Oct 13 04:31:38.184 INFO checking Gregory-Meyer/sweepsolve-rs against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 04:31:38.184 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 13 04:31:38.340 INFO blam! 8e0731868a32304b544b50bde626c830c393c4b274af92ecfb3319ee61a42e34
Oct 13 04:31:38.342 INFO running `"docker" "start" "-a" "8e0731868a32304b544b50bde626c830c393c4b274af92ecfb3319ee61a42e34"`
Oct 13 04:31:38.710 INFO kablam! usermod: no changes
Oct 13 04:31:38.783 INFO kablam!     Checking rand v0.5.5
Oct 13 04:31:38.788 INFO kablam!     Checking approx v0.3.0
Oct 13 04:31:39.036 INFO kablam!     Checking alga v0.7.1
Oct 13 04:31:43.272 INFO kablam!     Checking nalgebra v0.16.0
Oct 13 04:32:12.208 INFO kablam!     Checking sweepsolve-rs v0.1.0 (/source)
Oct 13 04:32:13.288 INFO kablam! warning: variant is never constructed: `NotMine`
Oct 13 04:32:13.289 INFO kablam!  --> src/solver/click_result.rs:5:5
Oct 13 04:32:13.290 INFO kablam!   |
Oct 13 04:32:13.290 INFO kablam! 5 |     NotMine(MineCount),
Oct 13 04:32:13.290 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 13 04:32:13.290 INFO kablam!   |
Oct 13 04:32:13.290 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 13 04:32:13.290 INFO kablam! 
Oct 13 04:32:13.290 INFO kablam! warning: variant is never constructed: `Mine`
Oct 13 04:32:13.290 INFO kablam!  --> src/solver/click_result.rs:6:5
Oct 13 04:32:13.290 INFO kablam!   |
Oct 13 04:32:13.290 INFO kablam! 6 |     Mine,
Oct 13 04:32:13.290 INFO kablam!   |     ^^^^
Oct 13 04:32:13.290 INFO kablam! 
Oct 13 04:32:13.290 INFO kablam! warning: method is never used: `new`
Oct 13 04:32:13.290 INFO kablam!  --> src/solver/mine_count.rs:7:5
Oct 13 04:32:13.290 INFO kablam!   |
Oct 13 04:32:13.290 INFO kablam! 7 |     pub fn new(count: u8) -> MineCount {
Oct 13 04:32:13.290 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:32:13.290 INFO kablam! 
Oct 13 04:32:13.290 INFO kablam! warning: method is never used: `get`
Oct 13 04:32:13.290 INFO kablam!   --> src/solver/mine_count.rs:13:5
Oct 13 04:32:13.290 INFO kablam!    |
Oct 13 04:32:13.290 INFO kablam! 13 |     pub fn get(&self) -> u8 {
Oct 13 04:32:13.296 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:32:13.296 INFO kablam! 
Oct 13 04:32:13.296 INFO kablam! warning: method is never used: `to_count_update`
Oct 13 04:32:13.296 INFO kablam!   --> src/solver/update.rs:12:5
Oct 13 04:32:13.296 INFO kablam!    |
Oct 13 04:32:13.296 INFO kablam! 12 |     pub fn to_count_update(&self) -> Option<CountUpdate> {
Oct 13 04:32:13.297 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:32:13.297 INFO kablam! 
Oct 13 04:32:13.297 INFO kablam! warning: variant is never constructed: `Clicked`
Oct 13 04:32:13.297 INFO kablam!  --> src/solver/tile_state.rs:6:5
Oct 13 04:32:13.297 INFO kablam!   |
Oct 13 04:32:13.297 INFO kablam! 6 |     Clicked(MineCount),
Oct 13 04:32:13.297 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 13 04:32:13.297 INFO kablam! 
Oct 13 04:32:13.297 INFO kablam! warning: variant is never constructed: `Mine`
Oct 13 04:32:13.297 INFO kablam!  --> src/solver/tile_state.rs:7:5
Oct 13 04:32:13.297 INFO kablam!   |
Oct 13 04:32:13.297 INFO kablam! 7 |     Mine,
Oct 13 04:32:13.297 INFO kablam!   |     ^^^^
Oct 13 04:32:13.297 INFO kablam! 
Oct 13 04:32:13.297 INFO kablam! warning: struct is never constructed: `Solver`
Oct 13 04:32:13.297 INFO kablam!   --> src/solver/mod.rs:16:1
Oct 13 04:32:13.297 INFO kablam!    |
Oct 13 04:32:13.297 INFO kablam! 16 | pub struct Solver {
Oct 13 04:32:13.297 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Oct 13 04:32:13.297 INFO kablam! 
