Dec 04 06:50:04.084 INFO checking xeals/stratagem against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 06:50:04.084 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 06:50:04.639 INFO [stdout] d31a7e900f4387fd86c6ae94448ac9b1b2e6cc1808e8c8204b65eb90e1eaab1b
Dec 04 06:50:04.643 INFO running `"docker" "start" "-a" "d31a7e900f4387fd86c6ae94448ac9b1b2e6cc1808e8c8204b65eb90e1eaab1b"`
Dec 04 06:50:05.734 INFO [stderr] usermod: no changes
Dec 04 06:50:05.847 INFO [stderr]     Checking libc v0.2.35
Dec 04 06:50:07.063 INFO [stderr]     Checking backtrace-sys v0.1.16
Dec 04 06:50:07.063 INFO [stderr]     Checking rand v0.4.1
Dec 04 06:50:07.063 INFO [stderr]     Checking termion v1.5.1
Dec 04 06:50:07.327 INFO [stderr]     Checking backtrace v0.3.5
Dec 04 06:50:08.415 INFO [stderr]     Checking failure v0.1.1
Dec 04 06:50:09.679 INFO [stderr]     Checking stratagem v0.1.0 (/source)
Dec 04 06:50:10.056 INFO [stderr] warning: unused import: `Write`
Dec 04 06:50:10.056 INFO [stderr]   --> src/main.rs:11:21
Dec 04 06:50:10.056 INFO [stderr]    |
Dec 04 06:50:10.056 INFO [stderr] 11 | use std::io::{self, Write};
Dec 04 06:50:10.056 INFO [stderr]    |                     ^^^^^
Dec 04 06:50:10.056 INFO [stderr]    |
Dec 04 06:50:10.056 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 06:50:10.056 INFO [stderr] 
Dec 04 06:50:10.071 INFO [stderr] warning: unused import: `Write`
Dec 04 06:50:10.071 INFO [stderr]   --> src/main.rs:11:21
Dec 04 06:50:10.071 INFO [stderr]    |
Dec 04 06:50:10.071 INFO [stderr] 11 | use std::io::{self, Write};
Dec 04 06:50:10.071 INFO [stderr]    |                     ^^^^^
Dec 04 06:50:10.071 INFO [stderr]    |
Dec 04 06:50:10.071 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 06:50:10.071 INFO [stderr] 
Dec 04 06:50:10.523 INFO [stderr] warning: unused variable: `stderr`
Dec 04 06:50:10.523 INFO [stderr]   --> src/main.rs:27:13
Dec 04 06:50:10.523 INFO [stderr]    |
Dec 04 06:50:10.523 INFO [stderr] 27 |     let mut stderr = stderr.lock();
Dec 04 06:50:10.523 INFO [stderr]    |             ^^^^^^ help: consider using `_stderr` instead
Dec 04 06:50:10.523 INFO [stderr]    |
Dec 04 06:50:10.523 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 06:50:10.523 INFO [stderr] 
Dec 04 06:50:10.523 INFO [stderr] warning: unused variable: `text`
Dec 04 06:50:10.523 INFO [stderr]    --> src/game.rs:340:25
Dec 04 06:50:10.523 INFO [stderr]     |
Dec 04 06:50:10.523 INFO [stderr] 340 |     fn popup(&mut self, text: &str) -> error::Result<()> {
Dec 04 06:50:10.523 INFO [stderr]     |                         ^^^^ help: consider using `_text` instead
Dec 04 06:50:10.523 INFO [stderr] 
Dec 04 06:50:10.531 INFO [stderr] warning: variable does not need to be mutable
Dec 04 06:50:10.531 INFO [stderr]   --> src/main.rs:23:9
Dec 04 06:50:10.531 INFO [stderr]    |
Dec 04 06:50:10.531 INFO [stderr] 23 |     let mut stdout = stdout.lock();
Dec 04 06:50:10.531 INFO [stderr]    |         ----^^^^^^
