Dec 05 03:05:31.030 INFO checking ChosunOne/ants against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 03:05:31.030 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 05 03:05:31.463 INFO [stdout] a473b0b969e28258b25d8eb67efb879483af332ffec19e14264af1a907d6e139
Dec 05 03:05:31.465 INFO running `"docker" "start" "-a" "a473b0b969e28258b25d8eb67efb879483af332ffec19e14264af1a907d6e139"`
Dec 05 03:05:33.787 INFO [stderr] usermod: no changes
Dec 05 03:05:33.879 INFO [stderr]     Checking ants-ai-challenge v0.1.0 (/source)
Dec 05 03:05:34.427 INFO [stderr] warning: enum is never used: `Square`
Dec 05 03:05:34.427 INFO [stderr]  --> src/state.rs:3:1
Dec 05 03:05:34.427 INFO [stderr]   |
Dec 05 03:05:34.427 INFO [stderr] 3 | enum Square {
Dec 05 03:05:34.427 INFO [stderr]   | ^^^^^^^^^^^
Dec 05 03:05:34.427 INFO [stderr]   |
Dec 05 03:05:34.427 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 03:05:34.427 INFO [stderr] 
Dec 05 03:05:34.427 INFO [stderr] warning: struct is never constructed: `Settings`
Dec 05 03:05:34.427 INFO [stderr]   --> src/state.rs:19:1
Dec 05 03:05:34.427 INFO [stderr]    |
Dec 05 03:05:34.427 INFO [stderr] 19 | struct Settings {
Dec 05 03:05:34.427 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 05 03:05:34.427 INFO [stderr] 
Dec 05 03:05:34.427 INFO [stderr] warning: field is never used: `x`
Dec 05 03:05:34.427 INFO [stderr]   --> src/state.rs:32:5
Dec 05 03:05:34.427 INFO [stderr]    |
Dec 05 03:05:34.427 INFO [stderr] 32 |     x: usize,
Dec 05 03:05:34.427 INFO [stderr]    |     ^^^^^^^^
Dec 05 03:05:34.427 INFO [stderr] 
Dec 05 03:05:34.427 INFO [stderr] warning: field is never used: `y`
Dec 05 03:05:34.427 INFO [stderr]   --> src/state.rs:33:5
Dec 05 03:05:34.427 INFO [stderr]    |
Dec 05 03:05:34.427 INFO [stderr] 33 |     y: usize
Dec 05 03:05:34.427 INFO [stderr]    |     ^^^^^^^^
Dec 05 03:05:34.427 INFO [stderr] 
Dec 05 03:05:34.427 INFO [stderr] warning: struct is never constructed: `Level`
Dec 05 03:05:34.427 INFO [stderr]   --> src/state.rs:36:1
Dec 05 03:05:34.427 INFO [stderr]    |
Dec 05 03:05:34.427 INFO [stderr] 36 | struct Level {
Dec 05 03:05:34.427 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 03:05:34.427 INFO [stderr] 
Dec 05 03:05:35.067 INFO [stderr] warning: enum is never used: `Square`
Dec 05 03:05:35.067 INFO [stderr]  --> src/state.rs:3:1
Dec 05 03:05:35.067 INFO [stderr]   |
Dec 05 03:05:35.067 INFO [stderr] 3 | enum Square {
Dec 05 03:05:35.067 INFO [stderr]   | ^^^^^^^^^^^
Dec 05 03:05:35.067 INFO [stderr]   |
Dec 05 03:05:35.068 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 03:05:35.068 INFO [stderr] 
Dec 05 03:05:35.068 INFO [stderr] warning: struct is never constructed: `Settings`
Dec 05 03:05:35.068 INFO [stderr]   --> src/state.rs:19:1
Dec 05 03:05:35.068 INFO [stderr]    |
Dec 05 03:05:35.068 INFO [stderr] 19 | struct Settings {
Dec 05 03:05:35.068 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 05 03:05:35.068 INFO [stderr] 
Dec 05 03:05:35.068 INFO [stderr] warning: field is never used: `x`
Dec 05 03:05:35.068 INFO [stderr]   --> src/state.rs:32:5
Dec 05 03:05:35.068 INFO [stderr]    |
Dec 05 03:05:35.068 INFO [stderr] 32 |     x: usize,
Dec 05 03:05:35.068 INFO [stderr]    |     ^^^^^^^^
Dec 05 03:05:35.068 INFO [stderr] 
Dec 05 03:05:35.073 INFO [stderr] warning: field is never used: `y`
Dec 05 03:05:35.073 INFO [stderr]   --> src/state.rs:33:5
Dec 05 03:05:35.073 INFO [stderr]    |
Dec 05 03:05:35.073 INFO [stderr] 33 |     y: usize
Dec 05 03:05:35.073 INFO [stderr]    |     ^^^^^^^^
Dec 05 03:05:35.073 INFO [stderr] 
Dec 05 03:05:35.073 INFO [stderr] warning: struct is never constructed: `Level`
Dec 05 03:05:35.073 INFO [stderr]   --> src/state.rs:36:1
Dec 05 03:05:35.073 INFO [stderr]    |
Dec 05 03:05:35.073 INFO [stderr] 36 | struct Level {
Dec 05 03:05:35.073 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 03:05:35.073 INFO [stderr] 
Dec 05 03:05:35.514 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
Dec 05 03:05:35.515 INFO [stderr] su: No module specific data is present
Dec 05 03:05:36.203 INFO running `"docker" "inspect" "a473b0b969e28258b25d8eb67efb879483af332ffec19e14264af1a907d6e139"`
Dec 05 03:05:36.559 INFO running `"docker" "rm" "-f" "a473b0b969e28258b25d8eb67efb879483af332ffec19e14264af1a907d6e139"`
Dec 05 03:05:36.870 INFO [stdout] a473b0b969e28258b25d8eb67efb879483af332ffec19e14264af1a907d6e139