Nov 02 10:46:42.067 INFO checking markcol/board100 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 10:46:42.068 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 10:46:42.432 INFO blam! f2a4998d9c1e15f09558c8cf5f1d9d88f757d5e06360204c3f20465a12149d16
Nov 02 10:46:42.448 INFO running `"docker" "start" "-a" "f2a4998d9c1e15f09558c8cf5f1d9d88f757d5e06360204c3f20465a12149d16"`
Nov 02 10:46:43.924 INFO kablam! usermod: no changes
Nov 02 10:46:44.032 INFO kablam!     Checking square100 v0.1.0 (/source)
Nov 02 10:46:45.349 INFO kablam! warning: variant is never constructed: `NotStarted`
Nov 02 10:46:45.349 INFO kablam!   --> src/board.rs:36:5
Nov 02 10:46:45.350 INFO kablam!    |
Nov 02 10:46:45.350 INFO kablam! 36 |     NotStarted, // Board not started
Nov 02 10:46:45.350 INFO kablam!    |     ^^^^^^^^^^
Nov 02 10:46:45.350 INFO kablam!    |
Nov 02 10:46:45.351 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 10:46:45.351 INFO kablam! 
Nov 02 10:46:45.351 INFO kablam! warning: variant is never constructed: `BadDirection`
Nov 02 10:46:45.352 INFO kablam!   --> src/board.rs:41:5
Nov 02 10:46:45.352 INFO kablam!    |
Nov 02 10:46:45.352 INFO kablam! 41 |     BadDirection { dir: Direction, x: usize, y: usize }, // Moving in direction '{}' is invalid
Nov 02 10:46:45.352 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:46:45.353 INFO kablam! 
Nov 02 10:46:45.353 INFO kablam! warning: variant is never constructed: `IndexOutOfRange`
Nov 02 10:46:45.353 INFO kablam!   --> src/board.rs:43:5
Nov 02 10:46:45.354 INFO kablam!    |
Nov 02 10:46:45.354 INFO kablam! 43 |     IndexOutOfRange { x: usize, y: usize, max: usize }, // cannot set cell [{}, {}], out of range ({})
Nov 02 10:46:45.354 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:46:45.355 INFO kablam! 
Nov 02 10:46:45.355 INFO kablam! warning: variant is never constructed: `CannotClear`
Nov 02 10:46:45.355 INFO kablam!   --> src/board.rs:45:5
Nov 02 10:46:45.356 INFO kablam!    |
Nov 02 10:46:45.356 INFO kablam! 45 |     CannotClear { x: usize, y: usize }, // cannot clear cell [{}, {}]
Nov 02 10:46:45.356 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:46:45.356 INFO kablam! 
Nov 02 10:46:45.357 INFO kablam! warning: variant is never constructed: `ValueUsed`
Nov 02 10:46:45.357 INFO kablam!   --> src/board.rs:50:5
Nov 02 10:46:45.357 INFO kablam!    |
Nov 02 10:46:45.358 INFO kablam! 50 |     ValueUsed { x: usize, y: usize, value: u8 }, // cannot set cell [{}, {}] = {}, value already used
Nov 02 10:46:45.358 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:46:45.358 INFO kablam! 
Nov 02 10:46:45.359 INFO kablam! warning: variant is never constructed: `ValueOutOfRange`
Nov 02 10:46:45.359 INFO kablam!   --> src/board.rs:55:5
Nov 02 10:46:45.359 INFO kablam!    |
Nov 02 10:46:45.359 INFO kablam! 55 | /     ValueOutOfRange {
Nov 02 10:46:45.360 INFO kablam! 56 | |         x: usize,
Nov 02 10:46:45.360 INFO kablam! 57 | |         y: usize,
Nov 02 10:46:45.360 INFO kablam! 58 | |         value: u8,
Nov 02 10:46:45.361 INFO kablam! 59 | |         max: usize,
Nov 02 10:46:45.361 INFO kablam! 60 | |     }, // cannot set cell [{}, {}] = {}, larger than {}
Nov 02 10:46:45.361 INFO kablam!    | |_____^
Nov 02 10:46:45.361 INFO kablam! 