Dec 04 06:50:10.531 INFO [stderr]    |         |
Dec 04 06:50:10.531 INFO [stderr]    |         help: remove this `mut`
Dec 04 06:50:10.531 INFO [stderr]    |
Dec 04 06:50:10.531 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 06:50:10.531 INFO [stderr] 
Dec 04 06:50:10.531 INFO [stderr] warning: variable does not need to be mutable
Dec 04 06:50:10.531 INFO [stderr]   --> src/main.rs:27:9
Dec 04 06:50:10.531 INFO [stderr]    |
Dec 04 06:50:10.531 INFO [stderr] 27 |     let mut stderr = stderr.lock();
Dec 04 06:50:10.531 INFO [stderr]    |         ----^^^^^^
Dec 04 06:50:10.531 INFO [stderr]    |         |
Dec 04 06:50:10.531 INFO [stderr]    |         help: remove this `mut`
Dec 04 06:50:10.531 INFO [stderr] 
Dec 04 06:50:10.639 INFO [stderr] warning: unused variable: `stderr`
Dec 04 06:50:10.639 INFO [stderr]   --> src/main.rs:27:13
Dec 04 06:50:10.639 INFO [stderr]    |
Dec 04 06:50:10.639 INFO [stderr] 27 |     let mut stderr = stderr.lock();
Dec 04 06:50:10.639 INFO [stderr]    |             ^^^^^^ help: consider using `_stderr` instead
Dec 04 06:50:10.639 INFO [stderr]    |
Dec 04 06:50:10.639 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 06:50:10.639 INFO [stderr] 
Dec 04 06:50:10.639 INFO [stderr] warning: unused variable: `text`
Dec 04 06:50:10.639 INFO [stderr]    --> src/game.rs:340:25
Dec 04 06:50:10.639 INFO [stderr]     |
Dec 04 06:50:10.639 INFO [stderr] 340 |     fn popup(&mut self, text: &str) -> error::Result<()> {
Dec 04 06:50:10.639 INFO [stderr]     |                         ^^^^ help: consider using `_text` instead
Dec 04 06:50:10.639 INFO [stderr] 
Dec 04 06:50:10.639 INFO [stderr] warning: variable does not need to be mutable
Dec 04 06:50:10.639 INFO [stderr]   --> src/main.rs:23:9
Dec 04 06:50:10.640 INFO [stderr]    |
Dec 04 06:50:10.640 INFO [stderr] 23 |     let mut stdout = stdout.lock();
Dec 04 06:50:10.640 INFO [stderr]    |         ----^^^^^^
Dec 04 06:50:10.640 INFO [stderr]    |         |
Dec 04 06:50:10.640 INFO [stderr]    |         help: remove this `mut`
Dec 04 06:50:10.640 INFO [stderr]    |
Dec 04 06:50:10.640 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 06:50:10.640 INFO [stderr] 
Dec 04 06:50:10.640 INFO [stderr] warning: variable does not need to be mutable
Dec 04 06:50:10.640 INFO [stderr]   --> src/main.rs:27:9
Dec 04 06:50:10.640 INFO [stderr]    |
Dec 04 06:50:10.640 INFO [stderr] 27 |     let mut stderr = stderr.lock();
Dec 04 06:50:10.640 INFO [stderr]    |         ----^^^^^^
Dec 04 06:50:10.640 INFO [stderr]    |         |
Dec 04 06:50:10.640 INFO [stderr]    |         help: remove this `mut`
Dec 04 06:50:10.640 INFO [stderr] 
Dec 04 06:50:10.719 INFO [stderr] warning: method is never used: `from`
Dec 04 06:50:10.719 INFO [stderr]   --> src/board.rs:25:5
Dec 04 06:50:10.719 INFO [stderr]    |
Dec 04 06:50:10.719 INFO [stderr] 25 |     fn from(s: &str) -> Option<Piece> {
