Dec 01 14:23:20.724 INFO testing jamwaffles/SudokuSolver.rs against 1.30.1 for beta-1.31-5
Dec 01 14:23:20.724 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 14:23:21.117 INFO [stdout] 22ec5a9208903555641368f31f44de7ef60faf88e04ae299e1acf90a96cfd562
Dec 01 14:23:21.123 INFO running `"docker" "start" "-a" "22ec5a9208903555641368f31f44de7ef60faf88e04ae299e1acf90a96cfd562"`
Dec 01 14:23:22.622 INFO [stderr] usermod: no changes
Dec 01 14:23:22.679 INFO [stderr]    Compiling SudokuSolver v0.1.0 (/source)
Dec 01 14:23:23.147 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 01 14:23:23.147 INFO [stderr]   --> src/sudoku/mod.rs:93:7
Dec 01 14:23:23.147 INFO [stderr]    |
Dec 01 14:23:23.147 INFO [stderr] 93 |                 if(col == 0) {
Dec 01 14:23:23.147 INFO [stderr]    |                   ^^^^^^^^^^ help: remove these parentheses
Dec 01 14:23:23.147 INFO [stderr]    |
Dec 01 14:23:23.147 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 01 14:23:23.147 INFO [stderr] 
Dec 01 14:23:23.147 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 01 14:23:23.147 INFO [stderr]    --> src/sudoku/mod.rs:195:32
Dec 01 14:23:23.147 INFO [stderr]     |
Dec 01 14:23:23.147 INFO [stderr] 195 |                         'columns: for block_y in (top..top + 3) {
Dec 01 14:23:23.147 INFO [stderr]     |                                                  ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 14:23:23.147 INFO [stderr] 
Dec 01 14:23:23.147 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 01 14:23:23.147 INFO [stderr]    --> src/sudoku/mod.rs:196:23
Dec 01 14:23:23.147 INFO [stderr]     |
Dec 01 14:23:23.147 INFO [stderr] 196 |                             for block_x in (left..left + 3) {
Dec 01 14:23:23.147 INFO [stderr]     |                                            ^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 14:23:23.147 INFO [stderr] 
Dec 01 14:23:23.296 INFO [stderr] warning: unused variable: `value`
Dec 01 14:23:23.296 INFO [stderr]    --> src/sudoku/mod.rs:160:19
Dec 01 14:23:23.296 INFO [stderr]     |
Dec 01 14:23:23.296 INFO [stderr] 160 |                         for (row_x, value) in self.board[y].iter().enumerate() {
Dec 01 14:23:23.296 INFO [stderr]     |                                     ^^^^^ help: consider using `_value` instead
Dec 01 14:23:23.296 INFO [stderr]     |
Dec 01 14:23:23.296 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 14:23:23.296 INFO [stderr] 
Dec 01 14:23:23.296 INFO [stderr] warning: unused variable: `value`
Dec 01 14:23:23.296 INFO [stderr]    --> src/sudoku/mod.rs:179:19
Dec 01 14:23:23.296 INFO [stderr]     |
Dec 01 14:23:23.296 INFO [stderr] 179 |                         for (col_y, value) in col.iter().enumerate() {
Dec 01 14:23:23.296 INFO [stderr]     |                                     ^^^^^ help: consider using `_value` instead
Dec 01 14:23:23.296 INFO [stderr] 
Dec 01 14:23:23.315 INFO [stderr] warning: method is never used: `new`
Dec 01 14:23:23.315 INFO [stderr]   --> src/sudoku/mod.rs:12:2
Dec 01 14:23:23.315 INFO [stderr]    |
Dec 01 14:23:23.315 INFO [stderr] 12 |     pub fn new(input_board: &[ [ u8; 9 ]; 9 ]) -> Board {
Dec 01 14:23:23.315 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:23:23.315 INFO [stderr]    |
Dec 01 14:23:23.315 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 14:23:23.315 INFO [stderr] 
Dec 01 14:23:23.315 INFO [stderr] warning: crate `SudokuSolver` should have a snake case name such as `sudoku_solver`
Dec 01 14:23:23.315 INFO [stderr]   |
Dec 01 14:23:23.315 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 01 14:23:23.315 INFO [stderr] 
Dec 01 14:23:24.407 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
Dec 01 14:23:24.407 INFO [stderr] su: No module specific data is present
Dec 01 14:23:24.935 INFO running `"docker" "inspect" "22ec5a9208903555641368f31f44de7ef60faf88e04ae299e1acf90a96cfd562"`
Dec 01 14:23:25.231 INFO running `"docker" "rm" "-f" "22ec5a9208903555641368f31f44de7ef60faf88e04ae299e1acf90a96cfd562"`
Dec 01 14:23:25.635 INFO [stdout] 22ec5a9208903555641368f31f44de7ef60faf88e04ae299e1acf90a96cfd562
Dec 01 14:23:25.635 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 14:23:26.095 INFO [stdout] 02c5bd69f13157df271d3135593a4ac10e9ef80202bb1bc881cec5b1232e9f02
Dec 01 14:23:26.096 INFO running `"docker" "start" "-a" "02c5bd69f13157df271d3135593a4ac10e9ef80202bb1bc881cec5b1232e9f02"`
Dec 01 14:23:27.102 INFO [stderr] usermod: no changes
Dec 01 14:23:27.154 INFO [stderr]    Compiling SudokuSolver v0.1.0 (/source)
Dec 01 14:23:27.623 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 01 14:23:27.623 INFO [stderr]   --> src/sudoku/mod.rs:93:7
