[INFO] fetching crate numberplace-core 0.1.1-1...
[INFO] testing numberplace-core-0.1.1-1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate numberplace-core 0.1.1-1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate numberplace-core 0.1.1-1
[INFO] finished tweaking crates.io crate numberplace-core 0.1.1-1
[INFO] tweaked toml for crates.io crate numberplace-core 0.1.1-1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate numberplace-core 0.1.1-1 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 15 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding slice-group-by v0.2.6 (available: v0.3.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7583d8e5869b672d8ef59cb7f0b7bd425ed2f279fd4a15b1377a4b24deaccec
[INFO] running `Command { std: "docker" "start" "-a" "a7583d8e5869b672d8ef59cb7f0b7bd425ed2f279fd4a15b1377a4b24deaccec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7583d8e5869b672d8ef59cb7f0b7bd425ed2f279fd4a15b1377a4b24deaccec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7583d8e5869b672d8ef59cb7f0b7bd425ed2f279fd4a15b1377a4b24deaccec", kill_on_drop: false }`
[INFO] [stdout] a7583d8e5869b672d8ef59cb7f0b7bd425ed2f279fd4a15b1377a4b24deaccec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9553152f167e2c7d35b336772d00ca9469e6b7ca9e252ae335f25b65797f7432
[INFO] running `Command { std: "docker" "start" "-a" "9553152f167e2c7d35b336772d00ca9469e6b7ca9e252ae335f25b65797f7432", kill_on_drop: false }`
[INFO] [stderr]    Compiling slice-group-by v0.2.6
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling numberplace-core v0.1.1-1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/normal_game/cell.rs:27:29
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn answer_candidate(&self) -> std::slice::Iter<u8> {
[INFO] [stdout]    |                             ^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn answer_candidate(&self) -> std::slice::Iter<'_, u8> {
[INFO] [stdout]    |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.68s
[INFO] running `Command { std: "docker" "inspect" "9553152f167e2c7d35b336772d00ca9469e6b7ca9e252ae335f25b65797f7432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9553152f167e2c7d35b336772d00ca9469e6b7ca9e252ae335f25b65797f7432", kill_on_drop: false }`
[INFO] [stdout] 9553152f167e2c7d35b336772d00ca9469e6b7ca9e252ae335f25b65797f7432
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e174b22056dfd85531bd801cd45920fc717d6a1a0795a9a64c0dc51f699c2db6
[INFO] running `Command { std: "docker" "start" "-a" "e174b22056dfd85531bd801cd45920fc717d6a1a0795a9a64c0dc51f699c2db6", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/normal_game/cell.rs:27:29
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn answer_candidate(&self) -> std::slice::Iter<u8> {
[INFO] [stdout]    |                             ^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn answer_candidate(&self) -> std::slice::Iter<'_, u8> {
[INFO] [stdout]    |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling numberplace-core v0.1.1-1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/normal_game/cell.rs:27:29
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn answer_candidate(&self) -> std::slice::Iter<u8> {
[INFO] [stdout]    |                             ^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn answer_candidate(&self) -> std::slice::Iter<'_, u8> {
[INFO] [stdout]    |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "e174b22056dfd85531bd801cd45920fc717d6a1a0795a9a64c0dc51f699c2db6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e174b22056dfd85531bd801cd45920fc717d6a1a0795a9a64c0dc51f699c2db6", kill_on_drop: false }`
[INFO] [stdout] e174b22056dfd85531bd801cd45920fc717d6a1a0795a9a64c0dc51f699c2db6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dc6fd7069e5ff1cb1049800cadc5107a75bef5b08a438b383c6eef5dfe861e92
[INFO] running `Command { std: "docker" "start" "-a" "dc6fd7069e5ff1cb1049800cadc5107a75bef5b08a438b383c6eef5dfe861e92", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/normal_game/cell.rs:27:29