Oct 13 04:32:13.297 INFO kablam! warning: method is never used: `new`
Oct 13 04:32:13.297 INFO kablam!   --> src/solver/mod.rs:24:5
Oct 13 04:32:13.297 INFO kablam!    |
Oct 13 04:32:13.297 INFO kablam! 24 |     pub fn new(width: usize, height: usize, num_mines: usize) -> Solver {
Oct 13 04:32:13.297 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:32:13.297 INFO kablam! 
Oct 13 04:32:13.297 INFO kablam! warning: method is never used: `next_move`
Oct 13 04:32:13.297 INFO kablam!   --> src/solver/mod.rs:36:5
Oct 13 04:32:13.297 INFO kablam!    |
Oct 13 04:32:13.297 INFO kablam! 36 |     pub fn next_move(&self) -> Option<(usize, usize)> {
Oct 13 04:32:13.297 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:32:13.297 INFO kablam! 
Oct 13 04:32:13.297 INFO kablam! warning: method is never used: `update_board`
Oct 13 04:32:13.297 INFO kablam!   --> src/solver/mod.rs:54:5
Oct 13 04:32:13.297 INFO kablam!    |
Oct 13 04:32:13.297 INFO kablam! 54 |     pub fn update_board(&mut self, update: Update) -> bool {
Oct 13 04:32:13.297 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:32:13.297 INFO kablam! 
Oct 13 04:32:13.297 INFO kablam! warning: method is never used: `get_unclicked_probabilities`
Oct 13 04:32:13.297 INFO kablam!   --> src/solver/mod.rs:69:5
Oct 13 04:32:13.297 INFO kablam!    |
Oct 13 04:32:13.297 INFO kablam! 69 |     fn get_unclicked_probabilities(&self) -> Vec<(usize, f64)> {
Oct 13 04:32:13.297 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:32:13.297 INFO kablam! 
Oct 13 04:32:13.297 INFO kablam! warning: method is never used: `do_update_board`
Oct 13 04:32:13.297 INFO kablam!   --> src/solver/mod.rs:78:5
Oct 13 04:32:13.297 INFO kablam!    |
Oct 13 04:32:13.297 INFO kablam! 78 |     fn do_update_board(&mut self, update: CountUpdate) {
Oct 13 04:32:13.297 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:32:13.297 INFO kablam! 
Oct 13 04:32:13.297 INFO kablam! warning: method is never used: `update_coeff_mtx`
Oct 13 04:32:13.297 INFO kablam!   --> src/solver/mod.rs:89:5
Oct 13 04:32:13.297 INFO kablam!    |
Oct 13 04:32:13.297 INFO kablam! 89 |     fn update_coeff_mtx(&self, update: CountUpdate) -> DMatrix<f64> {
Oct 13 04:32:13.297 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:32:13.297 INFO kablam! 
Oct 13 04:32:13.297 INFO kablam! warning: method is never used: `update_coeff_vec`
Oct 13 04:32:13.297 INFO kablam!    --> src/solver/mod.rs:104:5
Oct 13 04:32:13.297 INFO kablam!     |
Oct 13 04:32:13.297 INFO kablam! 104 |     fn update_coeff_vec(&self, num_mines: MineCount) -> DVector<f64> {
Oct 13 04:32:13.297 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:32:13.297 INFO kablam! 
Oct 13 04:32:13.297 INFO kablam! warning: method is never used: `adjacent_indices`
Oct 13 04:32:13.297 INFO kablam!    --> src/solver/mod.rs:109:5
Oct 13 04:32:13.297 INFO kablam!     |
Oct 13 04:32:13.297 INFO kablam! 109 |     fn adjacent_indices(&self, update: CountUpdate) -> Vec<usize> {
Oct 13 04:32:13.297 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:32:13.297 INFO kablam! 
Oct 13 04:32:13.297 INFO kablam! warning: function is never used: `to_signed`
Oct 13 04:32:13.297 INFO kablam!    --> src/solver/mod.rs:131:1
Oct 13 04:32:13.297 INFO kablam!     |
Oct 13 04:32:13.297 INFO kablam! 131 | fn to_signed(x: usize) -> isize {
Oct 13 04:32:13.297 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:32:13.297 INFO kablam! 
