Oct 13 03:05:23.051 INFO checking PhilipTrauner/match3 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 03:05:23.051 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 03:05:23.271 INFO blam! 19317e1f1d68ec5d5af672a553f2975021a4c3629eb622eeb89ff98e992a56b6
Oct 13 03:05:23.273 INFO running `"docker" "start" "-a" "19317e1f1d68ec5d5af672a553f2975021a4c3629eb622eeb89ff98e992a56b6"`
Oct 13 03:05:23.814 INFO kablam! usermod: no changes
Oct 13 03:05:24.116 INFO kablam!    Compiling serde v0.9.9
Oct 13 03:05:24.136 INFO kablam!    Compiling xml-rs v0.3.8
Oct 13 03:05:24.170 INFO kablam!     Checking rusttype v0.2.1
Oct 13 03:05:24.170 INFO kablam!    Compiling target_build_utils v0.3.0
Oct 13 03:05:24.170 INFO kablam!     Checking pistoncore-event_loop v0.31.3
Oct 13 03:05:24.170 INFO kablam!     Checking image v0.12.3
Oct 13 03:05:26.330 INFO kablam!     Checking piston v0.31.3
Oct 13 03:05:30.760 INFO kablam!    Compiling wayland-scanner v0.7.8
Oct 13 03:05:30.760 INFO kablam!    Compiling gl_generator v0.5.2
Oct 13 03:05:35.768 INFO kablam!    Compiling wayland-client v0.7.8
Oct 13 03:05:38.205 INFO kablam!    Compiling glutin v0.7.4
Oct 13 03:05:38.206 INFO kablam!    Compiling gl v0.6.1
Oct 13 03:05:48.604 INFO kablam!    Compiling serde_json v0.9.8
Oct 13 03:06:01.341 INFO kablam!    Compiling libloading v0.3.2
Oct 13 03:06:04.950 INFO kablam!     Checking piston2d-opengl_graphics v0.42.0
Oct 13 03:06:05.812 INFO kablam!     Checking dlib v0.3.1
Oct 13 03:06:06.457 INFO kablam!     Checking wayland-sys v0.7.8
Oct 13 03:06:10.002 INFO kablam!     Checking wayland-kbd v0.6.3
Oct 13 03:06:10.002 INFO kablam!     Checking wayland-window v0.4.4
Oct 13 03:06:11.773 INFO kablam!     Checking winit v0.5.11
Oct 13 03:06:16.004 INFO kablam!     Checking pistoncore-glutin_window v0.35.0
Oct 13 03:06:17.576 INFO kablam!     Checking match3 v0.1.0 (/source)
Oct 13 03:06:21.096 INFO kablam! warning: unused import: `graphics::math::Matrix2d`
Oct 13 03:06:21.096 INFO kablam!   --> src/main.rs:16:5
Oct 13 03:06:21.097 INFO kablam!    |
Oct 13 03:06:21.097 INFO kablam! 16 | use graphics::math::Matrix2d;
Oct 13 03:06:21.097 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:06:21.098 INFO kablam!    |
Oct 13 03:06:21.098 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 03:06:21.098 INFO kablam! 
Oct 13 03:06:21.352 INFO kablam! warning: unused variable: `button`
Oct 13 03:06:21.352 INFO kablam!    --> src/main.rs:364:29
Oct 13 03:06:21.352 INFO kablam!     |
Oct 13 03:06:21.352 INFO kablam! 364 |         if let Some(Button::Mouse(button)) = e.press_args() {
Oct 13 03:06:21.352 INFO kablam!     |                                   ^^^^^^ help: consider using `_button` instead
Oct 13 03:06:21.352 INFO kablam!     |
Oct 13 03:06:21.352 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 13 03:06:21.352 INFO kablam! 
Oct 13 03:06:21.352 INFO kablam! warning: unused variable: `args`
Oct 13 03:06:21.352 INFO kablam!    --> src/main.rs:135:23
Oct 13 03:06:21.352 INFO kablam!     |
Oct 13 03:06:21.352 INFO kablam! 135 |     fn update(&mut self, args: &UpdateArgs) {
Oct 13 03:06:21.352 INFO kablam!     |                          ^^^^ help: consider using `_args` instead
Oct 13 03:06:21.352 INFO kablam! 
