Nov 28 03:47:53.422 INFO checking ivanovaleksey/de-miner against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 03:47:53.422 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"`
Nov 28 03:47:53.753 INFO [stdout] 9c01300b3b2cd0f8f9ca50f3dd35d8a932e2ea46900f95f3ff5ea008bc5f8ba6
Nov 28 03:47:53.755 INFO running `"docker" "start" "-a" "9c01300b3b2cd0f8f9ca50f3dd35d8a932e2ea46900f95f3ff5ea008bc5f8ba6"`
Nov 28 03:47:55.796 INFO [stderr] usermod: no changes
Nov 28 03:47:55.888 INFO [stderr]     Checking de-miner v0.1.0 (/source)
Nov 28 03:47:56.796 INFO [stderr] warning: variant is never constructed: `Bomb`
Nov 28 03:47:56.796 INFO [stderr]  --> src/main.rs:7:5
Nov 28 03:47:56.796 INFO [stderr]   |
Nov 28 03:47:56.796 INFO [stderr] 7 |     Bomb,
Nov 28 03:47:56.796 INFO [stderr]   |     ^^^^
Nov 28 03:47:56.796 INFO [stderr]   |
Nov 28 03:47:56.796 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 03:47:56.796 INFO [stderr] 
Nov 28 03:47:56.796 INFO [stderr] warning: variant is never constructed: `Safe`
Nov 28 03:47:56.796 INFO [stderr]  --> src/main.rs:8:5
Nov 28 03:47:56.797 INFO [stderr]   |
Nov 28 03:47:56.797 INFO [stderr] 8 |     Safe,
Nov 28 03:47:56.797 INFO [stderr]   |     ^^^^
Nov 28 03:47:56.797 INFO [stderr] 
Nov 28 03:47:56.797 INFO [stderr] warning: variant is never constructed: `Bomb`
Nov 28 03:47:56.797 INFO [stderr]   --> src/main.rs:13:5
Nov 28 03:47:56.797 INFO [stderr]    |
Nov 28 03:47:56.797 INFO [stderr] 13 |     Bomb,
Nov 28 03:47:56.797 INFO [stderr]    |     ^^^^
Nov 28 03:47:56.797 INFO [stderr] 
Nov 28 03:47:56.797 INFO [stderr] warning: variant is never constructed: `Safe`
Nov 28 03:47:56.797 INFO [stderr]   --> src/main.rs:14:5
Nov 28 03:47:56.797 INFO [stderr]    |
Nov 28 03:47:56.797 INFO [stderr] 14 |     Safe(usize),
Nov 28 03:47:56.797 INFO [stderr]    |     ^^^^^^^^^^^
Nov 28 03:47:56.797 INFO [stderr] 
Nov 28 03:47:56.797 INFO [stderr] warning: struct is never constructed: `GameField`
Nov 28 03:47:56.797 INFO [stderr]   --> src/main.rs:28:1
Nov 28 03:47:56.797 INFO [stderr]    |
Nov 28 03:47:56.797 INFO [stderr] 28 | struct GameField<T> {
Nov 28 03:47:56.797 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Nov 28 03:47:56.797 INFO [stderr] 
Nov 28 03:47:56.797 INFO [stderr] warning: type alias is never used: `Field`
Nov 28 03:47:56.797 INFO [stderr]   --> src/main.rs:33:1
Nov 28 03:47:56.797 INFO [stderr]    |
Nov 28 03:47:56.797 INFO [stderr] 33 | type Field = GameField<CellKind>;
Nov 28 03:47:56.797 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:47:56.797 INFO [stderr] 
Nov 28 03:47:56.797 INFO [stderr] warning: type alias is never used: `OpenField`
Nov 28 03:47:56.797 INFO [stderr]   --> src/main.rs:34:1
Nov 28 03:47:56.797 INFO [stderr]    |
Nov 28 03:47:56.797 INFO [stderr] 34 | type OpenField = GameField<OpenCellKind>;
Nov 28 03:47:56.797 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:47:56.797 INFO [stderr] 
Nov 28 03:47:56.797 INFO [stderr] warning: method is never used: `parse`
Nov 28 03:47:56.797 INFO [stderr]   --> src/main.rs:37:5
Nov 28 03:47:56.797 INFO [stderr]    |
Nov 28 03:47:56.797 INFO [stderr] 37 |     fn parse(input: &str) -> Field {
Nov 28 03:47:56.797 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:47:56.797 INFO [stderr] 
Nov 28 03:47:56.797 INFO [stderr] warning: method is never used: `open`
Nov 28 03:47:56.797 INFO [stderr]   --> src/main.rs:60:5
Nov 28 03:47:56.797 INFO [stderr]    |
Nov 28 03:47:56.797 INFO [stderr] 60 |     fn open(&self) -> OpenField {
Nov 28 03:47:56.797 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:47:56.797 INFO [stderr] 
Nov 28 03:47:56.797 INFO [stderr] warning: method is never used: `adjacent`
Nov 28 03:47:56.797 INFO [stderr]    --> src/main.rs:129:5
Nov 28 03:47:56.797 INFO [stderr]     |
Nov 28 03:47:56.797 INFO [stderr] 129 |     fn adjacent(&self) -> Vec<Cell> {
Nov 28 03:47:56.797 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:47:56.797 INFO [stderr] 
Nov 28 03:47:57.024 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
Nov 28 03:47:57.024 INFO [stderr] su: No module specific data is present
Nov 28 03:47:57.680 INFO running `"docker" "inspect" "9c01300b3b2cd0f8f9ca50f3dd35d8a932e2ea46900f95f3ff5ea008bc5f8ba6"`
Nov 28 03:47:57.965 INFO running `"docker" "rm" "-f" "9c01300b3b2cd0f8f9ca50f3dd35d8a932e2ea46900f95f3ff5ea008bc5f8ba6"`
Nov 28 03:47:58.300 INFO [stdout] 9c01300b3b2cd0f8f9ca50f3dd35d8a932e2ea46900f95f3ff5ea008bc5f8ba6