Dec 04 06:50:10.719 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 06:50:10.731 INFO [stderr]    |
Dec 04 06:50:10.731 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 06:50:10.731 INFO [stderr] 
Dec 04 06:50:10.739 INFO [stderr] warning: function is never used: `create_side`
Dec 04 06:50:10.739 INFO [stderr]    --> src/board.rs:409:1
Dec 04 06:50:10.739 INFO [stderr]     |
Dec 04 06:50:10.739 INFO [stderr] 409 | fn create_side(colour: Colour) -> [[Tile; 10]; 4] {
Dec 04 06:50:10.739 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 06:50:10.739 INFO [stderr] 
Dec 04 06:50:10.739 INFO [stderr] warning: constant item is never used: `DEFAULT_BLUE_SIDE`
Dec 04 06:50:10.739 INFO [stderr]    --> src/board.rs:416:1
Dec 04 06:50:10.739 INFO [stderr]     |
Dec 04 06:50:10.739 INFO [stderr] 416 | / const DEFAULT_BLUE_SIDE: [[Tile; 10]; 4] =
Dec 04 06:50:10.739 INFO [stderr] 417 | |     [[Tile::Piece(Piece::Miner,      Colour::Blue),
Dec 04 06:50:10.739 INFO [stderr] 418 | |       Tile::Piece(Piece::Captain,    Colour::Blue),
Dec 04 06:50:10.739 INFO [stderr] 419 | |       Tile::Piece(Piece::Scout,      Colour::Blue),
Dec 04 06:50:10.739 INFO [stderr] ...   |
Dec 04 06:50:10.739 INFO [stderr] 458 | |       Tile::Piece(Piece::Colonel,    Colour::Blue),
Dec 04 06:50:10.739 INFO [stderr] 459 | |       Tile::Piece(Piece::Sergeant,   Colour::Blue)]];
Dec 04 06:50:10.739 INFO [stderr]     | |_____________________________________________________^
Dec 04 06:50:10.739 INFO [stderr] 
Dec 04 06:50:10.739 INFO [stderr] warning: enum is never used: `GameResult`
Dec 04 06:50:10.739 INFO [stderr]   --> src/game.rs:14:1
Dec 04 06:50:10.739 INFO [stderr]    |
Dec 04 06:50:10.739 INFO [stderr] 14 | enum GameResult {
Dec 04 06:50:10.739 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 04 06:50:10.739 INFO [stderr] 
Dec 04 06:50:10.739 INFO [stderr] warning: method is never used: `popup`
Dec 04 06:50:10.739 INFO [stderr]    --> src/game.rs:340:5
Dec 04 06:50:10.739 INFO [stderr]     |
Dec 04 06:50:10.739 INFO [stderr] 340 |     fn popup(&mut self, text: &str) -> error::Result<()> {
Dec 04 06:50:10.739 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 06:50:10.739 INFO [stderr] 
Dec 04 06:50:10.739 INFO [stderr] warning: method is never used: `check_game_end`
Dec 04 06:50:10.739 INFO [stderr]    --> src/game.rs:344:5
Dec 04 06:50:10.739 INFO [stderr]     |
Dec 04 06:50:10.739 INFO [stderr] 344 |     fn check_game_end(&mut self) -> GameResult {
Dec 04 06:50:10.739 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 06:50:10.739 INFO [stderr] 
Dec 04 06:50:10.819 INFO [stderr] warning: method is never used: `from`
Dec 04 06:50:10.819 INFO [stderr]   --> src/board.rs:25:5
Dec 04 06:50:10.819 INFO [stderr]    |
Dec 04 06:50:10.819 INFO [stderr] 25 |     fn from(s: &str) -> Option<Piece> {
Dec 04 06:50:10.819 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 06:50:10.819 INFO [stderr]    |