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn answer_candidate(&self) -> std::slice::Iter<u8> {
[INFO] [stderr]    |                             ^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                             |
[INFO] [stderr]    |                             the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn answer_candidate(&self) -> std::slice::Iter<'_, u8> {
[INFO] [stderr]    |                                                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: `numberplace-core` (lib) generated 1 warning (run `cargo fix --lib -p numberplace-core` to apply 1 suggestion)
[INFO] [stderr] warning: `numberplace-core` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/numberplace_core-681985dc38d1719e)
[INFO] [stdout] 
[INFO] [stdout] running 84 tests
[INFO] [stdout] test generator::tests::generate::generate ... ignored
[INFO] [stdout] test generator::tests::generate::generate_6x6 ... ignored
[INFO] [stdout] test generator::tests::to_issue_16x16::test ... ignored
[INFO] [stdout] test generator::tests::to_issue_9x9::test ... ignored
[INFO] [stdout] test normal_game::cell::tests::call_create_cells::given_3_2::last_cell_position_is_5_5 ... ok
[INFO] [stdout] test normal_game::cell::tests::call_create_cells::given_3_2::returns_36_cells ... ok
[INFO] [stdout] test normal_game::cell::tests::call_create_cells::given_3_2::first_cell_position_is_0_0 ... ok
[INFO] [stdout] test normal_game::cell::tests::call_create_cells::given_3_2::second_cell_position_is_1_0 ... ok
[INFO] [stdout] test normal_game::cell::tests::call_create_cells::given_3_3::returns_81_cells ... ok
[INFO] [stdout] test normal_game::cell::tests::test_cell_utilities::cell_can_remove_answer_candidate ... ok
[INFO] [stdout] test normal_game::cell::tests::test_cell_utilities::get_lonely::test_get_lonely ... ok
[INFO] [stdout] test normal_game::cell::tests::test_cell_utilities::answer_candidate_count::returns_true_when_cell_doesnt_have_answer_candidate ... ok
[INFO] [stdout] test normal_game::cell::tests::test_cell_utilities::answer_candidate_count::returns_6_when_cell_has_6_answer_candidate ... ok
[INFO] [stdout] test normal_game::cell::tests::call_create_cells::given_3_3::last_cell_position_is_8_8 ... ok
[INFO] [stdout] test normal_game::cell::tests::test_cell_utilities::remove_answer::it_return_none_when_no_answer ... ok
[INFO] [stdout] test normal_game::cell::tests::test_cell_utilities::has_answer_candidate_returns_true_when_candidate_not_exists ... ok
[INFO] [stdout] test normal_game::cell::tests::test_cell_utilities::has_answer_candidate_returns_true_when_candidate_exists ... ok
[INFO] [stdout] test normal_game::cell::tests::test_cell_utilities::remove_answer::it_return_the_removed_answer ... ok
[INFO] [stdout] test normal_game::cell::tests::test_cell_utilities::remove_answer::it_will_become_none_after_deletion ... ok
[INFO] [stdout] test normal_game::cell::tests::test_cell_utilities::set_answer::clear_candidate ... ok
[INFO] [stdout] test normal_game::cell::tests::test_cell_utilities::test_answer::return_answer_if_answered ... ok
[INFO] [stdout] test normal_game::cell::tests::test_position::test_assert_eq ... ok
[INFO] [stdout] test normal_game::cell::tests::test_cell_utilities::restore_answer_candidate::it_restore_answer_candidate ... ok
[INFO] [stdout] test normal_game::cell::tests::test_gamesetting::answer_candidate_is_generated_each_time ... ok
[INFO] [stdout] test normal_game::cell::tests::test_position::test_move_right ... ok
[INFO] [stdout] test normal_game::cell::tests::test_cell_utilities::test_remove_all_candidate ... ok
[INFO] [stdout] test normal_game::cell::tests::test_position::test_move_y ... ok
[INFO] [stdout] test normal_game::group::tests::get_lonely_returns_lonely ... ok
[INFO] [stdout] test normal_game::group::tests::is_duplicate_answer::duplicated ... ok
[INFO] [stdout] test normal_game::group::tests::is_duplicate_answer::not_duplicated ... ok