Oct 13 03:06:21.352 INFO kablam! warning: unused variable: `args`
Oct 13 03:06:21.352 INFO kablam!    --> src/main.rs:141:23
Oct 13 03:06:21.352 INFO kablam!     |
Oct 13 03:06:21.352 INFO kablam! 141 |     fn resize(&mut self, args: &[u32; 2]) {
Oct 13 03:06:21.352 INFO kablam!     |                          ^^^^ help: consider using `_args` instead
Oct 13 03:06:21.352 INFO kablam! 
Oct 13 03:06:21.352 INFO kablam! warning: value assigned to `column_1` is never read
Oct 13 03:06:21.352 INFO kablam!    --> src/main.rs:235:17
Oct 13 03:06:21.352 INFO kablam!     |
Oct 13 03:06:21.352 INFO kablam! 235 |                                 let mut column_1: usize = 0;
Oct 13 03:06:21.352 INFO kablam!     |                                         ^^^^^^^^
Oct 13 03:06:21.352 INFO kablam!     |
Oct 13 03:06:21.352 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Oct 13 03:06:21.352 INFO kablam! 
Oct 13 03:06:21.352 INFO kablam! warning: value assigned to `column_2` is never read
Oct 13 03:06:21.352 INFO kablam!    --> src/main.rs:236:17
Oct 13 03:06:21.352 INFO kablam!     |
Oct 13 03:06:21.352 INFO kablam! 236 |                                 let mut column_2: usize = 0;
Oct 13 03:06:21.352 INFO kablam!     |                                         ^^^^^^^^
Oct 13 03:06:21.352 INFO kablam! 
Oct 13 03:06:21.352 INFO kablam! warning: value assigned to `row_1` is never read
Oct 13 03:06:21.352 INFO kablam!    --> src/main.rs:252:17
Oct 13 03:06:21.352 INFO kablam!     |
Oct 13 03:06:21.352 INFO kablam! 252 |                                 let mut row_1: usize = 0;
Oct 13 03:06:21.352 INFO kablam!     |                                         ^^^^^
Oct 13 03:06:21.352 INFO kablam! 
Oct 13 03:06:21.352 INFO kablam! warning: value assigned to `row_2` is never read
Oct 13 03:06:21.352 INFO kablam!    --> src/main.rs:253:17
Oct 13 03:06:21.353 INFO kablam!     |
Oct 13 03:06:21.353 INFO kablam! 253 |                                 let mut row_2: usize = 0;
Oct 13 03:06:21.353 INFO kablam!     |                                         ^^^^^
Oct 13 03:06:21.353 INFO kablam! 
Oct 13 03:06:21.353 INFO kablam! warning: value assigned to `column_1` is never read
Oct 13 03:06:21.353 INFO kablam!    --> src/main.rs:254:17
Oct 13 03:06:21.353 INFO kablam!     |
Oct 13 03:06:21.353 INFO kablam! 254 |                                 let mut column_1: usize = 0;
Oct 13 03:06:21.353 INFO kablam!     |                                         ^^^^^^^^
Oct 13 03:06:21.353 INFO kablam! 
Oct 13 03:06:21.353 INFO kablam! warning: value assigned to `column_2` is never read
Oct 13 03:06:21.353 INFO kablam!    --> src/main.rs:255:17
Oct 13 03:06:21.353 INFO kablam!     |
Oct 13 03:06:21.353 INFO kablam! 255 |                                 let mut column_2: usize = 0;
Oct 13 03:06:21.353 INFO kablam!     |                                         ^^^^^^^^
Oct 13 03:06:21.353 INFO kablam! 
Oct 13 03:06:21.353 INFO kablam! warning: unused variable: `last_color`
Oct 13 03:06:21.353 INFO kablam!    --> src/main.rs:275:16
Oct 13 03:06:21.353 INFO kablam!     |
Oct 13 03:06:21.353 INFO kablam! 275 |                             let mut last_color: Option<[f32; 4]> = None; 
Oct 13 03:06:21.353 INFO kablam!     |                                     ^^^^^^^^^^ help: consider using `_last_color` instead
Oct 13 03:06:21.353 INFO kablam! 
