Nov 17 00:07:54.616 INFO testing jamwaffles/SudokuSolver.rs against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 00:07:54.617 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 00:07:55.227 INFO [stdout] c8ffefd30eb7fa183e4f730ca687be90581a6bc8411d2dd0c3781d0f94bdbb39
Nov 17 00:07:55.232 INFO running `"docker" "start" "-a" "c8ffefd30eb7fa183e4f730ca687be90581a6bc8411d2dd0c3781d0f94bdbb39"`
Nov 17 00:07:57.175 INFO [stderr] usermod: no changes
Nov 17 00:07:57.239 INFO [stderr]    Compiling SudokuSolver v0.1.0 (/source)
Nov 17 00:07:57.563 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 17 00:07:57.563 INFO [stderr]   --> src/sudoku/mod.rs:93:7
Nov 17 00:07:57.563 INFO [stderr]    |
Nov 17 00:07:57.563 INFO [stderr] 93 |                 if(col == 0) {
Nov 17 00:07:57.563 INFO [stderr]    |                   ^^^^^^^^^^ help: remove these parentheses
Nov 17 00:07:57.563 INFO [stderr]    |
Nov 17 00:07:57.563 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 17 00:07:57.563 INFO [stderr] 
Nov 17 00:07:57.563 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 17 00:07:57.563 INFO [stderr]    --> src/sudoku/mod.rs:195:32
Nov 17 00:07:57.563 INFO [stderr]     |
Nov 17 00:07:57.563 INFO [stderr] 195 |                         'columns: for block_y in (top..top + 3) {
Nov 17 00:07:57.563 INFO [stderr]     |                                                  ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 00:07:57.563 INFO [stderr] 
Nov 17 00:07:57.563 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 17 00:07:57.563 INFO [stderr]    --> src/sudoku/mod.rs:196:23
Nov 17 00:07:57.563 INFO [stderr]     |
Nov 17 00:07:57.563 INFO [stderr] 196 |                             for block_x in (left..left + 3) {
Nov 17 00:07:57.563 INFO [stderr]     |                                            ^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 00:07:57.563 INFO [stderr] 
Nov 17 00:07:57.735 INFO [stderr] warning: unused variable: `value`
Nov 17 00:07:57.735 INFO [stderr]    --> src/sudoku/mod.rs:160:19
Nov 17 00:07:57.735 INFO [stderr]     |
Nov 17 00:07:57.735 INFO [stderr] 160 |                         for (row_x, value) in self.board[y].iter().enumerate() {
Nov 17 00:07:57.735 INFO [stderr]     |                                     ^^^^^ help: consider using `_value` instead
Nov 17 00:07:57.735 INFO [stderr]     |
Nov 17 00:07:57.735 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 00:07:57.735 INFO [stderr] 
Nov 17 00:07:57.735 INFO [stderr] warning: unused variable: `value`
Nov 17 00:07:57.735 INFO [stderr]    --> src/sudoku/mod.rs:179:19
Nov 17 00:07:57.735 INFO [stderr]     |
Nov 17 00:07:57.735 INFO [stderr] 179 |                         for (col_y, value) in col.iter().enumerate() {
Nov 17 00:07:57.735 INFO [stderr]     |                                     ^^^^^ help: consider using `_value` instead
Nov 17 00:07:57.735 INFO [stderr] 
Nov 17 00:07:57.775 INFO [stderr] warning: method is never used: `new`
Nov 17 00:07:57.779 INFO [stderr]   --> src/sudoku/mod.rs:12:2
Nov 17 00:07:57.779 INFO [stderr]    |
Nov 17 00:07:57.779 INFO [stderr] 12 |     pub fn new(input_board: &[ [ u8; 9 ]; 9 ]) -> Board {
Nov 17 00:07:57.779 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 00:07:57.779 INFO [stderr]    |
Nov 17 00:07:57.779 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 00:07:57.779 INFO [stderr] 
Nov 17 00:07:57.779 INFO [stderr] warning: crate `SudokuSolver` should have a snake case name such as `sudoku_solver`
Nov 17 00:07:57.779 INFO [stderr]   |
Nov 17 00:07:57.779 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 17 00:07:57.779 INFO [stderr] 
Nov 17 00:07:59.056 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.84s
Nov 17 00:07:59.059 INFO [stderr] su: No module specific data is present
Nov 17 00:08:00.132 INFO running `"docker" "inspect" "c8ffefd30eb7fa183e4f730ca687be90581a6bc8411d2dd0c3781d0f94bdbb39"`
Nov 17 00:08:00.461 INFO running `"docker" "rm" "-f" "c8ffefd30eb7fa183e4f730ca687be90581a6bc8411d2dd0c3781d0f94bdbb39"`
Nov 17 00:08:00.763 INFO [stdout] c8ffefd30eb7fa183e4f730ca687be90581a6bc8411d2dd0c3781d0f94bdbb39
Nov 17 00:08:00.771 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 00:08:01.255 INFO [stdout] ca0737de555e7e904c4281749f86758c525a1f00967be7b8aab7e3b47aec5622
Nov 17 00:08:01.257 INFO running `"docker" "start" "-a" "ca0737de555e7e904c4281749f86758c525a1f00967be7b8aab7e3b47aec5622"`
Nov 17 00:08:03.613 INFO [stderr] usermod: no changes
Nov 17 00:08:03.675 INFO [stderr]    Compiling SudokuSolver v0.1.0 (/source)
Nov 17 00:08:04.022 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 17 00:08:04.022 INFO [stderr]   --> src/sudoku/mod.rs:93:7
