Nov 30 10:50:38.353 INFO checking Gregory-Meyer/sweepsolve-rs against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 10:50:38.353 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 30 10:50:38.790 INFO [stdout] 20db8b76cb48438e3fca3825e34dd056c32405c26f77f460d4217f08d93169b5
Nov 30 10:50:38.792 INFO running `"docker" "start" "-a" "20db8b76cb48438e3fca3825e34dd056c32405c26f77f460d4217f08d93169b5"`
Nov 30 10:50:40.743 INFO [stderr] usermod: no changes
Nov 30 10:50:40.976 INFO [stderr]     Checking sweepsolve-rs v0.1.0 (/source)
Nov 30 10:50:43.379 INFO [stderr] warning: variant is never constructed: `NotMine`
Nov 30 10:50:43.379 INFO [stderr]  --> src/solver/click_result.rs:5:5
Nov 30 10:50:43.379 INFO [stderr]   |
Nov 30 10:50:43.379 INFO [stderr] 5 |     NotMine(MineCount),
Nov 30 10:50:43.379 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 30 10:50:43.379 INFO [stderr]   |
Nov 30 10:50:43.379 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 10:50:43.379 INFO [stderr] 
Nov 30 10:50:43.379 INFO [stderr] warning: variant is never constructed: `Mine`
Nov 30 10:50:43.379 INFO [stderr]  --> src/solver/click_result.rs:6:5
Nov 30 10:50:43.379 INFO [stderr]   |
Nov 30 10:50:43.379 INFO [stderr] 6 |     Mine,
Nov 30 10:50:43.380 INFO [stderr]   |     ^^^^
Nov 30 10:50:43.380 INFO [stderr] 
Nov 30 10:50:43.380 INFO [stderr] warning: method is never used: `new`
Nov 30 10:50:43.380 INFO [stderr]  --> src/solver/mine_count.rs:7:5
Nov 30 10:50:43.380 INFO [stderr]   |
Nov 30 10:50:43.380 INFO [stderr] 7 |     pub fn new(count: u8) -> MineCount {
Nov 30 10:50:43.380 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:50:43.380 INFO [stderr] 
Nov 30 10:50:43.380 INFO [stderr] warning: method is never used: `get`
Nov 30 10:50:43.380 INFO [stderr]   --> src/solver/mine_count.rs:13:5
Nov 30 10:50:43.380 INFO [stderr]    |
Nov 30 10:50:43.380 INFO [stderr] 13 |     pub fn get(&self) -> u8 {
Nov 30 10:50:43.380 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:50:43.380 INFO [stderr] 
Nov 30 10:50:43.380 INFO [stderr] warning: method is never used: `to_count_update`
Nov 30 10:50:43.380 INFO [stderr]   --> src/solver/update.rs:12:5
Nov 30 10:50:43.380 INFO [stderr]    |
Nov 30 10:50:43.380 INFO [stderr] 12 |     pub fn to_count_update(&self) -> Option<CountUpdate> {
Nov 30 10:50:43.380 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:50:43.380 INFO [stderr] 
Nov 30 10:50:43.380 INFO [stderr] warning: variant is never constructed: `Clicked`
Nov 30 10:50:43.380 INFO [stderr]  --> src/solver/tile_state.rs:6:5
Nov 30 10:50:43.380 INFO [stderr]   |
Nov 30 10:50:43.380 INFO [stderr] 6 |     Clicked(MineCount),
Nov 30 10:50:43.380 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 30 10:50:43.380 INFO [stderr] 
Nov 30 10:50:43.380 INFO [stderr] warning: variant is never constructed: `Mine`
Nov 30 10:50:43.380 INFO [stderr]  --> src/solver/tile_state.rs:7:5
Nov 30 10:50:43.380 INFO [stderr]   |
Nov 30 10:50:43.380 INFO [stderr] 7 |     Mine,
Nov 30 10:50:43.380 INFO [stderr]   |     ^^^^
Nov 30 10:50:43.380 INFO [stderr] 
Nov 30 10:50:43.380 INFO [stderr] warning: struct is never constructed: `Solver`
Nov 30 10:50:43.380 INFO [stderr]   --> src/solver/mod.rs:16:1
Nov 30 10:50:43.380 INFO [stderr]    |
Nov 30 10:50:43.380 INFO [stderr] 16 | pub struct Solver {
Nov 30 10:50:43.380 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Nov 30 10:50:43.380 INFO [stderr] 
Nov 30 10:50:43.380 INFO [stderr] warning: method is never used: `new`
Nov 30 10:50:43.380 INFO [stderr]   --> src/solver/mod.rs:24:5
Nov 30 10:50:43.380 INFO [stderr]    |
