Nov 17 00:07:52.996 INFO testing jamwaffles/SudokuSolver.rs against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 00:07:52.996 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-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 17 00:07:53.684 INFO [stdout] d0e4dfcce79150635e53e4199faf20d1c7426a6139b09ae5ce972b15c6df82b2
Nov 17 00:07:53.687 INFO running `"docker" "start" "-a" "d0e4dfcce79150635e53e4199faf20d1c7426a6139b09ae5ce972b15c6df82b2"`
Nov 17 00:07:55.239 INFO [stderr] usermod: no changes
Nov 17 00:07:55.279 INFO [stderr]    Compiling SudokuSolver v0.1.0 (/source)
Nov 17 00:07:55.673 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 17 00:07:55.673 INFO [stderr]   --> src/sudoku/mod.rs:93:7
Nov 17 00:07:55.673 INFO [stderr]    |
Nov 17 00:07:55.673 INFO [stderr] 93 |                 if(col == 0) {
Nov 17 00:07:55.673 INFO [stderr]    |                   ^^^^^^^^^^ help: remove these parentheses
Nov 17 00:07:55.673 INFO [stderr]    |
Nov 17 00:07:55.673 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 17 00:07:55.673 INFO [stderr] 
Nov 17 00:07:55.673 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 17 00:07:55.673 INFO [stderr]    --> src/sudoku/mod.rs:195:32
Nov 17 00:07:55.673 INFO [stderr]     |
Nov 17 00:07:55.673 INFO [stderr] 195 |                         'columns: for block_y in (top..top + 3) {
Nov 17 00:07:55.673 INFO [stderr]     |                                                  ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 00:07:55.673 INFO [stderr] 
Nov 17 00:07:55.673 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 17 00:07:55.673 INFO [stderr]    --> src/sudoku/mod.rs:196:23
Nov 17 00:07:55.673 INFO [stderr]     |
Nov 17 00:07:55.673 INFO [stderr] 196 |                             for block_x in (left..left + 3) {
Nov 17 00:07:55.673 INFO [stderr]     |                                            ^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 00:07:55.673 INFO [stderr] 
Nov 17 00:07:55.843 INFO [stderr] warning: unused variable: `value`
Nov 17 00:07:55.843 INFO [stderr]    --> src/sudoku/mod.rs:160:19
Nov 17 00:07:55.843 INFO [stderr]     |
Nov 17 00:07:55.843 INFO [stderr] 160 |                         for (row_x, value) in self.board[y].iter().enumerate() {
Nov 17 00:07:55.843 INFO [stderr]     |                                     ^^^^^ help: consider using `_value` instead
Nov 17 00:07:55.843 INFO [stderr]     |
Nov 17 00:07:55.843 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 00:07:55.843 INFO [stderr] 
Nov 17 00:07:55.843 INFO [stderr] warning: unused variable: `value`
Nov 17 00:07:55.843 INFO [stderr]    --> src/sudoku/mod.rs:179:19
Nov 17 00:07:55.843 INFO [stderr]     |
Nov 17 00:07:55.843 INFO [stderr] 179 |                         for (col_y, value) in col.iter().enumerate() {
Nov 17 00:07:55.843 INFO [stderr]     |                                     ^^^^^ help: consider using `_value` instead
Nov 17 00:07:55.843 INFO [stderr] 
Nov 17 00:07:55.879 INFO [stderr] warning: method is never used: `new`
Nov 17 00:07:55.879 INFO [stderr]   --> src/sudoku/mod.rs:12:2
Nov 17 00:07:55.879 INFO [stderr]    |
Nov 17 00:07:55.879 INFO [stderr] 12 |     pub fn new(input_board: &[ [ u8; 9 ]; 9 ]) -> Board {
Nov 17 00:07:55.879 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 00:07:55.879 INFO [stderr]    |
Nov 17 00:07:55.879 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 00:07:55.879 INFO [stderr] 
Nov 17 00:07:55.879 INFO [stderr] warning: crate `SudokuSolver` should have a snake case name such as `sudoku_solver`
Nov 17 00:07:55.879 INFO [stderr]   |
Nov 17 00:07:55.879 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 17 00:07:55.879 INFO [stderr] 
Nov 17 00:07:57.019 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
Nov 17 00:07:57.023 INFO [stderr] su: No module specific data is present
Nov 17 00:07:58.494 INFO running `"docker" "inspect" "d0e4dfcce79150635e53e4199faf20d1c7426a6139b09ae5ce972b15c6df82b2"`
Nov 17 00:07:58.841 INFO running `"docker" "rm" "-f" "d0e4dfcce79150635e53e4199faf20d1c7426a6139b09ae5ce972b15c6df82b2"`
Nov 17 00:07:59.255 INFO [stdout] d0e4dfcce79150635e53e4199faf20d1c7426a6139b09ae5ce972b15c6df82b2
Nov 17 00:07:59.257 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-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 17 00:07:59.864 INFO [stdout] 586b97b8c5300700fb57235f468e9fdfe7a47f4037acc237138703c2d8952da9
Nov 17 00:07:59.866 INFO running `"docker" "start" "-a" "586b97b8c5300700fb57235f468e9fdfe7a47f4037acc237138703c2d8952da9"`
Nov 17 00:08:01.819 INFO [stderr] usermod: no changes
Nov 17 00:08:01.891 INFO [stderr]    Compiling SudokuSolver v0.1.0 (/source)
