Dec 19 10:43:24.922 INFO checking prmejc/AdventOfCode2016 against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 10:43:24.922 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 10:43:25.071 INFO [stdout] da4cac254c455a031acf44f67f47b791fbf1e629626d3704a6aaaa05912384f7
Dec 19 10:43:25.099 INFO running `"docker" "start" "-a" "da4cac254c455a031acf44f67f47b791fbf1e629626d3704a6aaaa05912384f7"`
Dec 19 10:43:25.711 INFO [stderr]     Checking advent2016 v0.1.0 (/opt/crater/workdir)
Dec 19 10:43:25.878 INFO [stderr] warning: unused variable: `checksum`
Dec 19 10:43:25.878 INFO [stderr]   --> src/day4.rs:33:7
Dec 19 10:43:25.878 INFO [stderr]    |
Dec 19 10:43:25.878 INFO [stderr] 33 |   let checksum = room.split("[").last().unwrap().replace("]","");
Dec 19 10:43:25.878 INFO [stderr]    |       ^^^^^^^^ help: consider using `_checksum` instead
Dec 19 10:43:25.878 INFO [stderr]    |
Dec 19 10:43:25.878 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 10:43:25.878 INFO [stderr] 
Dec 19 10:43:25.887 INFO [stderr] warning: unused variable: `checksum`
Dec 19 10:43:25.887 INFO [stderr]   --> src/day4.rs:33:7
Dec 19 10:43:25.887 INFO [stderr]    |
Dec 19 10:43:25.887 INFO [stderr] 33 |   let checksum = room.split("[").last().unwrap().replace("]","");
Dec 19 10:43:25.887 INFO [stderr]    |       ^^^^^^^^ help: consider using `_checksum` instead
Dec 19 10:43:25.887 INFO [stderr]    |
Dec 19 10:43:25.887 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 10:43:25.887 INFO [stderr] 
Dec 19 10:43:25.901 INFO [stderr] warning: function is never used: `part1`
Dec 19 10:43:25.901 INFO [stderr]  --> src/day4.rs:4:1
Dec 19 10:43:25.901 INFO [stderr]   |
Dec 19 10:43:25.901 INFO [stderr] 4 | pub fn part1(){
Dec 19 10:43:25.901 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 19 10:43:25.901 INFO [stderr]   |
Dec 19 10:43:25.901 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 10:43:25.901 INFO [stderr] 
Dec 19 10:43:25.901 INFO [stderr] warning: function is never used: `is_a_room`
Dec 19 10:43:25.901 INFO [stderr]   --> src/day4.rs:40:1
Dec 19 10:43:25.901 INFO [stderr]    |
Dec 19 10:43:25.901 INFO [stderr] 40 | fn is_a_room(room: &str) -> (bool, i32) {
Dec 19 10:43:25.901 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:43:25.901 INFO [stderr] 
Dec 19 10:43:25.911 INFO [stderr] warning: function is never used: `part1`
Dec 19 10:43:25.911 INFO [stderr]  --> src/day4.rs:4:1
Dec 19 10:43:25.911 INFO [stderr]   |
Dec 19 10:43:25.911 INFO [stderr] 4 | pub fn part1(){
Dec 19 10:43:25.911 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 19 10:43:25.911 INFO [stderr]   |
Dec 19 10:43:25.911 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 10:43:25.911 INFO [stderr] 
Dec 19 10:43:25.911 INFO [stderr] warning: function is never used: `is_a_room`
Dec 19 10:43:25.911 INFO [stderr]   --> src/day4.rs:40:1
Dec 19 10:43:25.911 INFO [stderr]    |
Dec 19 10:43:25.911 INFO [stderr] 40 | fn is_a_room(room: &str) -> (bool, i32) {
Dec 19 10:43:25.911 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:43:25.911 INFO [stderr] 
Dec 19 10:43:25.939 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
Dec 19 10:43:26.193 INFO running `"docker" "inspect" "da4cac254c455a031acf44f67f47b791fbf1e629626d3704a6aaaa05912384f7"`
Dec 19 10:43:26.296 INFO running `"docker" "rm" "-f" "da4cac254c455a031acf44f67f47b791fbf1e629626d3704a6aaaa05912384f7"`
Dec 19 10:43:26.412 INFO [stdout] da4cac254c455a031acf44f67f47b791fbf1e629626d3704a6aaaa05912384f7