Nov 30 10:50:43.380 INFO [stderr] 24 |     pub fn new(width: usize, height: usize, num_mines: usize) -> Solver {
Nov 30 10:50:43.380 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:50:43.380 INFO [stderr] 
Nov 30 10:50:43.380 INFO [stderr] warning: method is never used: `next_move`
Nov 30 10:50:43.380 INFO [stderr]   --> src/solver/mod.rs:36:5
Nov 30 10:50:43.380 INFO [stderr]    |
Nov 30 10:50:43.380 INFO [stderr] 36 |     pub fn next_move(&self) -> Option<(usize, usize)> {
Nov 30 10:50:43.380 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:50:43.380 INFO [stderr] 
Nov 30 10:50:43.380 INFO [stderr] warning: method is never used: `update_board`
Nov 30 10:50:43.380 INFO [stderr]   --> src/solver/mod.rs:54:5
Nov 30 10:50:43.380 INFO [stderr]    |
Nov 30 10:50:43.380 INFO [stderr] 54 |     pub fn update_board(&mut self, update: Update) -> bool {
Nov 30 10:50:43.380 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:50:43.380 INFO [stderr] 
Nov 30 10:50:43.380 INFO [stderr] warning: method is never used: `get_unclicked_probabilities`
Nov 30 10:50:43.380 INFO [stderr]   --> src/solver/mod.rs:69:5
Nov 30 10:50:43.380 INFO [stderr]    |
Nov 30 10:50:43.380 INFO [stderr] 69 |     fn get_unclicked_probabilities(&self) -> Vec<(usize, f64)> {
Nov 30 10:50:43.380 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:50:43.380 INFO [stderr] 
Nov 30 10:50:43.380 INFO [stderr] warning: method is never used: `do_update_board`
Nov 30 10:50:43.380 INFO [stderr]   --> src/solver/mod.rs:78:5
Nov 30 10:50:43.380 INFO [stderr]    |
Nov 30 10:50:43.380 INFO [stderr] 78 |     fn do_update_board(&mut self, update: CountUpdate) {
Nov 30 10:50:43.380 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:50:43.380 INFO [stderr] 
Nov 30 10:50:43.380 INFO [stderr] warning: method is never used: `update_coeff_mtx`
Nov 30 10:50:43.380 INFO [stderr]   --> src/solver/mod.rs:89:5
Nov 30 10:50:43.380 INFO [stderr]    |
Nov 30 10:50:43.380 INFO [stderr] 89 |     fn update_coeff_mtx(&self, update: CountUpdate) -> DMatrix<f64> {
Nov 30 10:50:43.380 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:50:43.380 INFO [stderr] 
Nov 30 10:50:43.380 INFO [stderr] warning: method is never used: `update_coeff_vec`
Nov 30 10:50:43.380 INFO [stderr]    --> src/solver/mod.rs:104:5
Nov 30 10:50:43.380 INFO [stderr]     |
Nov 30 10:50:43.380 INFO [stderr] 104 |     fn update_coeff_vec(&self, num_mines: MineCount) -> DVector<f64> {
Nov 30 10:50:43.380 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:50:43.380 INFO [stderr] 
Nov 30 10:50:43.380 INFO [stderr] warning: method is never used: `adjacent_indices`
Nov 30 10:50:43.380 INFO [stderr]    --> src/solver/mod.rs:109:5
Nov 30 10:50:43.380 INFO [stderr]     |
Nov 30 10:50:43.380 INFO [stderr] 109 |     fn adjacent_indices(&self, update: CountUpdate) -> Vec<usize> {
Nov 30 10:50:43.380 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:50:43.380 INFO [stderr] 
Nov 30 10:50:43.380 INFO [stderr] warning: function is never used: `to_signed`
Nov 30 10:50:43.380 INFO [stderr]    --> src/solver/mod.rs:131:1
Nov 30 10:50:43.380 INFO [stderr]     |
Nov 30 10:50:43.381 INFO [stderr] 131 | fn to_signed(x: usize) -> isize {
Nov 30 10:50:43.381 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:50:43.381 INFO [stderr] 
Nov 30 10:50:43.381 INFO [stderr] warning: function is never used: `adjacent_indices_unchecked`
Nov 30 10:50:43.381 INFO [stderr]    --> src/solver/mod.rs:137:1
Nov 30 10:50:43.381 INFO [stderr]     |
Nov 30 10:50:43.381 INFO [stderr] 137 | fn adjacent_indices_unchecked(i: isize, j: isize) -> [(isize, isize); 8] {
Nov 30 10:50:43.381 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:50:43.381 INFO [stderr] 
