Nov 01 12:01:52.303 INFO checking Gregory-Meyer/sweepsolve-rs against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 12:01:52.304 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 12:01:52.613 INFO blam! 3e0625b58c0d7c085a4bf1560ce615569d2c7357bdd203410191510e99770c8e
Nov 01 12:01:52.624 INFO running `"docker" "start" "-a" "3e0625b58c0d7c085a4bf1560ce615569d2c7357bdd203410191510e99770c8e"`
Nov 01 12:01:53.393 INFO kablam! usermod: no changes
Nov 01 12:01:53.469 INFO kablam!     Checking rand v0.5.5
Nov 01 12:01:53.473 INFO kablam!     Checking approx v0.3.0
Nov 01 12:01:53.485 INFO kablam!     Checking num-complex v0.2.0
Nov 01 12:01:54.911 INFO kablam!     Checking alga v0.7.1
Nov 01 12:01:59.364 INFO kablam!     Checking nalgebra v0.16.0
Nov 01 12:02:32.342 INFO kablam!     Checking sweepsolve-rs v0.1.0 (/source)
Nov 01 12:02:33.789 INFO kablam! warning: variant is never constructed: `NotMine`
Nov 01 12:02:33.789 INFO kablam!  --> src/solver/click_result.rs:5:5
Nov 01 12:02:33.790 INFO kablam!   |
Nov 01 12:02:33.790 INFO kablam! 5 |     NotMine(MineCount),
Nov 01 12:02:33.790 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 01 12:02:33.790 INFO kablam!   |
Nov 01 12:02:33.791 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 12:02:33.791 INFO kablam! 
Nov 01 12:02:33.791 INFO kablam! warning: variant is never constructed: `Mine`
Nov 01 12:02:33.791 INFO kablam!  --> src/solver/click_result.rs:6:5
Nov 01 12:02:33.792 INFO kablam!   |
Nov 01 12:02:33.792 INFO kablam! 6 |     Mine,
Nov 01 12:02:33.792 INFO kablam!   |     ^^^^
Nov 01 12:02:33.793 INFO kablam! 
Nov 01 12:02:33.793 INFO kablam! warning: method is never used: `new`
Nov 01 12:02:33.793 INFO kablam!  --> src/solver/mine_count.rs:7:5
Nov 01 12:02:33.793 INFO kablam!   |
Nov 01 12:02:33.794 INFO kablam! 7 |     pub fn new(count: u8) -> MineCount {
Nov 01 12:02:33.794 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:02:33.794 INFO kablam! 
Nov 01 12:02:33.795 INFO kablam! warning: method is never used: `get`
Nov 01 12:02:33.795 INFO kablam!   --> src/solver/mine_count.rs:13:5
Nov 01 12:02:33.795 INFO kablam!    |
Nov 01 12:02:33.795 INFO kablam! 13 |     pub fn get(&self) -> u8 {
Nov 01 12:02:33.796 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:02:33.796 INFO kablam! 
Nov 01 12:02:33.796 INFO kablam! warning: method is never used: `to_count_update`
Nov 01 12:02:33.797 INFO kablam!   --> src/solver/update.rs:12:5
Nov 01 12:02:33.797 INFO kablam!    |
Nov 01 12:02:33.797 INFO kablam! 12 |     pub fn to_count_update(&self) -> Option<CountUpdate> {
Nov 01 12:02:33.797 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:02:33.797 INFO kablam! 
Nov 01 12:02:33.798 INFO kablam! warning: variant is never constructed: `Clicked`
Nov 01 12:02:33.798 INFO kablam!  --> src/solver/tile_state.rs:6:5
Nov 01 12:02:33.798 INFO kablam!   |
Nov 01 12:02:33.798 INFO kablam! 6 |     Clicked(MineCount),
Nov 01 12:02:33.799 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 01 12:02:33.799 INFO kablam! 
Nov 01 12:02:33.799 INFO kablam! warning: variant is never constructed: `Mine`
Nov 01 12:02:33.799 INFO kablam!  --> src/solver/tile_state.rs:7:5
Nov 01 12:02:33.800 INFO kablam!   |
Nov 01 12:02:33.800 INFO kablam! 7 |     Mine,
Nov 01 12:02:33.800 INFO kablam!   |     ^^^^
Nov 01 12:02:33.800 INFO kablam! 
Nov 01 12:02:33.801 INFO kablam! warning: struct is never constructed: `Solver`
Nov 01 12:02:33.801 INFO kablam!   --> src/solver/mod.rs:16:1
Nov 01 12:02:33.801 INFO kablam!    |
Nov 01 12:02:33.801 INFO kablam! 16 | pub struct Solver {
Nov 01 12:02:33.802 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Nov 01 12:02:33.802 INFO kablam! 