Oct 13 04:32:13.297 INFO kablam! warning: function is never used: `adjacent_indices_unchecked`
Oct 13 04:32:13.297 INFO kablam!    --> src/solver/mod.rs:137:1
Oct 13 04:32:13.297 INFO kablam!     |
Oct 13 04:32:13.297 INFO kablam! 137 | fn adjacent_indices_unchecked(i: isize, j: isize) -> [(isize, isize); 8] {
Oct 13 04:32:13.297 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:32:13.297 INFO kablam! 
Oct 13 04:32:13.645 INFO kablam! warning: variant is never constructed: `NotMine`
Oct 13 04:32:13.646 INFO kablam!  --> src/solver/click_result.rs:5:5
Oct 13 04:32:13.646 INFO kablam!   |
Oct 13 04:32:13.646 INFO kablam! 5 |     NotMine(MineCount),
Oct 13 04:32:13.646 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 13 04:32:13.646 INFO kablam!   |
Oct 13 04:32:13.646 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 13 04:32:13.646 INFO kablam! 
Oct 13 04:32:13.646 INFO kablam! warning: variant is never constructed: `Mine`
Oct 13 04:32:13.646 INFO kablam!  --> src/solver/click_result.rs:6:5
Oct 13 04:32:13.646 INFO kablam!   |
Oct 13 04:32:13.646 INFO kablam! 6 |     Mine,
Oct 13 04:32:13.646 INFO kablam!   |     ^^^^
Oct 13 04:32:13.646 INFO kablam! 
Oct 13 04:32:13.646 INFO kablam! warning: method is never used: `new`
Oct 13 04:32:13.646 INFO kablam!  --> src/solver/mine_count.rs:7:5
Oct 13 04:32:13.646 INFO kablam!   |
Oct 13 04:32:13.646 INFO kablam! 7 |     pub fn new(count: u8) -> MineCount {
Oct 13 04:32:13.646 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:32:13.646 INFO kablam! 
Oct 13 04:32:13.646 INFO kablam! warning: method is never used: `get`
Oct 13 04:32:13.646 INFO kablam!   --> src/solver/mine_count.rs:13:5
Oct 13 04:32:13.646 INFO kablam!    |
Oct 13 04:32:13.646 INFO kablam! 13 |     pub fn get(&self) -> u8 {
Oct 13 04:32:13.646 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:32:13.646 INFO kablam! 
Oct 13 04:32:13.646 INFO kablam! warning: method is never used: `to_count_update`
Oct 13 04:32:13.646 INFO kablam!   --> src/solver/update.rs:12:5
Oct 13 04:32:13.646 INFO kablam!    |
Oct 13 04:32:13.646 INFO kablam! 12 |     pub fn to_count_update(&self) -> Option<CountUpdate> {
Oct 13 04:32:13.646 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:32:13.646 INFO kablam! 
Oct 13 04:32:13.646 INFO kablam! warning: variant is never constructed: `Clicked`
Oct 13 04:32:13.646 INFO kablam!  --> src/solver/tile_state.rs:6:5
Oct 13 04:32:13.646 INFO kablam!   |
Oct 13 04:32:13.646 INFO kablam! 6 |     Clicked(MineCount),
Oct 13 04:32:13.646 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 13 04:32:13.646 INFO kablam! 
Oct 13 04:32:13.646 INFO kablam! warning: variant is never constructed: `Mine`
Oct 13 04:32:13.646 INFO kablam!  --> src/solver/tile_state.rs:7:5
Oct 13 04:32:13.646 INFO kablam!   |
Oct 13 04:32:13.646 INFO kablam! 7 |     Mine,
Oct 13 04:32:13.646 INFO kablam!   |     ^^^^
Oct 13 04:32:13.646 INFO kablam! 
Oct 13 04:32:13.646 INFO kablam! warning: struct is never constructed: `Solver`
Oct 13 04:32:13.646 INFO kablam!   --> src/solver/mod.rs:16:1
Oct 13 04:32:13.646 INFO kablam!    |
Oct 13 04:32:13.646 INFO kablam! 16 | pub struct Solver {
Oct 13 04:32:13.646 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Oct 13 04:32:13.646 INFO kablam! 
Oct 13 04:32:13.646 INFO kablam! warning: method is never used: `new`
Oct 13 04:32:13.646 INFO kablam!   --> src/solver/mod.rs:24:5
Oct 13 04:32:13.646 INFO kablam!    |
Oct 13 04:32:13.646 INFO kablam! 24 |     pub fn new(width: usize, height: usize, num_mines: usize) -> Solver {
Oct 13 04:32:13.646 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:32:13.646 INFO kablam! 
