Dec 17 19:38:47.165 INFO checking migerh/aoc2018-rs against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 19:38:47.165 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/migerh/aoc2018-rs:/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 19:38:47.568 INFO [stdout] b5f805343d8e1b4b26a0a7b457fe75b3ddcb63574ee016bf8e86ebd11fc057bf
Dec 17 19:38:47.574 INFO running `"docker" "start" "-a" "b5f805343d8e1b4b26a0a7b457fe75b3ddcb63574ee016bf8e86ebd11fc057bf"`
Dec 17 19:38:48.352 INFO [stderr]     Checking y2018 v0.1.0 (/opt/crater/workdir)
Dec 17 19:38:49.435 INFO [stderr] warning: function is never used: `print_state`
Dec 17 19:38:49.435 INFO [stderr]   --> src/day15/cave.rs:45:1
Dec 17 19:38:49.435 INFO [stderr]    |
Dec 17 19:38:49.435 INFO [stderr] 45 | fn print_state(state: &Vec<Vec<char>>) {
Dec 17 19:38:49.435 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:38:49.435 INFO [stderr]    |
Dec 17 19:38:49.435 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 19:38:49.435 INFO [stderr] 
Dec 17 19:38:49.435 INFO [stderr] warning: method is never used: `move_units`
Dec 17 19:38:49.435 INFO [stderr]   --> src/day15/cave.rs:80:3
Dec 17 19:38:49.435 INFO [stderr]    |
Dec 17 19:38:49.435 INFO [stderr] 80 |   pub fn move_units(&mut self) {
Dec 17 19:38:49.435 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:38:49.435 INFO [stderr] 
Dec 17 19:38:49.435 INFO [stderr] warning: method is never used: `attack`
Dec 17 19:38:49.435 INFO [stderr]   --> src/day15/cave.rs:99:3
Dec 17 19:38:49.435 INFO [stderr]    |
Dec 17 19:38:49.435 INFO [stderr] 99 |   pub fn attack(&mut self) {
Dec 17 19:38:49.435 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:38:49.435 INFO [stderr] 
Dec 17 19:38:49.435 INFO [stderr] warning: method is never used: `print_with_units_burned_in`
Dec 17 19:38:49.435 INFO [stderr]    --> src/day15/cave.rs:163:3
Dec 17 19:38:49.435 INFO [stderr]     |
Dec 17 19:38:49.435 INFO [stderr] 163 |   pub fn print_with_units_burned_in(&self) {
Dec 17 19:38:49.435 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:38:49.435 INFO [stderr] 
Dec 17 19:38:49.717 INFO [stderr] warning: function is never used: `print_state`
Dec 17 19:38:49.717 INFO [stderr]   --> src/day15/cave.rs:45:1
Dec 17 19:38:49.718 INFO [stderr]    |
Dec 17 19:38:49.718 INFO [stderr] 45 | fn print_state(state: &Vec<Vec<char>>) {
Dec 17 19:38:49.718 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:38:49.718 INFO [stderr]    |
Dec 17 19:38:49.718 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 19:38:49.718 INFO [stderr] 
Dec 17 19:38:49.718 INFO [stderr] warning: method is never used: `move_units`
Dec 17 19:38:49.718 INFO [stderr]   --> src/day15/cave.rs:80:3
Dec 17 19:38:49.718 INFO [stderr]    |
Dec 17 19:38:49.718 INFO [stderr] 80 |   pub fn move_units(&mut self) {
Dec 17 19:38:49.718 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:38:49.718 INFO [stderr] 
Dec 17 19:38:49.718 INFO [stderr] warning: method is never used: `attack`
Dec 17 19:38:49.718 INFO [stderr]   --> src/day15/cave.rs:99:3
Dec 17 19:38:49.718 INFO [stderr]    |
Dec 17 19:38:49.718 INFO [stderr] 99 |   pub fn attack(&mut self) {
Dec 17 19:38:49.718 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:38:49.718 INFO [stderr] 
Dec 17 19:38:49.718 INFO [stderr] warning: method is never used: `print_with_units_burned_in`
Dec 17 19:38:49.718 INFO [stderr]    --> src/day15/cave.rs:163:3
Dec 17 19:38:49.718 INFO [stderr]     |
Dec 17 19:38:49.718 INFO [stderr] 163 |   pub fn print_with_units_burned_in(&self) {
Dec 17 19:38:49.718 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:38:49.718 INFO [stderr] 
Dec 17 19:38:49.782 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
Dec 17 19:38:50.175 INFO running `"docker" "inspect" "b5f805343d8e1b4b26a0a7b457fe75b3ddcb63574ee016bf8e86ebd11fc057bf"`
Dec 17 19:38:50.253 INFO running `"docker" "rm" "-f" "b5f805343d8e1b4b26a0a7b457fe75b3ddcb63574ee016bf8e86ebd11fc057bf"`
Dec 17 19:38:50.354 INFO [stdout] b5f805343d8e1b4b26a0a7b457fe75b3ddcb63574ee016bf8e86ebd11fc057bf