Dec 13 16:26:31.238 INFO testing ivanovaleksey/de-miner against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 16:26:31.238 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 13 16:26:31.736 INFO [stdout] ff5d8cd6111ab151ac1a8ac0946024186a547ee522b90e7a5c9929a94601cbbb
Dec 13 16:26:31.740 INFO running `"docker" "start" "-a" "ff5d8cd6111ab151ac1a8ac0946024186a547ee522b90e7a5c9929a94601cbbb"`
Dec 13 16:26:32.474 INFO [stderr] usermod: no changes
Dec 13 16:26:32.506 INFO [stderr]    Compiling de-miner v0.1.0 (/source)
Dec 13 16:26:32.953 INFO [stderr] warning: variant is never constructed: `Bomb`
Dec 13 16:26:32.953 INFO [stderr]  --> src/main.rs:7:5
Dec 13 16:26:32.953 INFO [stderr]   |
Dec 13 16:26:32.953 INFO [stderr] 7 |     Bomb,
Dec 13 16:26:32.953 INFO [stderr]   |     ^^^^
Dec 13 16:26:32.953 INFO [stderr]   |
Dec 13 16:26:32.953 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 16:26:32.953 INFO [stderr] 
Dec 13 16:26:32.953 INFO [stderr] warning: variant is never constructed: `Safe`
Dec 13 16:26:32.953 INFO [stderr]  --> src/main.rs:8:5
Dec 13 16:26:32.953 INFO [stderr]   |
Dec 13 16:26:32.953 INFO [stderr] 8 |     Safe,
Dec 13 16:26:32.953 INFO [stderr]   |     ^^^^
Dec 13 16:26:32.953 INFO [stderr] 
Dec 13 16:26:32.953 INFO [stderr] warning: variant is never constructed: `Bomb`
Dec 13 16:26:32.953 INFO [stderr]   --> src/main.rs:13:5
Dec 13 16:26:32.953 INFO [stderr]    |
Dec 13 16:26:32.953 INFO [stderr] 13 |     Bomb,
Dec 13 16:26:32.954 INFO [stderr]    |     ^^^^
Dec 13 16:26:32.954 INFO [stderr] 
Dec 13 16:26:32.954 INFO [stderr] warning: variant is never constructed: `Safe`
Dec 13 16:26:32.954 INFO [stderr]   --> src/main.rs:14:5
Dec 13 16:26:32.954 INFO [stderr]    |
Dec 13 16:26:32.954 INFO [stderr] 14 |     Safe(usize),
Dec 13 16:26:32.954 INFO [stderr]    |     ^^^^^^^^^^^
Dec 13 16:26:32.954 INFO [stderr] 
Dec 13 16:26:32.954 INFO [stderr] warning: struct is never constructed: `GameField`
Dec 13 16:26:32.954 INFO [stderr]   --> src/main.rs:28:1
Dec 13 16:26:32.954 INFO [stderr]    |
Dec 13 16:26:32.954 INFO [stderr] 28 | struct GameField<T> {
Dec 13 16:26:32.954 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 13 16:26:32.954 INFO [stderr] 
Dec 13 16:26:32.954 INFO [stderr] warning: type alias is never used: `Field`
Dec 13 16:26:32.954 INFO [stderr]   --> src/main.rs:33:1
Dec 13 16:26:32.954 INFO [stderr]    |
Dec 13 16:26:32.954 INFO [stderr] 33 | type Field = GameField<CellKind>;
Dec 13 16:26:32.954 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:26:32.954 INFO [stderr] 
Dec 13 16:26:32.954 INFO [stderr] warning: type alias is never used: `OpenField`
Dec 13 16:26:32.954 INFO [stderr]   --> src/main.rs:34:1
Dec 13 16:26:32.954 INFO [stderr]    |
Dec 13 16:26:32.954 INFO [stderr] 34 | type OpenField = GameField<OpenCellKind>;
Dec 13 16:26:32.954 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:26:32.954 INFO [stderr] 
Dec 13 16:26:32.954 INFO [stderr] warning: method is never used: `parse`
Dec 13 16:26:32.954 INFO [stderr]   --> src/main.rs:37:5
Dec 13 16:26:32.954 INFO [stderr]    |
Dec 13 16:26:32.954 INFO [stderr] 37 |     fn parse(input: &str) -> Field {
Dec 13 16:26:32.954 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:26:32.954 INFO [stderr] 
Dec 13 16:26:32.954 INFO [stderr] warning: method is never used: `open`
Dec 13 16:26:32.954 INFO [stderr]   --> src/main.rs:60:5
