Dec 18 08:10:26.841 INFO checking ChosunOne/ants against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 08:10:26.841 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/ChosunOne/ants:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 08:10:27.276 INFO [stdout] f91b6195a2ce39476cd5f4092eda53cc96b4ca51db0903d99bbb13921aa06454
Dec 18 08:10:27.282 INFO running `"docker" "start" "-a" "f91b6195a2ce39476cd5f4092eda53cc96b4ca51db0903d99bbb13921aa06454"`
Dec 18 08:10:28.432 INFO [stderr]     Checking ants-ai-challenge v0.1.0 (/opt/crater/workdir)
Dec 18 08:10:28.740 INFO [stderr] warning: enum is never used: `Square`
Dec 18 08:10:28.740 INFO [stderr]  --> src/state.rs:3:1
Dec 18 08:10:28.740 INFO [stderr]   |
Dec 18 08:10:28.740 INFO [stderr] 3 | enum Square {
Dec 18 08:10:28.740 INFO [stderr]   | ^^^^^^^^^^^
Dec 18 08:10:28.740 INFO [stderr]   |
Dec 18 08:10:28.740 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 08:10:28.740 INFO [stderr] 
Dec 18 08:10:28.740 INFO [stderr] warning: struct is never constructed: `Settings`
Dec 18 08:10:28.740 INFO [stderr]   --> src/state.rs:19:1
Dec 18 08:10:28.740 INFO [stderr]    |
Dec 18 08:10:28.740 INFO [stderr] 19 | struct Settings {
Dec 18 08:10:28.740 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 18 08:10:28.740 INFO [stderr] 
Dec 18 08:10:28.740 INFO [stderr] warning: field is never used: `x`
Dec 18 08:10:28.740 INFO [stderr]   --> src/state.rs:32:5
Dec 18 08:10:28.740 INFO [stderr]    |
Dec 18 08:10:28.740 INFO [stderr] 32 |     x: usize,
Dec 18 08:10:28.740 INFO [stderr]    |     ^^^^^^^^
Dec 18 08:10:28.740 INFO [stderr] 
Dec 18 08:10:28.740 INFO [stderr] warning: field is never used: `y`
Dec 18 08:10:28.741 INFO [stderr]   --> src/state.rs:33:5
Dec 18 08:10:28.741 INFO [stderr]    |
Dec 18 08:10:28.741 INFO [stderr] 33 |     y: usize
Dec 18 08:10:28.741 INFO [stderr]    |     ^^^^^^^^
Dec 18 08:10:28.741 INFO [stderr] 
Dec 18 08:10:28.741 INFO [stderr] warning: struct is never constructed: `Level`
Dec 18 08:10:28.741 INFO [stderr]   --> src/state.rs:36:1
Dec 18 08:10:28.741 INFO [stderr]    |
Dec 18 08:10:28.741 INFO [stderr] 36 | struct Level {
Dec 18 08:10:28.741 INFO [stderr]    | ^^^^^^^^^^^^
Dec 18 08:10:28.741 INFO [stderr] 
Dec 18 08:10:28.852 INFO [stderr] warning: enum is never used: `Square`
Dec 18 08:10:28.852 INFO [stderr]  --> src/state.rs:3:1
Dec 18 08:10:28.852 INFO [stderr]   |
Dec 18 08:10:28.852 INFO [stderr] 3 | enum Square {
Dec 18 08:10:28.852 INFO [stderr]   | ^^^^^^^^^^^
Dec 18 08:10:28.852 INFO [stderr]   |
Dec 18 08:10:28.852 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 08:10:28.852 INFO [stderr] 
Dec 18 08:10:28.852 INFO [stderr] warning: struct is never constructed: `Settings`
Dec 18 08:10:28.852 INFO [stderr]   --> src/state.rs:19:1
Dec 18 08:10:28.852 INFO [stderr]    |
Dec 18 08:10:28.852 INFO [stderr] 19 | struct Settings {
Dec 18 08:10:28.852 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 18 08:10:28.852 INFO [stderr] 
Dec 18 08:10:28.852 INFO [stderr] warning: field is never used: `x`
Dec 18 08:10:28.852 INFO [stderr]   --> src/state.rs:32:5
Dec 18 08:10:28.852 INFO [stderr]    |
Dec 18 08:10:28.852 INFO [stderr] 32 |     x: usize,
Dec 18 08:10:28.852 INFO [stderr]    |     ^^^^^^^^
Dec 18 08:10:28.853 INFO [stderr] 
Dec 18 08:10:28.853 INFO [stderr] warning: field is never used: `y`
Dec 18 08:10:28.853 INFO [stderr]   --> src/state.rs:33:5
Dec 18 08:10:28.853 INFO [stderr]    |
Dec 18 08:10:28.853 INFO [stderr] 33 |     y: usize
Dec 18 08:10:28.853 INFO [stderr]    |     ^^^^^^^^
Dec 18 08:10:28.853 INFO [stderr] 
Dec 18 08:10:28.853 INFO [stderr] warning: struct is never constructed: `Level`
Dec 18 08:10:28.853 INFO [stderr]   --> src/state.rs:36:1
Dec 18 08:10:28.853 INFO [stderr]    |
Dec 18 08:10:28.853 INFO [stderr] 36 | struct Level {
Dec 18 08:10:28.853 INFO [stderr]    | ^^^^^^^^^^^^
Dec 18 08:10:28.853 INFO [stderr] 
Dec 18 08:10:29.413 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Dec 18 08:10:29.952 INFO running `"docker" "inspect" "f91b6195a2ce39476cd5f4092eda53cc96b4ca51db0903d99bbb13921aa06454"`
Dec 18 08:10:30.228 INFO running `"docker" "rm" "-f" "f91b6195a2ce39476cd5f4092eda53cc96b4ca51db0903d99bbb13921aa06454"`
Dec 18 08:10:30.623 INFO [stdout] f91b6195a2ce39476cd5f4092eda53cc96b4ca51db0903d99bbb13921aa06454