[INFO] cloning repository https://github.com/vasc/sudokugen
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vasc/sudokugen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvasc%2Fsudokugen", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvasc%2Fsudokugen'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 86412987139d43ce803fc16ecc9c4bc1af2b3911
[INFO] testing vasc/sudokugen against 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvasc%2Fsudokugen" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vasc/sudokugen on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vasc/sudokugen
[INFO] finished tweaking git repo https://github.com/vasc/sudokugen
[INFO] tweaked toml for git repo https://github.com/vasc/sudokugen written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/vasc/sudokugen already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1de24821f283ff06678774815c15b3cb6b3639b2338a7d04acf6564bdc69f2e8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1de24821f283ff06678774815c15b3cb6b3639b2338a7d04acf6564bdc69f2e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1de24821f283ff06678774815c15b3cb6b3639b2338a7d04acf6564bdc69f2e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1de24821f283ff06678774815c15b3cb6b3639b2338a7d04acf6564bdc69f2e8", kill_on_drop: false }`
[INFO] [stdout] 1de24821f283ff06678774815c15b3cb6b3639b2338a7d04acf6564bdc69f2e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42a85c62c14c3616a3eca994060d88a15567546a547ce9961d2398ed143c1b36
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "42a85c62c14c3616a3eca994060d88a15567546a547ce9961d2398ed143c1b36", kill_on_drop: false }`
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling sudokugen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.63s
[INFO] running `Command { std: "docker" "inspect" "42a85c62c14c3616a3eca994060d88a15567546a547ce9961d2398ed143c1b36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42a85c62c14c3616a3eca994060d88a15567546a547ce9961d2398ed143c1b36", kill_on_drop: false }`
[INFO] [stdout] 42a85c62c14c3616a3eca994060d88a15567546a547ce9961d2398ed143c1b36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a75687970880038de559dac98baaaedd06f1bd49e87cc4a87760771a5f8883c6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a75687970880038de559dac98baaaedd06f1bd49e87cc4a87760771a5f8883c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.24
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling oorandom v11.1.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.17
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling plotters v0.2.14
[INFO] [stderr]    Compiling criterion-plot v0.4.2
[INFO] [stderr]    Compiling serde_json v1.0.53
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]    Compiling tinytemplate v1.0.4
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling serde_derive v1.0.110
[INFO] [stderr]    Compiling criterion v0.3.2
[INFO] [stderr]    Compiling sudokugen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 52.97s
[INFO] running `Command { std: "docker" "inspect" "a75687970880038de559dac98baaaedd06f1bd49e87cc4a87760771a5f8883c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a75687970880038de559dac98baaaedd06f1bd49e87cc4a87760771a5f8883c6", kill_on_drop: false }`
[INFO] [stdout] a75687970880038de559dac98baaaedd06f1bd49e87cc4a87760771a5f8883c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f0022933e0ade744e5c6a051b80562b38c650d51dd2ac483cb156e06ae341095
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f0022933e0ade744e5c6a051b80562b38c650d51dd2ac483cb156e06ae341095", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sudokugen-1d8a7721a1ca51be
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test board::test::basics ... ok
[INFO] [stdout] test board::test::from ... ok
[INFO] [stdout] test board::test::iter_square ... ok
[INFO] [stdout] test board::test::iter_cells ... ok
[INFO] [stdout] test board::test::possible_values_is_zero ... ok
[INFO] [stdout] test board::test::square ... ok
[INFO] [stdout] test board::test::possible_values ... ok
[INFO] [stdout] test board::test::set_value ... ok
[INFO] [stdout] test solver::candidate_cache::tests::possible_values_after_parse ... ok
[INFO] [stdout] test solver::candidate_cache::tests::set_value_updates_possible_loc ... ok
[INFO] [stdout] test solver::indexed_map::test::entry_default ... ok
[INFO] [stdout] test solver::indexed_map::test::is_empty ... ok
[INFO] [stdout] test solver::indexed_map::test::entry_is_mut ... ok