Nov 02 10:46:45.362 INFO kablam! warning: variant is never constructed: `NotEmpty`
Nov 02 10:46:45.362 INFO kablam!   --> src/board.rs:62:5
Nov 02 10:46:45.362 INFO kablam!    |
Nov 02 10:46:45.362 INFO kablam! 62 |     NotEmpty { x: usize, y: usize }, // cell [{}, {}] is not empty
Nov 02 10:46:45.363 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:46:45.363 INFO kablam! 
Nov 02 10:46:45.363 INFO kablam! warning: constant item is never used: `HV_OFFSET`
Nov 02 10:46:45.363 INFO kablam!   --> src/board.rs:66:1
Nov 02 10:46:45.364 INFO kablam!    |
Nov 02 10:46:45.364 INFO kablam! 66 | pub const HV_OFFSET: i32 = 3;
Nov 02 10:46:45.364 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:46:45.364 INFO kablam! 
Nov 02 10:46:45.365 INFO kablam! warning: constant item is never used: `DIAG_OFFSET`
Nov 02 10:46:45.365 INFO kablam!   --> src/board.rs:69:1
Nov 02 10:46:45.365 INFO kablam!    |
Nov 02 10:46:45.365 INFO kablam! 69 | pub const DIAG_OFFSET: i32 = 2;
Nov 02 10:46:45.366 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:46:45.366 INFO kablam! 
Nov 02 10:46:45.366 INFO kablam! warning: variant is never constructed: `Down`
Nov 02 10:46:45.367 INFO kablam!   --> src/board.rs:74:5
Nov 02 10:46:45.367 INFO kablam!    |
Nov 02 10:46:45.367 INFO kablam! 74 |     Down,
Nov 02 10:46:45.368 INFO kablam!    |     ^^^^
Nov 02 10:46:45.368 INFO kablam! 
Nov 02 10:46:45.372 INFO kablam! warning: variant is never constructed: `DownRight`
Nov 02 10:46:45.373 INFO kablam!   --> src/board.rs:75:5
Nov 02 10:46:45.373 INFO kablam!    |
Nov 02 10:46:45.373 INFO kablam! 75 |     DownRight,
Nov 02 10:46:45.373 INFO kablam!    |     ^^^^^^^^^
Nov 02 10:46:45.374 INFO kablam! 
Nov 02 10:46:45.374 INFO kablam! warning: variant is never constructed: `Right`
Nov 02 10:46:45.374 INFO kablam!   --> src/board.rs:76:5
Nov 02 10:46:45.374 INFO kablam!    |
Nov 02 10:46:45.375 INFO kablam! 76 |     Right,
Nov 02 10:46:45.375 INFO kablam!    |     ^^^^^
Nov 02 10:46:45.375 INFO kablam! 
Nov 02 10:46:45.375 INFO kablam! warning: variant is never constructed: `UpRight`
Nov 02 10:46:45.376 INFO kablam!   --> src/board.rs:77:5
Nov 02 10:46:45.376 INFO kablam!    |
Nov 02 10:46:45.376 INFO kablam! 77 |     UpRight,
Nov 02 10:46:45.377 INFO kablam!    |     ^^^^^^^
Nov 02 10:46:45.377 INFO kablam! 
Nov 02 10:46:45.377 INFO kablam! warning: variant is never constructed: `Up`
Nov 02 10:46:45.377 INFO kablam!   --> src/board.rs:78:5
Nov 02 10:46:45.378 INFO kablam!    |
Nov 02 10:46:45.378 INFO kablam! 78 |     Up,
Nov 02 10:46:45.378 INFO kablam!    |     ^^
Nov 02 10:46:45.379 INFO kablam! 
Nov 02 10:46:45.379 INFO kablam! warning: variant is never constructed: `UpLeft`
Nov 02 10:46:45.379 INFO kablam!   --> src/board.rs:79:5
Nov 02 10:46:45.380 INFO kablam!    |
Nov 02 10:46:45.380 INFO kablam! 79 |     UpLeft,
Nov 02 10:46:45.381 INFO kablam!    |     ^^^^^^
Nov 02 10:46:45.381 INFO kablam! 
