Oct 27 03:09:18.533 INFO checking jamwaffles/SudokuSolver.rs against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2 Oct 27 03:09:18.535 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-4/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"` Oct 27 03:09:18.991 INFO blam! fe916cf244e12f11f529e300ed82731f12f99cba8e89615d73ca30b65ed7ebcb Oct 27 03:09:18.999 INFO running `"docker" "start" "-a" "fe916cf244e12f11f529e300ed82731f12f99cba8e89615d73ca30b65ed7ebcb"` Oct 27 03:09:20.411 INFO kablam! usermod: no changes Oct 27 03:09:20.467 INFO kablam! Checking SudokuSolver v0.1.0 (/source) Oct 27 03:09:21.091 INFO kablam! warning: unnecessary parentheses around `if` condition Oct 27 03:09:21.091 INFO kablam! --> src/sudoku/mod.rs:93:7 Oct 27 03:09:21.091 INFO kablam! | Oct 27 03:09:21.091 INFO kablam! 93 | if(col == 0) { Oct 27 03:09:21.091 INFO kablam! | ^^^^^^^^^^ help: remove these parentheses Oct 27 03:09:21.091 INFO kablam! | Oct 27 03:09:21.091 INFO kablam! = note: #[warn(unused_parens)] on by default Oct 27 03:09:21.091 INFO kablam! Oct 27 03:09:21.091 INFO kablam! warning: unnecessary parentheses around `for` head expression Oct 27 03:09:21.091 INFO kablam! --> src/sudoku/mod.rs:195:32 Oct 27 03:09:21.091 INFO kablam! | Oct 27 03:09:21.091 INFO kablam! 195 | 'columns: for block_y in (top..top + 3) { Oct 27 03:09:21.091 INFO kablam! | ^^^^^^^^^^^^^^ help: remove these parentheses Oct 27 03:09:21.091 INFO kablam! Oct 27 03:09:21.091 INFO kablam! warning: unnecessary parentheses around `for` head expression Oct 27 03:09:21.092 INFO kablam! --> src/sudoku/mod.rs:196:23 Oct 27 03:09:21.092 INFO kablam! | Oct 27 03:09:21.092 INFO kablam! 196 | for block_x in (left..left + 3) { Oct 27 03:09:21.092 INFO kablam! | ^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 27 03:09:21.092 INFO kablam! Oct 27 03:09:21.387 INFO kablam! warning: unused variable: `value` Oct 27 03:09:21.387 INFO kablam! --> src/sudoku/mod.rs:160:19 Oct 27 03:09:21.387 INFO kablam! | Oct 27 03:09:21.387 INFO kablam! 160 | for (row_x, value) in self.board[y].iter().enumerate() { Oct 27 03:09:21.387 INFO kablam! | ^^^^^ help: consider using `_value` instead Oct 27 03:09:21.387 INFO kablam! | Oct 27 03:09:21.387 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 03:09:21.387 INFO kablam! Oct 27 03:09:21.387 INFO kablam! warning: unused variable: `value` Oct 27 03:09:21.387 INFO kablam! --> src/sudoku/mod.rs:179:19 Oct 27 03:09:21.387 INFO kablam! | Oct 27 03:09:21.387 INFO kablam! 179 | for (col_y, value) in col.iter().enumerate() { Oct 27 03:09:21.387 INFO kablam! | ^^^^^ help: consider using `_value` instead Oct 27 03:09:21.387 INFO kablam! Oct 27 03:09:21.404 INFO kablam! warning: unnecessary parentheses around `if` condition Oct 27 03:09:21.404 INFO kablam! --> src/sudoku/mod.rs:93:7 Oct 27 03:09:21.404 INFO kablam! | Oct 27 03:09:21.404 INFO kablam! 93 | if(col == 0) { Oct 27 03:09:21.404 INFO kablam! | ^^^^^^^^^^ help: remove these parentheses Oct 27 03:09:21.404 INFO kablam! | Oct 27 03:09:21.404 INFO kablam! = note: #[warn(unused_parens)] on by default Oct 27 03:09:21.404 INFO kablam! Oct 27 03:09:21.404 INFO kablam! warning: unnecessary parentheses around `for` head expression Oct 27 03:09:21.404 INFO kablam! --> src/sudoku/mod.rs:195:32 Oct 27 03:09:21.405 INFO kablam! | Oct 27 03:09:21.405 INFO kablam! 