Dec 12 00:54:47.223 INFO checking PhilipTrauner/match3 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 00:54:47.223 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 00:54:47.623 INFO [stdout] 2f0f0df9c07f31be7e74621d965e403c8b96645e58fd9e018d170c87d1590718
Dec 12 00:54:47.630 INFO running `"docker" "start" "-a" "2f0f0df9c07f31be7e74621d965e403c8b96645e58fd9e018d170c87d1590718"`
Dec 12 00:54:48.807 INFO [stderr] usermod: no changes
Dec 12 00:54:49.134 INFO [stderr]    Compiling serde v0.9.9
Dec 12 00:54:49.138 INFO [stderr]    Compiling xml-rs v0.3.8
Dec 12 00:54:49.138 INFO [stderr]     Checking deflate v0.7.4
Dec 12 00:54:49.139 INFO [stderr]     Checking pistoncore-input v0.17.1
Dec 12 00:54:49.139 INFO [stderr]     Checking num-rational v0.1.35
Dec 12 00:54:49.139 INFO [stderr]     Checking arrayvec v0.3.20
Dec 12 00:54:49.139 INFO [stderr]    Compiling target_build_utils v0.3.0
Dec 12 00:54:53.199 INFO [stderr]     Checking rusttype v0.2.1
Dec 12 00:54:54.634 INFO [stderr]     Checking png v0.6.2
Dec 12 00:54:55.288 INFO [stderr]     Checking pistoncore-window v0.26.2
Dec 12 00:54:56.669 INFO [stderr]    Compiling wayland-scanner v0.7.8
Dec 12 00:54:56.669 INFO [stderr]    Compiling gl_generator v0.5.2
Dec 12 00:54:57.962 INFO [stderr]     Checking pistoncore-event_loop v0.31.3
Dec 12 00:54:59.764 INFO [stderr]     Checking image v0.12.3
Dec 12 00:55:01.682 INFO [stderr]     Checking piston v0.31.3
Dec 12 00:55:05.433 INFO [stderr]    Compiling wayland-client v0.7.8
Dec 12 00:55:05.606 INFO [stderr]    Compiling gl v0.6.1
Dec 12 00:55:05.607 INFO [stderr]    Compiling glutin v0.7.4
Dec 12 00:55:15.204 INFO [stderr]    Compiling serde_json v0.9.8
Dec 12 00:55:27.292 INFO [stderr]    Compiling libloading v0.3.2
Dec 12 00:55:31.272 INFO [stderr]     Checking dlib v0.3.1
Dec 12 00:55:31.788 INFO [stderr]     Checking wayland-sys v0.7.8
Dec 12 00:55:32.060 INFO [stderr]     Checking piston2d-opengl_graphics v0.42.0
Dec 12 00:55:35.188 INFO [stderr]     Checking wayland-window v0.4.4
Dec 12 00:55:35.188 INFO [stderr]     Checking wayland-kbd v0.6.3
Dec 12 00:55:36.535 INFO [stderr]     Checking winit v0.5.11
Dec 12 00:55:40.253 INFO [stderr]     Checking pistoncore-glutin_window v0.35.0
Dec 12 00:55:42.020 INFO [stderr]     Checking match3 v0.1.0 (/source)
Dec 12 00:55:45.256 INFO [stderr] warning: unused import: `graphics::math::Matrix2d`
Dec 12 00:55:45.256 INFO [stderr]   --> src/main.rs:16:5
Dec 12 00:55:45.256 INFO [stderr]    |
Dec 12 00:55:45.256 INFO [stderr] 16 | use graphics::math::Matrix2d;
Dec 12 00:55:45.256 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 00:55:45.256 INFO [stderr]    |
Dec 12 00:55:45.256 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 00:55:45.256 INFO [stderr] 
Dec 12 00:55:45.332 INFO [stderr] warning: unused import: `graphics::math::Matrix2d`
Dec 12 00:55:45.332 INFO [stderr]   --> src/main.rs:16:5
Dec 12 00:55:45.332 INFO [stderr]    |
Dec 12 00:55:45.332 INFO [stderr] 16 | use graphics::math::Matrix2d;
Dec 12 00:55:45.332 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 00:55:45.332 INFO [stderr]    |
Dec 12 00:55:45.332 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 00:55:45.332 INFO [stderr] 
Dec 12 00:55:45.388 INFO [stderr] warning: unused variable: `button`
Dec 12 00:55:45.392 INFO [stderr]    --> src/main.rs:364:29
Dec 12 00:55:45.392 INFO [stderr]     |
Dec 12 00:55:45.392 INFO [stderr] 364 |         if let Some(Button::Mouse(button)) = e.press_args() {