Nov 01 12:02:33.802 INFO kablam! warning: method is never used: `new`
Nov 01 12:02:33.802 INFO kablam!   --> src/solver/mod.rs:24:5
Nov 01 12:02:33.803 INFO kablam!    |
Nov 01 12:02:33.803 INFO kablam! 24 |     pub fn new(width: usize, height: usize, num_mines: usize) -> Solver {
Nov 01 12:02:33.803 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:02:33.803 INFO kablam! 
Nov 01 12:02:33.804 INFO kablam! warning: method is never used: `next_move`
Nov 01 12:02:33.804 INFO kablam!   --> src/solver/mod.rs:36:5
Nov 01 12:02:33.804 INFO kablam!    |
Nov 01 12:02:33.805 INFO kablam! 36 |     pub fn next_move(&self) -> Option<(usize, usize)> {
Nov 01 12:02:33.805 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:02:33.805 INFO kablam! 
Nov 01 12:02:33.805 INFO kablam! warning: method is never used: `update_board`
Nov 01 12:02:33.806 INFO kablam!   --> src/solver/mod.rs:54:5
Nov 01 12:02:33.806 INFO kablam!    |
Nov 01 12:02:33.806 INFO kablam! 54 |     pub fn update_board(&mut self, update: Update) -> bool {
Nov 01 12:02:33.806 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:02:33.807 INFO kablam! 
Nov 01 12:02:33.807 INFO kablam! warning: method is never used: `get_unclicked_probabilities`
Nov 01 12:02:33.807 INFO kablam!   --> src/solver/mod.rs:69:5
Nov 01 12:02:33.807 INFO kablam!    |
Nov 01 12:02:33.808 INFO kablam! 69 |     fn get_unclicked_probabilities(&self) -> Vec<(usize, f64)> {
Nov 01 12:02:33.808 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:02:33.808 INFO kablam! 
Nov 01 12:02:33.808 INFO kablam! warning: method is never used: `do_update_board`
Nov 01 12:02:33.808 INFO kablam!   --> src/solver/mod.rs:78:5
Nov 01 12:02:33.808 INFO kablam!    |
Nov 01 12:02:33.808 INFO kablam! 78 |     fn do_update_board(&mut self, update: CountUpdate) {
Nov 01 12:02:33.808 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:02:33.808 INFO kablam! 
Nov 01 12:02:33.808 INFO kablam! warning: method is never used: `update_coeff_mtx`
Nov 01 12:02:33.808 INFO kablam!   --> src/solver/mod.rs:89:5
Nov 01 12:02:33.808 INFO kablam!    |
Nov 01 12:02:33.808 INFO kablam! 89 |     fn update_coeff_mtx(&self, update: CountUpdate) -> DMatrix<f64> {
Nov 01 12:02:33.808 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:02:33.808 INFO kablam! 
Nov 01 12:02:33.808 INFO kablam! warning: method is never used: `update_coeff_vec`
Nov 01 12:02:33.808 INFO kablam!    --> src/solver/mod.rs:104:5
Nov 01 12:02:33.808 INFO kablam!     |
Nov 01 12:02:33.808 INFO kablam! 104 |     fn update_coeff_vec(&self, num_mines: MineCount) -> DVector<f64> {
Nov 01 12:02:33.808 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:02:33.808 INFO kablam! 
Nov 01 12:02:33.808 INFO kablam! warning: method is never used: `adjacent_indices`
Nov 01 12:02:33.808 INFO kablam!    --> src/solver/mod.rs:109:5
Nov 01 12:02:33.808 INFO kablam!     |
Nov 01 12:02:33.808 INFO kablam! 109 |     fn adjacent_indices(&self, update: CountUpdate) -> Vec<usize> {
Nov 01 12:02:33.808 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:02:33.808 INFO kablam! 
Nov 01 12:02:33.808 INFO kablam! warning: function is never used: `to_signed`
Nov 01 12:02:33.808 INFO kablam!    --> src/solver/mod.rs:131:1
Nov 01 12:02:33.808 INFO kablam!     |
Nov 01 12:02:33.808 INFO kablam! 131 | fn to_signed(x: usize) -> isize {
Nov 01 12:02:33.808 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:02:33.808 INFO kablam! 
