Oct 12 20:55:42.349 INFO checking guilherme/rust-bowling-kata against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 20:55:42.349 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/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 20:55:42.779 INFO blam! 2f3ae0eff544b1d0814df307b06b731471dcec584807aff0b73191b6fad906c3
Oct 12 20:55:42.784 INFO running `"docker" "start" "-a" "2f3ae0eff544b1d0814df307b06b731471dcec584807aff0b73191b6fad906c3"`
Oct 12 20:55:43.837 INFO kablam! usermod: no changes
Oct 12 20:55:43.886 INFO kablam!     Checking bowling-kata v0.1.0 (/source)
Oct 12 20:55:44.516 INFO kablam! warning: struct is never constructed: `Game`
Oct 12 20:55:44.516 INFO kablam!  --> src/main.rs:2:1
Oct 12 20:55:44.516 INFO kablam!   |
Oct 12 20:55:44.516 INFO kablam! 2 | struct Game {
Oct 12 20:55:44.516 INFO kablam!   | ^^^^^^^^^^^
Oct 12 20:55:44.516 INFO kablam!   |
Oct 12 20:55:44.516 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 20:55:44.516 INFO kablam! 
Oct 12 20:55:44.516 INFO kablam! warning: method is never used: `new`
Oct 12 20:55:44.516 INFO kablam!  --> src/main.rs:9:3
Oct 12 20:55:44.516 INFO kablam!   |
Oct 12 20:55:44.516 INFO kablam! 9 |   pub fn new() -> Game {
Oct 12 20:55:44.516 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^^^
Oct 12 20:55:44.516 INFO kablam! 
Oct 12 20:55:44.516 INFO kablam! warning: method is never used: `roll`
Oct 12 20:55:44.516 INFO kablam!   --> src/main.rs:14:3
Oct 12 20:55:44.516 INFO kablam!    |
Oct 12 20:55:44.516 INFO kablam! 14 |   fn roll(&mut self, pins: usize) {
Oct 12 20:55:44.516 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:55:44.517 INFO kablam! 
Oct 12 20:55:44.517 INFO kablam! warning: method is never used: `score`
Oct 12 20:55:44.517 INFO kablam!   --> src/main.rs:19:3
Oct 12 20:55:44.517 INFO kablam!    |
Oct 12 20:55:44.517 INFO kablam! 19 |   fn score(&self) -> usize {
Oct 12 20:55:44.517 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:55:44.517 INFO kablam! 
Oct 12 20:55:44.716 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Oct 12 20:55:44.716 INFO kablam! su: No module specific data is present
Oct 12 20:55:45.246 INFO running `"docker" "rm" "-f" "2f3ae0eff544b1d0814df307b06b731471dcec584807aff0b73191b6fad906c3"`
Oct 12 20:55:45.496 INFO blam! 2f3ae0eff544b1d0814df307b06b731471dcec584807aff0b73191b6fad906c3