Dec 01 14:23:27.623 INFO [stderr]    |
Dec 01 14:23:27.623 INFO [stderr] 93 |                 if(col == 0) {
Dec 01 14:23:27.623 INFO [stderr]    |                   ^^^^^^^^^^ help: remove these parentheses
Dec 01 14:23:27.623 INFO [stderr]    |
Dec 01 14:23:27.623 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 01 14:23:27.623 INFO [stderr] 
Dec 01 14:23:27.623 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 01 14:23:27.623 INFO [stderr]    --> src/sudoku/mod.rs:195:32
Dec 01 14:23:27.623 INFO [stderr]     |
Dec 01 14:23:27.623 INFO [stderr] 195 |                         'columns: for block_y in (top..top + 3) {
Dec 01 14:23:27.623 INFO [stderr]     |                                                  ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 14:23:27.623 INFO [stderr] 
Dec 01 14:23:27.623 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 01 14:23:27.623 INFO [stderr]    --> src/sudoku/mod.rs:196:23
Dec 01 14:23:27.623 INFO [stderr]     |
Dec 01 14:23:27.623 INFO [stderr] 196 |                             for block_x in (left..left + 3) {
Dec 01 14:23:27.623 INFO [stderr]     |                                            ^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 14:23:27.623 INFO [stderr] 
Dec 01 14:23:27.746 INFO [stderr] warning: unused variable: `value`
Dec 01 14:23:27.746 INFO [stderr]    --> src/sudoku/mod.rs:160:19
Dec 01 14:23:27.746 INFO [stderr]     |
Dec 01 14:23:27.746 INFO [stderr] 160 |                         for (row_x, value) in self.board[y].iter().enumerate() {
Dec 01 14:23:27.746 INFO [stderr]     |                                     ^^^^^ help: consider using `_value` instead
Dec 01 14:23:27.746 INFO [stderr]     |
Dec 01 14:23:27.746 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 14:23:27.746 INFO [stderr] 
Dec 01 14:23:27.746 INFO [stderr] warning: unused variable: `value`
Dec 01 14:23:27.746 INFO [stderr]    --> src/sudoku/mod.rs:179:19
Dec 01 14:23:27.746 INFO [stderr]     |
Dec 01 14:23:27.746 INFO [stderr] 179 |                         for (col_y, value) in col.iter().enumerate() {
Dec 01 14:23:27.746 INFO [stderr]     |                                     ^^^^^ help: consider using `_value` instead
Dec 01 14:23:27.746 INFO [stderr] 
Dec 01 14:23:27.774 INFO [stderr] warning: method is never used: `new`
Dec 01 14:23:27.774 INFO [stderr]   --> src/sudoku/mod.rs:12:2
Dec 01 14:23:27.774 INFO [stderr]    |
Dec 01 14:23:27.774 INFO [stderr] 12 |     pub fn new(input_board: &[ [ u8; 9 ]; 9 ]) -> Board {
Dec 01 14:23:27.774 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:23:27.774 INFO [stderr]    |
Dec 01 14:23:27.774 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 14:23:27.774 INFO [stderr] 
Dec 01 14:23:27.774 INFO [stderr] warning: crate `SudokuSolver` should have a snake case name such as `sudoku_solver`
Dec 01 14:23:27.774 INFO [stderr]   |
Dec 01 14:23:27.774 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 01 14:23:27.774 INFO [stderr] 
Dec 01 14:23:28.230 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
Dec 01 14:23:28.232 INFO [stderr] su: No module specific data is present
Dec 01 14:23:28.943 INFO running `"docker" "inspect" "02c5bd69f13157df271d3135593a4ac10e9ef80202bb1bc881cec5b1232e9f02"`
Dec 01 14:23:29.233 INFO running `"docker" "rm" "-f" "02c5bd69f13157df271d3135593a4ac10e9ef80202bb1bc881cec5b1232e9f02"`
Dec 01 14:23:29.620 INFO [stdout] 02c5bd69f13157df271d3135593a4ac10e9ef80202bb1bc881cec5b1232e9f02
Dec 01 14:23:29.624 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 14:23:30.215 INFO [stdout] c6389ac30f7ddd0fdc82ae60b7f0b9e9ed1882d9e8780ac35e5a0b0d9377849d
Dec 01 14:23:30.218 INFO running `"docker" "start" "-a" "c6389ac30f7ddd0fdc82ae60b7f0b9e9ed1882d9e8780ac35e5a0b0d9377849d"`
Dec 01 14:23:31.776 INFO [stderr] usermod: no changes
Dec 01 14:23:31.843 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 01 14:23:31.847 INFO [stderr]      Running /target/debug/deps/SudokuSolver-e5d68f2539a5a7c1
Dec 01 14:23:31.855 INFO [stdout] 
Dec 01 14:23:31.855 INFO [stdout] running 0 tests
Dec 01 14:23:31.855 INFO [stdout] 
Dec 01 14:23:31.855 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 14:23:31.855 INFO [stdout] 
Dec 01 14:23:31.856 INFO [stderr] su: No module specific data is present
Dec 01 14:23:32.735 INFO running `"docker" "inspect" "c6389ac30f7ddd0fdc82ae60b7f0b9e9ed1882d9e8780ac35e5a0b0d9377849d"`
Dec 01 14:23:33.007 INFO running `"docker" "rm" "-f" "c6389ac30f7ddd0fdc82ae60b7f0b9e9ed1882d9e8780ac35e5a0b0d9377849d"`
Dec 01 14:23:33.340 INFO [stdout] c6389ac30f7ddd0fdc82ae60b7f0b9e9ed1882d9e8780ac35e5a0b0d9377849d
