Dec 14 18:03:40.618 INFO testing sudoku-0.7.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 18:03:40.619 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 14 18:03:40.915 INFO [stdout] bf514003cffa0a52f96cce7bbf8a605e275a0641c2cdc97aaae1dc0afd1b9472
Dec 14 18:03:40.917 INFO running `"docker" "start" "-a" "bf514003cffa0a52f96cce7bbf8a605e275a0641c2cdc97aaae1dc0afd1b9472"`
Dec 14 18:03:41.493 INFO [stderr] usermod: no changes
Dec 14 18:03:41.535 INFO [stderr]    Compiling crunchy v0.2.1
Dec 14 18:03:42.771 INFO [stderr]    Compiling sudoku v0.7.0 (/source)
Dec 14 18:03:46.279 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.77s
Dec 14 18:03:46.283 INFO [stderr] su: No module specific data is present
Dec 14 18:03:47.199 INFO running `"docker" "inspect" "bf514003cffa0a52f96cce7bbf8a605e275a0641c2cdc97aaae1dc0afd1b9472"`
Dec 14 18:03:47.447 INFO running `"docker" "rm" "-f" "bf514003cffa0a52f96cce7bbf8a605e275a0641c2cdc97aaae1dc0afd1b9472"`
Dec 14 18:03:47.727 INFO [stdout] bf514003cffa0a52f96cce7bbf8a605e275a0641c2cdc97aaae1dc0afd1b9472
Dec 14 18:03:47.729 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 14 18:03:48.199 INFO [stdout] 4c6484b663f56a580f017d4a90cd92f4eaec5b1981927d3e6849031f32b9afc0
Dec 14 18:03:48.201 INFO running `"docker" "start" "-a" "4c6484b663f56a580f017d4a90cd92f4eaec5b1981927d3e6849031f32b9afc0"`
Dec 14 18:03:50.082 INFO [stderr] usermod: no changes
Dec 14 18:03:50.231 INFO [stderr]    Compiling sudoku v0.7.0 (/source)
Dec 14 18:03:56.462 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.35s
Dec 14 18:03:56.471 INFO [stderr] su: No module specific data is present
Dec 14 18:03:57.216 INFO running `"docker" "inspect" "4c6484b663f56a580f017d4a90cd92f4eaec5b1981927d3e6849031f32b9afc0"`
Dec 14 18:03:57.577 INFO running `"docker" "rm" "-f" "4c6484b663f56a580f017d4a90cd92f4eaec5b1981927d3e6849031f32b9afc0"`
Dec 14 18:03:57.852 INFO [stdout] 4c6484b663f56a580f017d4a90cd92f4eaec5b1981927d3e6849031f32b9afc0
Dec 14 18:03:57.859 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 14 18:03:58.361 INFO [stdout] eebf3c433f82f081d4ebdf5dd48674a962f7bf956cd988f67057adcd4e05d847
Dec 14 18:03:58.363 INFO running `"docker" "start" "-a" "eebf3c433f82f081d4ebdf5dd48674a962f7bf956cd988f67057adcd4e05d847"`
Dec 14 18:03:59.903 INFO [stderr] usermod: no changes
Dec 14 18:04:00.039 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Dec 14 18:04:00.043 INFO [stderr]      Running /target/debug/deps/sudoku-bc1d7a3ef8831065
Dec 14 18:04:00.087 INFO [stdout] 
Dec 14 18:04:00.087 INFO [stdout] running 7 tests
Dec 14 18:04:00.087 INFO [stdout] test board::positions::test::row_cells ... ok
Dec 14 18:04:00.087 INFO [stdout] test board::positions::test::band_cells ... ok
Dec 14 18:04:00.099 INFO [stdout] test board::positions::test::unique ... ok
Dec 14 18:04:00.099 INFO [stdout] test board::positions::test::stack_cells ... ok
Dec 14 18:04:00.099 INFO [stdout] test strategy::solver::test::strategy_solver_correct_solution_medium_sudokus ... ok
Dec 14 18:04:00.107 INFO [stdout] test board::positions::test::col_cells ... ok
Dec 14 18:04:00.167 INFO [stdout] test strategy::solver::test::strategy_solver_correct_solution_easy_sudokus ... ok
Dec 14 18:04:00.167 INFO [stderr]      Running /target/debug/deps/lib-73117854927ee955
Dec 14 18:04:00.167 INFO [stdout] 
Dec 14 18:04:00.167 INFO [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 18:04:00.167 INFO [stdout] 
Dec 14 18:04:00.168 INFO [stdout] 
Dec 14 18:04:00.168 INFO [stdout] running 16 tests
Dec 14 18:04:00.215 INFO [stdout] test correct_solution_easy_sudokus ... ok
Dec 14 18:04:00.215 INFO [stdout] test correct_solution_medium_sudokus ... ok
Dec 14 18:04:00.217 INFO [stdout] test is_solved_on_unsolved ... ok
Dec 14 18:04:00.227 INFO [stdout] test readme ... ok
Dec 14 18:04:00.231 INFO [stdout] test solutionless_sudokus ... ok
Dec 14 18:04:00.247 INFO [stdout] test is_solved_on_solved ... ok
Dec 14 18:04:00.247 INFO [stdout] test parse_permissive ... ok
Dec 14 18:04:00.247 INFO [stdout] test solve_2 ... ok
Dec 14 18:04:00.255 INFO [stdout] test solve_1 ... ok
Dec 14 18:04:00.334 INFO [stdout] test shuffle_solved ... ok
Dec 14 18:04:00.380 INFO [stdout] test correct_solution_hard_sudokus ... ok
Dec 14 18:04:00.395 INFO [stdout] test shuffle_unsolved ... ok
Dec 14 18:04:00.459 INFO [stdout] test wrong_format_1 ... ok
Dec 14 18:04:00.463 INFO [stdout] test solve_unique_multiple_solutions ... ok
Dec 14 18:04:01.327 INFO [stdout] test generate_unique_sudoku_uniqueness ... ok
Dec 14 18:04:02.047 INFO [stdout] test generate_filled_sudoku_correctness ... ok
Dec 14 18:04:02.048 INFO [stdout] 
Dec 14 18:04:02.048 INFO [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 18:04:02.048 INFO [stdout] 
Dec 14 18:04:02.051 INFO [stderr]    Doc-tests sudoku
Dec 14 18:04:03.587 INFO [stdout] 
Dec 14 18:04:03.587 INFO [stdout] running 3 tests
Dec 14 18:04:06.823 INFO [stdout] test src/board/sudoku.rs - board::sudoku::Sudoku::display_block (line 774) ... ok
Dec 14 18:04:07.067 INFO [stdout] test src/board/sudoku.rs - board::sudoku::Sudoku::to_str_line (line 744) ... ok
Dec 14 18:04:07.222 INFO [stdout] test src/lib.rs -  (line 27) ... ok
Dec 14 18:04:07.222 INFO [stdout] 
Dec 14 18:04:07.222 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 18:04:07.222 INFO [stdout] 
Dec 14 18:04:07.248 INFO [stderr] su: No module specific data is present
Dec 14 18:04:08.461 INFO running `"docker" "inspect" "eebf3c433f82f081d4ebdf5dd48674a962f7bf956cd988f67057adcd4e05d847"`
Dec 14 18:04:08.761 INFO running `"docker" "rm" "-f" "eebf3c433f82f081d4ebdf5dd48674a962f7bf956cd988f67057adcd4e05d847"`
Dec 14 18:04:09.119 INFO [stdout] eebf3c433f82f081d4ebdf5dd48674a962f7bf956cd988f67057adcd4e05d847