[INFO] [stdout] test solver::candidate_cache::tests::set_value_updates_possible_values ... ok
[INFO] [stdout] test solver::candidate_cache::tests::test_set_value_removes_cell_as_candidate_for_other_values ... ok
[INFO] [stdout] test solver::indexed_map::test::insert ... ok
[INFO] [stdout] test solver::indexed_map::test::get_mut ... ok
[INFO] [stdout] test solver::indexed_map::test::iter ... ok
[INFO] [stdout] test solver::candidate_cache::tests::test_iter_candidates ... ok
[INFO] [stdout] test solver::indexed_map::test::get ... ok
[INFO] [stdout] test solver::indexed_map::test::keys ... ok
[INFO] [stdout] test solver::candidate_cache::tests::possible_locs_after_parse ... ok
[INFO] [stdout] test solver::indexed_map::test::remove ... ok
[INFO] [stdout] test solver::tests::hidden_singles_after_backtrack ... ok
[INFO] [stdout] test solver::candidate_cache::tests::test_undo ... ok
[INFO] [stdout] test solver::tests::register_move_results_in_error ... ok
[INFO] [stdout] test solver::tests::naked_singles ... ok
[INFO] [stdout] test solver::tests::hidden_singles ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/integration-62021d83991f9f4a
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_solved ... ok
[INFO] [stdout] test solve_sudoku_simple ... ok
[INFO] [stdout] test solve_sudoku_with_backtrack ... ok
[INFO] [stdout] test generate_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sudokugen
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test src/board.rs - board::CellLoc::at (line 88) ... FAILED
[INFO] [stdout] test src/board.rs - board::Board (line 36) ... FAILED
[INFO] [stdout] test src/board.rs - board::Board::set_at (line 350) ... FAILED
[INFO] [stdout] test src/board.rs - board::CellLoc::col (line 186) ... FAILED
[INFO] [stdout] test src/board.rs - board::Board::get (line 382) ... FAILED
[INFO] [stdout] test src/board.rs - board::Board::iter_cells (line 416) ... FAILED
[INFO] [stdout] test src/board.rs - board::Board::get_at (line 402) ... FAILED
[INFO] [stdout] test src/board.rs - board::Board::unset (line 364) ... FAILED
[INFO] [stdout] test src/board.rs - board::Board::rotated (line 468) ... FAILED
[INFO] [stdout] test src/board.rs - board::Board::from_str (line 570) ... FAILED
[INFO] [stdout] test src/board.rs - board::Board (line 26) ... FAILED
[INFO] [stdout] test src/board.rs - board::Board::set (line 333) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 72) ... ignored
[INFO] [stdout] test src/board.rs - board::Board::new (line 299) ... ok
[INFO] [stdout] test src/board.rs - board::CellLoc::get_index (line 119) ... FAILED
[INFO] [stdout] test src/board.rs - board::CellLoc::line (line 174) ... FAILED
[INFO] [stdout] test src/board.rs - board::CellLoc::iter_square (line 263) ... FAILED
[INFO] [stdout] test src/board.rs - board::CellLoc::get_possible_values (line 134) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 31) ... FAILED
[INFO] [stdout] test src/board.rs - board::Board::cell_at (line 445) ... ok
[INFO] [stdout] test src/solver/generator.rs - solver::generator::GenSudoku::board (line 110) ... FAILED
[INFO] [stdout] test src/board.rs - board::CellLoc::iter_line (line 215) ... FAILED
[INFO] [stdout] test src/solver.rs - solver::solve (line 115) ... FAILED
[INFO] [stdout] test src/solver.rs - solver (line 5) ... FAILED
[INFO] [stdout] test src/board.rs - board::CellLoc::square (line 199) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 13) ... FAILED
[INFO] [stdout] test src/board.rs - board::CellLoc::iter_col (line 239) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 62) ... FAILED
[INFO] [stdout] test src/solver.rs - solver::solve (line 145) ... FAILED
[INFO] [stdout] test src/board.rs - board::Board::get_base_size (line 318) ... ok
[INFO] [stdout] test src/board.rs - board::Board::from_str (line 588) ... ok
[INFO] [stdout] test src/board.rs - board::CellLoc::new (line 107) ... ok
[INFO] [stdout] test src/solver/generator.rs - solver::generator::GenSudoku::solution (line 122) ... ok
[INFO] [stdout] test src/solver/generator.rs - solver::generator::GenSudoku::is_solution_unique (line 134) ... ok
