Dec 05 02:16:17.666 INFO checking Gregory-Meyer/sweepsolve-rs against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 02:16:17.666 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-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 05 02:16:18.193 INFO [stdout] 36b64983379e718cc30f68cceaf47e91aa8a0e050e4a45b1d7d19a9e16fe7e5e
Dec 05 02:16:18.195 INFO running `"docker" "start" "-a" "36b64983379e718cc30f68cceaf47e91aa8a0e050e4a45b1d7d19a9e16fe7e5e"`
Dec 05 02:16:20.446 INFO [stderr] usermod: no changes
Dec 05 02:16:20.591 INFO [stderr]     Checking sweepsolve-rs v0.1.0 (/source)
Dec 05 02:16:22.744 INFO [stderr] warning: variant is never constructed: `NotMine`
Dec 05 02:16:22.744 INFO [stderr]  --> src/solver/click_result.rs:5:5
Dec 05 02:16:22.744 INFO [stderr]   |
Dec 05 02:16:22.744 INFO [stderr] 5 |     NotMine(MineCount),
Dec 05 02:16:22.745 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 05 02:16:22.745 INFO [stderr]   |
Dec 05 02:16:22.745 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 02:16:22.745 INFO [stderr] 
Dec 05 02:16:22.745 INFO [stderr] warning: variant is never constructed: `Mine`
Dec 05 02:16:22.746 INFO [stderr]  --> src/solver/click_result.rs:6:5
Dec 05 02:16:22.746 INFO [stderr]   |
Dec 05 02:16:22.746 INFO [stderr] 6 |     Mine,
Dec 05 02:16:22.746 INFO [stderr]   |     ^^^^
Dec 05 02:16:22.746 INFO [stderr] 
Dec 05 02:16:22.747 INFO [stderr] warning: method is never used: `new`
Dec 05 02:16:22.747 INFO [stderr]  --> src/solver/mine_count.rs:7:5
Dec 05 02:16:22.747 INFO [stderr]   |
Dec 05 02:16:22.747 INFO [stderr] 7 |     pub fn new(count: u8) -> MineCount {
Dec 05 02:16:22.748 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:16:22.748 INFO [stderr] 
Dec 05 02:16:22.748 INFO [stderr] warning: method is never used: `get`
Dec 05 02:16:22.748 INFO [stderr]   --> src/solver/mine_count.rs:13:5
Dec 05 02:16:22.749 INFO [stderr]    |
Dec 05 02:16:22.749 INFO [stderr] 13 |     pub fn get(&self) -> u8 {
Dec 05 02:16:22.749 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:16:22.749 INFO [stderr] 
Dec 05 02:16:22.749 INFO [stderr] warning: method is never used: `to_count_update`
Dec 05 02:16:22.750 INFO [stderr]   --> src/solver/update.rs:12:5
Dec 05 02:16:22.750 INFO [stderr]    |
Dec 05 02:16:22.750 INFO [stderr] 12 |     pub fn to_count_update(&self) -> Option<CountUpdate> {
Dec 05 02:16:22.751 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:16:22.751 INFO [stderr] 
Dec 05 02:16:22.751 INFO [stderr] warning: variant is never constructed: `Clicked`
Dec 05 02:16:22.751 INFO [stderr]  --> src/solver/tile_state.rs:6:5
Dec 05 02:16:22.751 INFO [stderr]   |
Dec 05 02:16:22.752 INFO [stderr] 6 |     Clicked(MineCount),
Dec 05 02:16:22.752 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 05 02:16:22.752 INFO [stderr] 
Dec 05 02:16:22.752 INFO [stderr] warning: variant is never constructed: `Mine`
Dec 05 02:16:22.753 INFO [stderr]  --> src/solver/tile_state.rs:7:5
Dec 05 02:16:22.753 INFO [stderr]   |
Dec 05 02:16:22.753 INFO [stderr] 7 |     Mine,
Dec 05 02:16:22.753 INFO [stderr]   |     ^^^^
Dec 05 02:16:22.753 INFO [stderr] 
Dec 05 02:16:22.754 INFO [stderr] warning: struct is never constructed: `Solver`
Dec 05 02:16:22.754 INFO [stderr]   --> src/solver/mod.rs:16:1
Dec 05 02:16:22.754 INFO [stderr]    |
Dec 05 02:16:22.754 INFO [stderr] 16 | pub struct Solver {
Dec 05 02:16:22.755 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 05 02:16:22.755 INFO [stderr] 
Dec 05 02:16:22.755 INFO [stderr] warning: method is never used: `new`
Dec 05 02:16:22.755 INFO [stderr]   --> src/solver/mod.rs:24:5
Dec 05 02:16:22.756 INFO [stderr]    |
