Oct 12 10:32:37.794 INFO checking xeals/stratagem against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 10:32:37.794 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 10:32:38.238 INFO blam! f30149c25b5fc850929ad51f82c62236a2698fac1e1fa2643e22d37fa998c28a
Oct 12 10:32:38.240 INFO running `"docker" "start" "-a" "f30149c25b5fc850929ad51f82c62236a2698fac1e1fa2643e22d37fa998c28a"`
Oct 12 10:32:39.876 INFO kablam! usermod: no changes
Oct 12 10:32:40.013 INFO kablam!     Checking libc v0.2.35
Oct 12 10:32:41.396 INFO kablam!     Checking backtrace-sys v0.1.16
Oct 12 10:32:41.396 INFO kablam!     Checking rand v0.4.1
Oct 12 10:32:41.396 INFO kablam!     Checking termion v1.5.1
Oct 12 10:32:41.872 INFO kablam!     Checking backtrace v0.3.5
Oct 12 10:32:42.676 INFO kablam!     Checking failure v0.1.1
Oct 12 10:32:44.093 INFO kablam!     Checking stratagem v0.1.0 (/source)
Oct 12 10:32:44.552 INFO kablam! warning: unused import: `Write`
Oct 12 10:32:44.552 INFO kablam!   --> src/main.rs:11:21
Oct 12 10:32:44.552 INFO kablam!    |
Oct 12 10:32:44.552 INFO kablam! 11 | use std::io::{self, Write};
Oct 12 10:32:44.552 INFO kablam!    |                     ^^^^^
Oct 12 10:32:44.552 INFO kablam!    |
Oct 12 10:32:44.552 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 12 10:32:44.552 INFO kablam! 
Oct 12 10:32:44.616 INFO kablam! warning: unused import: `Write`
Oct 12 10:32:44.616 INFO kablam!   --> src/main.rs:11:21
Oct 12 10:32:44.616 INFO kablam!    |
Oct 12 10:32:44.616 INFO kablam! 11 | use std::io::{self, Write};
Oct 12 10:32:44.616 INFO kablam!    |                     ^^^^^
Oct 12 10:32:44.616 INFO kablam!    |
Oct 12 10:32:44.616 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 12 10:32:44.616 INFO kablam! 
Oct 12 10:32:45.048 INFO kablam! warning: unused variable: `stderr`
Oct 12 10:32:45.048 INFO kablam!   --> src/main.rs:27:13
Oct 12 10:32:45.048 INFO kablam!    |
Oct 12 10:32:45.048 INFO kablam! 27 |     let mut stderr = stderr.lock();
Oct 12 10:32:45.048 INFO kablam!    |             ^^^^^^ help: consider using `_stderr` instead
Oct 12 10:32:45.048 INFO kablam!    |
Oct 12 10:32:45.048 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 10:32:45.048 INFO kablam! 
Oct 12 10:32:45.048 INFO kablam! warning: unused variable: `text`
Oct 12 10:32:45.048 INFO kablam!    --> src/game.rs:340:25
Oct 12 10:32:45.048 INFO kablam!     |
Oct 12 10:32:45.048 INFO kablam! 340 |     fn popup(&mut self, text: &str) -> error::Result<()> {
Oct 12 10:32:45.048 INFO kablam!     |                         ^^^^ help: consider using `_text` instead
Oct 12 10:32:45.048 INFO kablam! 
Oct 12 10:32:45.048 INFO kablam! warning: variable does not need to be mutable
Oct 12 10:32:45.048 INFO kablam!   --> src/main.rs:23:9
Oct 12 10:32:45.048 INFO kablam!    |
Oct 12 10:32:45.048 INFO kablam! 23 |     let mut stdout = stdout.lock();
Oct 12 10:32:45.048 INFO kablam!    |         ----^^^^^^
Oct 12 10:32:45.048 INFO kablam!    |         |
Oct 12 10:32:45.048 INFO kablam!    |         help: remove this `mut`
Oct 12 10:32:45.048 INFO kablam!    |
Oct 12 10:32:45.048 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 10:32:45.048 INFO kablam! 
Oct 12 10:32:45.048 INFO kablam! warning: variable does not need to be mutable
Oct 12 10:32:45.048 INFO kablam!   --> src/main.rs:27:9
Oct 12 10:32:45.048 INFO kablam!    |
Oct 12 10:32:45.048 INFO kablam! 27 |     let mut stderr = stderr.lock();
Oct 12 10:32:45.049 INFO kablam!    |         ----^^^^^^
Oct 12 10:32:45.049 INFO kablam!    |         |
Oct 12 10:32:45.049 INFO kablam!    |         help: remove this `mut`
Oct 12 10:32:45.049 INFO kablam! 
Oct 12 10:32:45.200 INFO kablam! warning: method is never used: `from`
Oct 12 10:32:45.200 INFO kablam!   --> src/board.rs:25:5
Oct 12 10:32:45.200 INFO kablam!    |
Oct 12 10:32:45.200 INFO kablam! 25 |     fn from(s: &str) -> Option<Piece> {
Oct 12 10:32:45.200 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 10:32:45.200 INFO kablam!    |
Oct 12 10:32:45.200 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 10:32:45.200 INFO kablam! 
