Oct 12 11:53:44.018 INFO checking tomvidm/rust-sudoku-solver against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 11:53:44.018 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 12 11:53:44.519 INFO blam! cd6114c79803e380f11dd82abc7f31cdbae733fc7415dbfb0d001b55836f04c5
Oct 12 11:53:44.521 INFO running `"docker" "start" "-a" "cd6114c79803e380f11dd82abc7f31cdbae733fc7415dbfb0d001b55836f04c5"`
Oct 12 11:53:46.211 INFO kablam! usermod: no changes
Oct 12 11:53:46.287 INFO kablam!    Compiling serde v1.0.73
Oct 12 11:53:46.287 INFO kablam!    Compiling syn v0.14.9
Oct 12 11:54:03.030 INFO kablam!    Compiling serde_derive v1.0.73
Oct 12 11:54:09.555 INFO kablam!     Checking serde_json v1.0.26
Oct 12 11:54:22.440 INFO kablam!     Checking sudoku v0.1.0 (/source)
Oct 12 11:54:23.081 INFO kablam! warning: unused variable: `board`
Oct 12 11:54:23.081 INFO kablam!   --> src/main.rs:10:9
Oct 12 11:54:23.081 INFO kablam!    |
Oct 12 11:54:23.082 INFO kablam! 10 |     let board = su::Board::new();
Oct 12 11:54:23.082 INFO kablam!    |         ^^^^^ help: consider using `_board` instead
Oct 12 11:54:23.082 INFO kablam!    |
Oct 12 11:54:23.083 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 11:54:23.083 INFO kablam! 
Oct 12 11:54:23.083 INFO kablam! warning: unused variable: `coord`
Oct 12 11:54:23.083 INFO kablam!   --> src/su/board.rs:80:21
Oct 12 11:54:23.084 INFO kablam!    |
Oct 12 11:54:23.084 INFO kablam! 80 |                 let coord = Coord::new(r, c);
Oct 12 11:54:23.084 INFO kablam!    |                     ^^^^^ help: consider using `_coord` instead
Oct 12 11:54:23.085 INFO kablam! 
Oct 12 11:54:23.085 INFO kablam! warning: unused variable: `old_entry`
Oct 12 11:54:23.085 INFO kablam!    --> src/su/board.rs:174:17
Oct 12 11:54:23.085 INFO kablam!     |
Oct 12 11:54:23.086 INFO kablam! 174 |             let old_entry = Move::new_from_coord_and_value(coord, old_value);
Oct 12 11:54:23.086 INFO kablam!     |                 ^^^^^^^^^ help: consider using `_old_entry` instead
Oct 12 11:54:23.086 INFO kablam! 
Oct 12 11:54:23.086 INFO kablam! warning: unused variable: `raw_board_struct`
Oct 12 11:54:23.087 INFO kablam!   --> src/su/sugame.rs:31:13
Oct 12 11:54:23.087 INFO kablam!    |
Oct 12 11:54:23.087 INFO kablam! 31 |         let raw_board_struct = raw_board.clone();
Oct 12 11:54:23.087 INFO kablam!    |             ^^^^^^^^^^^^^^^^ help: consider using `_raw_board_struct` instead
Oct 12 11:54:23.088 INFO kablam! 
Oct 12 11:54:23.145 INFO kablam! warning: field is never used: `data`
Oct 12 11:54:23.145 INFO kablam!  --> src/su/sugame.rs:9:5
Oct 12 11:54:23.145 INFO kablam!   |
Oct 12 11:54:23.145 INFO kablam! 9 |     data: [[i8; 9]; 9]
Oct 12 11:54:23.145 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 12 11:54:23.145 INFO kablam!   |
Oct 12 11:54:23.145 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 11:54:23.145 INFO kablam! 
Oct 12 11:54:23.145 INFO kablam! warning: struct is never constructed: `Game`
Oct 12 11:54:23.145 INFO kablam!   --> src/su/sugame.rs:12:1
Oct 12 11:54:23.145 INFO kablam!    |
Oct 12 11:54:23.145 INFO kablam! 12 | pub struct Game {
Oct 12 11:54:23.145 INFO kablam!    | ^^^^^^^^^^^^^^^
Oct 12 11:54:23.145 INFO kablam! 
Oct 12 11:54:23.145 INFO kablam! warning: method is never used: `test_game`
Oct 12 11:54:23.145 INFO kablam!   --> src/su/sugame.rs:17:5
Oct 12 11:54:23.145 INFO kablam!    |
Oct 12 11:54:23.145 INFO kablam! 17 |     fn test_game() -> Option<Game> {
Oct 12 11:54:23.145 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 11:54:23.145 INFO kablam! 
Oct 12 11:54:23.317 INFO kablam! warning: unused variable: `board`
Oct 12 11:54:23.317 INFO kablam!   --> src/main.rs:10:9
Oct 12 11:54:23.317 INFO kablam!    |
Oct 12 11:54:23.317 INFO kablam! 10 |     let board = su::Board::new();
Oct 12 11:54:23.318 INFO kablam!    |         ^^^^^ help: consider using `_board` instead
Oct 12 11:54:23.318 INFO kablam!    |
Oct 12 11:54:23.318 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 11:54:23.318 INFO kablam! 
