Oct 13 04:46:30.881 INFO checking FeliciousX/rust-2048 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 04:46:30.881 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 13 04:46:31.462 INFO blam! 89d68d4d1d0dd1418055060bb4099c57a152eaa727b0c5b4f15109492592a5ce
Oct 13 04:46:31.463 INFO running `"docker" "start" "-a" "89d68d4d1d0dd1418055060bb4099c57a152eaa727b0c5b4f15109492592a5ce"`
Oct 13 04:46:33.416 INFO kablam! usermod: no changes
Oct 13 04:46:33.448 INFO kablam!     Checking 2048_game v0.1.0 (/source)
Oct 13 04:46:34.257 INFO kablam! warning: unused import: `std::io`
Oct 13 04:46:34.257 INFO kablam!  --> src/main.rs:1:5
Oct 13 04:46:34.257 INFO kablam!   |
Oct 13 04:46:34.257 INFO kablam! 1 | use std::io;
Oct 13 04:46:34.257 INFO kablam!   |     ^^^^^^^
Oct 13 04:46:34.257 INFO kablam!   |
Oct 13 04:46:34.257 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 04:46:34.257 INFO kablam! 
Oct 13 04:46:34.290 INFO kablam! warning: unused variable: `choice`
Oct 13 04:46:34.291 INFO kablam!  --> src/app.rs:6:9
Oct 13 04:46:34.291 INFO kablam!   |
Oct 13 04:46:34.291 INFO kablam! 6 |     let choice = console::get_instruction();
Oct 13 04:46:34.291 INFO kablam!   |         ^^^^^^ help: consider using `_choice` instead
Oct 13 04:46:34.291 INFO kablam!   |
Oct 13 04:46:34.291 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 13 04:46:34.291 INFO kablam! 
Oct 13 04:46:34.291 INFO kablam! warning: unused variable: `i`
Oct 13 04:46:34.291 INFO kablam!  --> src/console.rs:2:9
Oct 13 04:46:34.291 INFO kablam!   |
Oct 13 04:46:34.291 INFO kablam! 2 |     for i in 0..42 {
Oct 13 04:46:34.291 INFO kablam!   |         ^ help: consider using `_i` instead
Oct 13 04:46:34.291 INFO kablam! 
Oct 13 04:46:34.298 INFO kablam! warning: unused variable: `i`
Oct 13 04:46:34.298 INFO kablam!  --> src/console.rs:6:9
Oct 13 04:46:34.298 INFO kablam!   |
Oct 13 04:46:34.298 INFO kablam! 6 |     for i in 0..42 {
Oct 13 04:46:34.298 INFO kablam!   |         ^ help: consider using `_i` instead
Oct 13 04:46:34.298 INFO kablam! 
Oct 13 04:46:34.298 INFO kablam! warning: unused variable: `player1`
Oct 13 04:46:34.298 INFO kablam!   --> src/main.rs:14:9
Oct 13 04:46:34.298 INFO kablam!    |
Oct 13 04:46:34.298 INFO kablam! 14 |     let player1 = player::Player::new(&name);
Oct 13 04:46:34.298 INFO kablam!    |         ^^^^^^^ help: consider using `_player1` instead
Oct 13 04:46:34.298 INFO kablam! 
Oct 13 04:46:34.298 INFO kablam! warning: unused variable: `settings`
Oct 13 04:46:34.298 INFO kablam!   --> src/main.rs:16:9
Oct 13 04:46:34.298 INFO kablam!    |
Oct 13 04:46:34.298 INFO kablam! 16 |     let settings = settings::Settings::new(4, 4);
Oct 13 04:46:34.298 INFO kablam!    |         ^^^^^^^^ help: consider using `_settings` instead
Oct 13 04:46:34.298 INFO kablam! 
Oct 13 04:46:34.317 INFO kablam! warning: field is never used: `name`
Oct 13 04:46:34.317 INFO kablam!  --> src/player.rs:2:5
Oct 13 04:46:34.317 INFO kablam!   |
Oct 13 04:46:34.317 INFO kablam! 2 |     name: String,
Oct 13 04:46:34.317 INFO kablam!   |     ^^^^^^^^^^^^
Oct 13 04:46:34.317 INFO kablam!   |
Oct 13 04:46:34.317 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 13 04:46:34.317 INFO kablam! 
Oct 13 04:46:34.317 INFO kablam! warning: field is never used: `score`
Oct 13 04:46:34.317 INFO kablam!  --> src/player.rs:3:5
Oct 13 04:46:34.318 INFO kablam!   |
Oct 13 04:46:34.318 INFO kablam! 3 |     score: i32,
Oct 13 04:46:34.318 INFO kablam!   |     ^^^^^^^^^^
Oct 13 04:46:34.318 INFO kablam! 
Oct 13 04:46:34.324 INFO kablam! warning: field is never used: `steps`
Oct 13 04:46:34.324 INFO kablam!  --> src/player.rs:4:5
Oct 13 04:46:34.324 INFO kablam!   |
Oct 13 04:46:34.324 INFO kablam! 4 |     steps: i32,
Oct 13 04:46:34.324 INFO kablam!   |     ^^^^^^^^^^
Oct 13 04:46:34.324 INFO kablam! 
