Nov 02 04:47:56.392 INFO checking tomvidm/rust-sudoku-solver against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 04:47:56.393 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-6/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 04:47:56.784 INFO blam! 00ae7d7325dd33aa3d4f6004e845b08105e67a341bb5807673193fe030205c4a
Nov 02 04:47:56.785 INFO running `"docker" "start" "-a" "00ae7d7325dd33aa3d4f6004e845b08105e67a341bb5807673193fe030205c4a"`
Nov 02 04:47:57.984 INFO kablam! usermod: no changes
Nov 02 04:47:58.080 INFO kablam!    Compiling proc-macro2 v0.4.13
Nov 02 04:47:58.080 INFO kablam!    Compiling serde v1.0.73
Nov 02 04:48:04.172 INFO kablam!    Compiling quote v0.6.8
Nov 02 04:48:05.745 INFO kablam!    Compiling syn v0.14.9
Nov 02 04:48:19.184 INFO kablam!    Compiling serde_derive v1.0.73
Nov 02 04:48:23.056 INFO kablam!     Checking serde_json v1.0.26
Nov 02 04:48:35.865 INFO kablam!     Checking sudoku v0.1.0 (/source)
Nov 02 04:48:36.537 INFO kablam! warning: unused variable: `board`
Nov 02 04:48:36.537 INFO kablam!   --> src/main.rs:10:9
Nov 02 04:48:36.537 INFO kablam!    |
Nov 02 04:48:36.537 INFO kablam! 10 |     let board = su::Board::new();
Nov 02 04:48:36.538 INFO kablam!    |         ^^^^^ help: consider using `_board` instead
Nov 02 04:48:36.538 INFO kablam!    |
Nov 02 04:48:36.538 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 04:48:36.538 INFO kablam! 
Nov 02 04:48:36.539 INFO kablam! warning: unused variable: `coord`
Nov 02 04:48:36.539 INFO kablam!   --> src/su/board.rs:80:21
Nov 02 04:48:36.539 INFO kablam!    |
Nov 02 04:48:36.539 INFO kablam! 80 |                 let coord = Coord::new(r, c);
Nov 02 04:48:36.540 INFO kablam!    |                     ^^^^^ help: consider using `_coord` instead
Nov 02 04:48:36.540 INFO kablam! 
Nov 02 04:48:36.540 INFO kablam! warning: unused variable: `old_entry`
Nov 02 04:48:36.540 INFO kablam!    --> src/su/board.rs:174:17
Nov 02 04:48:36.541 INFO kablam!     |
Nov 02 04:48:36.541 INFO kablam! 174 |             let old_entry = Move::new_from_coord_and_value(coord, old_value);
Nov 02 04:48:36.541 INFO kablam!     |                 ^^^^^^^^^ help: consider using `_old_entry` instead
Nov 02 04:48:36.542 INFO kablam! 
Nov 02 04:48:36.542 INFO kablam! warning: unused variable: `raw_board_struct`
Nov 02 04:48:36.542 INFO kablam!   --> src/su/sugame.rs:31:13
Nov 02 04:48:36.542 INFO kablam!    |
Nov 02 04:48:36.543 INFO kablam! 31 |         let raw_board_struct = raw_board.clone();
Nov 02 04:48:36.543 INFO kablam!    |             ^^^^^^^^^^^^^^^^ help: consider using `_raw_board_struct` instead
Nov 02 04:48:36.543 INFO kablam! 
Nov 02 04:48:36.557 INFO kablam! warning: unused variable: `board`
Nov 02 04:48:36.557 INFO kablam!   --> src/main.rs:10:9
Nov 02 04:48:36.557 INFO kablam!    |
Nov 02 04:48:36.557 INFO kablam! 10 |     let board = su::Board::new();
Nov 02 04:48:36.558 INFO kablam!    |         ^^^^^ help: consider using `_board` instead
Nov 02 04:48:36.558 INFO kablam!    |
Nov 02 04:48:36.558 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 04:48:36.558 INFO kablam! 
Nov 02 04:48:36.558 INFO kablam! warning: unused variable: `board`
Nov 02 04:48:36.559 INFO kablam!    --> src/su/board.rs:205:13
Nov 02 04:48:36.559 INFO kablam!     |
Nov 02 04:48:36.559 INFO kablam! 205 |     let mut board = Board::new_from_array(valid_raw_board);
Nov 02 04:48:36.559 INFO kablam!     |             ^^^^^ help: consider using `_board` instead
Nov 02 04:48:36.559 INFO kablam! 
Nov 02 04:48:36.559 INFO kablam! warning: unused variable: `game`
Nov 02 04:48:36.559 INFO kablam!   --> src/su/sugame.rs:49:9
Nov 02 04:48:36.559 INFO kablam!    |
Nov 02 04:48:36.559 INFO kablam! 49 |     let game = Game::test_game();
Nov 02 04:48:36.559 INFO kablam!    |         ^^^^ help: consider using `_game` instead
Nov 02 04:48:36.559 INFO kablam! 