195 | 'columns: for block_y in (top..top + 3) { Oct 27 03:09:21.405 INFO kablam! | ^^^^^^^^^^^^^^ help: remove these parentheses Oct 27 03:09:21.405 INFO kablam! Oct 27 03:09:21.405 INFO kablam! warning: unnecessary parentheses around `for` head expression Oct 27 03:09:21.406 INFO kablam! --> src/sudoku/mod.rs:196:23 Oct 27 03:09:21.406 INFO kablam! | Oct 27 03:09:21.406 INFO kablam! 196 | for block_x in (left..left + 3) { Oct 27 03:09:21.406 INFO kablam! | ^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 27 03:09:21.406 INFO kablam! Oct 27 03:09:21.436 INFO kablam! warning: method is never used: `new` Oct 27 03:09:21.436 INFO kablam! --> src/sudoku/mod.rs:12:2 Oct 27 03:09:21.436 INFO kablam! | Oct 27 03:09:21.436 INFO kablam! 12 | pub fn new(input_board: &[ [ u8; 9 ]; 9 ]) -> Board { Oct 27 03:09:21.436 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 03:09:21.436 INFO kablam! | Oct 27 03:09:21.436 INFO kablam! = note: #[warn(dead_code)] on by default Oct 27 03:09:21.437 INFO kablam! Oct 27 03:09:21.437 INFO kablam! warning: crate `SudokuSolver` should have a snake case name such as `sudoku_solver` Oct 27 03:09:21.437 INFO kablam! | Oct 27 03:09:21.437 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 03:09:21.437 INFO kablam! Oct 27 03:09:21.695 INFO kablam! warning: unused variable: `value` Oct 27 03:09:21.695 INFO kablam! --> src/sudoku/mod.rs:160:19 Oct 27 03:09:21.695 INFO kablam! | Oct 27 03:09:21.695 INFO kablam! 160 | for (row_x, value) in self.board[y].iter().enumerate() { Oct 27 03:09:21.695 INFO kablam! | ^^^^^ help: consider using `_value` instead Oct 27 03:09:21.695 INFO kablam! | Oct 27 03:09:21.695 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 03:09:21.695 INFO kablam! Oct 27 03:09:21.695 INFO kablam! warning: unused variable: `value` Oct 27 03:09:21.695 INFO kablam! --> src/sudoku/mod.rs:179:19 Oct 27 03:09:21.695 INFO kablam! | Oct 27 03:09:21.695 INFO kablam! 179 | for (col_y, value) in col.iter().enumerate() { Oct 27 03:09:21.695 INFO kablam! | ^^^^^ help: consider using `_value` instead Oct 27 03:09:21.695 INFO kablam! Oct 27 03:09:21.727 INFO kablam! warning: method is never used: `new` Oct 27 03:09:21.727 INFO kablam! --> src/sudoku/mod.rs:12:2 Oct 27 03:09:21.727 INFO kablam! | Oct 27 03:09:21.727 INFO kablam! 12 | pub fn new(input_board: &[ [ u8; 9 ]; 9 ]) -> Board { Oct 27 03:09:21.727 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 03:09:21.727 INFO kablam! | Oct 27 03:09:21.727 INFO kablam! = note: #[warn(dead_code)] on by default Oct 27 03:09:21.727 INFO kablam! Oct 27 03:09:21.728 INFO kablam! warning: crate `SudokuSolver` should have a snake case name such as `sudoku_solver` Oct 27 03:09:21.728 INFO kablam! | Oct 27 03:09:21.728 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 27 03:09:21.728 INFO kablam! Oct 27 03:09:21.815 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.38s Oct 27 03:09:21.817 INFO kablam! su: No module specific data is present Oct 27 03:09:22.827 INFO running `"docker" "rm" "-f" "fe916cf244e12f11f529e300ed82731f12f99cba8e89615d73ca30b65ed7ebcb"` Oct 27 03:09:23.139 INFO blam! fe916cf244e12f11f529e300ed82731f12f99cba8e89615d73ca30b65ed7ebcb