Oct 12 11:54:23.319 INFO kablam! warning: unused variable: `board`
Oct 12 11:54:23.319 INFO kablam!    --> src/su/board.rs:205:13
Oct 12 11:54:23.319 INFO kablam!     |
Oct 12 11:54:23.319 INFO kablam! 205 |     let mut board = Board::new_from_array(valid_raw_board);
Oct 12 11:54:23.320 INFO kablam!     |             ^^^^^ help: consider using `_board` instead
Oct 12 11:54:23.320 INFO kablam! 
Oct 12 11:54:23.320 INFO kablam! warning: unused variable: `game`
Oct 12 11:54:23.321 INFO kablam!   --> src/su/sugame.rs:49:9
Oct 12 11:54:23.321 INFO kablam!    |
Oct 12 11:54:23.321 INFO kablam! 49 |     let game = Game::test_game();
Oct 12 11:54:23.321 INFO kablam!    |         ^^^^ help: consider using `_game` instead
Oct 12 11:54:23.322 INFO kablam! 
Oct 12 11:54:23.322 INFO kablam! warning: unused variable: `coord`
Oct 12 11:54:23.322 INFO kablam!   --> src/su/board.rs:80:21
Oct 12 11:54:23.323 INFO kablam!    |
Oct 12 11:54:23.323 INFO kablam! 80 |                 let coord = Coord::new(r, c);
Oct 12 11:54:23.323 INFO kablam!    |                     ^^^^^ help: consider using `_coord` instead
Oct 12 11:54:23.324 INFO kablam! 
Oct 12 11:54:23.324 INFO kablam! warning: unused variable: `old_entry`
Oct 12 11:54:23.324 INFO kablam!    --> src/su/board.rs:174:17
Oct 12 11:54:23.324 INFO kablam!     |
Oct 12 11:54:23.325 INFO kablam! 174 |             let old_entry = Move::new_from_coord_and_value(coord, old_value);
Oct 12 11:54:23.325 INFO kablam!     |                 ^^^^^^^^^ help: consider using `_old_entry` instead
Oct 12 11:54:23.325 INFO kablam! 
Oct 12 11:54:23.325 INFO kablam! warning: unused variable: `raw_board_struct`
Oct 12 11:54:23.326 INFO kablam!   --> src/su/sugame.rs:31:13
Oct 12 11:54:23.326 INFO kablam!    |
Oct 12 11:54:23.326 INFO kablam! 31 |         let raw_board_struct = raw_board.clone();
Oct 12 11:54:23.326 INFO kablam!    |             ^^^^^^^^^^^^^^^^ help: consider using `_raw_board_struct` instead
Oct 12 11:54:23.327 INFO kablam! 
Oct 12 11:54:23.336 INFO kablam! warning: variable does not need to be mutable
Oct 12 11:54:23.337 INFO kablam!    --> src/su/board.rs:205:9
Oct 12 11:54:23.337 INFO kablam!     |
Oct 12 11:54:23.337 INFO kablam! 205 |     let mut board = Board::new_from_array(valid_raw_board);
Oct 12 11:54:23.338 INFO kablam!     |         ----^^^^^
Oct 12 11:54:23.338 INFO kablam!     |         |
Oct 12 11:54:23.338 INFO kablam!     |         help: remove this `mut`
Oct 12 11:54:23.338 INFO kablam!     |
Oct 12 11:54:23.339 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 12 11:54:23.339 INFO kablam! 
Oct 12 11:54:23.365 INFO kablam! warning: field is never used: `data`
Oct 12 11:54:23.365 INFO kablam!  --> src/su/sugame.rs:9:5
Oct 12 11:54:23.365 INFO kablam!   |
Oct 12 11:54:23.365 INFO kablam! 9 |     data: [[i8; 9]; 9]
Oct 12 11:54:23.366 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 12 11:54:23.366 INFO kablam!   |
Oct 12 11:54:23.366 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 11:54:23.367 INFO kablam! 
Oct 12 11:54:23.367 INFO kablam! warning: field is never used: `board`
Oct 12 11:54:23.367 INFO kablam!   --> src/su/sugame.rs:13:5
Oct 12 11:54:23.367 INFO kablam!    |
Oct 12 11:54:23.368 INFO kablam! 13 |     board: Board,
Oct 12 11:54:23.368 INFO kablam!    |     ^^^^^^^^^^^^
Oct 12 11:54:23.368 INFO kablam! 
Oct 12 11:54:23.401 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 37.16s
Oct 12 11:54:23.417 INFO kablam! su: No module specific data is present
Oct 12 11:54:24.158 INFO running `"docker" "rm" "-f" "cd6114c79803e380f11dd82abc7f31cdbae733fc7415dbfb0d001b55836f04c5"`
Oct 12 11:54:24.450 INFO blam! cd6114c79803e380f11dd82abc7f31cdbae733fc7415dbfb0d001b55836f04c5