Nov 02 04:48:36.559 INFO kablam! warning: unused variable: `coord`
Nov 02 04:48:36.559 INFO kablam!   --> src/su/board.rs:80:21
Nov 02 04:48:36.559 INFO kablam!    |
Nov 02 04:48:36.559 INFO kablam! 80 |                 let coord = Coord::new(r, c);
Nov 02 04:48:36.559 INFO kablam!    |                     ^^^^^ help: consider using `_coord` instead
Nov 02 04:48:36.559 INFO kablam! 
Nov 02 04:48:36.560 INFO kablam! warning: unused variable: `old_entry`
Nov 02 04:48:36.560 INFO kablam!    --> src/su/board.rs:174:17
Nov 02 04:48:36.560 INFO kablam!     |
Nov 02 04:48:36.560 INFO kablam! 174 |             let old_entry = Move::new_from_coord_and_value(coord, old_value);
Nov 02 04:48:36.560 INFO kablam!     |                 ^^^^^^^^^ help: consider using `_old_entry` instead
Nov 02 04:48:36.560 INFO kablam! 
Nov 02 04:48:36.560 INFO kablam! warning: unused variable: `raw_board_struct`
Nov 02 04:48:36.560 INFO kablam!   --> src/su/sugame.rs:31:13
Nov 02 04:48:36.560 INFO kablam!    |
Nov 02 04:48:36.560 INFO kablam! 31 |         let raw_board_struct = raw_board.clone();
Nov 02 04:48:36.560 INFO kablam!    |             ^^^^^^^^^^^^^^^^ help: consider using `_raw_board_struct` instead
Nov 02 04:48:36.560 INFO kablam! 
Nov 02 04:48:36.576 INFO kablam! warning: variable does not need to be mutable
Nov 02 04:48:36.577 INFO kablam!    --> src/su/board.rs:205:9
Nov 02 04:48:36.577 INFO kablam!     |
Nov 02 04:48:36.577 INFO kablam! 205 |     let mut board = Board::new_from_array(valid_raw_board);
Nov 02 04:48:36.577 INFO kablam!     |         ----^^^^^
Nov 02 04:48:36.577 INFO kablam!     |         |
Nov 02 04:48:36.577 INFO kablam!     |         help: remove this `mut`
Nov 02 04:48:36.577 INFO kablam!     |
Nov 02 04:48:36.577 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 04:48:36.580 INFO kablam! 
Nov 02 04:48:36.609 INFO kablam! warning: field is never used: `data`
Nov 02 04:48:36.609 INFO kablam!  --> src/su/sugame.rs:9:5
Nov 02 04:48:36.609 INFO kablam!   |
Nov 02 04:48:36.616 INFO kablam! 9 |     data: [[i8; 9]; 9]
Nov 02 04:48:36.616 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 02 04:48:36.616 INFO kablam!   |
Nov 02 04:48:36.616 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 02 04:48:36.616 INFO kablam! 
Nov 02 04:48:36.616 INFO kablam! warning: struct is never constructed: `Game`
Nov 02 04:48:36.616 INFO kablam!   --> src/su/sugame.rs:12:1
Nov 02 04:48:36.616 INFO kablam!    |
Nov 02 04:48:36.616 INFO kablam! 12 | pub struct Game {
Nov 02 04:48:36.616 INFO kablam!    | ^^^^^^^^^^^^^^^
Nov 02 04:48:36.616 INFO kablam! 
Nov 02 04:48:36.616 INFO kablam! warning: method is never used: `test_game`
Nov 02 04:48:36.616 INFO kablam!   --> src/su/sugame.rs:17:5
Nov 02 04:48:36.616 INFO kablam!    |
Nov 02 04:48:36.616 INFO kablam! 17 |     fn test_game() -> Option<Game> {
Nov 02 04:48:36.616 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 04:48:36.616 INFO kablam! 
Nov 02 04:48:36.633 INFO kablam! warning: field is never used: `data`
Nov 02 04:48:36.633 INFO kablam!  --> src/su/sugame.rs:9:5
Nov 02 04:48:36.633 INFO kablam!   |
Nov 02 04:48:36.634 INFO kablam! 9 |     data: [[i8; 9]; 9]
Nov 02 04:48:36.634 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 02 04:48:36.634 INFO kablam!   |
Nov 02 04:48:36.634 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 02 04:48:36.634 INFO kablam! 
Nov 02 04:48:36.634 INFO kablam! warning: field is never used: `board`
Nov 02 04:48:36.634 INFO kablam!   --> src/su/sugame.rs:13:5
Nov 02 04:48:36.634 INFO kablam!    |
Nov 02 04:48:36.634 INFO kablam! 13 |     board: Board,
Nov 02 04:48:36.634 INFO kablam!    |     ^^^^^^^^^^^^
Nov 02 04:48:36.636 INFO kablam! 
Nov 02 04:48:36.677 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 38.66s
Nov 02 04:48:36.697 INFO kablam! su: No module specific data is present
Nov 02 04:48:37.338 INFO running `"docker" "rm" "-f" "00ae7d7325dd33aa3d4f6004e845b08105e67a341bb5807673193fe030205c4a"`
Nov 02 04:48:37.676 INFO blam! 00ae7d7325dd33aa3d4f6004e845b08105e67a341bb5807673193fe030205c4a