Dec 05 02:16:22.756 INFO [stderr] 24 |     pub fn new(width: usize, height: usize, num_mines: usize) -> Solver {
Dec 05 02:16:22.756 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:16:22.757 INFO [stderr] 
Dec 05 02:16:22.757 INFO [stderr] warning: method is never used: `next_move`
Dec 05 02:16:22.757 INFO [stderr]   --> src/solver/mod.rs:36:5
Dec 05 02:16:22.757 INFO [stderr]    |
Dec 05 02:16:22.758 INFO [stderr] 36 |     pub fn next_move(&self) -> Option<(usize, usize)> {
Dec 05 02:16:22.758 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:16:22.758 INFO [stderr] 
Dec 05 02:16:22.758 INFO [stderr] warning: method is never used: `update_board`
Dec 05 02:16:22.758 INFO [stderr]   --> src/solver/mod.rs:54:5
Dec 05 02:16:22.758 INFO [stderr]    |
Dec 05 02:16:22.758 INFO [stderr] 54 |     pub fn update_board(&mut self, update: Update) -> bool {
Dec 05 02:16:22.758 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:16:22.758 INFO [stderr] 
Dec 05 02:16:22.758 INFO [stderr] warning: method is never used: `get_unclicked_probabilities`
Dec 05 02:16:22.758 INFO [stderr]   --> src/solver/mod.rs:69:5
Dec 05 02:16:22.758 INFO [stderr]    |
Dec 05 02:16:22.758 INFO [stderr] 69 |     fn get_unclicked_probabilities(&self) -> Vec<(usize, f64)> {
Dec 05 02:16:22.758 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:16:22.758 INFO [stderr] 
Dec 05 02:16:22.758 INFO [stderr] warning: method is never used: `do_update_board`
Dec 05 02:16:22.759 INFO [stderr]   --> src/solver/mod.rs:78:5
Dec 05 02:16:22.759 INFO [stderr]    |
Dec 05 02:16:22.759 INFO [stderr] 78 |     fn do_update_board(&mut self, update: CountUpdate) {
Dec 05 02:16:22.759 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:16:22.759 INFO [stderr] 
Dec 05 02:16:22.759 INFO [stderr] warning: method is never used: `update_coeff_mtx`
Dec 05 02:16:22.759 INFO [stderr]   --> src/solver/mod.rs:89:5
Dec 05 02:16:22.759 INFO [stderr]    |
Dec 05 02:16:22.759 INFO [stderr] 89 |     fn update_coeff_mtx(&self, update: CountUpdate) -> DMatrix<f64> {
Dec 05 02:16:22.759 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:16:22.759 INFO [stderr] 
Dec 05 02:16:22.759 INFO [stderr] warning: method is never used: `update_coeff_vec`
Dec 05 02:16:22.759 INFO [stderr]    --> src/solver/mod.rs:104:5
Dec 05 02:16:22.759 INFO [stderr]     |
Dec 05 02:16:22.759 INFO [stderr] 104 |     fn update_coeff_vec(&self, num_mines: MineCount) -> DVector<f64> {
Dec 05 02:16:22.759 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:16:22.759 INFO [stderr] 
Dec 05 02:16:22.759 INFO [stderr] warning: method is never used: `adjacent_indices`
Dec 05 02:16:22.759 INFO [stderr]    --> src/solver/mod.rs:109:5
Dec 05 02:16:22.759 INFO [stderr]     |
Dec 05 02:16:22.759 INFO [stderr] 109 |     fn adjacent_indices(&self, update: CountUpdate) -> Vec<usize> {
Dec 05 02:16:22.759 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:16:22.759 INFO [stderr] 
Dec 05 02:16:22.759 INFO [stderr] warning: function is never used: `to_signed`
Dec 05 02:16:22.759 INFO [stderr]    --> src/solver/mod.rs:131:1
Dec 05 02:16:22.759 INFO [stderr]     |
Dec 05 02:16:22.759 INFO [stderr] 131 | fn to_signed(x: usize) -> isize {
Dec 05 02:16:22.759 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:16:22.759 INFO [stderr] 
Dec 05 02:16:22.759 INFO [stderr] warning: function is never used: `adjacent_indices_unchecked`
Dec 05 02:16:22.759 INFO [stderr]    --> src/solver/mod.rs:137:1
Dec 05 02:16:22.759 INFO [stderr]     |
Dec 05 02:16:22.759 INFO [stderr] 137 | fn adjacent_indices_unchecked(i: isize, j: isize) -> [(isize, isize); 8] {
