Nov 01 03:26:39.341 INFO checking jamwaffles/SudokuSolver.rs against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 03:26:39.341 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"`
Nov 01 03:26:39.861 INFO blam! c8ca95769531ae04c71e5040db20a6aaf39df4b41fe72ab8158f66364077f44b
Nov 01 03:26:39.868 INFO running `"docker" "start" "-a" "c8ca95769531ae04c71e5040db20a6aaf39df4b41fe72ab8158f66364077f44b"`
Nov 01 03:26:41.580 INFO kablam! usermod: no changes
Nov 01 03:26:41.665 INFO kablam!     Checking SudokuSolver v0.1.0 (/source)
Nov 01 03:26:42.396 INFO kablam! warning: unnecessary parentheses around `if` condition
Nov 01 03:26:42.397 INFO kablam!   --> src/sudoku/mod.rs:93:7
Nov 01 03:26:42.398 INFO kablam!    |
Nov 01 03:26:42.398 INFO kablam! 93 |                 if(col == 0) {
Nov 01 03:26:42.399 INFO kablam!    |                   ^^^^^^^^^^ help: remove these parentheses
Nov 01 03:26:42.400 INFO kablam!    |
Nov 01 03:26:42.400 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 01 03:26:42.401 INFO kablam! 
Nov 01 03:26:42.401 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 01 03:26:42.402 INFO kablam!    --> src/sudoku/mod.rs:195:32
Nov 01 03:26:42.402 INFO kablam!     |
Nov 01 03:26:42.402 INFO kablam! 195 |                         'columns: for block_y in (top..top + 3) {
Nov 01 03:26:42.403 INFO kablam!     |                                                  ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 03:26:42.403 INFO kablam! 
Nov 01 03:26:42.403 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 01 03:26:42.404 INFO kablam!    --> src/sudoku/mod.rs:196:23
Nov 01 03:26:42.404 INFO kablam!     |
Nov 01 03:26:42.405 INFO kablam! 196 |                             for block_x in (left..left + 3) {
Nov 01 03:26:42.405 INFO kablam!     |                                            ^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 03:26:42.405 INFO kablam! 
Nov 01 03:26:42.504 INFO kablam! warning: unnecessary parentheses around `if` condition
Nov 01 03:26:42.504 INFO kablam!   --> src/sudoku/mod.rs:93:7
Nov 01 03:26:42.504 INFO kablam!    |
Nov 01 03:26:42.505 INFO kablam! 93 |                 if(col == 0) {
Nov 01 03:26:42.505 INFO kablam!    |                   ^^^^^^^^^^ help: remove these parentheses
Nov 01 03:26:42.505 INFO kablam!    |
Nov 01 03:26:42.505 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 01 03:26:42.505 INFO kablam! 
Nov 01 03:26:42.505 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 01 03:26:42.505 INFO kablam!    --> src/sudoku/mod.rs:195:32
Nov 01 03:26:42.505 INFO kablam!     |
Nov 01 03:26:42.505 INFO kablam! 195 |                         'columns: for block_y in (top..top + 3) {
Nov 01 03:26:42.505 INFO kablam!     |                                                  ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 03:26:42.505 INFO kablam! 
Nov 01 03:26:42.505 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 01 03:26:42.505 INFO kablam!    --> src/sudoku/mod.rs:196:23
Nov 01 03:26:42.505 INFO kablam!     |
Nov 01 03:26:42.505 INFO kablam! 196 |                             for block_x in (left..left + 3) {
Nov 01 03:26:42.505 INFO kablam!     |                                            ^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 03:26:42.505 INFO kablam! 
Nov 01 03:26:42.672 INFO kablam! warning: unused variable: `value`
Nov 01 03:26:42.672 INFO kablam!    --> src/sudoku/mod.rs:160:19
Nov 01 03:26:42.672 INFO kablam!     |
Nov 01 03:26:42.672 INFO kablam! 160 |                         for (row_x, value) in self.board[y].iter().enumerate() {
Nov 01 03:26:42.672 INFO kablam!     |                                     ^^^^^ help: consider using `_value` instead
Nov 01 03:26:42.672 INFO kablam!     |
Nov 01 03:26:42.673 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 03:26:42.673 INFO kablam! 