Nov 02 10:46:45.381 INFO kablam! warning: variant is never constructed: `Left`
Nov 02 10:46:45.382 INFO kablam!   --> src/board.rs:80:5
Nov 02 10:46:45.382 INFO kablam!    |
Nov 02 10:46:45.382 INFO kablam! 80 |     Left,
Nov 02 10:46:45.383 INFO kablam!    |     ^^^^
Nov 02 10:46:45.383 INFO kablam! 
Nov 02 10:46:45.383 INFO kablam! warning: variant is never constructed: `DownLeft`
Nov 02 10:46:45.383 INFO kablam!   --> src/board.rs:81:5
Nov 02 10:46:45.384 INFO kablam!    |
Nov 02 10:46:45.384 INFO kablam! 81 |     DownLeft,
Nov 02 10:46:45.384 INFO kablam!    |     ^^^^^^^^
Nov 02 10:46:45.385 INFO kablam! 
Nov 02 10:46:45.385 INFO kablam! warning: method is never used: `iterator`
Nov 02 10:46:45.385 INFO kablam!   --> src/board.rs:85:5
Nov 02 10:46:45.385 INFO kablam!    |
Nov 02 10:46:45.386 INFO kablam! 85 |     pub fn iterator() -> Iter<'static, Direction> {
Nov 02 10:46:45.386 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:46:45.386 INFO kablam! 
Nov 02 10:46:45.387 INFO kablam! warning: static item is never used: `DIRECTIONS`
Nov 02 10:46:45.387 INFO kablam!   --> src/board.rs:86:9
Nov 02 10:46:45.387 INFO kablam!    |
Nov 02 10:46:45.388 INFO kablam! 86 | /         static DIRECTIONS: [Direction; 8] = [
Nov 02 10:46:45.388 INFO kablam! 87 | |             Direction::Down,
Nov 02 10:46:45.388 INFO kablam! 88 | |             Direction::DownRight,
Nov 02 10:46:45.389 INFO kablam! 89 | |             Direction::Right,
Nov 02 10:46:45.389 INFO kablam! ...  |
Nov 02 10:46:45.389 INFO kablam! 94 | |             Direction::DownLeft,
Nov 02 10:46:45.390 INFO kablam! 95 | |         ];
Nov 02 10:46:45.390 INFO kablam!    | |__________^
Nov 02 10:46:45.390 INFO kablam! 
Nov 02 10:46:45.390 INFO kablam! warning: method is never used: `new`
Nov 02 10:46:45.391 INFO kablam!    --> src/board.rs:135:5
Nov 02 10:46:45.391 INFO kablam!     |
Nov 02 10:46:45.391 INFO kablam! 135 |     pub fn new(size: usize) -> Self {
Nov 02 10:46:45.392 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:46:45.396 INFO kablam! 
Nov 02 10:46:45.396 INFO kablam! warning: method is never used: `is_started`
Nov 02 10:46:45.397 INFO kablam!    --> src/board.rs:155:5
Nov 02 10:46:45.397 INFO kablam!     |
Nov 02 10:46:45.397 INFO kablam! 155 |     pub fn is_started(&self) -> bool {
Nov 02 10:46:45.398 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:46:45.398 INFO kablam! 
Nov 02 10:46:45.398 INFO kablam! warning: method is never used: `possible_moves`
Nov 02 10:46:45.399 INFO kablam!    --> src/board.rs:161:5
Nov 02 10:46:45.399 INFO kablam!     |
Nov 02 10:46:45.399 INFO kablam! 161 |     pub fn possible_moves(&self) -> Vec<&'static Direction> {
Nov 02 10:46:45.400 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:46:45.400 INFO kablam! 
Nov 02 10:46:45.400 INFO kablam! warning: method is never used: `valid_move`
Nov 02 10:46:45.400 INFO kablam!    --> src/board.rs:172:5
Nov 02 10:46:45.401 INFO kablam!     |
Nov 02 10:46:45.401 INFO kablam! 172 |     fn valid_move(&self, dir: Direction) -> Option<(usize, usize)> {
Nov 02 10:46:45.401 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:46:45.402 INFO kablam! 
