    |       help: remove this `mut`
Dec 04 15:55:28.815 INFO [stderr] 
Dec 04 15:55:28.931 INFO [stderr] warning: variable does not need to be mutable
Dec 04 15:55:28.931 INFO [stderr]   --> src/day23part2.rs:15:7
Dec 04 15:55:28.931 INFO [stderr]    |
Dec 04 15:55:28.931 INFO [stderr] 15 |   let mut e = 2;
Dec 04 15:55:28.931 INFO [stderr]    |       ----^
Dec 04 15:55:28.931 INFO [stderr]    |       |
Dec 04 15:55:28.931 INFO [stderr]    |       help: remove this `mut`
Dec 04 15:55:28.931 INFO [stderr]    |
Dec 04 15:55:28.931 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 15:55:28.931 INFO [stderr] 
Dec 04 15:55:28.931 INFO [stderr] warning: variable does not need to be mutable
Dec 04 15:55:28.931 INFO [stderr]   --> src/day23part2.rs:16:7
Dec 04 15:55:28.931 INFO [stderr]    |
Dec 04 15:55:28.931 INFO [stderr] 16 |   let mut g = 0;
Dec 04 15:55:28.931 INFO [stderr]    |       ----^
Dec 04 15:55:28.931 INFO [stderr]    |       |
Dec 04 15:55:28.931 INFO [stderr]    |       help: remove this `mut`
Dec 04 15:55:28.931 INFO [stderr] 
Dec 04 15:55:28.936 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.73s
Dec 04 15:55:28.940 INFO [stderr] su: No module specific data is present
Dec 04 15:55:29.321 INFO running `"docker" "inspect" "f098b9dd586df14322c1318fa29b290343945f9aa5087e33c9b56831bc547900"`
Dec 04 15:55:29.467 INFO running `"docker" "rm" "-f" "f098b9dd586df14322c1318fa29b290343945f9aa5087e33c9b56831bc547900"`
Dec 04 15:55:29.571 INFO [stdout] f098b9dd586df14322c1318fa29b290343945f9aa5087e33c9b56831bc547900