Dec 18 07:26:16.375 INFO checking Gregory-Meyer/sweepsolve-rs against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 18 07:26:16.375 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/Gregory-Meyer/sweepsolve-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"` Dec 18 07:26:16.688 INFO [stdout] 47663b88a94120a1836696c5a5f81587635506cff51002fcc036e0a3bfb0f7d5 Dec 18 07:26:16.696 INFO running `"docker" "start" "-a" "47663b88a94120a1836696c5a5f81587635506cff51002fcc036e0a3bfb0f7d5"` Dec 18 07:26:18.248 INFO [stderr] Compiling num-complex v0.2.0 Dec 18 07:26:18.268 INFO [stderr] Checking approx v0.3.0 Dec 18 07:26:20.644 INFO [stderr] Checking alga v0.7.1 Dec 18 07:26:24.014 INFO [stderr] Checking nalgebra v0.16.0 Dec 18 07:26:48.610 INFO [stderr] Checking sweepsolve-rs v0.1.0 (/opt/crater/workdir) Dec 18 07:26:49.122 INFO [stderr] warning: variant is never constructed: `NotMine` Dec 18 07:26:49.122 INFO [stderr] --> src/solver/click_result.rs:5:5 Dec 18 07:26:49.122 INFO [stderr] | Dec 18 07:26:49.122 INFO [stderr] 5 | NotMine(MineCount), Dec 18 07:26:49.122 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 18 07:26:49.122 INFO [stderr] | Dec 18 07:26:49.122 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 18 07:26:49.122 INFO [stderr] Dec 18 07:26:49.122 INFO [stderr] warning: variant is never constructed: `Mine` Dec 18 07:26:49.122 INFO [stderr] --> src/solver/click_result.rs:6:5 Dec 18 07:26:49.122 INFO [stderr] | Dec 18 07:26:49.122 INFO [stderr] 6 | Mine, Dec 18 07:26:49.122 INFO [stderr] | ^^^^ Dec 18 07:26:49.122 INFO [stderr] Dec 18 07:26:49.122 INFO [stderr] warning: method is never used: `new` Dec 18 07:26:49.122 INFO [stderr] --> src/solver/mine_count.rs:7:5 Dec 18 07:26:49.122 INFO [stderr] | Dec 18 07:26:49.122 INFO [stderr] 7 | pub fn new(count: u8) -> MineCount { Dec 18 07:26:49.122 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:26:49.122 INFO [stderr] Dec 18 07:26:49.122 INFO [stderr] warning: method is never used: `get` Dec 18 07:26:49.122 INFO [stderr] --> src/solver/mine_count.rs:13:5 Dec 18 07:26:49.122 INFO [stderr] | Dec 18 07:26:49.122 INFO [stderr] 13 | pub fn get(&self) -> u8 { Dec 18 07:26:49.122 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:26:49.123 INFO [stderr] Dec 18 07:26:49.123 INFO [stderr] warning: method is never used: `to_count_update` Dec 18 07:26:49.123 INFO [stderr] --> src/solver/update.rs:12:5 Dec 18 07:26:49.123 INFO [stderr] | Dec 18 07:26:49.123 INFO [stderr] 12 | pub fn to_count_update(&self) -> Option { Dec 18 07:26:49.123 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:26:49.123 INFO [stderr] Dec 18 07:26:49.123 INFO [stderr] warning: variant is never constructed: `Clicked` Dec 18 07:26:49.123 INFO [stderr] --> src/solver/tile_state.rs:6:5 Dec 18 07:26:49.123 INFO [stderr] | Dec 18 07:26:49.123 INFO [stderr] 6 | Clicked(MineCount), Dec 18 07:26:49.123 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 18 07:26:49.123 INFO [stderr] Dec 18 07:26:49.123 INFO [stderr] warning: variant is never constructed: `Mine` Dec 18 07:26:49.123 INFO [stderr] --> src/solver/tile_state.rs:7:5 Dec 18 07:26:49.123 INFO [stderr] | Dec 18 07:26:49.123 INFO [stderr] 7 | Mine, Dec 18 07:26:49.123 INFO [stderr] | ^^^^ Dec 18 07:26:49.123 INFO [stderr] Dec 18 07:26:49.123 INFO [stderr] warning: struct is never constructed: `Solver` Dec 18 07:26:49.123 INFO [stderr] --> src/solver/mod.rs:16:1 Dec 18 07:26:49.123 INFO [stderr] | Dec 18 07:26:49.123 INFO [stderr] 16 | pub struct Solver { Dec 18 07:26:49.123 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 18 