Oct 13 04:32:13.646 INFO kablam! warning: method is never used: `next_move`
Oct 13 04:32:13.646 INFO kablam!   --> src/solver/mod.rs:36:5
Oct 13 04:32:13.646 INFO kablam!    |
Oct 13 04:32:13.646 INFO kablam! 36 |     pub fn next_move(&self) -> Option<(usize, usize)> {
Oct 13 04:32:13.646 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:32:13.646 INFO kablam! 
Oct 13 04:32:13.646 INFO kablam! warning: method is never used: `update_board`
Oct 13 04:32:13.646 INFO kablam!   --> src/solver/mod.rs:54:5
Oct 13 04:32:13.646 INFO kablam!    |
Oct 13 04:32:13.646 INFO kablam! 54 |     pub fn update_board(&mut self, update: Update) -> bool {
Oct 13 04:32:13.646 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:32:13.646 INFO kablam! 
Oct 13 04:32:13.646 INFO kablam! warning: method is never used: `get_unclicked_probabilities`
Oct 13 04:32:13.646 INFO kablam!   --> src/solver/mod.rs:69:5
Oct 13 04:32:13.646 INFO kablam!    |
Oct 13 04:32:13.646 INFO kablam! 69 |     fn get_unclicked_probabilities(&self) -> Vec<(usize, f64)> {
Oct 13 04:32:13.646 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:32:13.646 INFO kablam! 
Oct 13 04:32:13.646 INFO kablam! warning: method is never used: `do_update_board`
Oct 13 04:32:13.646 INFO kablam!   --> src/solver/mod.rs:78:5
Oct 13 04:32:13.646 INFO kablam!    |
Oct 13 04:32:13.646 INFO kablam! 78 |     fn do_update_board(&mut self, update: CountUpdate) {
Oct 13 04:32:13.646 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:32:13.646 INFO kablam! 
Oct 13 04:32:13.646 INFO kablam! warning: method is never used: `update_coeff_mtx`
Oct 13 04:32:13.646 INFO kablam!   --> src/solver/mod.rs:89:5
Oct 13 04:32:13.646 INFO kablam!    |
Oct 13 04:32:13.646 INFO kablam! 89 |     fn update_coeff_mtx(&self, update: CountUpdate) -> DMatrix<f64> {
Oct 13 04:32:13.646 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:32:13.646 INFO kablam! 
Oct 13 04:32:13.646 INFO kablam! warning: method is never used: `update_coeff_vec`
Oct 13 04:32:13.646 INFO kablam!    --> src/solver/mod.rs:104:5
Oct 13 04:32:13.646 INFO kablam!     |
Oct 13 04:32:13.646 INFO kablam! 104 |     fn update_coeff_vec(&self, num_mines: MineCount) -> DVector<f64> {
Oct 13 04:32:13.647 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:32:13.647 INFO kablam! 
Oct 13 04:32:13.647 INFO kablam! warning: method is never used: `adjacent_indices`
Oct 13 04:32:13.647 INFO kablam!    --> src/solver/mod.rs:109:5
Oct 13 04:32:13.647 INFO kablam!     |
Oct 13 04:32:13.647 INFO kablam! 109 |     fn adjacent_indices(&self, update: CountUpdate) -> Vec<usize> {
Oct 13 04:32:13.647 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:32:13.647 INFO kablam! 
Oct 13 04:32:13.647 INFO kablam! warning: function is never used: `to_signed`
Oct 13 04:32:13.647 INFO kablam!    --> src/solver/mod.rs:131:1
Oct 13 04:32:13.647 INFO kablam!     |
Oct 13 04:32:13.647 INFO kablam! 131 | fn to_signed(x: usize) -> isize {
Oct 13 04:32:13.647 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:32:13.647 INFO kablam! 
Oct 13 04:32:13.647 INFO kablam! warning: function is never used: `adjacent_indices_unchecked`
Oct 13 04:32:13.647 INFO kablam!    --> src/solver/mod.rs:137:1
Oct 13 04:32:13.647 INFO kablam!     |
Oct 13 04:32:13.647 INFO kablam! 137 | fn adjacent_indices_unchecked(i: isize, j: isize) -> [(isize, isize); 8] {
Oct 13 04:32:13.647 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:32:13.647 INFO kablam! 
Oct 13 04:32:13.676 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 34.94s
Oct 13 04:32:13.688 INFO kablam! su: No module specific data is present
Oct 13 04:32:14.585 INFO running `"docker" "rm" "-f" "8e0731868a32304b544b50bde626c830c393c4b274af92ecfb3319ee61a42e34"`
Oct 13 04:32:14.849 INFO blam! 8e0731868a32304b544b50bde626c830c393c4b274af92ecfb3319ee61a42e34