[INFO] [stdout] test normal_game::group::tests::test_create_vertical_groups ... ok
[INFO] [stdout] test normal_game::group::tests::restore_answer_candidate::it_added_to_answer_candidate ... ok
[INFO] [stdout] test normal_game::remove_answer::tests::find_groups::it_find_the_groups_that_contains_the_specified_positions_cell ... ok
[INFO] [stdout] test normal_game::remove_answer::tests::find_answer_candidate_that_all_groups_hold::it_find_answer_candidate_that_all_groups_hold ... ok
[INFO] [stdout] test normal_game::group::tests::test_create_block_groups::block_group_count ... ok
[INFO] [stdout] test normal_game::group::tests::test_create_block_groups::first_block_group_cells ... ok
[INFO] [stdout] test normal_game::group::tests::test_create_block_groups::last_block_group_cells ... ok
[INFO] [stdout] test normal_game::solve::test::fill_lonely::fill ... ok
[INFO] [stdout] test normal_game::group::tests::test_create_horizontal_groups ... ok
[INFO] [stdout] test normal_game::group::tests::test_create_block_groups::block_group_cell_count ... ok
[INFO] [stdout] test normal_game::shuffle::tests::test_shuffle_rows ... ok
[INFO] [stdout] test normal_game::cell::tests::test_position::test_move_left ... ok
[INFO] [stdout] test normal_game::solve::test::solve::setting_1_2::test ... ok
[INFO] [stdout] test normal_game::shuffle::tests::how_to_reverse ... ok
[INFO] [stdout] test normal_game::remove_answer::tests::remove_answer::test ... ok
[INFO] [stdout] test normal_game::shuffle::tests::test_shuffle_col_blocks ... ok
[INFO] [stdout] test normal_game::shuffle::tests::test_shuffle_cols ... ok
[INFO] [stdout] test normal_game::shuffle::tests::test_shuffle_row_blocks ... ok
[INFO] [stdout] test normal_game::remove_answer::tests::remove_answer::test2 ... ok
[INFO] [stdout] test normal_game::group::tests::test_create_block_groups::test_create_block_start_positions ... ok
[INFO] [stdout] test normal_game::tests::_2_3::it_answer_candidate_is_1_to_6 ... ok
[INFO] [stdout] test normal_game::tests::_2_3::it_has_18_groups ... ok
[INFO] [stdout] test normal_game::tests::_3_3::it_answer_candidate_is_1_to_9 ... ok
[INFO] [stdout] test normal_game::tests::_3_3::it_has_27_groups ... ok
[INFO] [stdout] test normal_game::solve::test::it_can_specify_arbitrary_answer_candidate::test_1234 ... ok
[INFO] [stdout] test normal_game::tests::_3_3::it_has_81_cells ... ok
[INFO] [stdout] test normal_game::tests::set_answer::remove_unanswerd_candidate_from_groups ... ok
[INFO] [stdout] test normal_game::tests::set_answer::test ... ok
[INFO] [stdout] test normal_game::tests::test_load::load_9_9::some_1_0 ... ok
[INFO] [stdout] test normal_game::tests::_2_3::it_has_36_cells ... ok
[INFO] [stdout] test normal_game::tests::test_load::load_9_9::none_0_0 ... ok
[INFO] [stdout] test normal_game::tests::test_load::load_9_9::has_81_cells ... ok
[INFO] [stdout] test normal_game::tests::test_load::test_load_9_9_2 ... ok
[INFO] [stdout] test normal_game::tests::test_load::load_9_9::some_2_0 ... ok
[INFO] [stdout] test normal_game::tests::test_load::test_load_12x12 ... ok
[INFO] [stdout] test normal_game::shuffle::tests::test_shuffle ... ok
[INFO] [stdout] test pattern::tests::create_patterns::create_2x3 ... ignored
[INFO] [stdout] test tests::generate_numberplace::test ... ignored
[INFO] [stdout] test tests::solve::test ... ignored
[INFO] [stdout] test normal_game::tests::test_load::load_9_9::some_7_0 ... ok
[INFO] [stdout] test normal_game::tests::test_load::test_to_string ... ok
[INFO] [stdout] test pattern::tests::it_returns_none_string_by_unexpected_blocksize ... ok
[INFO] [stdout] test pattern::tests::it_returns_pattern_string_by_blocksize ... ok
[INFO] [stdout] test normal_game::cell::tests::test_position::test_move_left_negative - should panic ... ok
[INFO] [stdout] test normal_game::solve::test::it_can_specify_arbitrary_answer_candidate::test_4321 ... FAILED
[INFO] [stdout] test normal_game::solve::test::solve::setting_3_4::advanced0_33_12x12 ... ok