Nov 30 10:50:43.556 INFO [stderr] warning: variant is never constructed: `NotMine`
Nov 30 10:50:43.557 INFO [stderr]  --> src/solver/click_result.rs:5:5
Nov 30 10:50:43.557 INFO [stderr]   |
Nov 30 10:50:43.557 INFO [stderr] 5 |     NotMine(MineCount),
Nov 30 10:50:43.557 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 30 10:50:43.557 INFO [stderr]   |
Nov 30 10:50:43.557 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 10:50:43.557 INFO [stderr] 
Nov 30 10:50:43.557 INFO [stderr] warning: variant is never constructed: `Mine`
Nov 30 10:50:43.557 INFO [stderr]  --> src/solver/click_result.rs:6:5
Nov 30 10:50:43.557 INFO [stderr]   |
Nov 30 10:50:43.557 INFO [stderr] 6 |     Mine,
Nov 30 10:50:43.557 INFO [stderr]   |     ^^^^
Nov 30 10:50:43.557 INFO [stderr] 
Nov 30 10:50:43.557 INFO [stderr] warning: method is never used: `new`
Nov 30 10:50:43.557 INFO [stderr]  --> src/solver/mine_count.rs:7:5
Nov 30 10:50:43.557 INFO [stderr]   |
Nov 30 10:50:43.557 INFO [stderr] 7 |     pub fn new(count: u8) -> MineCount {
Nov 30 10:50:43.557 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:50:43.557 INFO [stderr] 
Nov 30 10:50:43.557 INFO [stderr] warning: method is never used: `get`
Nov 30 10:50:43.557 INFO [stderr]   --> src/solver/mine_count.rs:13:5
Nov 30 10:50:43.557 INFO [stderr]    |
Nov 30 10:50:43.557 INFO [stderr] 13 |     pub fn get(&self) -> u8 {
Nov 30 10:50:43.557 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:50:43.557 INFO [stderr] 
Nov 30 10:50:43.557 INFO [stderr] warning: method is never used: `to_count_update`
Nov 30 10:50:43.557 INFO [stderr]   --> src/solver/update.rs:12:5
Nov 30 10:50:43.557 INFO [stderr]    |
Nov 30 10:50:43.557 INFO [stderr] 12 |     pub fn to_count_update(&self) -> Option<CountUpdate> {
Nov 30 10:50:43.557 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:50:43.557 INFO [stderr] 
Nov 30 10:50:43.557 INFO [stderr] warning: variant is never constructed: `Clicked`
Nov 30 10:50:43.557 INFO [stderr]  --> src/solver/tile_state.rs:6:5
Nov 30 10:50:43.557 INFO [stderr]   |
Nov 30 10:50:43.557 INFO [stderr] 6 |     Clicked(MineCount),
Nov 30 10:50:43.557 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 30 10:50:43.557 INFO [stderr] 
Nov 30 10:50:43.557 INFO [stderr] warning: variant is never constructed: `Mine`
Nov 30 10:50:43.557 INFO [stderr]  --> src/solver/tile_state.rs:7:5
Nov 30 10:50:43.557 INFO [stderr]   |
Nov 30 10:50:43.557 INFO [stderr] 7 |     Mine,
Nov 30 10:50:43.557 INFO [stderr]   |     ^^^^
Nov 30 10:50:43.557 INFO [stderr] 
Nov 30 10:50:43.557 INFO [stderr] warning: struct is never constructed: `Solver`
Nov 30 10:50:43.557 INFO [stderr]   --> src/solver/mod.rs:16:1
Nov 30 10:50:43.557 INFO [stderr]    |
Nov 30 10:50:43.557 INFO [stderr] 16 | pub struct Solver {
Nov 30 10:50:43.557 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Nov 30 10:50:43.557 INFO [stderr] 
Nov 30 10:50:43.557 INFO [stderr] warning: method is never used: `new`
Nov 30 10:50:43.557 INFO [stderr]   --> src/solver/mod.rs:24:5
Nov 30 10:50:43.557 INFO [stderr]    |
Nov 30 10:50:43.557 INFO [stderr] 24 |     pub fn new(width: usize, height: usize, num_mines: usize) -> Solver {
Nov 30 10:50:43.557 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:50:43.557 INFO [stderr] 
Nov 30 10:50:43.557 INFO [stderr] warning: method is never used: `next_move`
Nov 30 10:50:43.557 INFO [stderr]   --> src/solver/mod.rs:36:5
Nov 30 10:50:43.557 INFO [stderr]    |
Nov 30 10:50:43.557 INFO [stderr] 36 |     pub fn next_move(&self) -> Option<(usize, usize)> {
Nov 30 10:50:43.557 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:50:43.557 INFO [stderr] 