07:26:49.123 INFO [stderr] Dec 18 07:26:49.123 INFO [stderr] warning: method is never used: `new` Dec 18 07:26:49.123 INFO [stderr] --> src/solver/mod.rs:24:5 Dec 18 07:26:49.123 INFO [stderr] | Dec 18 07:26:49.123 INFO [stderr] 24 | pub fn new(width: usize, height: usize, num_mines: usize) -> Solver { Dec 18 07:26:49.123 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:26:49.123 INFO [stderr] Dec 18 07:26:49.123 INFO [stderr] warning: method is never used: `next_move` Dec 18 07:26:49.123 INFO [stderr] --> src/solver/mod.rs:36:5 Dec 18 07:26:49.123 INFO [stderr] | Dec 18 07:26:49.123 INFO [stderr] 36 | pub fn next_move(&self) -> Option<(usize, usize)> { Dec 18 07:26:49.123 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:26:49.123 INFO [stderr] Dec 18 07:26:49.123 INFO [stderr] warning: method is never used: `update_board` Dec 18 07:26:49.123 INFO [stderr] --> src/solver/mod.rs:54:5 Dec 18 07:26:49.123 INFO [stderr] | Dec 18 07:26:49.123 INFO [stderr] 54 | pub fn update_board(&mut self, update: Update) -> bool { Dec 18 07:26:49.123 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:26:49.123 INFO [stderr] Dec 18 07:26:49.123 INFO [stderr] warning: method is never used: `get_unclicked_probabilities` Dec 18 07:26:49.123 INFO [stderr] --> src/solver/mod.rs:69:5 Dec 18 07:26:49.123 INFO [stderr] | Dec 18 07:26:49.123 INFO [stderr] 69 | fn get_unclicked_probabilities(&self) -> Vec<(usize, f64)> { Dec 18 07:26:49.123 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:26:49.123 INFO [stderr] Dec 18 07:26:49.123 INFO [stderr] warning: method is never used: `do_update_board` Dec 18 07:26:49.123 INFO [stderr] --> src/solver/mod.rs:78:5 Dec 18 07:26:49.123 INFO [stderr] | Dec 18 07:26:49.123 INFO [stderr] 78 | fn do_update_board(&mut self, update: CountUpdate) { Dec 18 07:26:49.123 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:26:49.123 INFO [stderr] Dec 18 07:26:49.123 INFO [stderr] warning: method is never used: `update_coeff_mtx` Dec 18 07:26:49.123 INFO [stderr] --> src/solver/mod.rs:89:5 Dec 18 07:26:49.123 INFO [stderr] | Dec 18 07:26:49.123 INFO [stderr] 89 | fn update_coeff_mtx(&self, update: CountUpdate) -> DMatrix { Dec 18 07:26:49.123 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:26:49.123 INFO [stderr] Dec 18 07:26:49.123 INFO [stderr] warning: method is never used: `update_coeff_vec` Dec 18 07:26:49.123 INFO [stderr] --> src/solver/mod.rs:104:5 Dec 18 07:26:49.123 INFO [stderr] | Dec 18 07:26:49.123 INFO [stderr] 104 | fn update_coeff_vec(&self, num_mines: MineCount) -> DVector { Dec 18 07:26:49.123 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:26:49.123 INFO [stderr] Dec 18 07:26:49.123 INFO [stderr] warning: method is never used: `adjacent_indices` Dec 18 07:26:49.123 INFO [stderr] --> src/solver/mod.rs:109:5 Dec 18 07:26:49.123 INFO [stderr] | Dec 18 07:26:49.123 INFO [stderr] 109 | fn adjacent_indices(&self, update: CountUpdate) -> Vec { Dec 18 07:26:49.123 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:26:49.123 INFO [stderr] Dec 18 07:26:49.123 INFO [stderr] warning: function is never used: `to_signed` Dec 18 07:26:49.123 INFO [stderr] --> src/solver/mod.rs:131:1 Dec 18 07:26:49.123 INFO [stderr] | Dec 18 07:26:49.123 INFO [stderr] 131 | fn to_signed(x: usize) -> isize { Dec 18 07:26:49.123 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:26:49.123 INFO [stderr] Dec 18 07:26:49.123 INFO [stderr] warning: function is never used: `adjacent_indices_unchecked` Dec 18 07:26:49.123 INFO [stderr] --> src/solver/mod.rs:137:1 Dec 18 07:26:49.123 INFO [stderr] | Dec 18 07:26:49.123 