Dec 13 16:26:32.954 INFO [stderr]    |
Dec 13 16:26:32.954 INFO [stderr] 60 |     fn open(&self) -> OpenField {
Dec 13 16:26:32.954 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:26:32.954 INFO [stderr] 
Dec 13 16:26:32.954 INFO [stderr] warning: method is never used: `adjacent`
Dec 13 16:26:32.954 INFO [stderr]    --> src/main.rs:129:5
Dec 13 16:26:32.954 INFO [stderr]     |
Dec 13 16:26:32.954 INFO [stderr] 129 |     fn adjacent(&self) -> Vec<Cell> {
Dec 13 16:26:32.954 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:26:32.954 INFO [stderr] 
Dec 13 16:26:33.115 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Dec 13 16:26:33.115 INFO [stderr] su: No module specific data is present
Dec 13 16:26:33.364 INFO running `"docker" "inspect" "ff5d8cd6111ab151ac1a8ac0946024186a547ee522b90e7a5c9929a94601cbbb"`
Dec 13 16:26:33.551 INFO running `"docker" "rm" "-f" "ff5d8cd6111ab151ac1a8ac0946024186a547ee522b90e7a5c9929a94601cbbb"`
Dec 13 16:26:33.706 INFO [stdout] ff5d8cd6111ab151ac1a8ac0946024186a547ee522b90e7a5c9929a94601cbbb
Dec 13 16:26:33.706 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 13 16:26:34.019 INFO [stdout] e9e819e99185e2a106f63755c126552ba1c8de1a060b8dffe7a50d3032665cb0
Dec 13 16:26:34.019 INFO running `"docker" "start" "-a" "e9e819e99185e2a106f63755c126552ba1c8de1a060b8dffe7a50d3032665cb0"`
Dec 13 16:26:34.828 INFO [stderr] usermod: no changes
Dec 13 16:26:34.902 INFO [stderr]    Compiling de-miner v0.1.0 (/source)
Dec 13 16:26:36.072 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
Dec 13 16:26:36.072 INFO [stderr] su: No module specific data is present
Dec 13 16:26:36.589 INFO running `"docker" "inspect" "e9e819e99185e2a106f63755c126552ba1c8de1a060b8dffe7a50d3032665cb0"`
Dec 13 16:26:36.787 INFO running `"docker" "rm" "-f" "e9e819e99185e2a106f63755c126552ba1c8de1a060b8dffe7a50d3032665cb0"`
Dec 13 16:26:36.940 INFO [stdout] e9e819e99185e2a106f63755c126552ba1c8de1a060b8dffe7a50d3032665cb0
Dec 13 16:26:36.942 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 13 16:26:37.242 INFO [stdout] 0087b0dbcdd78638b576e6f5cb5f9038fe5808872684801243887707d6d9c8e3
Dec 13 16:26:37.304 INFO running `"docker" "start" "-a" "0087b0dbcdd78638b576e6f5cb5f9038fe5808872684801243887707d6d9c8e3"`
Dec 13 16:26:37.737 INFO [stderr] usermod: no changes
Dec 13 16:26:37.768 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 16:26:37.768 INFO [stderr]      Running /target/debug/deps/de_miner-e60b2d7dddeda1ba
Dec 13 16:26:37.770 INFO [stdout] 
Dec 13 16:26:37.770 INFO [stdout] running 4 tests
Dec 13 16:26:37.770 INFO [stdout] test tests::parse_input ... ok
Dec 13 16:26:37.770 INFO [stdout] test tests::open_field ... ok
Dec 13 16:26:37.771 INFO [stdout] test tests::find_adjacent_cells ... ok
Dec 13 16:26:37.771 INFO [stdout] test tests::main ... ok
Dec 13 16:26:37.771 INFO [stdout] 
Dec 13 16:26:37.771 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 16:26:37.771 INFO [stdout] 
Dec 13 16:26:37.772 INFO [stderr] su: No module specific data is present
Dec 13 16:26:38.266 INFO running `"docker" "inspect" "0087b0dbcdd78638b576e6f5cb5f9038fe5808872684801243887707d6d9c8e3"`
Dec 13 16:26:38.427 INFO running `"docker" "rm" "-f" "0087b0dbcdd78638b576e6f5cb5f9038fe5808872684801243887707d6d9c8e3"`
Dec 13 16:26:38.518 INFO [stdout] 0087b0dbcdd78638b576e6f5cb5f9038fe5808872684801243887707d6d9c8e3