Nov 30 10:50:43.557 INFO [stderr] warning: method is never used: `update_board`
Nov 30 10:50:43.557 INFO [stderr]   --> src/solver/mod.rs:54:5
Nov 30 10:50:43.557 INFO [stderr]    |
Nov 30 10:50:43.557 INFO [stderr] 54 |     pub fn update_board(&mut self, update: Update) -> bool {
Nov 30 10:50:43.557 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:50:43.557 INFO [stderr] 
Nov 30 10:50:43.557 INFO [stderr] warning: method is never used: `get_unclicked_probabilities`
Nov 30 10:50:43.557 INFO [stderr]   --> src/solver/mod.rs:69:5
Nov 30 10:50:43.557 INFO [stderr]    |
Nov 30 10:50:43.557 INFO [stderr] 69 |     fn get_unclicked_probabilities(&self) -> Vec<(usize, f64)> {
Nov 30 10:50:43.557 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:50:43.557 INFO [stderr] 
Nov 30 10:50:43.557 INFO [stderr] warning: method is never used: `do_update_board`
Nov 30 10:50:43.557 INFO [stderr]   --> src/solver/mod.rs:78:5
Nov 30 10:50:43.557 INFO [stderr]    |
Nov 30 10:50:43.557 INFO [stderr] 78 |     fn do_update_board(&mut self, update: CountUpdate) {
Nov 30 10:50:43.558 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:50:43.558 INFO [stderr] 
Nov 30 10:50:43.558 INFO [stderr] warning: method is never used: `update_coeff_mtx`
Nov 30 10:50:43.558 INFO [stderr]   --> src/solver/mod.rs:89:5
Nov 30 10:50:43.558 INFO [stderr]    |
Nov 30 10:50:43.558 INFO [stderr] 89 |     fn update_coeff_mtx(&self, update: CountUpdate) -> DMatrix<f64> {
Nov 30 10:50:43.558 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:50:43.558 INFO [stderr] 
Nov 30 10:50:43.558 INFO [stderr] warning: method is never used: `update_coeff_vec`
Nov 30 10:50:43.558 INFO [stderr]    --> src/solver/mod.rs:104:5
Nov 30 10:50:43.558 INFO [stderr]     |
Nov 30 10:50:43.558 INFO [stderr] 104 |     fn update_coeff_vec(&self, num_mines: MineCount) -> DVector<f64> {
Nov 30 10:50:43.558 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:50:43.558 INFO [stderr] 
Nov 30 10:50:43.558 INFO [stderr] warning: method is never used: `adjacent_indices`
Nov 30 10:50:43.558 INFO [stderr]    --> src/solver/mod.rs:109:5
Nov 30 10:50:43.558 INFO [stderr]     |
Nov 30 10:50:43.558 INFO [stderr] 109 |     fn adjacent_indices(&self, update: CountUpdate) -> Vec<usize> {
Nov 30 10:50:43.558 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:50:43.558 INFO [stderr] 
Nov 30 10:50:43.558 INFO [stderr] warning: function is never used: `to_signed`
Nov 30 10:50:43.558 INFO [stderr]    --> src/solver/mod.rs:131:1
Nov 30 10:50:43.558 INFO [stderr]     |
Nov 30 10:50:43.558 INFO [stderr] 131 | fn to_signed(x: usize) -> isize {
Nov 30 10:50:43.558 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:50:43.558 INFO [stderr] 
Nov 30 10:50:43.558 INFO [stderr] warning: function is never used: `adjacent_indices_unchecked`
Nov 30 10:50:43.558 INFO [stderr]    --> src/solver/mod.rs:137:1
Nov 30 10:50:43.558 INFO [stderr]     |
Nov 30 10:50:43.558 INFO [stderr] 137 | fn adjacent_indices_unchecked(i: isize, j: isize) -> [(isize, isize); 8] {
Nov 30 10:50:43.558 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:50:43.558 INFO [stderr] 
Nov 30 10:50:43.592 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.77s
Nov 30 10:50:43.604 INFO [stderr] su: No module specific data is present
Nov 30 10:50:45.220 INFO running `"docker" "inspect" "20db8b76cb48438e3fca3825e34dd056c32405c26f77f460d4217f08d93169b5"`
Nov 30 10:50:45.640 INFO running `"docker" "rm" "-f" "20db8b76cb48438e3fca3825e34dd056c32405c26f77f460d4217f08d93169b5"`
Nov 30 10:50:46.112 INFO [stdout] 20db8b76cb48438e3fca3825e34dd056c32405c26f77f460d4217f08d93169b5