Dec 05 02:16:22.759 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:16:22.759 INFO [stderr] 
Dec 05 02:16:22.871 INFO [stderr] warning: variant is never constructed: `NotMine`
Dec 05 02:16:22.871 INFO [stderr]  --> src/solver/click_result.rs:5:5
Dec 05 02:16:22.871 INFO [stderr]   |
Dec 05 02:16:22.871 INFO [stderr] 5 |     NotMine(MineCount),
Dec 05 02:16:22.871 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 05 02:16:22.871 INFO [stderr]   |
Dec 05 02:16:22.871 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 02:16:22.871 INFO [stderr] 
Dec 05 02:16:22.873 INFO [stderr] warning: variant is never constructed: `Mine`
Dec 05 02:16:22.873 INFO [stderr]  --> src/solver/click_result.rs:6:5
Dec 05 02:16:22.873 INFO [stderr]   |
Dec 05 02:16:22.873 INFO [stderr] 6 |     Mine,
Dec 05 02:16:22.874 INFO [stderr]   |     ^^^^
Dec 05 02:16:22.874 INFO [stderr] 
Dec 05 02:16:22.874 INFO [stderr] warning: method is never used: `new`
Dec 05 02:16:22.874 INFO [stderr]  --> src/solver/mine_count.rs:7:5
Dec 05 02:16:22.874 INFO [stderr]   |
Dec 05 02:16:22.874 INFO [stderr] 7 |     pub fn new(count: u8) -> MineCount {
Dec 05 02:16:22.874 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:16:22.874 INFO [stderr] 
Dec 05 02:16:22.874 INFO [stderr] warning: method is never used: `get`
Dec 05 02:16:22.874 INFO [stderr]   --> src/solver/mine_count.rs:13:5
Dec 05 02:16:22.874 INFO [stderr]    |
Dec 05 02:16:22.874 INFO [stderr] 13 |     pub fn get(&self) -> u8 {
Dec 05 02:16:22.874 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:16:22.874 INFO [stderr] 
Dec 05 02:16:22.875 INFO [stderr] warning: method is never used: `to_count_update`
Dec 05 02:16:22.875 INFO [stderr]   --> src/solver/update.rs:12:5
Dec 05 02:16:22.875 INFO [stderr]    |
Dec 05 02:16:22.875 INFO [stderr] 12 |     pub fn to_count_update(&self) -> Option<CountUpdate> {
Dec 05 02:16:22.875 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:16:22.875 INFO [stderr] 
Dec 05 02:16:22.875 INFO [stderr] warning: variant is never constructed: `Clicked`
Dec 05 02:16:22.875 INFO [stderr]  --> src/solver/tile_state.rs:6:5
Dec 05 02:16:22.875 INFO [stderr]   |
Dec 05 02:16:22.875 INFO [stderr] 6 |     Clicked(MineCount),
Dec 05 02:16:22.875 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 05 02:16:22.875 INFO [stderr] 
Dec 05 02:16:22.875 INFO [stderr] warning: variant is never constructed: `Mine`
Dec 05 02:16:22.875 INFO [stderr]  --> src/solver/tile_state.rs:7:5
Dec 05 02:16:22.876 INFO [stderr]   |
Dec 05 02:16:22.876 INFO [stderr] 7 |     Mine,
Dec 05 02:16:22.876 INFO [stderr]   |     ^^^^
Dec 05 02:16:22.876 INFO [stderr] 
Dec 05 02:16:22.876 INFO [stderr] warning: struct is never constructed: `Solver`
Dec 05 02:16:22.876 INFO [stderr]   --> src/solver/mod.rs:16:1
Dec 05 02:16:22.876 INFO [stderr]    |
Dec 05 02:16:22.876 INFO [stderr] 16 | pub struct Solver {
Dec 05 02:16:22.876 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 05 02:16:22.876 INFO [stderr] 
Dec 05 02:16:22.876 INFO [stderr] warning: method is never used: `new`
Dec 05 02:16:22.876 INFO [stderr]   --> src/solver/mod.rs:24:5
Dec 05 02:16:22.876 INFO [stderr]    |
Dec 05 02:16:22.876 INFO [stderr] 24 |     pub fn new(width: usize, height: usize, num_mines: usize) -> Solver {
Dec 05 02:16:22.876 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:16:22.877 INFO [stderr] 
Dec 05 02:16:22.877 INFO [stderr] warning: method is never used: `next_move`
Dec 05 02:16:22.877 INFO [stderr]   --> src/solver/mod.rs:36:5
Dec 05 02:16:22.877 INFO [stderr]    |
Dec 05 02:16:22.877 INFO [stderr] 36 |     pub fn next_move(&self) -> Option<(usize, usize)> {
Dec 05 02:16:22.877 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:16:22.877 INFO [stderr] 
