Nov 09 03:27:02.308 INFO checking tomvidm/rust-sudoku-solver against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 03:27:02.308 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-3/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 09 03:27:02.735 INFO blam! a3215336002903b84c734126af9cfff6690f23dc67f09f6d249a8c488a12cd4f
Nov 09 03:27:02.743 INFO running `"docker" "start" "-a" "a3215336002903b84c734126af9cfff6690f23dc67f09f6d249a8c488a12cd4f"`
Nov 09 03:27:04.019 INFO kablam! usermod: no changes
Nov 09 03:27:04.123 INFO kablam!    Compiling proc-macro2 v0.4.13
Nov 09 03:27:04.131 INFO kablam!    Compiling ryu v0.2.4
Nov 09 03:27:04.131 INFO kablam!    Compiling serde v1.0.73
Nov 09 03:27:10.823 INFO kablam!    Compiling quote v0.6.8
Nov 09 03:27:12.575 INFO kablam!    Compiling syn v0.14.9
Nov 09 03:27:27.955 INFO kablam!    Compiling serde_derive v1.0.73
Nov 09 03:27:30.643 INFO kablam!     Checking serde_json v1.0.26
Nov 09 03:27:45.915 INFO kablam!     Checking sudoku v0.1.0 (/source)
Nov 09 03:27:46.299 INFO kablam! warning: unused variable: `board`
Nov 09 03:27:46.300 INFO kablam!   --> src/main.rs:10:9
Nov 09 03:27:46.301 INFO kablam!    |
Nov 09 03:27:46.301 INFO kablam! 10 |     let board = su::Board::new();
Nov 09 03:27:46.301 INFO kablam!    |         ^^^^^ help: consider using `_board` instead
Nov 09 03:27:46.302 INFO kablam!    |
Nov 09 03:27:46.302 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 03:27:46.302 INFO kablam! 
Nov 09 03:27:46.303 INFO kablam! warning: unused variable: `board`
Nov 09 03:27:46.304 INFO kablam!    --> src/su/board.rs:205:13
Nov 09 03:27:46.304 INFO kablam!     |
Nov 09 03:27:46.304 INFO kablam! 205 |     let mut board = Board::new_from_array(valid_raw_board);
Nov 09 03:27:46.305 INFO kablam!     |             ^^^^^ help: consider using `_board` instead
Nov 09 03:27:46.305 INFO kablam! 
Nov 09 03:27:46.305 INFO kablam! warning: unused variable: `game`
Nov 09 03:27:46.305 INFO kablam!   --> src/su/sugame.rs:49:9
Nov 09 03:27:46.306 INFO kablam!    |
Nov 09 03:27:46.306 INFO kablam! 49 |     let game = Game::test_game();
Nov 09 03:27:46.306 INFO kablam!    |         ^^^^ help: consider using `_game` instead
Nov 09 03:27:46.306 INFO kablam! 
Nov 09 03:27:46.307 INFO kablam! warning: unused variable: `coord`
Nov 09 03:27:46.307 INFO kablam!   --> src/su/board.rs:80:21
Nov 09 03:27:46.307 INFO kablam!    |
Nov 09 03:27:46.308 INFO kablam! 80 |                 let coord = Coord::new(r, c);
Nov 09 03:27:46.308 INFO kablam!    |                     ^^^^^ help: consider using `_coord` instead
Nov 09 03:27:46.308 INFO kablam! 
Nov 09 03:27:46.318 INFO kablam! warning: unused variable: `old_entry`
Nov 09 03:27:46.318 INFO kablam!    --> src/su/board.rs:174:17
Nov 09 03:27:46.319 INFO kablam!     |
Nov 09 03:27:46.319 INFO kablam! 174 |             let old_entry = Move::new_from_coord_and_value(coord, old_value);
Nov 09 03:27:46.319 INFO kablam!     |                 ^^^^^^^^^ help: consider using `_old_entry` instead
Nov 09 03:27:46.320 INFO kablam! 
Nov 09 03:27:46.320 INFO kablam! warning: unused variable: `raw_board_struct`
Nov 09 03:27:46.320 INFO kablam!   --> src/su/sugame.rs:31:13
Nov 09 03:27:46.320 INFO kablam!    |
Nov 09 03:27:46.321 INFO kablam! 31 |         let raw_board_struct = raw_board.clone();
Nov 09 03:27:46.321 INFO kablam!    |             ^^^^^^^^^^^^^^^^ help: consider using `_raw_board_struct` instead
Nov 09 03:27:46.321 INFO kablam! 
Nov 09 03:27:46.334 INFO kablam! warning: variable does not need to be mutable
Nov 09 03:27:46.347 INFO kablam!    --> src/su/board.rs:205:9
Nov 09 03:27:46.347 INFO kablam!     |
Nov 09 03:27:46.348 INFO kablam! 205 |     let mut board = Board::new_from_array(valid_raw_board);
Nov 09 03:27:46.348 INFO kablam!     |         ----^^^^^
Nov 09 03:27:46.348 INFO kablam!     |         |
Nov 09 03:27:46.348 INFO kablam!     |         help: remove this `mut`
Nov 09 03:27:46.349 INFO kablam!     |
Nov 09 03:27:46.349 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 09 03:27:46.349 INFO kablam! 