Nov 17 00:08:04.022 INFO [stderr]    |
Nov 17 00:08:04.022 INFO [stderr] 93 |                 if(col == 0) {
Nov 17 00:08:04.022 INFO [stderr]    |                   ^^^^^^^^^^ help: remove these parentheses
Nov 17 00:08:04.022 INFO [stderr]    |
Nov 17 00:08:04.022 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 17 00:08:04.022 INFO [stderr] 
Nov 17 00:08:04.022 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 17 00:08:04.022 INFO [stderr]    --> src/sudoku/mod.rs:195:32
Nov 17 00:08:04.022 INFO [stderr]     |
Nov 17 00:08:04.022 INFO [stderr] 195 |                         'columns: for block_y in (top..top + 3) {
Nov 17 00:08:04.023 INFO [stderr]     |                                                  ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 00:08:04.023 INFO [stderr] 
Nov 17 00:08:04.027 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 17 00:08:04.027 INFO [stderr]    --> src/sudoku/mod.rs:196:23
Nov 17 00:08:04.027 INFO [stderr]     |
Nov 17 00:08:04.027 INFO [stderr] 196 |                             for block_x in (left..left + 3) {
Nov 17 00:08:04.027 INFO [stderr]     |                                            ^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 00:08:04.027 INFO [stderr] 
Nov 17 00:08:04.287 INFO [stderr] warning: unused variable: `value`
Nov 17 00:08:04.287 INFO [stderr]    --> src/sudoku/mod.rs:160:19
Nov 17 00:08:04.287 INFO [stderr]     |
Nov 17 00:08:04.287 INFO [stderr] 160 |                         for (row_x, value) in self.board[y].iter().enumerate() {
Nov 17 00:08:04.287 INFO [stderr]     |                                     ^^^^^ help: consider using `_value` instead
Nov 17 00:08:04.287 INFO [stderr]     |
Nov 17 00:08:04.287 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 00:08:04.287 INFO [stderr] 
Nov 17 00:08:04.287 INFO [stderr] warning: unused variable: `value`
Nov 17 00:08:04.287 INFO [stderr]    --> src/sudoku/mod.rs:179:19
Nov 17 00:08:04.287 INFO [stderr]     |
Nov 17 00:08:04.287 INFO [stderr] 179 |                         for (col_y, value) in col.iter().enumerate() {
Nov 17 00:08:04.287 INFO [stderr]     |                                     ^^^^^ help: consider using `_value` instead
Nov 17 00:08:04.287 INFO [stderr] 
Nov 17 00:08:04.345 INFO [stderr] warning: method is never used: `new`
Nov 17 00:08:04.345 INFO [stderr]   --> src/sudoku/mod.rs:12:2
Nov 17 00:08:04.345 INFO [stderr]    |
Nov 17 00:08:04.345 INFO [stderr] 12 |     pub fn new(input_board: &[ [ u8; 9 ]; 9 ]) -> Board {
Nov 17 00:08:04.345 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 00:08:04.345 INFO [stderr]    |
Nov 17 00:08:04.345 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 00:08:04.345 INFO [stderr] 
Nov 17 00:08:04.345 INFO [stderr] warning: crate `SudokuSolver` should have a snake case name such as `sudoku_solver`
Nov 17 00:08:04.345 INFO [stderr]   |
Nov 17 00:08:04.345 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 17 00:08:04.345 INFO [stderr] 
Nov 17 00:08:04.840 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
Nov 17 00:08:04.842 INFO [stderr] su: No module specific data is present
Nov 17 00:08:05.885 INFO running `"docker" "inspect" "ca0737de555e7e904c4281749f86758c525a1f00967be7b8aab7e3b47aec5622"`
Nov 17 00:08:06.185 INFO running `"docker" "rm" "-f" "ca0737de555e7e904c4281749f86758c525a1f00967be7b8aab7e3b47aec5622"`
Nov 17 00:08:06.583 INFO [stdout] ca0737de555e7e904c4281749f86758c525a1f00967be7b8aab7e3b47aec5622
Nov 17 00:08:06.587 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 00:08:07.169 INFO [stdout] a88961fd66f5b9b6be5b8033f27ee5424cc85e1872b636582724ac78d69a82ad
Nov 17 00:08:07.170 INFO running `"docker" "start" "-a" "a88961fd66f5b9b6be5b8033f27ee5424cc85e1872b636582724ac78d69a82ad"`
Nov 17 00:08:09.127 INFO [stderr] usermod: no changes
Nov 17 00:08:09.187 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 17 00:08:09.191 INFO [stderr]      Running /target/debug/deps/SudokuSolver-f3075638ab8c7ad8
Nov 17 00:08:09.191 INFO [stdout] 
Nov 17 00:08:09.191 INFO [stdout] running 0 tests
Nov 17 00:08:09.191 INFO [stdout] 
Nov 17 00:08:09.191 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 00:08:09.191 INFO [stdout] 
Nov 17 00:08:09.199 INFO [stderr] su: No module specific data is present
Nov 17 00:08:10.348 INFO running `"docker" "inspect" "a88961fd66f5b9b6be5b8033f27ee5424cc85e1872b636582724ac78d69a82ad"`
Nov 17 00:08:10.747 INFO running `"docker" "rm" "-f" "a88961fd66f5b9b6be5b8033f27ee5424cc85e1872b636582724ac78d69a82ad"`
Nov 17 00:08:11.007 INFO [stdout] a88961fd66f5b9b6be5b8033f27ee5424cc85e1872b636582724ac78d69a82ad