[INFO] [stdout] test normal_game::solve::test::solve::setting_4_4::advanced0_33_16x16 ... ok
[INFO] [stdout] test normal_game::solve::test::solve::setting_3_3::advanced0_7_9x9 ... ok
[INFO] [stdout] test normal_game::solve::test::solve::setting_3_3::intermediate1_16_9x9 ... ok
[INFO] [stdout] test normal_game::solve::test::solve::setting_3_3::advanced0_6_9x9 ... ok
[INFO] [stdout] test normal_game::solve::test::solve::setting_3_3::advanced0_8_9x9 ... ok
[INFO] [stdout] test normal_game::solve::test::solve::setting_3_3::intermediate1_96_9x9 ... ok
[INFO] [stdout] test normal_game::solve::test::solve::setting_3_3::intermediate1_98_9x9 ... ok
[INFO] [stdout] test normal_game::solve::test::solve::setting_3_3::advanced0_5_9x9 ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- normal_game::solve::test::it_can_specify_arbitrary_answer_candidate::test_4321 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'normal_game::solve::test::it_can_specify_arbitrary_answer_candidate::test_4321' (73) panicked at src/normal_game/solve.rs:312:13:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: "4321|2143|3412|1234"
[INFO] [stdout]  right: "4321|2143|1432|3214"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x61c80607f432 - std::backtrace_rs::backtrace::libunwind::trace::h16acf28769fcd909
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x61c80607f432 - std::backtrace_rs::backtrace::trace_unsynchronized::hb5541aa5d4f92513
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x61c80607f432 - std::sys::backtrace::_print_fmt::h8ac8268cb667a306
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x61c80607f432 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h47627beda0767f4c
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x61c80608fdaf - core::fmt::rt::Argument::fmt::h686a01ad57c1c92a
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x61c80608fdaf - core::fmt::write::h8a63064c67176fd8
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x61c80604cd03 - std::io::default_write_fmt::hd4797e693c0ec256
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x61c80604cd03 - std::io::Write::write_fmt::h791e240ad2720c99
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x61c806058c92 - std::sys::backtrace::BacktraceLock::print::h4634d27c0afbaebb
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x61c80605d78f - std::panicking::default_hook::{{closure}}::h23e0299d4738b766
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x61c80605d621 - std::panicking::default_hook::hfeec6294e8751b62
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x61c805fe77ae - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h3f5a16438cee2b4e
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/boxed.rs:2019:9
[INFO] [stdout]   12:     0x61c805fe77ae - test::test_main_with_exit_callback::{{closure}}::h9214498cef9aafc5
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x61c80605dd9f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hdb18da3e68df7464
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/boxed.rs:2019:9
[INFO] [stdout]   14:     0x61c80605dd9f - std::panicking::panic_with_hook::hd57cd463d793ed79
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x61c80605dbfa - std::panicking::panic_handler::{{closure}}::hddd6216c3fddee3b
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x61c806058dc9 - std::sys::backtrace::__rust_end_short_backtrace::h5e7a56f283378525
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x61c8060414ad - __rustc[256c90bb7e548b45]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x61c806097910 - core::panicking::panic_fmt::hf19c198748ef6a95
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x61c806097713 - core::panicking::assert_failed_inner::h709867d03648810d
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panicking.rs:444:17
[INFO] [stdout]   20:     0x61c805f8c12f - core::panicking::assert_failed::h91a1599bcd6629f3
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panicking.rs:399:5