Dec 12 00:55:45.392 INFO [stderr]     |                                   ^^^^^^ help: consider using `_button` instead
Dec 12 00:55:45.392 INFO [stderr]     |
Dec 12 00:55:45.392 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 00:55:45.392 INFO [stderr] 
Dec 12 00:55:45.392 INFO [stderr] warning: unused variable: `args`
Dec 12 00:55:45.392 INFO [stderr]    --> src/main.rs:135:23
Dec 12 00:55:45.392 INFO [stderr]     |
Dec 12 00:55:45.392 INFO [stderr] 135 |     fn update(&mut self, args: &UpdateArgs) {
Dec 12 00:55:45.392 INFO [stderr]     |                          ^^^^ help: consider using `_args` instead
Dec 12 00:55:45.392 INFO [stderr] 
Dec 12 00:55:45.392 INFO [stderr] warning: unused variable: `args`
Dec 12 00:55:45.392 INFO [stderr]    --> src/main.rs:141:23
Dec 12 00:55:45.392 INFO [stderr]     |
Dec 12 00:55:45.392 INFO [stderr] 141 |     fn resize(&mut self, args: &[u32; 2]) {
Dec 12 00:55:45.392 INFO [stderr]     |                          ^^^^ help: consider using `_args` instead
Dec 12 00:55:45.392 INFO [stderr] 
Dec 12 00:55:45.392 INFO [stderr] warning: value assigned to `column_1` is never read
Dec 12 00:55:45.392 INFO [stderr]    --> src/main.rs:235:17
Dec 12 00:55:45.392 INFO [stderr]     |
Dec 12 00:55:45.392 INFO [stderr] 235 |                                 let mut column_1: usize = 0;
Dec 12 00:55:45.392 INFO [stderr]     |                                         ^^^^^^^^
Dec 12 00:55:45.392 INFO [stderr]     |
Dec 12 00:55:45.392 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 12 00:55:45.392 INFO [stderr] 
Dec 12 00:55:45.392 INFO [stderr] warning: value assigned to `column_2` is never read
Dec 12 00:55:45.392 INFO [stderr]    --> src/main.rs:236:17
Dec 12 00:55:45.392 INFO [stderr]     |
Dec 12 00:55:45.392 INFO [stderr] 236 |                                 let mut column_2: usize = 0;
Dec 12 00:55:45.392 INFO [stderr]     |                                         ^^^^^^^^
Dec 12 00:55:45.392 INFO [stderr] 
Dec 12 00:55:45.392 INFO [stderr] warning: value assigned to `row_1` is never read
Dec 12 00:55:45.392 INFO [stderr]    --> src/main.rs:252:17
Dec 12 00:55:45.392 INFO [stderr]     |
Dec 12 00:55:45.392 INFO [stderr] 252 |                                 let mut row_1: usize = 0;
Dec 12 00:55:45.392 INFO [stderr]     |                                         ^^^^^
Dec 12 00:55:45.392 INFO [stderr] 
Dec 12 00:55:45.392 INFO [stderr] warning: value assigned to `row_2` is never read
Dec 12 00:55:45.392 INFO [stderr]    --> src/main.rs:253:17
Dec 12 00:55:45.392 INFO [stderr]     |
Dec 12 00:55:45.392 INFO [stderr] 253 |                                 let mut row_2: usize = 0;
Dec 12 00:55:45.392 INFO [stderr]     |                                         ^^^^^
Dec 12 00:55:45.392 INFO [stderr] 
Dec 12 00:55:45.392 INFO [stderr] warning: value assigned to `column_1` is never read
Dec 12 00:55:45.392 INFO [stderr]    --> src/main.rs:254:17
Dec 12 00:55:45.392 INFO [stderr]     |
Dec 12 00:55:45.393 INFO [stderr] 254 |                                 let mut column_1: usize = 0;
Dec 12 00:55:45.393 INFO [stderr]     |                                         ^^^^^^^^
Dec 12 00:55:45.393 INFO [stderr] 
Dec 12 00:55:45.393 INFO [stderr] warning: value assigned to `column_2` is never read
Dec 12 00:55:45.393 INFO [stderr]    --> src/main.rs:255:17
Dec 12 00:55:45.393 INFO [stderr]     |
Dec 12 00:55:45.393 INFO [stderr] 255 |                                 let mut column_2: usize = 0;
Dec 12 00:55:45.393 INFO [stderr]     |                                         ^^^^^^^^
Dec 12 00:55:45.393 INFO [stderr] 