Nov 01 03:26:42.673 INFO kablam! warning: unused variable: `value`
Nov 01 03:26:42.673 INFO kablam!    --> src/sudoku/mod.rs:179:19
Nov 01 03:26:42.673 INFO kablam!     |
Nov 01 03:26:42.673 INFO kablam! 179 |                         for (col_y, value) in col.iter().enumerate() {
Nov 01 03:26:42.673 INFO kablam!     |                                     ^^^^^ help: consider using `_value` instead
Nov 01 03:26:42.673 INFO kablam! 
Nov 01 03:26:42.724 INFO kablam! warning: method is never used: `new`
Nov 01 03:26:42.724 INFO kablam!   --> src/sudoku/mod.rs:12:2
Nov 01 03:26:42.724 INFO kablam!    |
Nov 01 03:26:42.724 INFO kablam! 12 |     pub fn new(input_board: &[ [ u8; 9 ]; 9 ]) -> Board {
Nov 01 03:26:42.724 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:26:42.724 INFO kablam!    |
Nov 01 03:26:42.724 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 03:26:42.724 INFO kablam! 
Nov 01 03:26:42.724 INFO kablam! warning: crate `SudokuSolver` should have a snake case name such as `sudoku_solver`
Nov 01 03:26:42.724 INFO kablam!   |
Nov 01 03:26:42.724 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 01 03:26:42.724 INFO kablam! 
Nov 01 03:26:42.769 INFO kablam! warning: unused variable: `value`
Nov 01 03:26:42.769 INFO kablam!    --> src/sudoku/mod.rs:160:19
Nov 01 03:26:42.769 INFO kablam!     |
Nov 01 03:26:42.769 INFO kablam! 160 |                         for (row_x, value) in self.board[y].iter().enumerate() {
Nov 01 03:26:42.770 INFO kablam!     |                                     ^^^^^ help: consider using `_value` instead
Nov 01 03:26:42.770 INFO kablam!     |
Nov 01 03:26:42.770 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 03:26:42.770 INFO kablam! 
Nov 01 03:26:42.770 INFO kablam! warning: unused variable: `value`
Nov 01 03:26:42.770 INFO kablam!    --> src/sudoku/mod.rs:179:19
Nov 01 03:26:42.770 INFO kablam!     |
Nov 01 03:26:42.770 INFO kablam! 179 |                         for (col_y, value) in col.iter().enumerate() {
Nov 01 03:26:42.770 INFO kablam!     |                                     ^^^^^ help: consider using `_value` instead
Nov 01 03:26:42.770 INFO kablam! 
Nov 01 03:26:42.832 INFO kablam! warning: method is never used: `new`
Nov 01 03:26:42.832 INFO kablam!   --> src/sudoku/mod.rs:12:2
Nov 01 03:26:42.832 INFO kablam!    |
Nov 01 03:26:42.833 INFO kablam! 12 |     pub fn new(input_board: &[ [ u8; 9 ]; 9 ]) -> Board {
Nov 01 03:26:42.833 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:26:42.833 INFO kablam!    |
Nov 01 03:26:42.833 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 03:26:42.833 INFO kablam! 
Nov 01 03:26:42.834 INFO kablam! warning: crate `SudokuSolver` should have a snake case name such as `sudoku_solver`
Nov 01 03:26:42.834 INFO kablam!   |
Nov 01 03:26:42.834 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 01 03:26:42.834 INFO kablam! 
Nov 01 03:26:42.886 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
Nov 01 03:26:42.890 INFO kablam! su: No module specific data is present
Nov 01 03:26:44.106 INFO running `"docker" "rm" "-f" "c8ca95769531ae04c71e5040db20a6aaf39df4b41fe72ab8158f66364077f44b"`
Nov 01 03:26:44.432 INFO blam! c8ca95769531ae04c71e5040db20a6aaf39df4b41fe72ab8158f66364077f44b