Dec 11 10:39:37.395 INFO checking rsstdd/Rust_Strat_Game against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 10:39:37.395 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 10:39:37.824 INFO [stdout] df2a9744426de0b53fe14b4d1003b9b6f4c40c6fcd4210fba0c2745dab8f5f86
Dec 11 10:39:37.830 INFO running `"docker" "start" "-a" "df2a9744426de0b53fe14b4d1003b9b6f4c40c6fcd4210fba0c2745dab8f5f86"`
Dec 11 10:39:39.324 INFO [stderr] usermod: no changes
Dec 11 10:39:39.380 INFO [stderr]     Checking strat-game v0.1.0 (/source)
Dec 11 10:39:39.828 INFO [stderr] warning: struct is never constructed: `Square`
Dec 11 10:39:39.828 INFO [stderr]   --> src/main.rs:43:1
Dec 11 10:39:39.828 INFO [stderr]    |
Dec 11 10:39:39.828 INFO [stderr] 43 | struct Square {
Dec 11 10:39:39.828 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 11 10:39:39.828 INFO [stderr]    |
Dec 11 10:39:39.828 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 10:39:39.828 INFO [stderr] 
Dec 11 10:39:39.828 INFO [stderr] warning: struct is never constructed: `Grid`
Dec 11 10:39:39.828 INFO [stderr]   --> src/main.rs:49:1
Dec 11 10:39:39.829 INFO [stderr]    |
Dec 11 10:39:39.829 INFO [stderr] 49 | struct Grid {
Dec 11 10:39:39.829 INFO [stderr]    | ^^^^^^^^^^^
Dec 11 10:39:39.829 INFO [stderr] 
Dec 11 10:39:39.829 INFO [stderr] warning: method is never used: `generate_empty`
Dec 11 10:39:39.829 INFO [stderr]   --> src/main.rs:55:5
Dec 11 10:39:39.829 INFO [stderr]    |
Dec 11 10:39:39.829 INFO [stderr] 55 |     fn generate_empty(size_x: usize, size_y: usize) -> Grid { // returns a grid
Dec 11 10:39:39.829 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 10:39:39.829 INFO [stderr] 
Dec 11 10:39:40.007 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Dec 11 10:39:40.012 INFO [stderr] su: No module specific data is present
Dec 11 10:39:40.766 INFO running `"docker" "inspect" "df2a9744426de0b53fe14b4d1003b9b6f4c40c6fcd4210fba0c2745dab8f5f86"`
Dec 11 10:39:41.084 INFO running `"docker" "rm" "-f" "df2a9744426de0b53fe14b4d1003b9b6f4c40c6fcd4210fba0c2745dab8f5f86"`
Dec 11 10:39:41.384 INFO [stdout] df2a9744426de0b53fe14b4d1003b9b6f4c40c6fcd4210fba0c2745dab8f5f86