Oct 12 10:32:45.200 INFO kablam! warning: function is never used: `create_side`
Oct 12 10:32:45.200 INFO kablam!    --> src/board.rs:409:1
Oct 12 10:32:45.200 INFO kablam!     |
Oct 12 10:32:45.200 INFO kablam! 409 | fn create_side(colour: Colour) -> [[Tile; 10]; 4] {
Oct 12 10:32:45.200 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 10:32:45.201 INFO kablam! 
Oct 12 10:32:45.201 INFO kablam! warning: constant item is never used: `DEFAULT_BLUE_SIDE`
Oct 12 10:32:45.201 INFO kablam!    --> src/board.rs:416:1
Oct 12 10:32:45.201 INFO kablam!     |
Oct 12 10:32:45.201 INFO kablam! 416 | / const DEFAULT_BLUE_SIDE: [[Tile; 10]; 4] =
Oct 12 10:32:45.201 INFO kablam! 417 | |     [[Tile::Piece(Piece::Miner,      Colour::Blue),
Oct 12 10:32:45.201 INFO kablam! 418 | |       Tile::Piece(Piece::Captain,    Colour::Blue),
Oct 12 10:32:45.201 INFO kablam! 419 | |       Tile::Piece(Piece::Scout,      Colour::Blue),
Oct 12 10:32:45.201 INFO kablam! ...   |
Oct 12 10:32:45.201 INFO kablam! 458 | |       Tile::Piece(Piece::Colonel,    Colour::Blue),
Oct 12 10:32:45.201 INFO kablam! 459 | |       Tile::Piece(Piece::Sergeant,   Colour::Blue)]];
Oct 12 10:32:45.201 INFO kablam!     | |_____________________________________________________^
Oct 12 10:32:45.201 INFO kablam! 
Oct 12 10:32:45.201 INFO kablam! warning: enum is never used: `GameResult`
Oct 12 10:32:45.201 INFO kablam!   --> src/game.rs:14:1
Oct 12 10:32:45.201 INFO kablam!    |
Oct 12 10:32:45.201 INFO kablam! 14 | enum GameResult {
Oct 12 10:32:45.201 INFO kablam!    | ^^^^^^^^^^^^^^^
Oct 12 10:32:45.201 INFO kablam! 
Oct 12 10:32:45.201 INFO kablam! warning: method is never used: `popup`
Oct 12 10:32:45.201 INFO kablam!    --> src/game.rs:340:5
Oct 12 10:32:45.201 INFO kablam!     |
Oct 12 10:32:45.201 INFO kablam! 340 |     fn popup(&mut self, text: &str) -> error::Result<()> {
Oct 12 10:32:45.201 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 10:32:45.201 INFO kablam! 
Oct 12 10:32:45.201 INFO kablam! warning: method is never used: `check_game_end`
Oct 12 10:32:45.201 INFO kablam!    --> src/game.rs:344:5
Oct 12 10:32:45.201 INFO kablam!     |
Oct 12 10:32:45.201 INFO kablam! 344 |     fn check_game_end(&mut self) -> GameResult {
Oct 12 10:32:45.201 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 10:32:45.201 INFO kablam! 
Oct 12 10:32:45.216 INFO kablam! warning: unused variable: `stderr`
Oct 12 10:32:45.216 INFO kablam!   --> src/main.rs:27:13
Oct 12 10:32:45.216 INFO kablam!    |
Oct 12 10:32:45.216 INFO kablam! 27 |     let mut stderr = stderr.lock();
Oct 12 10:32:45.216 INFO kablam!    |             ^^^^^^ help: consider using `_stderr` instead
Oct 12 10:32:45.216 INFO kablam!    |
Oct 12 10:32:45.216 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 10:32:45.216 INFO kablam! 
Oct 12 10:32:45.216 INFO kablam! warning: unused variable: `text`
Oct 12 10:32:45.216 INFO kablam!    --> src/game.rs:340:25
Oct 12 10:32:45.216 INFO kablam!     |
Oct 12 10:32:45.216 INFO kablam! 340 |     fn popup(&mut self, text: &str) -> error::Result<()> {
Oct 12 10:32:45.216 INFO kablam!     |                         ^^^^ help: consider using `_text` instead
Oct 12 10:32:45.216 INFO kablam! 
Oct 12 10:32:45.236 INFO kablam! warning: variable does not need to be mutable
Oct 12 10:32:45.237 INFO kablam!   --> src/main.rs:23:9
Oct 12 10:32:45.237 INFO kablam!    |
Oct 12 10:32:45.237 INFO kablam! 23 |     let mut stdout = stdout.lock();
Oct 12 10:32:45.237 INFO kablam!    |         ----^^^^^^
Oct 12 10:32:45.237 INFO kablam!    |         |
Oct 12 10:32:45.237 INFO kablam!    |         help: remove this `mut`
Oct 12 10:32:45.237 INFO kablam!    |
Oct 12 10:32:45.237 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 10:32:45.237 INFO kablam! 