INFO [stderr] 137 | fn adjacent_indices_unchecked(i: isize, j: isize) -> [(isize, isize); 8] { Dec 18 07:26:49.123 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:26:49.123 INFO [stderr] Dec 18 07:26:49.140 INFO [stderr] warning: variant is never constructed: `NotMine` Dec 18 07:26:49.140 INFO [stderr] --> src/solver/click_result.rs:5:5 Dec 18 07:26:49.140 INFO [stderr] | Dec 18 07:26:49.140 INFO [stderr] 5 | NotMine(MineCount), Dec 18 07:26:49.140 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 18 07:26:49.140 INFO [stderr] | Dec 18 07:26:49.140 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 18 07:26:49.140 INFO [stderr] Dec 18 07:26:49.140 INFO [stderr] warning: variant is never constructed: `Mine` Dec 18 07:26:49.140 INFO [stderr] --> src/solver/click_result.rs:6:5 Dec 18 07:26:49.140 INFO [stderr] | Dec 18 07:26:49.140 INFO [stderr] 6 | Mine, Dec 18 07:26:49.140 INFO [stderr] | ^^^^ Dec 18 07:26:49.140 INFO [stderr] Dec 18 07:26:49.140 INFO [stderr] warning: method is never used: `new` Dec 18 07:26:49.140 INFO [stderr] --> src/solver/mine_count.rs:7:5 Dec 18 07:26:49.140 INFO [stderr] | Dec 18 07:26:49.140 INFO [stderr] 7 | pub fn new(count: u8) -> MineCount { Dec 18 07:26:49.140 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:26:49.140 INFO [stderr] Dec 18 07:26:49.140 INFO [stderr] warning: method is never used: `get` Dec 18 07:26:49.140 INFO [stderr] --> src/solver/mine_count.rs:13:5 Dec 18 07:26:49.140 INFO [stderr] | Dec 18 07:26:49.140 INFO [stderr] 13 | pub fn get(&self) -> u8 { Dec 18 07:26:49.140 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:26:49.140 INFO [stderr] Dec 18 07:26:49.140 INFO [stderr] warning: method is never used: `to_count_update` Dec 18 07:26:49.140 INFO [stderr] --> src/solver/update.rs:12:5 Dec 18 07:26:49.140 INFO [stderr] | Dec 18 07:26:49.140 INFO [stderr] 12 | pub fn to_count_update(&self) -> Option { Dec 18 07:26:49.141 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:26:49.141 INFO [stderr] Dec 18 07:26:49.141 INFO [stderr] warning: variant is never constructed: `Clicked` Dec 18 07:26:49.141 INFO [stderr] --> src/solver/tile_state.rs:6:5 Dec 18 07:26:49.141 INFO [stderr] | Dec 18 07:26:49.141 INFO [stderr] 6 | Clicked(MineCount), Dec 18 07:26:49.141 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 18 07:26:49.141 INFO [stderr] Dec 18 07:26:49.141 INFO [stderr] warning: variant is never constructed: `Mine` Dec 18 07:26:49.141 INFO [stderr] --> src/solver/tile_state.rs:7:5 Dec 18 07:26:49.141 INFO [stderr] | Dec 18 07:26:49.141 INFO [stderr] 7 | Mine, Dec 18 07:26:49.141 INFO [stderr] | ^^^^ Dec 18 07:26:49.141 INFO [stderr] Dec 18 07:26:49.141 INFO [stderr] warning: struct is never constructed: `Solver` Dec 18 07:26:49.141 INFO [stderr] --> src/solver/mod.rs:16:1 Dec 18 07:26:49.141 INFO [stderr] | Dec 18 07:26:49.141 INFO [stderr] 16 | pub struct Solver { Dec 18 07:26:49.141 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 18 07:26:49.141 INFO [stderr] Dec 18 07:26:49.141 INFO [stderr] warning: method is never used: `new` Dec 18 07:26:49.141 INFO [stderr] --> src/solver/mod.rs:24:5 Dec 18 07:26:49.141 INFO [stderr] | Dec 18 07:26:49.141 INFO [stderr] 24 | pub fn new(width: usize, height: usize, num_mines: usize) -> Solver { Dec 18 07:26:49.141 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:26:49.141 INFO [stderr] Dec 18 07:26:49.141 INFO [stderr] warning: method is never used: `next_move` Dec 18 07:26:49.141 INFO [stderr] --> src/solver/mod.rs:36:5 Dec 18 07:26:49.141 INFO [stderr] | Dec 18 07:26:49.141 INFO [stderr] 36 | pub fn