Oct 13 04:46:34.324 INFO kablam! warning: field is never used: `width`
Oct 13 04:46:34.324 INFO kablam!  --> src/settings.rs:2:5
Oct 13 04:46:34.324 INFO kablam!   |
Oct 13 04:46:34.324 INFO kablam! 2 |     width: i16,
Oct 13 04:46:34.324 INFO kablam!   |     ^^^^^^^^^^
Oct 13 04:46:34.324 INFO kablam! 
Oct 13 04:46:34.324 INFO kablam! warning: field is never used: `height`
Oct 13 04:46:34.324 INFO kablam!  --> src/settings.rs:3:5
Oct 13 04:46:34.324 INFO kablam!   |
Oct 13 04:46:34.324 INFO kablam! 3 |     height: i16,
Oct 13 04:46:34.324 INFO kablam!   |     ^^^^^^^^^^^
Oct 13 04:46:34.325 INFO kablam! 
Oct 13 04:46:34.325 INFO kablam! warning: struct is never constructed: `Board`
Oct 13 04:46:34.325 INFO kablam!  --> src/board.rs:1:1
Oct 13 04:46:34.325 INFO kablam!   |
Oct 13 04:46:34.325 INFO kablam! 1 | struct Board;
Oct 13 04:46:34.325 INFO kablam!   | ^^^^^^^^^^^^^
Oct 13 04:46:34.325 INFO kablam! 
Oct 13 04:46:34.325 INFO kablam! warning: struct is never constructed: `tiles`
Oct 13 04:46:34.325 INFO kablam!  --> src/tiles.rs:1:1
Oct 13 04:46:34.325 INFO kablam!   |
Oct 13 04:46:34.325 INFO kablam! 1 | struct tiles;
Oct 13 04:46:34.325 INFO kablam!   | ^^^^^^^^^^^^^
Oct 13 04:46:34.325 INFO kablam! 
Oct 13 04:46:34.325 INFO kablam! warning: type `tiles` should have a camel case name such as `Tiles`
Oct 13 04:46:34.325 INFO kablam!  --> src/tiles.rs:1:1
Oct 13 04:46:34.325 INFO kablam!   |
Oct 13 04:46:34.325 INFO kablam! 1 | struct tiles;
Oct 13 04:46:34.325 INFO kablam!   | ^^^^^^^^^^^^^
Oct 13 04:46:34.325 INFO kablam!   |
Oct 13 04:46:34.325 INFO kablam!   = note: #[warn(non_camel_case_types)] on by default
Oct 13 04:46:34.325 INFO kablam! 
Oct 13 04:46:34.520 INFO kablam! warning: unused import: `std::io`
Oct 13 04:46:34.521 INFO kablam!  --> src/main.rs:1:5
Oct 13 04:46:34.521 INFO kablam!   |
Oct 13 04:46:34.521 INFO kablam! 1 | use std::io;
Oct 13 04:46:34.521 INFO kablam!   |     ^^^^^^^
Oct 13 04:46:34.521 INFO kablam!   |
Oct 13 04:46:34.521 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 04:46:34.521 INFO kablam! 
Oct 13 04:46:34.577 INFO kablam! warning: unused variable: `choice`
Oct 13 04:46:34.577 INFO kablam!  --> src/app.rs:6:9
Oct 13 04:46:34.577 INFO kablam!   |
Oct 13 04:46:34.577 INFO kablam! 6 |     let choice = console::get_instruction();
Oct 13 04:46:34.577 INFO kablam!   |         ^^^^^^ help: consider using `_choice` instead
Oct 13 04:46:34.577 INFO kablam!   |
Oct 13 04:46:34.577 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 13 04:46:34.577 INFO kablam! 
Oct 13 04:46:34.577 INFO kablam! warning: unused variable: `i`
Oct 13 04:46:34.577 INFO kablam!  --> src/console.rs:2:9
Oct 13 04:46:34.577 INFO kablam!   |
Oct 13 04:46:34.578 INFO kablam! 2 |     for i in 0..42 {
Oct 13 04:46:34.578 INFO kablam!   |         ^ help: consider using `_i` instead
Oct 13 04:46:34.578 INFO kablam! 
Oct 13 04:46:34.578 INFO kablam! warning: unused variable: `i`
Oct 13 04:46:34.578 INFO kablam!  --> src/console.rs:6:9
Oct 13 04:46:34.578 INFO kablam!   |
Oct 13 04:46:34.578 INFO kablam! 6 |     for i in 0..42 {
Oct 13 04:46:34.578 INFO kablam!   |         ^ help: consider using `_i` instead
Oct 13 04:46:34.578 INFO kablam! 
Oct 13 04:46:34.578 INFO kablam! warning: unused variable: `player1`
Oct 13 04:46:34.578 INFO kablam!   --> src/main.rs:14:9
Oct 13 04:46:34.578 INFO kablam!    |
Oct 13 04:46:34.578 INFO kablam! 14 |     let player1 = player::Player::new(&name);
Oct 13 04:46:34.578 INFO kablam!    |         ^^^^^^^ help: consider using `_player1` instead
Oct 13 04:46:34.578 INFO kablam! 