Nov 01 12:02:33.808 INFO kablam! warning: function is never used: `adjacent_indices_unchecked`
Nov 01 12:02:33.808 INFO kablam!    --> src/solver/mod.rs:137:1
Nov 01 12:02:33.808 INFO kablam!     |
Nov 01 12:02:33.808 INFO kablam! 137 | fn adjacent_indices_unchecked(i: isize, j: isize) -> [(isize, isize); 8] {
Nov 01 12:02:33.808 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:02:33.808 INFO kablam! 
Nov 01 12:02:34.021 INFO kablam! warning: variant is never constructed: `NotMine`
Nov 01 12:02:34.021 INFO kablam!  --> src/solver/click_result.rs:5:5
Nov 01 12:02:34.021 INFO kablam!   |
Nov 01 12:02:34.021 INFO kablam! 5 |     NotMine(MineCount),
Nov 01 12:02:34.021 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 01 12:02:34.021 INFO kablam!   |
Nov 01 12:02:34.021 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 12:02:34.021 INFO kablam! 
Nov 01 12:02:34.021 INFO kablam! warning: variant is never constructed: `Mine`
Nov 01 12:02:34.021 INFO kablam!  --> src/solver/click_result.rs:6:5
Nov 01 12:02:34.021 INFO kablam!   |
Nov 01 12:02:34.021 INFO kablam! 6 |     Mine,
Nov 01 12:02:34.021 INFO kablam!   |     ^^^^
Nov 01 12:02:34.021 INFO kablam! 
Nov 01 12:02:34.021 INFO kablam! warning: method is never used: `new`
Nov 01 12:02:34.021 INFO kablam!  --> src/solver/mine_count.rs:7:5
Nov 01 12:02:34.021 INFO kablam!   |
Nov 01 12:02:34.021 INFO kablam! 7 |     pub fn new(count: u8) -> MineCount {
Nov 01 12:02:34.021 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:02:34.021 INFO kablam! 
Nov 01 12:02:34.021 INFO kablam! warning: method is never used: `get`
Nov 01 12:02:34.021 INFO kablam!   --> src/solver/mine_count.rs:13:5
Nov 01 12:02:34.021 INFO kablam!    |
Nov 01 12:02:34.021 INFO kablam! 13 |     pub fn get(&self) -> u8 {
Nov 01 12:02:34.021 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:02:34.021 INFO kablam! 
Nov 01 12:02:34.021 INFO kablam! warning: method is never used: `to_count_update`
Nov 01 12:02:34.021 INFO kablam!   --> src/solver/update.rs:12:5
Nov 01 12:02:34.021 INFO kablam!    |
Nov 01 12:02:34.021 INFO kablam! 12 |     pub fn to_count_update(&self) -> Option<CountUpdate> {
Nov 01 12:02:34.021 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:02:34.021 INFO kablam! 
Nov 01 12:02:34.021 INFO kablam! warning: variant is never constructed: `Clicked`
Nov 01 12:02:34.021 INFO kablam!  --> src/solver/tile_state.rs:6:5
Nov 01 12:02:34.021 INFO kablam!   |
Nov 01 12:02:34.021 INFO kablam! 6 |     Clicked(MineCount),
Nov 01 12:02:34.021 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 01 12:02:34.021 INFO kablam! 
Nov 01 12:02:34.022 INFO kablam! warning: variant is never constructed: `Mine`
Nov 01 12:02:34.022 INFO kablam!  --> src/solver/tile_state.rs:7:5
Nov 01 12:02:34.022 INFO kablam!   |
Nov 01 12:02:34.022 INFO kablam! 7 |     Mine,
Nov 01 12:02:34.022 INFO kablam!   |     ^^^^
Nov 01 12:02:34.022 INFO kablam! 
Nov 01 12:02:34.022 INFO kablam! warning: struct is never constructed: `Solver`
Nov 01 12:02:34.022 INFO kablam!   --> src/solver/mod.rs:16:1
Nov 01 12:02:34.022 INFO kablam!    |
Nov 01 12:02:34.022 INFO kablam! 16 | pub struct Solver {
Nov 01 12:02:34.022 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Nov 01 12:02:34.022 INFO kablam! 
Nov 01 12:02:34.022 INFO kablam! warning: method is never used: `new`
Nov 01 12:02:34.022 INFO kablam!   --> src/solver/mod.rs:24:5
Nov 01 12:02:34.022 INFO kablam!    |
Nov 01 12:02:34.022 INFO kablam! 24 |     pub fn new(width: usize, height: usize, num_mines: usize) -> Solver {
Nov 01 12:02:34.022 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:02:34.022 INFO kablam! 