next_move(&self) -> Option<(usize, usize)> { Dec 18 07:26:49.141 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:26:49.141 INFO [stderr] Dec 18 07:26:49.141 INFO [stderr] warning: method is never used: `update_board` Dec 18 07:26:49.141 INFO [stderr] --> src/solver/mod.rs:54:5 Dec 18 07:26:49.141 INFO [stderr] | Dec 18 07:26:49.141 INFO [stderr] 54 | pub fn update_board(&mut self, update: Update) -> bool { Dec 18 07:26:49.141 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:26:49.141 INFO [stderr] Dec 18 07:26:49.141 INFO [stderr] warning: method is never used: `get_unclicked_probabilities` Dec 18 07:26:49.141 INFO [stderr] --> src/solver/mod.rs:69:5 Dec 18 07:26:49.141 INFO [stderr] | Dec 18 07:26:49.141 INFO [stderr] 69 | fn get_unclicked_probabilities(&self) -> Vec<(usize, f64)> { Dec 18 07:26:49.141 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:26:49.141 INFO [stderr] Dec 18 07:26:49.141 INFO [stderr] warning: method is never used: `do_update_board` Dec 18 07:26:49.141 INFO [stderr] --> src/solver/mod.rs:78:5 Dec 18 07:26:49.141 INFO [stderr] | Dec 18 07:26:49.141 INFO [stderr] 78 | fn do_update_board(&mut self, update: CountUpdate) { Dec 18 07:26:49.141 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:26:49.141 INFO [stderr] Dec 18 07:26:49.141 INFO [stderr] warning: method is never used: `update_coeff_mtx` Dec 18 07:26:49.141 INFO [stderr] --> src/solver/mod.rs:89:5 Dec 18 07:26:49.141 INFO [stderr] | Dec 18 07:26:49.141 INFO [stderr] 89 | fn update_coeff_mtx(&self, update: CountUpdate) -> DMatrix { Dec 18 07:26:49.141 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:26:49.141 INFO [stderr] Dec 18 07:26:49.141 INFO [stderr] warning: method is never used: `update_coeff_vec` Dec 18 07:26:49.141 INFO [stderr] --> src/solver/mod.rs:104:5 Dec 18 07:26:49.141 INFO [stderr] | Dec 18 07:26:49.141 INFO [stderr] 104 | fn update_coeff_vec(&self, num_mines: MineCount) -> DVector { Dec 18 07:26:49.141 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:26:49.141 INFO [stderr] Dec 18 07:26:49.141 INFO [stderr] warning: method is never used: `adjacent_indices` Dec 18 07:26:49.141 INFO [stderr] --> src/solver/mod.rs:109:5 Dec 18 07:26:49.141 INFO [stderr] | Dec 18 07:26:49.141 INFO [stderr] 109 | fn adjacent_indices(&self, update: CountUpdate) -> Vec { Dec 18 07:26:49.141 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:26:49.141 INFO [stderr] Dec 18 07:26:49.141 INFO [stderr] warning: function is never used: `to_signed` Dec 18 07:26:49.141 INFO [stderr] --> src/solver/mod.rs:131:1 Dec 18 07:26:49.141 INFO [stderr] | Dec 18 07:26:49.141 INFO [stderr] 131 | fn to_signed(x: usize) -> isize { Dec 18 07:26:49.141 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:26:49.141 INFO [stderr] Dec 18 07:26:49.141 INFO [stderr] warning: function is never used: `adjacent_indices_unchecked` Dec 18 07:26:49.141 INFO [stderr] --> src/solver/mod.rs:137:1 Dec 18 07:26:49.141 INFO [stderr] | Dec 18 07:26:49.141 INFO [stderr] 137 | fn adjacent_indices_unchecked(i: isize, j: isize) -> [(isize, isize); 8] { Dec 18 07:26:49.141 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:26:49.141 INFO [stderr] Dec 18 07:26:49.188 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 31.02s Dec 18 07:26:49.445 INFO running `"docker" "inspect" "47663b88a94120a1836696c5a5f81587635506cff51002fcc036e0a3bfb0f7d5"` Dec 18 07:26:49.529 INFO running `"docker" "rm" "-f" "47663b88a94120a1836696c5a5f81587635506cff51002fcc036e0a3bfb0f7d5"` Dec 18 07:26:49.596 INFO [stdout] 47663b88a94120a1836696c5a5f81587635506cff51002fcc036e0a3bfb0f7d5