Dec 04 11:18:47.535 INFO checking rsstdd/Rust_Strat_Game against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 11:18:47.535 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 11:18:48.063 INFO [stdout] 96eff11855a9cc394ca1f2985f46337a5ca678907d171fe332033b20c4a28702
Dec 04 11:18:48.065 INFO running `"docker" "start" "-a" "96eff11855a9cc394ca1f2985f46337a5ca678907d171fe332033b20c4a28702"`
Dec 04 11:18:49.836 INFO [stderr] usermod: no changes
Dec 04 11:18:49.883 INFO [stderr]     Checking strat-game v0.1.0 (/source)
Dec 04 11:18:50.306 INFO [stderr] warning: struct is never constructed: `Square`
Dec 04 11:18:50.306 INFO [stderr]   --> src/main.rs:43:1
Dec 04 11:18:50.306 INFO [stderr]    |
Dec 04 11:18:50.306 INFO [stderr] 43 | struct Square {
Dec 04 11:18:50.306 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 04 11:18:50.306 INFO [stderr]    |
Dec 04 11:18:50.306 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 11:18:50.306 INFO [stderr] 
Dec 04 11:18:50.306 INFO [stderr] warning: struct is never constructed: `Grid`
Dec 04 11:18:50.306 INFO [stderr]   --> src/main.rs:49:1
Dec 04 11:18:50.306 INFO [stderr]    |
Dec 04 11:18:50.306 INFO [stderr] 49 | struct Grid {
Dec 04 11:18:50.306 INFO [stderr]    | ^^^^^^^^^^^
Dec 04 11:18:50.306 INFO [stderr] 
Dec 04 11:18:50.306 INFO [stderr] warning: method is never used: `generate_empty`
Dec 04 11:18:50.306 INFO [stderr]   --> src/main.rs:55:5
Dec 04 11:18:50.306 INFO [stderr]    |
Dec 04 11:18:50.306 INFO [stderr] 55 |     fn generate_empty(size_x: usize, size_y: usize) -> Grid { // returns a grid
Dec 04 11:18:50.306 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:18:50.307 INFO [stderr] 
Dec 04 11:18:50.551 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Dec 04 11:18:50.553 INFO [stderr] su: No module specific data is present
Dec 04 11:18:51.531 INFO running `"docker" "inspect" "96eff11855a9cc394ca1f2985f46337a5ca678907d171fe332033b20c4a28702"`
Dec 04 11:18:51.879 INFO running `"docker" "rm" "-f" "96eff11855a9cc394ca1f2985f46337a5ca678907d171fe332033b20c4a28702"`
Dec 04 11:18:52.163 INFO [stdout] 96eff11855a9cc394ca1f2985f46337a5ca678907d171fe332033b20c4a28702