[INFO] [stdout] test src/solver/generator.rs - solver::generator::generate (line 41) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/board.rs - board::CellLoc::at (line 88) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/board.rs - board::Board (line 36) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/board.rs - board::Board::set_at (line 350) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/board.rs - board::CellLoc::col (line 186) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/board.rs - board::Board::get (line 382) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/board.rs - board::Board::iter_cells (line 416) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/board.rs - board::Board::get_at (line 402) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/board.rs - board::Board::unset (line 364) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/board.rs - board::Board::rotated (line 468) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/board.rs - board::Board::from_str (line 570) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/board.rs - board::Board (line 26) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/board.rs - board::Board::set (line 333) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/board.rs - board::CellLoc::get_index (line 119) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/board.rs - board::CellLoc::line (line 174) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/board.rs - board::CellLoc::iter_square (line 263) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/board.rs - board::CellLoc::get_possible_values (line 134) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 31) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/solver/generator.rs - solver::generator::GenSudoku::board (line 110) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/board.rs - board::CellLoc::iter_line (line 215) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/solver.rs - solver::solve (line 115) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/solver.rs - solver (line 5) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/board.rs - board::CellLoc::square (line 199) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 13) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/board.rs - board::CellLoc::iter_col (line 239) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 62) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/solver.rs - solver::solve (line 145) stdout ----
[INFO] [stdout] warning: variable `UnsolvableError` should have a snake case name
[INFO] [stdout]  --> src/solver.rs:150:37
[INFO] [stdout]   |
[INFO] [stdout] 8 | assert!(matches!(solve(&board), Err(UnsolvableError)));
[INFO] [stdout]   |                                     ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `unsolvable_error`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/board.rs - board::Board (line 26)
[INFO] [stdout]     src/board.rs - board::Board (line 36)
[INFO] [stdout]     src/board.rs - board::Board::from_str (line 570)
[INFO] [stdout]     src/board.rs - board::Board::get (line 382)
[INFO] [stdout]     src/board.rs - board::Board::get_at (line 402)
[INFO] [stdout]     src/board.rs - board::Board::iter_cells (line 416)
[INFO] [stdout]     src/board.rs - board::Board::rotated (line 468)
[INFO] [stdout]     src/board.rs - board::Board::set (line 333)
[INFO] [stdout]     src/board.rs - board::Board::set_at (line 350)
[INFO] [stdout]     src/board.rs - board::Board::unset (line 364)
[INFO] [stdout]     src/board.rs - board::CellLoc::at (line 88)
[INFO] [stdout]     src/board.rs - board::CellLoc::col (line 186)
[INFO] [stdout]     src/board.rs - board::CellLoc::get_index (line 119)
[INFO] [stdout]     src/board.rs - board::CellLoc::get_possible_values (line 134)
[INFO] [stdout]     src/board.rs - board::CellLoc::iter_col (line 239)
[INFO] [stdout]     src/board.rs - board::CellLoc::iter_line (line 215)
[INFO] [stdout]     src/board.rs - board::CellLoc::iter_square (line 263)
[INFO] [stdout]     src/board.rs - board::CellLoc::line (line 174)
[INFO] [stdout]     src/board.rs - board::CellLoc::square (line 199)
[INFO] [stdout]     src/lib.rs - (line 13)
[INFO] [stdout]     src/lib.rs - (line 31)
[INFO] [stdout]     src/lib.rs - (line 62)
[INFO] [stdout]     src/solver.rs - solver (line 5)
[INFO] [stdout]     src/solver.rs - solver::solve (line 115)
[INFO] [stdout]     src/solver.rs - solver::solve (line 145)
[INFO] [stdout]     src/solver/generator.rs - solver::generator::GenSudoku::board (line 110)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 8 passed; 26 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "f0022933e0ade744e5c6a051b80562b38c650d51dd2ac483cb156e06ae341095", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0022933e0ade744e5c6a051b80562b38c650d51dd2ac483cb156e06ae341095", kill_on_drop: false }`
[INFO] [stdout] f0022933e0ade744e5c6a051b80562b38c650d51dd2ac483cb156e06ae341095
