Oct 12 15:30:24.670 INFO checking prmejc/AdventOfCode2016 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 15:30:24.670 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 15:30:25.124 INFO blam! 2e8c676873fe3c54af73d89a9500a3e9d1c5186665e1f73dd5673749cdffc88d
Oct 12 15:30:25.136 INFO running `"docker" "start" "-a" "2e8c676873fe3c54af73d89a9500a3e9d1c5186665e1f73dd5673749cdffc88d"`
Oct 12 15:30:26.153 INFO kablam! usermod: no changes
Oct 12 15:30:26.216 INFO kablam!     Checking advent2016 v0.1.0 (/source)
Oct 12 15:30:26.640 INFO kablam! warning: unused variable: `checksum`
Oct 12 15:30:26.640 INFO kablam!   --> src/day4.rs:33:7
Oct 12 15:30:26.640 INFO kablam!    |
Oct 12 15:30:26.640 INFO kablam! 33 |   let checksum = room.split("[").last().unwrap().replace("]","");
Oct 12 15:30:26.640 INFO kablam!    |       ^^^^^^^^ help: consider using `_checksum` instead
Oct 12 15:30:26.640 INFO kablam!    |
Oct 12 15:30:26.640 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 15:30:26.640 INFO kablam! 
Oct 12 15:30:26.664 INFO kablam! warning: function is never used: `part1`
Oct 12 15:30:26.664 INFO kablam!  --> src/day4.rs:4:1
Oct 12 15:30:26.664 INFO kablam!   |
Oct 12 15:30:26.664 INFO kablam! 4 | pub fn part1(){
Oct 12 15:30:26.664 INFO kablam!   | ^^^^^^^^^^^^^^
Oct 12 15:30:26.664 INFO kablam!   |
Oct 12 15:30:26.664 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 15:30:26.664 INFO kablam! 
Oct 12 15:30:26.664 INFO kablam! warning: function is never used: `is_a_room`
Oct 12 15:30:26.664 INFO kablam!   --> src/day4.rs:40:1
Oct 12 15:30:26.664 INFO kablam!    |
Oct 12 15:30:26.664 INFO kablam! 40 | fn is_a_room(room: &str) -> (bool, i32) {
Oct 12 15:30:26.664 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:30:26.664 INFO kablam! 
Oct 12 15:30:26.697 INFO kablam! warning: unused variable: `checksum`
Oct 12 15:30:26.697 INFO kablam!   --> src/day4.rs:33:7
Oct 12 15:30:26.697 INFO kablam!    |
Oct 12 15:30:26.697 INFO kablam! 33 |   let checksum = room.split("[").last().unwrap().replace("]","");
Oct 12 15:30:26.697 INFO kablam!    |       ^^^^^^^^ help: consider using `_checksum` instead
Oct 12 15:30:26.697 INFO kablam!    |
Oct 12 15:30:26.697 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 15:30:26.698 INFO kablam! 
Oct 12 15:30:26.732 INFO kablam! warning: function is never used: `part1`
Oct 12 15:30:26.732 INFO kablam!  --> src/day4.rs:4:1
Oct 12 15:30:26.732 INFO kablam!   |
Oct 12 15:30:26.732 INFO kablam! 4 | pub fn part1(){
Oct 12 15:30:26.732 INFO kablam!   | ^^^^^^^^^^^^^^
Oct 12 15:30:26.732 INFO kablam!   |
Oct 12 15:30:26.732 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 15:30:26.732 INFO kablam! 
Oct 12 15:30:26.732 INFO kablam! warning: function is never used: `is_a_room`
Oct 12 15:30:26.732 INFO kablam!   --> src/day4.rs:40:1
Oct 12 15:30:26.732 INFO kablam!    |
Oct 12 15:30:26.732 INFO kablam! 40 | fn is_a_room(room: &str) -> (bool, i32) {
Oct 12 15:30:26.732 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:30:26.732 INFO kablam! 
Oct 12 15:30:26.792 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Oct 12 15:30:26.792 INFO kablam! su: No module specific data is present
Oct 12 15:30:27.367 INFO running `"docker" "rm" "-f" "2e8c676873fe3c54af73d89a9500a3e9d1c5186665e1f73dd5673749cdffc88d"`
Oct 12 15:30:27.635 INFO blam! 2e8c676873fe3c54af73d89a9500a3e9d1c5186665e1f73dd5673749cdffc88d