Dec 19 09:51:22.436 INFO checking rsstdd/Rust_Strat_Game against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 09:51:22.436 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/rsstdd/Rust_Strat_Game:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 09:51:22.954 INFO [stdout] f9d5f40b78109a8db6e242fb9ec7af4b6e685e65690ef636f45a88687b6ff431
Dec 19 09:51:22.958 INFO running `"docker" "start" "-a" "f9d5f40b78109a8db6e242fb9ec7af4b6e685e65690ef636f45a88687b6ff431"`
Dec 19 09:51:24.678 INFO [stderr]     Checking strat-game v0.1.0 (/opt/crater/workdir)
Dec 19 09:51:25.062 INFO [stderr] warning: struct is never constructed: `Square`
Dec 19 09:51:25.062 INFO [stderr]   --> src/main.rs:43:1
Dec 19 09:51:25.062 INFO [stderr]    |
Dec 19 09:51:25.062 INFO [stderr] 43 | struct Square {
Dec 19 09:51:25.063 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 19 09:51:25.063 INFO [stderr]    |
Dec 19 09:51:25.063 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 09:51:25.063 INFO [stderr] 
Dec 19 09:51:25.063 INFO [stderr] warning: struct is never constructed: `Grid`
Dec 19 09:51:25.063 INFO [stderr]   --> src/main.rs:49:1
Dec 19 09:51:25.063 INFO [stderr]    |
Dec 19 09:51:25.063 INFO [stderr] 49 | struct Grid {
Dec 19 09:51:25.063 INFO [stderr]    | ^^^^^^^^^^^
Dec 19 09:51:25.063 INFO [stderr] 
Dec 19 09:51:25.063 INFO [stderr] warning: method is never used: `generate_empty`
Dec 19 09:51:25.063 INFO [stderr]   --> src/main.rs:55:5
Dec 19 09:51:25.063 INFO [stderr]    |
Dec 19 09:51:25.063 INFO [stderr] 55 |     fn generate_empty(size_x: usize, size_y: usize) -> Grid { // returns a grid
Dec 19 09:51:25.063 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:51:25.063 INFO [stderr] 
Dec 19 09:51:25.106 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
Dec 19 09:51:25.860 INFO running `"docker" "inspect" "f9d5f40b78109a8db6e242fb9ec7af4b6e685e65690ef636f45a88687b6ff431"`
Dec 19 09:51:26.142 INFO running `"docker" "rm" "-f" "f9d5f40b78109a8db6e242fb9ec7af4b6e685e65690ef636f45a88687b6ff431"`
Dec 19 09:51:26.404 INFO [stdout] f9d5f40b78109a8db6e242fb9ec7af4b6e685e65690ef636f45a88687b6ff431