Oct 13 03:06:21.353 INFO kablam! warning: unused variable: `color_count`
Oct 13 03:06:21.353 INFO kablam!    --> src/main.rs:276:16
Oct 13 03:06:21.353 INFO kablam!     |
Oct 13 03:06:21.353 INFO kablam! 276 |                             let mut color_count = 0;
Oct 13 03:06:21.353 INFO kablam!     |                                     ^^^^^^^^^^^ help: consider using `_color_count` instead
Oct 13 03:06:21.353 INFO kablam! 
Oct 13 03:06:21.407 INFO kablam! warning: method is never used: `set_color`
Oct 13 03:06:21.407 INFO kablam!   --> src/main.rs:67:2
Oct 13 03:06:21.407 INFO kablam!    |
Oct 13 03:06:21.407 INFO kablam! 67 |     fn set_color(&mut self, color: [f32; 4]) {
Oct 13 03:06:21.408 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:06:21.408 INFO kablam!    |
Oct 13 03:06:21.408 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 03:06:21.408 INFO kablam! 
Oct 13 03:06:21.412 INFO kablam! warning: unused import: `graphics::math::Matrix2d`
Oct 13 03:06:21.412 INFO kablam!   --> src/main.rs:16:5
Oct 13 03:06:21.412 INFO kablam!    |
Oct 13 03:06:21.412 INFO kablam! 16 | use graphics::math::Matrix2d;
Oct 13 03:06:21.412 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:06:21.412 INFO kablam!    |
Oct 13 03:06:21.412 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 03:06:21.412 INFO kablam! 
Oct 13 03:06:21.563 INFO kablam! warning: unused variable: `button`
Oct 13 03:06:21.563 INFO kablam!    --> src/main.rs:364:29
Oct 13 03:06:21.563 INFO kablam!     |
Oct 13 03:06:21.563 INFO kablam! 364 |         if let Some(Button::Mouse(button)) = e.press_args() {
Oct 13 03:06:21.563 INFO kablam!     |                                   ^^^^^^ help: consider using `_button` instead
Oct 13 03:06:21.563 INFO kablam!     |
Oct 13 03:06:21.563 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 13 03:06:21.563 INFO kablam! 
Oct 13 03:06:21.563 INFO kablam! warning: unused variable: `args`
Oct 13 03:06:21.563 INFO kablam!    --> src/main.rs:135:23
Oct 13 03:06:21.563 INFO kablam!     |
Oct 13 03:06:21.563 INFO kablam! 135 |     fn update(&mut self, args: &UpdateArgs) {
Oct 13 03:06:21.572 INFO kablam!     |                          ^^^^ help: consider using `_args` instead
Oct 13 03:06:21.572 INFO kablam! 
Oct 13 03:06:21.572 INFO kablam! warning: unused variable: `args`
Oct 13 03:06:21.572 INFO kablam!    --> src/main.rs:141:23
Oct 13 03:06:21.572 INFO kablam!     |
Oct 13 03:06:21.572 INFO kablam! 141 |     fn resize(&mut self, args: &[u32; 2]) {
Oct 13 03:06:21.572 INFO kablam!     |                          ^^^^ help: consider using `_args` instead
Oct 13 03:06:21.572 INFO kablam! 
Oct 13 03:06:21.572 INFO kablam! warning: value assigned to `column_1` is never read
Oct 13 03:06:21.572 INFO kablam!    --> src/main.rs:235:17
Oct 13 03:06:21.572 INFO kablam!     |
Oct 13 03:06:21.572 INFO kablam! 235 |                                 let mut column_1: usize = 0;
Oct 13 03:06:21.572 INFO kablam!     |                                         ^^^^^^^^
Oct 13 03:06:21.572 INFO kablam!     |
Oct 13 03:06:21.572 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Oct 13 03:06:21.572 INFO kablam! 
Oct 13 03:06:21.572 INFO kablam! warning: value assigned to `column_2` is never read
Oct 13 03:06:21.572 INFO kablam!    --> src/main.rs:236:17
Oct 13 03:06:21.572 INFO kablam!     |
Oct 13 03:06:21.572 INFO kablam! 236 |                                 let mut column_2: usize = 0;
Oct 13 03:06:21.572 INFO kablam!     |                                         ^^^^^^^^
Oct 13 03:06:21.572 INFO kablam! 