Oct 13 04:46:34.578 INFO kablam! warning: unused variable: `settings`
Oct 13 04:46:34.578 INFO kablam!   --> src/main.rs:16:9
Oct 13 04:46:34.578 INFO kablam!    |
Oct 13 04:46:34.578 INFO kablam! 16 |     let settings = settings::Settings::new(4, 4);
Oct 13 04:46:34.578 INFO kablam!    |         ^^^^^^^^ help: consider using `_settings` instead
Oct 13 04:46:34.578 INFO kablam! 
Oct 13 04:46:34.584 INFO kablam! warning: field is never used: `name`
Oct 13 04:46:34.584 INFO kablam!  --> src/player.rs:2:5
Oct 13 04:46:34.584 INFO kablam!   |
Oct 13 04:46:34.584 INFO kablam! 2 |     name: String,
Oct 13 04:46:34.584 INFO kablam!   |     ^^^^^^^^^^^^
Oct 13 04:46:34.584 INFO kablam!   |
Oct 13 04:46:34.584 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 13 04:46:34.584 INFO kablam! 
Oct 13 04:46:34.584 INFO kablam! warning: field is never used: `score`
Oct 13 04:46:34.584 INFO kablam!  --> src/player.rs:3:5
Oct 13 04:46:34.584 INFO kablam!   |
Oct 13 04:46:34.584 INFO kablam! 3 |     score: i32,
Oct 13 04:46:34.584 INFO kablam!   |     ^^^^^^^^^^
Oct 13 04:46:34.584 INFO kablam! 
Oct 13 04:46:34.592 INFO kablam! warning: field is never used: `steps`
Oct 13 04:46:34.593 INFO kablam!  --> src/player.rs:4:5
Oct 13 04:46:34.593 INFO kablam!   |
Oct 13 04:46:34.593 INFO kablam! 4 |     steps: i32,
Oct 13 04:46:34.594 INFO kablam!   |     ^^^^^^^^^^
Oct 13 04:46:34.594 INFO kablam! 
Oct 13 04:46:34.595 INFO kablam! warning: field is never used: `width`
Oct 13 04:46:34.595 INFO kablam!  --> src/settings.rs:2:5
Oct 13 04:46:34.595 INFO kablam!   |
Oct 13 04:46:34.595 INFO kablam! 2 |     width: i16,
Oct 13 04:46:34.595 INFO kablam!   |     ^^^^^^^^^^
Oct 13 04:46:34.595 INFO kablam! 
Oct 13 04:46:34.595 INFO kablam! warning: field is never used: `height`
Oct 13 04:46:34.595 INFO kablam!  --> src/settings.rs:3:5
Oct 13 04:46:34.595 INFO kablam!   |
Oct 13 04:46:34.595 INFO kablam! 3 |     height: i16,
Oct 13 04:46:34.595 INFO kablam!   |     ^^^^^^^^^^^
Oct 13 04:46:34.595 INFO kablam! 
Oct 13 04:46:34.595 INFO kablam! warning: struct is never constructed: `Board`
Oct 13 04:46:34.595 INFO kablam!  --> src/board.rs:1:1
Oct 13 04:46:34.595 INFO kablam!   |
Oct 13 04:46:34.595 INFO kablam! 1 | struct Board;
Oct 13 04:46:34.595 INFO kablam!   | ^^^^^^^^^^^^^
Oct 13 04:46:34.595 INFO kablam! 
Oct 13 04:46:34.596 INFO kablam! warning: struct is never constructed: `tiles`
Oct 13 04:46:34.596 INFO kablam!  --> src/tiles.rs:1:1
Oct 13 04:46:34.596 INFO kablam!   |
Oct 13 04:46:34.596 INFO kablam! 1 | struct tiles;
Oct 13 04:46:34.596 INFO kablam!   | ^^^^^^^^^^^^^
Oct 13 04:46:34.596 INFO kablam! 
Oct 13 04:46:34.597 INFO kablam! warning: type `tiles` should have a camel case name such as `Tiles`
Oct 13 04:46:34.597 INFO kablam!  --> src/tiles.rs:1:1
Oct 13 04:46:34.597 INFO kablam!   |
Oct 13 04:46:34.597 INFO kablam! 1 | struct tiles;
Oct 13 04:46:34.597 INFO kablam!   | ^^^^^^^^^^^^^
Oct 13 04:46:34.597 INFO kablam!   |
Oct 13 04:46:34.597 INFO kablam!   = note: #[warn(non_camel_case_types)] on by default
Oct 13 04:46:34.597 INFO kablam! 
Oct 13 04:46:34.644 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
Oct 13 04:46:34.644 INFO kablam! su: No module specific data is present
Oct 13 04:46:35.592 INFO running `"docker" "rm" "-f" "89d68d4d1d0dd1418055060bb4099c57a152eaa727b0c5b4f15109492592a5ce"`
Oct 13 04:46:35.920 INFO blam! 89d68d4d1d0dd1418055060bb4099c57a152eaa727b0c5b4f15109492592a5ce