Dec 13 16:26:20.002 INFO testing ivanovaleksey/de-miner against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 16:26:20.002 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 16:26:20.456 INFO [stdout] 2e2487ed65a0616189e2651a39d77a5d5b6a06a7eefe18c35c8429936b621b15
Dec 13 16:26:20.458 INFO running `"docker" "start" "-a" "2e2487ed65a0616189e2651a39d77a5d5b6a06a7eefe18c35c8429936b621b15"`
Dec 13 16:26:22.342 INFO [stderr] usermod: no changes
Dec 13 16:26:22.404 INFO [stderr]    Compiling itertools v0.7.7
Dec 13 16:26:24.879 INFO [stderr]    Compiling de-miner v0.1.0 (/source)
Dec 13 16:26:25.487 INFO [stderr] warning: variant is never constructed: `Bomb`
Dec 13 16:26:25.487 INFO [stderr]  --> src/main.rs:7:5
Dec 13 16:26:25.487 INFO [stderr]   |
Dec 13 16:26:25.487 INFO [stderr] 7 |     Bomb,
Dec 13 16:26:25.487 INFO [stderr]   |     ^^^^
Dec 13 16:26:25.487 INFO [stderr]   |
Dec 13 16:26:25.487 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 16:26:25.487 INFO [stderr] 
Dec 13 16:26:25.487 INFO [stderr] warning: variant is never constructed: `Safe`
Dec 13 16:26:25.487 INFO [stderr]  --> src/main.rs:8:5
Dec 13 16:26:25.487 INFO [stderr]   |
Dec 13 16:26:25.487 INFO [stderr] 8 |     Safe,
Dec 13 16:26:25.487 INFO [stderr]   |     ^^^^
Dec 13 16:26:25.487 INFO [stderr] 
Dec 13 16:26:25.487 INFO [stderr] warning: variant is never constructed: `Bomb`
Dec 13 16:26:25.487 INFO [stderr]   --> src/main.rs:13:5
Dec 13 16:26:25.487 INFO [stderr]    |
Dec 13 16:26:25.487 INFO [stderr] 13 |     Bomb,
Dec 13 16:26:25.487 INFO [stderr]    |     ^^^^
Dec 13 16:26:25.487 INFO [stderr] 
Dec 13 16:26:25.487 INFO [stderr] warning: variant is never constructed: `Safe`
Dec 13 16:26:25.487 INFO [stderr]   --> src/main.rs:14:5
Dec 13 16:26:25.487 INFO [stderr]    |
Dec 13 16:26:25.487 INFO [stderr] 14 |     Safe(usize),
Dec 13 16:26:25.487 INFO [stderr]    |     ^^^^^^^^^^^
Dec 13 16:26:25.487 INFO [stderr] 
Dec 13 16:26:25.487 INFO [stderr] warning: struct is never constructed: `GameField`
Dec 13 16:26:25.487 INFO [stderr]   --> src/main.rs:28:1
Dec 13 16:26:25.487 INFO [stderr]    |
Dec 13 16:26:25.487 INFO [stderr] 28 | struct GameField<T> {
Dec 13 16:26:25.487 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 13 16:26:25.487 INFO [stderr] 
Dec 13 16:26:25.487 INFO [stderr] warning: type alias is never used: `Field`
Dec 13 16:26:25.487 INFO [stderr]   --> src/main.rs:33:1
Dec 13 16:26:25.487 INFO [stderr]    |
Dec 13 16:26:25.487 INFO [stderr] 33 | type Field = GameField<CellKind>;
Dec 13 16:26:25.487 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:26:25.487 INFO [stderr] 
Dec 13 16:26:25.487 INFO [stderr] warning: type alias is never used: `OpenField`
Dec 13 16:26:25.487 INFO [stderr]   --> src/main.rs:34:1
Dec 13 16:26:25.488 INFO [stderr]    |
Dec 13 16:26:25.488 INFO [stderr] 34 | type OpenField = GameField<OpenCellKind>;
Dec 13 16:26:25.488 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:26:25.488 INFO [stderr] 
Dec 13 16:26:25.488 INFO [stderr] warning: method is never used: `parse`
Dec 13 16:26:25.488 INFO [stderr]   --> src/main.rs:37:5
Dec 13 16:26:25.488 INFO [stderr]    |
Dec 13 16:26:25.488 INFO [stderr] 37 |     fn parse(input: &str) -> Field {
Dec 13 16:26:25.488 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:26:25.488 INFO [stderr] 
Dec 13 16:26:25.488 INFO [stderr] warning: method is never used: `open`