Nov 09 03:27:46.371 INFO kablam! warning: field is never used: `data`
Nov 09 03:27:46.372 INFO kablam!  --> src/su/sugame.rs:9:5
Nov 09 03:27:46.372 INFO kablam!   |
Nov 09 03:27:46.373 INFO kablam! 9 |     data: [[i8; 9]; 9]
Nov 09 03:27:46.373 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 09 03:27:46.373 INFO kablam!   |
Nov 09 03:27:46.373 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 09 03:27:46.374 INFO kablam! 
Nov 09 03:27:46.377 INFO kablam! warning: field is never used: `board`
Nov 09 03:27:46.378 INFO kablam!   --> src/su/sugame.rs:13:5
Nov 09 03:27:46.378 INFO kablam!    |
Nov 09 03:27:46.378 INFO kablam! 13 |     board: Board,
Nov 09 03:27:46.379 INFO kablam!    |     ^^^^^^^^^^^^
Nov 09 03:27:46.379 INFO kablam! 
Nov 09 03:27:46.684 INFO kablam! warning: unused variable: `board`
Nov 09 03:27:46.684 INFO kablam!   --> src/main.rs:10:9
Nov 09 03:27:46.685 INFO kablam!    |
Nov 09 03:27:46.685 INFO kablam! 10 |     let board = su::Board::new();
Nov 09 03:27:46.685 INFO kablam!    |         ^^^^^ help: consider using `_board` instead
Nov 09 03:27:46.686 INFO kablam!    |
Nov 09 03:27:46.686 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 03:27:46.686 INFO kablam! 
Nov 09 03:27:46.687 INFO kablam! warning: unused variable: `coord`
Nov 09 03:27:46.687 INFO kablam!   --> src/su/board.rs:80:21
Nov 09 03:27:46.687 INFO kablam!    |
Nov 09 03:27:46.687 INFO kablam! 80 |                 let coord = Coord::new(r, c);
Nov 09 03:27:46.688 INFO kablam!    |                     ^^^^^ help: consider using `_coord` instead
Nov 09 03:27:46.688 INFO kablam! 
Nov 09 03:27:46.688 INFO kablam! warning: unused variable: `old_entry`
Nov 09 03:27:46.689 INFO kablam!    --> src/su/board.rs:174:17
Nov 09 03:27:46.689 INFO kablam!     |
Nov 09 03:27:46.689 INFO kablam! 174 |             let old_entry = Move::new_from_coord_and_value(coord, old_value);
Nov 09 03:27:46.690 INFO kablam!     |                 ^^^^^^^^^ help: consider using `_old_entry` instead
Nov 09 03:27:46.690 INFO kablam! 
Nov 09 03:27:46.690 INFO kablam! warning: unused variable: `raw_board_struct`
Nov 09 03:27:46.691 INFO kablam!   --> src/su/sugame.rs:31:13
Nov 09 03:27:46.691 INFO kablam!    |
Nov 09 03:27:46.691 INFO kablam! 31 |         let raw_board_struct = raw_board.clone();
Nov 09 03:27:46.691 INFO kablam!    |             ^^^^^^^^^^^^^^^^ help: consider using `_raw_board_struct` instead
Nov 09 03:27:46.692 INFO kablam! 
Nov 09 03:27:46.737 INFO kablam! warning: field is never used: `data`
Nov 09 03:27:46.738 INFO kablam!  --> src/su/sugame.rs:9:5
Nov 09 03:27:46.738 INFO kablam!   |
Nov 09 03:27:46.738 INFO kablam! 9 |     data: [[i8; 9]; 9]
Nov 09 03:27:46.739 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 09 03:27:46.739 INFO kablam!   |
Nov 09 03:27:46.739 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 09 03:27:46.740 INFO kablam! 
Nov 09 03:27:46.740 INFO kablam! warning: struct is never constructed: `Game`
Nov 09 03:27:46.740 INFO kablam!   --> src/su/sugame.rs:12:1
Nov 09 03:27:46.740 INFO kablam!    |
Nov 09 03:27:46.741 INFO kablam! 12 | pub struct Game {
Nov 09 03:27:46.741 INFO kablam!    | ^^^^^^^^^^^^^^^
Nov 09 03:27:46.741 INFO kablam! 
Nov 09 03:27:46.742 INFO kablam! warning: method is never used: `test_game`
Nov 09 03:27:46.742 INFO kablam!   --> src/su/sugame.rs:17:5
Nov 09 03:27:46.742 INFO kablam!    |
Nov 09 03:27:46.742 INFO kablam! 17 |     fn test_game() -> Option<Game> {
Nov 09 03:27:46.743 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 03:27:46.743 INFO kablam! 
Nov 09 03:27:46.771 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 42.71s
Nov 09 03:27:46.776 INFO kablam! su: No module specific data is present
Nov 09 03:27:47.739 INFO running `"docker" "rm" "-f" "a3215336002903b84c734126af9cfff6690f23dc67f09f6d249a8c488a12cd4f"`
Nov 09 03:27:48.075 INFO blam! a3215336002903b84c734126af9cfff6690f23dc67f09f6d249a8c488a12cd4f