Dec 12 00:55:45.393 INFO [stderr] warning: unused variable: `last_color`
Dec 12 00:55:45.393 INFO [stderr]    --> src/main.rs:275:16
Dec 12 00:55:45.393 INFO [stderr]     |
Dec 12 00:55:45.393 INFO [stderr] 275 |                             let mut last_color: Option<[f32; 4]> = None; 
Dec 12 00:55:45.393 INFO [stderr]     |                                     ^^^^^^^^^^ help: consider using `_last_color` instead
Dec 12 00:55:45.393 INFO [stderr] 
Dec 12 00:55:45.393 INFO [stderr] warning: unused variable: `color_count`
Dec 12 00:55:45.393 INFO [stderr]    --> src/main.rs:276:16
Dec 12 00:55:45.393 INFO [stderr]     |
Dec 12 00:55:45.393 INFO [stderr] 276 |                             let mut color_count = 0;
Dec 12 00:55:45.393 INFO [stderr]     |                                     ^^^^^^^^^^^ help: consider using `_color_count` instead
Dec 12 00:55:45.393 INFO [stderr] 
Dec 12 00:55:45.424 INFO [stderr] warning: method is never used: `set_color`
Dec 12 00:55:45.424 INFO [stderr]   --> src/main.rs:67:2
Dec 12 00:55:45.424 INFO [stderr]    |
Dec 12 00:55:45.424 INFO [stderr] 67 |     fn set_color(&mut self, color: [f32; 4]) {
Dec 12 00:55:45.424 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 00:55:45.424 INFO [stderr]    |
Dec 12 00:55:45.424 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 00:55:45.424 INFO [stderr] 
Dec 12 00:55:45.460 INFO [stderr] warning: unused variable: `button`
Dec 12 00:55:45.460 INFO [stderr]    --> src/main.rs:364:29
Dec 12 00:55:45.460 INFO [stderr]     |
Dec 12 00:55:45.460 INFO [stderr] 364 |         if let Some(Button::Mouse(button)) = e.press_args() {
Dec 12 00:55:45.460 INFO [stderr]     |                                   ^^^^^^ help: consider using `_button` instead
Dec 12 00:55:45.460 INFO [stderr]     |
Dec 12 00:55:45.460 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 00:55:45.460 INFO [stderr] 
Dec 12 00:55:45.460 INFO [stderr] warning: unused variable: `args`
Dec 12 00:55:45.460 INFO [stderr]    --> src/main.rs:135:23
Dec 12 00:55:45.460 INFO [stderr]     |
Dec 12 00:55:45.460 INFO [stderr] 135 |     fn update(&mut self, args: &UpdateArgs) {
Dec 12 00:55:45.460 INFO [stderr]     |                          ^^^^ help: consider using `_args` instead
Dec 12 00:55:45.460 INFO [stderr] 
Dec 12 00:55:45.460 INFO [stderr] warning: unused variable: `args`
Dec 12 00:55:45.460 INFO [stderr]    --> src/main.rs:141:23
Dec 12 00:55:45.460 INFO [stderr]     |
Dec 12 00:55:45.460 INFO [stderr] 141 |     fn resize(&mut self, args: &[u32; 2]) {
Dec 12 00:55:45.460 INFO [stderr]     |                          ^^^^ help: consider using `_args` instead
Dec 12 00:55:45.460 INFO [stderr] 
Dec 12 00:55:45.460 INFO [stderr] warning: value assigned to `column_1` is never read
Dec 12 00:55:45.460 INFO [stderr]    --> src/main.rs:235:17
Dec 12 00:55:45.460 INFO [stderr]     |
Dec 12 00:55:45.460 INFO [stderr] 235 |                                 let mut column_1: usize = 0;
Dec 12 00:55:45.460 INFO [stderr]     |                                         ^^^^^^^^
Dec 12 00:55:45.460 INFO [stderr]     |
Dec 12 00:55:45.460 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 12 00:55:45.460 INFO [stderr] 
Dec 12 00:55:45.460 INFO [stderr] warning: value assigned to `column_2` is never read
Dec 12 00:55:45.460 INFO [stderr]    --> src/main.rs:236:17
Dec 12 00:55:45.460 INFO [stderr]     |
Dec 12 00:55:45.460 INFO [stderr] 236 |                                 let mut column_2: usize = 0;
Dec 12 00:55:45.460 INFO [stderr]     |                                         ^^^^^^^^