Nov 17 00:08:02.263 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 17 00:08:02.263 INFO [stderr]   --> src/sudoku/mod.rs:93:7
Nov 17 00:08:02.263 INFO [stderr]    |
Nov 17 00:08:02.263 INFO [stderr] 93 |                 if(col == 0) {
Nov 17 00:08:02.263 INFO [stderr]    |                   ^^^^^^^^^^ help: remove these parentheses
Nov 17 00:08:02.263 INFO [stderr]    |
Nov 17 00:08:02.263 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 17 00:08:02.263 INFO [stderr] 
Nov 17 00:08:02.263 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 17 00:08:02.263 INFO [stderr]    --> src/sudoku/mod.rs:195:32
Nov 17 00:08:02.263 INFO [stderr]     |
Nov 17 00:08:02.263 INFO [stderr] 195 |                         'columns: for block_y in (top..top + 3) {
Nov 17 00:08:02.263 INFO [stderr]     |                                                  ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 00:08:02.263 INFO [stderr] 
Nov 17 00:08:02.263 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 17 00:08:02.263 INFO [stderr]    --> src/sudoku/mod.rs:196:23
Nov 17 00:08:02.263 INFO [stderr]     |
Nov 17 00:08:02.263 INFO [stderr] 196 |                             for block_x in (left..left + 3) {
Nov 17 00:08:02.263 INFO [stderr]     |                                            ^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 00:08:02.263 INFO [stderr] 
Nov 17 00:08:02.431 INFO [stderr] warning: unused variable: `value`
Nov 17 00:08:02.431 INFO [stderr]    --> src/sudoku/mod.rs:160:19
Nov 17 00:08:02.431 INFO [stderr]     |
Nov 17 00:08:02.431 INFO [stderr] 160 |                         for (row_x, value) in self.board[y].iter().enumerate() {
Nov 17 00:08:02.431 INFO [stderr]     |                                     ^^^^^ help: consider using `_value` instead
Nov 17 00:08:02.431 INFO [stderr]     |
Nov 17 00:08:02.431 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 00:08:02.431 INFO [stderr] 
Nov 17 00:08:02.431 INFO [stderr] warning: unused variable: `value`
Nov 17 00:08:02.431 INFO [stderr]    --> src/sudoku/mod.rs:179:19
Nov 17 00:08:02.431 INFO [stderr]     |
Nov 17 00:08:02.431 INFO [stderr] 179 |                         for (col_y, value) in col.iter().enumerate() {
Nov 17 00:08:02.431 INFO [stderr]     |                                     ^^^^^ help: consider using `_value` instead
Nov 17 00:08:02.431 INFO [stderr] 
Nov 17 00:08:02.458 INFO [stderr] warning: method is never used: `new`
Nov 17 00:08:02.458 INFO [stderr]   --> src/sudoku/mod.rs:12:2
Nov 17 00:08:02.458 INFO [stderr]    |
Nov 17 00:08:02.458 INFO [stderr] 12 |     pub fn new(input_board: &[ [ u8; 9 ]; 9 ]) -> Board {
Nov 17 00:08:02.458 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 00:08:02.458 INFO [stderr]    |
Nov 17 00:08:02.458 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 00:08:02.458 INFO [stderr] 
Nov 17 00:08:02.458 INFO [stderr] warning: crate `SudokuSolver` should have a snake case name such as `sudoku_solver`
Nov 17 00:08:02.458 INFO [stderr]   |
Nov 17 00:08:02.458 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 17 00:08:02.458 INFO [stderr] 
Nov 17 00:08:02.918 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Nov 17 00:08:02.921 INFO [stderr] su: No module specific data is present
Nov 17 00:08:03.938 INFO running `"docker" "inspect" "586b97b8c5300700fb57235f468e9fdfe7a47f4037acc237138703c2d8952da9"`
Nov 17 00:08:04.355 INFO running `"docker" "rm" "-f" "586b97b8c5300700fb57235f468e9fdfe7a47f4037acc237138703c2d8952da9"`
Nov 17 00:08:04.663 INFO [stdout] 586b97b8c5300700fb57235f468e9fdfe7a47f4037acc237138703c2d8952da9
Nov 17 00:08:04.669 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-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 17 00:08:05.306 INFO [stdout] 35f8a283c00994202b036589c81ff251f88ee2ed64b4f98a6aa48ecb536afa33
Nov 17 00:08:05.309 INFO running `"docker" "start" "-a" "35f8a283c00994202b036589c81ff251f88ee2ed64b4f98a6aa48ecb536afa33"`
Nov 17 00:08:06.738 INFO [stderr] usermod: no changes
Nov 17 00:08:06.795 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 17 00:08:06.795 INFO [stdout] 
Nov 17 00:08:06.796 INFO [stderr]      Running /target/debug/deps/SudokuSolver-e7df008752374aa0
Nov 17 00:08:06.796 INFO [stdout] running 0 tests
Nov 17 00:08:06.797 INFO [stdout] 
Nov 17 00:08:06.797 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 00:08:06.797 INFO [stdout] 
Nov 17 00:08:06.801 INFO [stderr] su: No module specific data is present
Nov 17 00:08:08.079 INFO running `"docker" "inspect" "35f8a283c00994202b036589c81ff251f88ee2ed64b4f98a6aa48ecb536afa33"`
Nov 17 00:08:08.429 INFO running `"docker" "rm" "-f" "35f8a283c00994202b036589c81ff251f88ee2ed64b4f98a6aa48ecb536afa33"`
Nov 17 00:08:08.791 INFO [stdout] 35f8a283c00994202b036589c81ff251f88ee2ed64b4f98a6aa48ecb536afa33