Dec 17 17:35:47.688 INFO checking prmejc/AdventOfCode2016 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 17:35:47.688 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/prmejc/AdventOfCode2016:/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 17:35:47.980 INFO [stdout] e6bfa8a3e6a2f63dd49b0c01f2b8feffc09b537ec9947a1c0ce294628dad000f
Dec 17 17:35:47.992 INFO running `"docker" "start" "-a" "e6bfa8a3e6a2f63dd49b0c01f2b8feffc09b537ec9947a1c0ce294628dad000f"`
Dec 17 17:35:48.784 INFO [stderr]     Checking advent2016 v0.1.0 (/opt/crater/workdir)
Dec 17 17:35:48.967 INFO [stderr] warning: unused variable: `checksum`
Dec 17 17:35:48.968 INFO [stderr]   --> src/day4.rs:33:7
Dec 17 17:35:48.968 INFO [stderr]    |
Dec 17 17:35:48.968 INFO [stderr] 33 |   let checksum = room.split("[").last().unwrap().replace("]","");
Dec 17 17:35:48.968 INFO [stderr]    |       ^^^^^^^^ help: consider using `_checksum` instead
Dec 17 17:35:48.968 INFO [stderr]    |
Dec 17 17:35:48.968 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 17:35:48.968 INFO [stderr] 
Dec 17 17:35:48.968 INFO [stderr] warning: unused variable: `checksum`
Dec 17 17:35:48.968 INFO [stderr]   --> src/day4.rs:33:7
Dec 17 17:35:48.968 INFO [stderr]    |
Dec 17 17:35:48.968 INFO [stderr] 33 |   let checksum = room.split("[").last().unwrap().replace("]","");
Dec 17 17:35:48.968 INFO [stderr]    |       ^^^^^^^^ help: consider using `_checksum` instead
Dec 17 17:35:48.968 INFO [stderr]    |
Dec 17 17:35:48.968 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 17:35:48.968 INFO [stderr] 
Dec 17 17:35:48.980 INFO [stderr] warning: function is never used: `part1`
Dec 17 17:35:48.980 INFO [stderr]  --> src/day4.rs:4:1
Dec 17 17:35:48.980 INFO [stderr]   |
Dec 17 17:35:48.980 INFO [stderr] 4 | pub fn part1(){
Dec 17 17:35:48.980 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 17 17:35:48.980 INFO [stderr]   |
Dec 17 17:35:48.980 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 17:35:48.980 INFO [stderr] 
Dec 17 17:35:48.980 INFO [stderr] warning: function is never used: `is_a_room`
Dec 17 17:35:48.980 INFO [stderr]   --> src/day4.rs:40:1
Dec 17 17:35:48.980 INFO [stderr]    |
Dec 17 17:35:48.980 INFO [stderr] 40 | fn is_a_room(room: &str) -> (bool, i32) {
Dec 17 17:35:48.980 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 17:35:48.980 INFO [stderr] 
Dec 17 17:35:48.989 INFO [stderr] warning: function is never used: `part1`
Dec 17 17:35:48.989 INFO [stderr]  --> src/day4.rs:4:1
Dec 17 17:35:48.989 INFO [stderr]   |
Dec 17 17:35:48.989 INFO [stderr] 4 | pub fn part1(){
Dec 17 17:35:48.989 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 17 17:35:48.989 INFO [stderr]   |
Dec 17 17:35:48.989 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 17:35:48.989 INFO [stderr] 
Dec 17 17:35:48.989 INFO [stderr] warning: function is never used: `is_a_room`
Dec 17 17:35:48.989 INFO [stderr]   --> src/day4.rs:40:1
Dec 17 17:35:48.989 INFO [stderr]    |
Dec 17 17:35:48.989 INFO [stderr] 40 | fn is_a_room(room: &str) -> (bool, i32) {
Dec 17 17:35:48.989 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 17:35:48.989 INFO [stderr] 
Dec 17 17:35:49.002 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
Dec 17 17:35:49.244 INFO running `"docker" "inspect" "e6bfa8a3e6a2f63dd49b0c01f2b8feffc09b537ec9947a1c0ce294628dad000f"`
Dec 17 17:35:49.322 INFO running `"docker" "rm" "-f" "e6bfa8a3e6a2f63dd49b0c01f2b8feffc09b537ec9947a1c0ce294628dad000f"`
Dec 17 17:35:49.412 INFO [stdout] e6bfa8a3e6a2f63dd49b0c01f2b8feffc09b537ec9947a1c0ce294628dad000f