Dec 12 00:55:45.460 INFO [stderr] 
Dec 12 00:55:45.460 INFO [stderr] warning: value assigned to `row_1` is never read
Dec 12 00:55:45.460 INFO [stderr]    --> src/main.rs:252:17
Dec 12 00:55:45.460 INFO [stderr]     |
Dec 12 00:55:45.460 INFO [stderr] 252 |                                 let mut row_1: usize = 0;
Dec 12 00:55:45.460 INFO [stderr]     |                                         ^^^^^
Dec 12 00:55:45.460 INFO [stderr] 
Dec 12 00:55:45.460 INFO [stderr] warning: value assigned to `row_2` is never read
Dec 12 00:55:45.460 INFO [stderr]    --> src/main.rs:253:17
Dec 12 00:55:45.461 INFO [stderr]     |
Dec 12 00:55:45.461 INFO [stderr] 253 |                                 let mut row_2: usize = 0;
Dec 12 00:55:45.461 INFO [stderr]     |                                         ^^^^^
Dec 12 00:55:45.461 INFO [stderr] 
Dec 12 00:55:45.461 INFO [stderr] warning: value assigned to `column_1` is never read
Dec 12 00:55:45.461 INFO [stderr]    --> src/main.rs:254:17
Dec 12 00:55:45.461 INFO [stderr]     |
Dec 12 00:55:45.461 INFO [stderr] 254 |                                 let mut column_1: usize = 0;
Dec 12 00:55:45.461 INFO [stderr]     |                                         ^^^^^^^^
Dec 12 00:55:45.461 INFO [stderr] 
Dec 12 00:55:45.461 INFO [stderr] warning: value assigned to `column_2` is never read
Dec 12 00:55:45.461 INFO [stderr]    --> src/main.rs:255:17
Dec 12 00:55:45.461 INFO [stderr]     |
Dec 12 00:55:45.461 INFO [stderr] 255 |                                 let mut column_2: usize = 0;
Dec 12 00:55:45.461 INFO [stderr]     |                                         ^^^^^^^^
Dec 12 00:55:45.461 INFO [stderr] 
Dec 12 00:55:45.461 INFO [stderr] warning: unused variable: `last_color`
Dec 12 00:55:45.461 INFO [stderr]    --> src/main.rs:275:16
Dec 12 00:55:45.461 INFO [stderr]     |
Dec 12 00:55:45.461 INFO [stderr] 275 |                             let mut last_color: Option<[f32; 4]> = None; 
Dec 12 00:55:45.461 INFO [stderr]     |                                     ^^^^^^^^^^ help: consider using `_last_color` instead
Dec 12 00:55:45.461 INFO [stderr] 
Dec 12 00:55:45.461 INFO [stderr] warning: unused variable: `color_count`
Dec 12 00:55:45.461 INFO [stderr]    --> src/main.rs:276:16
Dec 12 00:55:45.461 INFO [stderr]     |
Dec 12 00:55:45.461 INFO [stderr] 276 |                             let mut color_count = 0;
Dec 12 00:55:45.461 INFO [stderr]     |                                     ^^^^^^^^^^^ help: consider using `_color_count` instead
Dec 12 00:55:45.461 INFO [stderr] 
Dec 12 00:55:45.483 INFO [stderr] warning: method is never used: `set_color`
Dec 12 00:55:45.483 INFO [stderr]   --> src/main.rs:67:2
Dec 12 00:55:45.483 INFO [stderr]    |
Dec 12 00:55:45.483 INFO [stderr] 67 |     fn set_color(&mut self, color: [f32; 4]) {
Dec 12 00:55:45.483 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 00:55:45.483 INFO [stderr]    |
Dec 12 00:55:45.483 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 00:55:45.483 INFO [stderr] 
Dec 12 00:55:45.503 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.68s
Dec 12 00:55:45.516 INFO [stderr] su: No module specific data is present
Dec 12 00:55:45.797 INFO running `"docker" "inspect" "2f0f0df9c07f31be7e74621d965e403c8b96645e58fd9e018d170c87d1590718"`
Dec 12 00:55:45.898 INFO running `"docker" "rm" "-f" "2f0f0df9c07f31be7e74621d965e403c8b96645e58fd9e018d170c87d1590718"`
Dec 12 00:55:46.014 INFO [stdout] 2f0f0df9c07f31be7e74621d965e403c8b96645e58fd9e018d170c87d1590718