[INFO] [stdout]   21:     0x61c805f8fdfd - numberplace_core::normal_game::solve::test::it_can_specify_arbitrary_answer_candidate::test_4321::ha485c5388549caf0
[INFO] [stdout]                                at /opt/rustwide/workdir/src/normal_game/solve.rs:312:13
[INFO] [stdout]   22:     0x61c805f8fea7 - numberplace_core::normal_game::solve::test::it_can_specify_arbitrary_answer_candidate::test_4321::{{closure}}::h3d54308cc551aefe
[INFO] [stdout]                                at /opt/rustwide/workdir/src/normal_game/solve.rs:303:23
[INFO] [stdout]   23:     0x61c805fa8496 - core::ops::function::FnOnce::call_once::hf35dd3723e8695d4
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x61c805fe75fb - core::ops::function::FnOnce::call_once::h43f43c5185cf39c2
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x61c805fe75fb - test::__rust_begin_short_backtrace::hc4fa634eb2764bdc
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x61c805ffbc18 - test::run_test_in_process::{{closure}}::h9f4b799a5211b72a
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x61c805ffbc18 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha572bf7dc5230a8f
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x61c805ffbc18 - std::panicking::catch_unwind::do_call::hfd6ff51f25dd177b
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x61c805ffbc18 - std::panicking::catch_unwind::h8609b446221def5f
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x61c805ffbc18 - std::panic::catch_unwind::h362f73cc48531e26
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x61c805ffbc18 - test::run_test_in_process::hf52fd21d696aae67
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x61c805ffbc18 - test::run_test::{{closure}}::h7e780b8354e6d007
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x61c805fd49e4 - test::run_test::{{closure}}::hdc2695f2276aad3e
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x61c805fd49e4 - std::sys::backtrace::__rust_begin_short_backtrace::h2555b2113ed90fc9
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x61c805fd831a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h99800d480987dfb6
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   36:     0x61c805fd831a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbbb69b5294b2221b
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x61c805fd831a - std::panicking::catch_unwind::do_call::h495689350c27df20
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x61c805fd831a - std::panicking::catch_unwind::hf22437c51d1b3740
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x61c805fd831a - std::panic::catch_unwind::habda1a57de8231f8
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x61c805fd831a - std::thread::Builder::spawn_unchecked_::{{closure}}::h5833d8dda8c7e80b
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   41:     0x61c805fd831a - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha2910283a5058402
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x61c8060540bf - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::he4d85cb537521972
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/boxed.rs:2005:9
[INFO] [stdout]   43:     0x61c8060540bf - std::sys::thread::unix::Thread::new::thread_start::hbaf586a9e50a98cd
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   44:     0x77c68ee49aa4 - <unknown>
[INFO] [stdout]   45:     0x77c68eed6a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     normal_game::solve::test::it_can_specify_arbitrary_answer_candidate::test_4321
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 76 passed; 1 failed; 7 ignored; 0 measured; 0 filtered out; finished in 12.87s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "dc6fd7069e5ff1cb1049800cadc5107a75bef5b08a438b383c6eef5dfe861e92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc6fd7069e5ff1cb1049800cadc5107a75bef5b08a438b383c6eef5dfe861e92", kill_on_drop: false }`
[INFO] [stdout] dc6fd7069e5ff1cb1049800cadc5107a75bef5b08a438b383c6eef5dfe861e92