Dec 13 16:26:25.488 INFO [stderr]   --> src/main.rs:60:5
Dec 13 16:26:25.488 INFO [stderr]    |
Dec 13 16:26:25.488 INFO [stderr] 60 |     fn open(&self) -> OpenField {
Dec 13 16:26:25.488 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:26:25.488 INFO [stderr] 
Dec 13 16:26:25.488 INFO [stderr] warning: method is never used: `adjacent`
Dec 13 16:26:25.488 INFO [stderr]    --> src/main.rs:129:5
Dec 13 16:26:25.488 INFO [stderr]     |
Dec 13 16:26:25.488 INFO [stderr] 129 |     fn adjacent(&self) -> Vec<Cell> {
Dec 13 16:26:25.488 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:26:25.488 INFO [stderr] 
Dec 13 16:26:25.743 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.37s
Dec 13 16:26:25.751 INFO [stderr] su: No module specific data is present
Dec 13 16:26:26.633 INFO running `"docker" "inspect" "2e2487ed65a0616189e2651a39d77a5d5b6a06a7eefe18c35c8429936b621b15"`
Dec 13 16:26:26.961 INFO running `"docker" "rm" "-f" "2e2487ed65a0616189e2651a39d77a5d5b6a06a7eefe18c35c8429936b621b15"`
Dec 13 16:26:27.303 INFO [stdout] 2e2487ed65a0616189e2651a39d77a5d5b6a06a7eefe18c35c8429936b621b15
Dec 13 16:26:27.307 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 16:26:27.972 INFO [stdout] 7055cabd92007ce3d808887dbed298ac7eff88f0b2c8c31ccbc4ea8718107f20
Dec 13 16:26:27.975 INFO running `"docker" "start" "-a" "7055cabd92007ce3d808887dbed298ac7eff88f0b2c8c31ccbc4ea8718107f20"`
Dec 13 16:26:29.151 INFO [stderr] usermod: no changes
Dec 13 16:26:29.198 INFO [stderr]    Compiling de-miner v0.1.0 (/source)
Dec 13 16:26:30.579 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
Dec 13 16:26:30.579 INFO [stderr] su: No module specific data is present
Dec 13 16:26:30.889 INFO running `"docker" "inspect" "7055cabd92007ce3d808887dbed298ac7eff88f0b2c8c31ccbc4ea8718107f20"`
Dec 13 16:26:31.097 INFO running `"docker" "rm" "-f" "7055cabd92007ce3d808887dbed298ac7eff88f0b2c8c31ccbc4ea8718107f20"`
Dec 13 16:26:31.367 INFO [stdout] 7055cabd92007ce3d808887dbed298ac7eff88f0b2c8c31ccbc4ea8718107f20
Dec 13 16:26:31.367 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 16:26:31.790 INFO [stdout] bfef0711a9956943c71485c9ec94346556077eddd60d46857f4be1bc80b6610c
Dec 13 16:26:31.797 INFO running `"docker" "start" "-a" "bfef0711a9956943c71485c9ec94346556077eddd60d46857f4be1bc80b6610c"`
Dec 13 16:26:32.433 INFO [stderr] usermod: no changes
Dec 13 16:26:32.470 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 16:26:32.470 INFO [stderr]      Running /target/debug/deps/de_miner-53a527faa66a5154
Dec 13 16:26:32.475 INFO [stdout] 
Dec 13 16:26:32.475 INFO [stdout] running 4 tests
Dec 13 16:26:32.475 INFO [stdout] test tests::find_adjacent_cells ... ok
Dec 13 16:26:32.478 INFO [stdout] test tests::open_field ... ok
Dec 13 16:26:32.482 INFO [stdout] test tests::parse_input ... ok
Dec 13 16:26:32.482 INFO [stderr] su: No module specific data is present
Dec 13 16:26:32.482 INFO [stdout] test tests::main ... ok
Dec 13 16:26:32.482 INFO [stdout] 
Dec 13 16:26:32.482 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 16:26:32.482 INFO [stdout] 
Dec 13 16:26:33.026 INFO running `"docker" "inspect" "bfef0711a9956943c71485c9ec94346556077eddd60d46857f4be1bc80b6610c"`
Dec 13 16:26:33.181 INFO running `"docker" "rm" "-f" "bfef0711a9956943c71485c9ec94346556077eddd60d46857f4be1bc80b6610c"`
Dec 13 16:26:33.262 INFO [stdout] bfef0711a9956943c71485c9ec94346556077eddd60d46857f4be1bc80b6610c