Dec 04 17:55:24.974 INFO checking guilherme/rust-bowling-kata against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 17:55:24.974 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 17:55:25.449 INFO [stdout] 6e8bc50fcc5c2a5d07dc9ee3b4bd794b9af93445842aa2bba8b67c05033b0cbb
Dec 04 17:55:25.453 INFO running `"docker" "start" "-a" "6e8bc50fcc5c2a5d07dc9ee3b4bd794b9af93445842aa2bba8b67c05033b0cbb"`
Dec 04 17:55:26.471 INFO [stderr] usermod: no changes
Dec 04 17:55:26.555 INFO [stderr]     Checking bowling-kata v0.1.0 (/source)
Dec 04 17:55:26.981 INFO [stderr] warning: struct is never constructed: `Game`
Dec 04 17:55:26.981 INFO [stderr]  --> src/main.rs:2:1
Dec 04 17:55:26.981 INFO [stderr]   |
Dec 04 17:55:26.981 INFO [stderr] 2 | struct Game {
Dec 04 17:55:26.981 INFO [stderr]   | ^^^^^^^^^^^
Dec 04 17:55:26.981 INFO [stderr]   |
Dec 04 17:55:26.981 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 17:55:26.981 INFO [stderr] 
Dec 04 17:55:26.981 INFO [stderr] warning: method is never used: `new`
Dec 04 17:55:26.981 INFO [stderr]  --> src/main.rs:9:3
Dec 04 17:55:26.981 INFO [stderr]   |
Dec 04 17:55:26.981 INFO [stderr] 9 |   pub fn new() -> Game {
Dec 04 17:55:26.981 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^
Dec 04 17:55:26.981 INFO [stderr] 
Dec 04 17:55:26.981 INFO [stderr] warning: method is never used: `roll`
Dec 04 17:55:26.981 INFO [stderr]   --> src/main.rs:14:3
Dec 04 17:55:26.981 INFO [stderr]    |
Dec 04 17:55:26.981 INFO [stderr] 14 |   fn roll(&mut self, pins: usize) {
Dec 04 17:55:26.981 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:55:26.981 INFO [stderr] 
Dec 04 17:55:26.981 INFO [stderr] warning: method is never used: `score`
Dec 04 17:55:26.981 INFO [stderr]   --> src/main.rs:19:3
Dec 04 17:55:26.981 INFO [stderr]    |
Dec 04 17:55:26.981 INFO [stderr] 19 |   fn score(&self) -> usize {
Dec 04 17:55:26.981 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:55:26.981 INFO [stderr] 
Dec 04 17:55:27.343 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Dec 04 17:55:27.345 INFO [stderr] su: No module specific data is present
Dec 04 17:55:27.907 INFO running `"docker" "inspect" "6e8bc50fcc5c2a5d07dc9ee3b4bd794b9af93445842aa2bba8b67c05033b0cbb"`
Dec 04 17:55:28.145 INFO running `"docker" "rm" "-f" "6e8bc50fcc5c2a5d07dc9ee3b4bd794b9af93445842aa2bba8b67c05033b0cbb"`
Dec 04 17:55:28.402 INFO [stdout] 6e8bc50fcc5c2a5d07dc9ee3b4bd794b9af93445842aa2bba8b67c05033b0cbb