Oct 13 03:06:21.572 INFO kablam! warning: value assigned to `row_1` is never read
Oct 13 03:06:21.572 INFO kablam!    --> src/main.rs:252:17
Oct 13 03:06:21.572 INFO kablam!     |
Oct 13 03:06:21.572 INFO kablam! 252 |                                 let mut row_1: usize = 0;
Oct 13 03:06:21.572 INFO kablam!     |                                         ^^^^^
Oct 13 03:06:21.572 INFO kablam! 
Oct 13 03:06:21.572 INFO kablam! warning: value assigned to `row_2` is never read
Oct 13 03:06:21.572 INFO kablam!    --> src/main.rs:253:17
Oct 13 03:06:21.572 INFO kablam!     |
Oct 13 03:06:21.572 INFO kablam! 253 |                                 let mut row_2: usize = 0;
Oct 13 03:06:21.572 INFO kablam!     |                                         ^^^^^
Oct 13 03:06:21.572 INFO kablam! 
Oct 13 03:06:21.572 INFO kablam! warning: value assigned to `column_1` is never read
Oct 13 03:06:21.572 INFO kablam!    --> src/main.rs:254:17
Oct 13 03:06:21.572 INFO kablam!     |
Oct 13 03:06:21.572 INFO kablam! 254 |                                 let mut column_1: usize = 0;
Oct 13 03:06:21.572 INFO kablam!     |                                         ^^^^^^^^
Oct 13 03:06:21.572 INFO kablam! 
Oct 13 03:06:21.572 INFO kablam! warning: value assigned to `column_2` is never read
Oct 13 03:06:21.572 INFO kablam!    --> src/main.rs:255:17
Oct 13 03:06:21.572 INFO kablam!     |
Oct 13 03:06:21.572 INFO kablam! 255 |                                 let mut column_2: usize = 0;
Oct 13 03:06:21.572 INFO kablam!     |                                         ^^^^^^^^
Oct 13 03:06:21.572 INFO kablam! 
Oct 13 03:06:21.572 INFO kablam! warning: unused variable: `last_color`
Oct 13 03:06:21.573 INFO kablam!    --> src/main.rs:275:16
Oct 13 03:06:21.573 INFO kablam!     |
Oct 13 03:06:21.573 INFO kablam! 275 |                             let mut last_color: Option<[f32; 4]> = None; 
Oct 13 03:06:21.573 INFO kablam!     |                                     ^^^^^^^^^^ help: consider using `_last_color` instead
Oct 13 03:06:21.573 INFO kablam! 
Oct 13 03:06:21.573 INFO kablam! warning: unused variable: `color_count`
Oct 13 03:06:21.573 INFO kablam!    --> src/main.rs:276:16
Oct 13 03:06:21.573 INFO kablam!     |
Oct 13 03:06:21.573 INFO kablam! 276 |                             let mut color_count = 0;
Oct 13 03:06:21.573 INFO kablam!     |                                     ^^^^^^^^^^^ help: consider using `_color_count` instead
Oct 13 03:06:21.573 INFO kablam! 
Oct 13 03:06:21.591 INFO kablam! warning: method is never used: `set_color`
Oct 13 03:06:21.591 INFO kablam!   --> src/main.rs:67:2
Oct 13 03:06:21.591 INFO kablam!    |
Oct 13 03:06:21.591 INFO kablam! 67 |     fn set_color(&mut self, color: [f32; 4]) {
Oct 13 03:06:21.591 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:06:21.591 INFO kablam!    |
Oct 13 03:06:21.591 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 03:06:21.591 INFO kablam! 
Oct 13 03:06:21.640 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 57.78s
Oct 13 03:06:21.652 INFO kablam! su: No module specific data is present
Oct 13 03:06:22.655 INFO running `"docker" "rm" "-f" "19317e1f1d68ec5d5af672a553f2975021a4c3629eb622eeb89ff98e992a56b6"`
Oct 13 03:06:22.979 INFO blam! 19317e1f1d68ec5d5af672a553f2975021a4c3629eb622eeb89ff98e992a56b6