Dec 05 02:16:22.877 INFO [stderr] warning: method is never used: `update_board`
Dec 05 02:16:22.877 INFO [stderr]   --> src/solver/mod.rs:54:5
Dec 05 02:16:22.877 INFO [stderr]    |
Dec 05 02:16:22.877 INFO [stderr] 54 |     pub fn update_board(&mut self, update: Update) -> bool {
Dec 05 02:16:22.877 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:16:22.877 INFO [stderr] 
Dec 05 02:16:22.877 INFO [stderr] warning: method is never used: `get_unclicked_probabilities`
Dec 05 02:16:22.878 INFO [stderr]   --> src/solver/mod.rs:69:5
Dec 05 02:16:22.878 INFO [stderr]    |
Dec 05 02:16:22.878 INFO [stderr] 69 |     fn get_unclicked_probabilities(&self) -> Vec<(usize, f64)> {
Dec 05 02:16:22.878 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:16:22.878 INFO [stderr] 
Dec 05 02:16:22.878 INFO [stderr] warning: method is never used: `do_update_board`
Dec 05 02:16:22.878 INFO [stderr]   --> src/solver/mod.rs:78:5
Dec 05 02:16:22.878 INFO [stderr]    |
Dec 05 02:16:22.878 INFO [stderr] 78 |     fn do_update_board(&mut self, update: CountUpdate) {
Dec 05 02:16:22.878 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:16:22.878 INFO [stderr] 
Dec 05 02:16:22.878 INFO [stderr] warning: method is never used: `update_coeff_mtx`
Dec 05 02:16:22.878 INFO [stderr]   --> src/solver/mod.rs:89:5
Dec 05 02:16:22.878 INFO [stderr]    |
Dec 05 02:16:22.878 INFO [stderr] 89 |     fn update_coeff_mtx(&self, update: CountUpdate) -> DMatrix<f64> {
Dec 05 02:16:22.878 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:16:22.879 INFO [stderr] 
Dec 05 02:16:22.879 INFO [stderr] warning: method is never used: `update_coeff_vec`
Dec 05 02:16:22.879 INFO [stderr]    --> src/solver/mod.rs:104:5
Dec 05 02:16:22.879 INFO [stderr]     |
Dec 05 02:16:22.879 INFO [stderr] 104 |     fn update_coeff_vec(&self, num_mines: MineCount) -> DVector<f64> {
Dec 05 02:16:22.879 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:16:22.879 INFO [stderr] 
Dec 05 02:16:22.879 INFO [stderr] warning: method is never used: `adjacent_indices`
Dec 05 02:16:22.879 INFO [stderr]    --> src/solver/mod.rs:109:5
Dec 05 02:16:22.879 INFO [stderr]     |
Dec 05 02:16:22.879 INFO [stderr] 109 |     fn adjacent_indices(&self, update: CountUpdate) -> Vec<usize> {
Dec 05 02:16:22.879 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:16:22.879 INFO [stderr] 
Dec 05 02:16:22.879 INFO [stderr] warning: function is never used: `to_signed`
Dec 05 02:16:22.879 INFO [stderr]    --> src/solver/mod.rs:131:1
Dec 05 02:16:22.879 INFO [stderr]     |
Dec 05 02:16:22.879 INFO [stderr] 131 | fn to_signed(x: usize) -> isize {
Dec 05 02:16:22.879 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:16:22.879 INFO [stderr] 
Dec 05 02:16:22.879 INFO [stderr] warning: function is never used: `adjacent_indices_unchecked`
Dec 05 02:16:22.879 INFO [stderr]    --> src/solver/mod.rs:137:1
Dec 05 02:16:22.879 INFO [stderr]     |
Dec 05 02:16:22.879 INFO [stderr] 137 | fn adjacent_indices_unchecked(i: isize, j: isize) -> [(isize, isize); 8] {
Dec 05 02:16:22.879 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:16:22.879 INFO [stderr] 
Dec 05 02:16:22.900 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.41s
Dec 05 02:16:22.907 INFO [stderr] su: No module specific data is present
Dec 05 02:16:24.062 INFO running `"docker" "inspect" "36b64983379e718cc30f68cceaf47e91aa8a0e050e4a45b1d7d19a9e16fe7e5e"`
Dec 05 02:16:24.385 INFO running `"docker" "rm" "-f" "36b64983379e718cc30f68cceaf47e91aa8a0e050e4a45b1d7d19a9e16fe7e5e"`
Dec 05 02:16:24.643 INFO [stdout] 36b64983379e718cc30f68cceaf47e91aa8a0e050e4a45b1d7d19a9e16fe7e5e