Dec 04 06:50:10.819 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 06:50:10.819 INFO [stderr] 
Dec 04 06:50:10.835 INFO [stderr] warning: function is never used: `create_side`
Dec 04 06:50:10.837 INFO [stderr]    --> src/board.rs:409:1
Dec 04 06:50:10.837 INFO [stderr]     |
Dec 04 06:50:10.837 INFO [stderr] 409 | fn create_side(colour: Colour) -> [[Tile; 10]; 4] {
Dec 04 06:50:10.837 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 06:50:10.837 INFO [stderr] 
Dec 04 06:50:10.837 INFO [stderr] warning: constant item is never used: `DEFAULT_BLUE_SIDE`
Dec 04 06:50:10.837 INFO [stderr]    --> src/board.rs:416:1
Dec 04 06:50:10.837 INFO [stderr]     |
Dec 04 06:50:10.837 INFO [stderr] 416 | / const DEFAULT_BLUE_SIDE: [[Tile; 10]; 4] =
Dec 04 06:50:10.837 INFO [stderr] 417 | |     [[Tile::Piece(Piece::Miner,      Colour::Blue),
Dec 04 06:50:10.837 INFO [stderr] 418 | |       Tile::Piece(Piece::Captain,    Colour::Blue),
Dec 04 06:50:10.837 INFO [stderr] 419 | |       Tile::Piece(Piece::Scout,      Colour::Blue),
Dec 04 06:50:10.837 INFO [stderr] ...   |
Dec 04 06:50:10.837 INFO [stderr] 458 | |       Tile::Piece(Piece::Colonel,    Colour::Blue),
Dec 04 06:50:10.837 INFO [stderr] 459 | |       Tile::Piece(Piece::Sergeant,   Colour::Blue)]];
Dec 04 06:50:10.839 INFO [stderr]     | |_____________________________________________________^
Dec 04 06:50:10.839 INFO [stderr] 
Dec 04 06:50:10.840 INFO [stderr] warning: enum is never used: `GameResult`
Dec 04 06:50:10.840 INFO [stderr]   --> src/game.rs:14:1
Dec 04 06:50:10.840 INFO [stderr]    |
Dec 04 06:50:10.840 INFO [stderr] 14 | enum GameResult {
Dec 04 06:50:10.840 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 04 06:50:10.840 INFO [stderr] 
Dec 04 06:50:10.840 INFO [stderr] warning: method is never used: `popup`
Dec 04 06:50:10.840 INFO [stderr]    --> src/game.rs:340:5
Dec 04 06:50:10.840 INFO [stderr]     |
Dec 04 06:50:10.840 INFO [stderr] 340 |     fn popup(&mut self, text: &str) -> error::Result<()> {
Dec 04 06:50:10.840 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 06:50:10.840 INFO [stderr] 
Dec 04 06:50:10.840 INFO [stderr] warning: method is never used: `check_game_end`
Dec 04 06:50:10.840 INFO [stderr]    --> src/game.rs:344:5
Dec 04 06:50:10.840 INFO [stderr]     |
Dec 04 06:50:10.840 INFO [stderr] 344 |     fn check_game_end(&mut self) -> GameResult {
Dec 04 06:50:10.840 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 06:50:10.840 INFO [stderr] 
Dec 04 06:50:10.857 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.09s
Dec 04 06:50:10.864 INFO [stderr] su: No module specific data is present
Dec 04 06:50:11.927 INFO running `"docker" "inspect" "d31a7e900f4387fd86c6ae94448ac9b1b2e6cc1808e8c8204b65eb90e1eaab1b"`
Dec 04 06:50:12.185 INFO running `"docker" "rm" "-f" "d31a7e900f4387fd86c6ae94448ac9b1b2e6cc1808e8c8204b65eb90e1eaab1b"`
Dec 04 06:50:12.447 INFO [stdout] d31a7e900f4387fd86c6ae94448ac9b1b2e6cc1808e8c8204b65eb90e1eaab1b