Nov 30 01:24:03.909 INFO checking ivanovaleksey/de-miner against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 01:24:03.909 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 01:24:04.422 INFO [stdout] 6af013e28f75bef71da254d5ec127d8d9ea2cc0fadee038b6f8fdf0a0ec53037
Nov 30 01:24:04.424 INFO running `"docker" "start" "-a" "6af013e28f75bef71da254d5ec127d8d9ea2cc0fadee038b6f8fdf0a0ec53037"`
Nov 30 01:24:05.848 INFO [stderr] usermod: no changes
Nov 30 01:24:05.925 INFO [stderr]     Checking de-miner v0.1.0 (/source)
Nov 30 01:24:06.500 INFO [stderr] warning: variant is never constructed: `Bomb`
Nov 30 01:24:06.504 INFO [stderr]  --> src/main.rs:7:5
Nov 30 01:24:06.504 INFO [stderr]   |
Nov 30 01:24:06.504 INFO [stderr] 7 |     Bomb,
Nov 30 01:24:06.504 INFO [stderr]   |     ^^^^
Nov 30 01:24:06.504 INFO [stderr]   |
Nov 30 01:24:06.504 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 01:24:06.504 INFO [stderr] 
Nov 30 01:24:06.504 INFO [stderr] warning: variant is never constructed: `Safe`
Nov 30 01:24:06.504 INFO [stderr]  --> src/main.rs:8:5
Nov 30 01:24:06.504 INFO [stderr]   |
Nov 30 01:24:06.504 INFO [stderr] 8 |     Safe,
Nov 30 01:24:06.504 INFO [stderr]   |     ^^^^
Nov 30 01:24:06.504 INFO [stderr] 
Nov 30 01:24:06.504 INFO [stderr] warning: variant is never constructed: `Bomb`
Nov 30 01:24:06.504 INFO [stderr]   --> src/main.rs:13:5
Nov 30 01:24:06.504 INFO [stderr]    |
Nov 30 01:24:06.504 INFO [stderr] 13 |     Bomb,
Nov 30 01:24:06.504 INFO [stderr]    |     ^^^^
Nov 30 01:24:06.504 INFO [stderr] 
Nov 30 01:24:06.504 INFO [stderr] warning: variant is never constructed: `Safe`
Nov 30 01:24:06.504 INFO [stderr]   --> src/main.rs:14:5
Nov 30 01:24:06.504 INFO [stderr]    |
Nov 30 01:24:06.504 INFO [stderr] 14 |     Safe(usize),
Nov 30 01:24:06.504 INFO [stderr]    |     ^^^^^^^^^^^
Nov 30 01:24:06.504 INFO [stderr] 
Nov 30 01:24:06.504 INFO [stderr] warning: struct is never constructed: `GameField`
Nov 30 01:24:06.504 INFO [stderr]   --> src/main.rs:28:1
Nov 30 01:24:06.504 INFO [stderr]    |
Nov 30 01:24:06.504 INFO [stderr] 28 | struct GameField<T> {
Nov 30 01:24:06.504 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Nov 30 01:24:06.504 INFO [stderr] 
Nov 30 01:24:06.504 INFO [stderr] warning: type alias is never used: `Field`
Nov 30 01:24:06.504 INFO [stderr]   --> src/main.rs:33:1
Nov 30 01:24:06.504 INFO [stderr]    |
Nov 30 01:24:06.504 INFO [stderr] 33 | type Field = GameField<CellKind>;
Nov 30 01:24:06.504 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:24:06.504 INFO [stderr] 
Nov 30 01:24:06.504 INFO [stderr] warning: type alias is never used: `OpenField`
Nov 30 01:24:06.504 INFO [stderr]   --> src/main.rs:34:1
Nov 30 01:24:06.504 INFO [stderr]    |
Nov 30 01:24:06.504 INFO [stderr] 34 | type OpenField = GameField<OpenCellKind>;
Nov 30 01:24:06.504 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:24:06.504 INFO [stderr] 
Nov 30 01:24:06.504 INFO [stderr] warning: method is never used: `parse`
Nov 30 01:24:06.504 INFO [stderr]   --> src/main.rs:37:5
Nov 30 01:24:06.504 INFO [stderr]    |
Nov 30 01:24:06.504 INFO [stderr] 37 |     fn parse(input: &str) -> Field {
Nov 30 01:24:06.504 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:24:06.504 INFO [stderr] 
Nov 30 01:24:06.504 INFO [stderr] warning: method is never used: `open`
Nov 30 01:24:06.505 INFO [stderr]   --> src/main.rs:60:5
Nov 30 01:24:06.505 INFO [stderr]    |
Nov 30 01:24:06.505 INFO [stderr] 60 |     fn open(&self) -> OpenField {
Nov 30 01:24:06.505 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:24:06.505 INFO [stderr] 
Nov 30 01:24:06.505 INFO [stderr] warning: method is never used: `adjacent`
Nov 30 01:24:06.505 INFO [stderr]    --> src/main.rs:129:5
Nov 30 01:24:06.505 INFO [stderr]     |
Nov 30 01:24:06.505 INFO [stderr] 129 |     fn adjacent(&self) -> Vec<Cell> {
Nov 30 01:24:06.505 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:24:06.505 INFO [stderr] 
Nov 30 01:24:06.724 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
Nov 30 01:24:06.728 INFO [stderr] su: No module specific data is present
Nov 30 01:24:07.596 INFO running `"docker" "inspect" "6af013e28f75bef71da254d5ec127d8d9ea2cc0fadee038b6f8fdf0a0ec53037"`
Nov 30 01:24:07.930 INFO running `"docker" "rm" "-f" "6af013e28f75bef71da254d5ec127d8d9ea2cc0fadee038b6f8fdf0a0ec53037"`
Nov 30 01:24:08.216 INFO [stdout] 6af013e28f75bef71da254d5ec127d8d9ea2cc0fadee038b6f8fdf0a0ec53037