Nov 02 10:46:45.402 INFO kablam! warning: method is never used: `is_won`
Nov 02 10:46:45.402 INFO kablam!    --> src/board.rs:203:5
Nov 02 10:46:45.403 INFO kablam!     |
Nov 02 10:46:45.403 INFO kablam! 203 |     pub fn is_won(&self) -> bool {
Nov 02 10:46:45.403 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:46:45.404 INFO kablam! 
Nov 02 10:46:45.404 INFO kablam! warning: static item is never used: `ZERO`
Nov 02 10:46:45.404 INFO kablam!    --> src/board.rs:204:9
Nov 02 10:46:45.404 INFO kablam!     |
Nov 02 10:46:45.404 INFO kablam! 204 |         static ZERO: u8 = 0 as u8;
Nov 02 10:46:45.404 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:46:45.404 INFO kablam! 
Nov 02 10:46:45.404 INFO kablam! warning: method is never used: `is_blocked`
Nov 02 10:46:45.404 INFO kablam!    --> src/board.rs:210:5
Nov 02 10:46:45.404 INFO kablam!     |
Nov 02 10:46:45.404 INFO kablam! 210 |     pub fn is_blocked(&self) -> bool {
Nov 02 10:46:45.405 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:46:45.405 INFO kablam! 
Nov 02 10:46:45.405 INFO kablam! warning: method is never used: `score`
Nov 02 10:46:45.405 INFO kablam!    --> src/board.rs:216:5
Nov 02 10:46:45.405 INFO kablam!     |
Nov 02 10:46:45.405 INFO kablam! 216 |     pub fn score(&self) -> usize {
Nov 02 10:46:45.405 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:46:45.405 INFO kablam! 
Nov 02 10:46:45.405 INFO kablam! warning: method is never used: `value_at`
Nov 02 10:46:45.405 INFO kablam!    --> src/board.rs:222:5
Nov 02 10:46:45.405 INFO kablam!     |
Nov 02 10:46:45.405 INFO kablam! 222 |     pub fn value_at(&self, x: usize, y: usize) -> u8 {
Nov 02 10:46:45.405 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:46:45.405 INFO kablam! 
Nov 02 10:46:45.405 INFO kablam! warning: method is never used: `start_at`
Nov 02 10:46:45.405 INFO kablam!    --> src/board.rs:227:5
Nov 02 10:46:45.405 INFO kablam!     |
Nov 02 10:46:45.405 INFO kablam! 227 |     pub fn start_at(&mut self, x: usize, y: usize) -> Result<Board, BoardError> {
Nov 02 10:46:45.405 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:46:45.405 INFO kablam! 
Nov 02 10:46:45.405 INFO kablam! warning: method is never used: `next_move`
Nov 02 10:46:45.405 INFO kablam!    --> src/board.rs:232:5
Nov 02 10:46:45.405 INFO kablam!     |
Nov 02 10:46:45.405 INFO kablam! 232 |     pub fn next_move(&mut self, dir: Direction) -> Result<Board, BoardError> {
Nov 02 10:46:45.405 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:46:45.405 INFO kablam! 
Nov 02 10:46:45.405 INFO kablam! warning: method is never used: `set_value`
Nov 02 10:46:45.405 INFO kablam!    --> src/board.rs:250:5
Nov 02 10:46:45.405 INFO kablam!     |
Nov 02 10:46:45.405 INFO kablam! 250 |     fn set_value(&mut self, x: usize, y: usize, value: u8) -> Result<Board, BoardError> {
Nov 02 10:46:45.405 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:46:45.405 INFO kablam! 
Nov 02 10:46:45.672 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
Nov 02 10:46:45.676 INFO kablam! su: No module specific data is present
Nov 02 10:46:46.782 INFO running `"docker" "rm" "-f" "f2a4998d9c1e15f09558c8cf5f1d9d88f757d5e06360204c3f20465a12149d16"`
Nov 02 10:46:47.060 INFO blam! f2a4998d9c1e15f09558c8cf5f1d9d88f757d5e06360204c3f20465a12149d16