Dec 19 16:17:58.530 INFO checking guilherme/rust-bowling-kata against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 16:17:58.530 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/guilherme/rust-bowling-kata:/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 16:17:58.959 INFO [stdout] dc44eccdeec7a7ac29e92d1c993068c78fd5b38cad6353b5a764aad7765fdacb
Dec 19 16:17:58.959 INFO running `"docker" "start" "-a" "dc44eccdeec7a7ac29e92d1c993068c78fd5b38cad6353b5a764aad7765fdacb"`
Dec 19 16:18:00.205 INFO [stderr]     Checking bowling-kata v0.1.0 (/opt/crater/workdir)
Dec 19 16:18:00.455 INFO [stderr] warning: struct is never constructed: `Game`
Dec 19 16:18:00.455 INFO [stderr]  --> src/main.rs:2:1
Dec 19 16:18:00.455 INFO [stderr]   |
Dec 19 16:18:00.455 INFO [stderr] 2 | struct Game {
Dec 19 16:18:00.455 INFO [stderr]   | ^^^^^^^^^^^
Dec 19 16:18:00.455 INFO [stderr]   |
Dec 19 16:18:00.455 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 16:18:00.455 INFO [stderr] 
Dec 19 16:18:00.455 INFO [stderr] warning: method is never used: `new`
Dec 19 16:18:00.455 INFO [stderr]  --> src/main.rs:9:3
Dec 19 16:18:00.455 INFO [stderr]   |
Dec 19 16:18:00.455 INFO [stderr] 9 |   pub fn new() -> Game {
Dec 19 16:18:00.455 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^
Dec 19 16:18:00.455 INFO [stderr] 
Dec 19 16:18:00.455 INFO [stderr] warning: method is never used: `roll`
Dec 19 16:18:00.455 INFO [stderr]   --> src/main.rs:14:3
Dec 19 16:18:00.455 INFO [stderr]    |
Dec 19 16:18:00.455 INFO [stderr] 14 |   fn roll(&mut self, pins: usize) {
Dec 19 16:18:00.455 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:18:00.455 INFO [stderr] 
Dec 19 16:18:00.455 INFO [stderr] warning: method is never used: `score`
Dec 19 16:18:00.455 INFO [stderr]   --> src/main.rs:19:3
Dec 19 16:18:00.455 INFO [stderr]    |
Dec 19 16:18:00.455 INFO [stderr] 19 |   fn score(&self) -> usize {
Dec 19 16:18:00.455 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:18:00.455 INFO [stderr] 
Dec 19 16:18:00.679 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
Dec 19 16:18:01.162 INFO running `"docker" "inspect" "dc44eccdeec7a7ac29e92d1c993068c78fd5b38cad6353b5a764aad7765fdacb"`
Dec 19 16:18:01.360 INFO running `"docker" "rm" "-f" "dc44eccdeec7a7ac29e92d1c993068c78fd5b38cad6353b5a764aad7765fdacb"`
Dec 19 16:18:01.612 INFO [stdout] dc44eccdeec7a7ac29e92d1c993068c78fd5b38cad6353b5a764aad7765fdacb