Oct 12 10:32:45.237 INFO kablam! warning: variable does not need to be mutable
Oct 12 10:32:45.237 INFO kablam!   --> src/main.rs:27:9
Oct 12 10:32:45.237 INFO kablam!    |
Oct 12 10:32:45.237 INFO kablam! 27 |     let mut stderr = stderr.lock();
Oct 12 10:32:45.237 INFO kablam!    |         ----^^^^^^
Oct 12 10:32:45.237 INFO kablam!    |         |
Oct 12 10:32:45.237 INFO kablam!    |         help: remove this `mut`
Oct 12 10:32:45.237 INFO kablam! 
Oct 12 10:32:45.460 INFO kablam! warning: method is never used: `from`
Oct 12 10:32:45.460 INFO kablam!   --> src/board.rs:25:5
Oct 12 10:32:45.460 INFO kablam!    |
Oct 12 10:32:45.460 INFO kablam! 25 |     fn from(s: &str) -> Option<Piece> {
Oct 12 10:32:45.460 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 10:32:45.460 INFO kablam!    |
Oct 12 10:32:45.460 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 10:32:45.460 INFO kablam! 
Oct 12 10:32:45.460 INFO kablam! warning: function is never used: `create_side`
Oct 12 10:32:45.460 INFO kablam!    --> src/board.rs:409:1
Oct 12 10:32:45.460 INFO kablam!     |
Oct 12 10:32:45.460 INFO kablam! 409 | fn create_side(colour: Colour) -> [[Tile; 10]; 4] {
Oct 12 10:32:45.460 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 10:32:45.460 INFO kablam! 
Oct 12 10:32:45.460 INFO kablam! warning: constant item is never used: `DEFAULT_BLUE_SIDE`
Oct 12 10:32:45.460 INFO kablam!    --> src/board.rs:416:1
Oct 12 10:32:45.461 INFO kablam!     |
Oct 12 10:32:45.461 INFO kablam! 416 | / const DEFAULT_BLUE_SIDE: [[Tile; 10]; 4] =
Oct 12 10:32:45.461 INFO kablam! 417 | |     [[Tile::Piece(Piece::Miner,      Colour::Blue),
Oct 12 10:32:45.461 INFO kablam! 418 | |       Tile::Piece(Piece::Captain,    Colour::Blue),
Oct 12 10:32:45.461 INFO kablam! 419 | |       Tile::Piece(Piece::Scout,      Colour::Blue),
Oct 12 10:32:45.461 INFO kablam! ...   |
Oct 12 10:32:45.461 INFO kablam! 458 | |       Tile::Piece(Piece::Colonel,    Colour::Blue),
Oct 12 10:32:45.461 INFO kablam! 459 | |       Tile::Piece(Piece::Sergeant,   Colour::Blue)]];
Oct 12 10:32:45.461 INFO kablam!     | |_____________________________________________________^
Oct 12 10:32:45.461 INFO kablam! 
Oct 12 10:32:45.461 INFO kablam! warning: enum is never used: `GameResult`
Oct 12 10:32:45.461 INFO kablam!   --> src/game.rs:14:1
Oct 12 10:32:45.461 INFO kablam!    |
Oct 12 10:32:45.461 INFO kablam! 14 | enum GameResult {
Oct 12 10:32:45.461 INFO kablam!    | ^^^^^^^^^^^^^^^
Oct 12 10:32:45.461 INFO kablam! 
Oct 12 10:32:45.461 INFO kablam! warning: method is never used: `popup`
Oct 12 10:32:45.461 INFO kablam!    --> src/game.rs:340:5
Oct 12 10:32:45.461 INFO kablam!     |
Oct 12 10:32:45.461 INFO kablam! 340 |     fn popup(&mut self, text: &str) -> error::Result<()> {
Oct 12 10:32:45.461 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 10:32:45.461 INFO kablam! 
Oct 12 10:32:45.461 INFO kablam! warning: method is never used: `check_game_end`
Oct 12 10:32:45.461 INFO kablam!    --> src/game.rs:344:5
Oct 12 10:32:45.461 INFO kablam!     |
Oct 12 10:32:45.461 INFO kablam! 344 |     fn check_game_end(&mut self) -> GameResult {
Oct 12 10:32:45.461 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 10:32:45.461 INFO kablam! 
Oct 12 10:32:45.532 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.62s
Oct 12 10:32:45.532 INFO kablam! su: No module specific data is present
Oct 12 10:32:46.678 INFO running `"docker" "rm" "-f" "f30149c25b5fc850929ad51f82c62236a2698fac1e1fa2643e22d37fa998c28a"`
Oct 12 10:32:47.053 INFO blam! f30149c25b5fc850929ad51f82c62236a2698fac1e1fa2643e22d37fa998c28a