Nov 01 12:02:34.022 INFO kablam! warning: method is never used: `next_move`
Nov 01 12:02:34.022 INFO kablam!   --> src/solver/mod.rs:36:5
Nov 01 12:02:34.022 INFO kablam!    |
Nov 01 12:02:34.022 INFO kablam! 36 |     pub fn next_move(&self) -> Option<(usize, usize)> {
Nov 01 12:02:34.022 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:02:34.022 INFO kablam! 
Nov 01 12:02:34.022 INFO kablam! warning: method is never used: `update_board`
Nov 01 12:02:34.022 INFO kablam!   --> src/solver/mod.rs:54:5
Nov 01 12:02:34.022 INFO kablam!    |
Nov 01 12:02:34.022 INFO kablam! 54 |     pub fn update_board(&mut self, update: Update) -> bool {
Nov 01 12:02:34.022 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:02:34.022 INFO kablam! 
Nov 01 12:02:34.022 INFO kablam! warning: method is never used: `get_unclicked_probabilities`
Nov 01 12:02:34.022 INFO kablam!   --> src/solver/mod.rs:69:5
Nov 01 12:02:34.022 INFO kablam!    |
Nov 01 12:02:34.022 INFO kablam! 69 |     fn get_unclicked_probabilities(&self) -> Vec<(usize, f64)> {
Nov 01 12:02:34.022 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:02:34.022 INFO kablam! 
Nov 01 12:02:34.022 INFO kablam! warning: method is never used: `do_update_board`
Nov 01 12:02:34.022 INFO kablam!   --> src/solver/mod.rs:78:5
Nov 01 12:02:34.022 INFO kablam!    |
Nov 01 12:02:34.022 INFO kablam! 78 |     fn do_update_board(&mut self, update: CountUpdate) {
Nov 01 12:02:34.022 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:02:34.022 INFO kablam! 
Nov 01 12:02:34.022 INFO kablam! warning: method is never used: `update_coeff_mtx`
Nov 01 12:02:34.022 INFO kablam!   --> src/solver/mod.rs:89:5
Nov 01 12:02:34.022 INFO kablam!    |
Nov 01 12:02:34.022 INFO kablam! 89 |     fn update_coeff_mtx(&self, update: CountUpdate) -> DMatrix<f64> {
Nov 01 12:02:34.022 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:02:34.022 INFO kablam! 
Nov 01 12:02:34.022 INFO kablam! warning: method is never used: `update_coeff_vec`
Nov 01 12:02:34.022 INFO kablam!    --> src/solver/mod.rs:104:5
Nov 01 12:02:34.022 INFO kablam!     |
Nov 01 12:02:34.022 INFO kablam! 104 |     fn update_coeff_vec(&self, num_mines: MineCount) -> DVector<f64> {
Nov 01 12:02:34.022 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:02:34.022 INFO kablam! 
Nov 01 12:02:34.022 INFO kablam! warning: method is never used: `adjacent_indices`
Nov 01 12:02:34.022 INFO kablam!    --> src/solver/mod.rs:109:5
Nov 01 12:02:34.022 INFO kablam!     |
Nov 01 12:02:34.022 INFO kablam! 109 |     fn adjacent_indices(&self, update: CountUpdate) -> Vec<usize> {
Nov 01 12:02:34.022 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:02:34.022 INFO kablam! 
Nov 01 12:02:34.022 INFO kablam! warning: function is never used: `to_signed`
Nov 01 12:02:34.022 INFO kablam!    --> src/solver/mod.rs:131:1
Nov 01 12:02:34.022 INFO kablam!     |
Nov 01 12:02:34.022 INFO kablam! 131 | fn to_signed(x: usize) -> isize {
Nov 01 12:02:34.022 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:02:34.022 INFO kablam! 
Nov 01 12:02:34.022 INFO kablam! warning: function is never used: `adjacent_indices_unchecked`
Nov 01 12:02:34.022 INFO kablam!    --> src/solver/mod.rs:137:1
Nov 01 12:02:34.022 INFO kablam!     |
Nov 01 12:02:34.022 INFO kablam! 137 | fn adjacent_indices_unchecked(i: isize, j: isize) -> [(isize, isize); 8] {
Nov 01 12:02:34.022 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:02:34.022 INFO kablam! 
Nov 01 12:02:34.081 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 40.67s
Nov 01 12:02:34.099 INFO kablam! su: No module specific data is present
Nov 01 12:02:35.185 INFO running `"docker" "rm" "-f" "3e0625b58c0d7c085a4bf1560ce615569d2c7357bdd203410191510e99770c8e"`
Nov 01 12:02:35.632 INFO blam! 3e0625b58c0d7c085a4bf1560ce615569d2c7357bdd203410191510e99770c8e