Dec 12 00:54:44.695 INFO checking PhilipTrauner/match3 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 00:54:44.696 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 00:54:45.189 INFO [stdout] 9aa82cb9fe4d27d5ec72c809faf40e7edb6d479012fa0eb5e0304f97db488bcc
Dec 12 00:54:45.191 INFO running `"docker" "start" "-a" "9aa82cb9fe4d27d5ec72c809faf40e7edb6d479012fa0eb5e0304f97db488bcc"`
Dec 12 00:54:46.215 INFO [stderr] usermod: no changes
Dec 12 00:54:46.512 INFO [stderr]    Compiling serde v0.9.9
Dec 12 00:54:46.520 INFO [stderr]    Compiling xml-rs v0.3.8
Dec 12 00:54:46.520 INFO [stderr]     Checking deflate v0.7.4
Dec 12 00:54:46.520 INFO [stderr]     Checking num-rational v0.1.35
Dec 12 00:54:46.524 INFO [stderr]    Compiling target_build_utils v0.3.0
Dec 12 00:54:46.526 INFO [stderr]     Checking pistoncore-event_loop v0.31.3
Dec 12 00:54:48.071 INFO [stderr]     Checking piston v0.31.3
Dec 12 00:54:48.700 INFO [stderr]     Checking png v0.6.2
Dec 12 00:54:53.764 INFO [stderr]    Compiling wayland-scanner v0.7.8
Dec 12 00:54:53.765 INFO [stderr]    Compiling gl_generator v0.5.2
Dec 12 00:54:54.115 INFO [stderr]     Checking image v0.12.3
Dec 12 00:54:57.096 INFO [stderr]    Compiling wayland-client v0.7.8
Dec 12 00:54:59.694 INFO [stderr]    Compiling glutin v0.7.4
Dec 12 00:54:59.694 INFO [stderr]    Compiling gl v0.6.1
Dec 12 00:55:10.635 INFO [stderr]    Compiling serde_json v0.9.8
Dec 12 00:55:22.528 INFO [stderr]    Compiling libloading v0.3.2
Dec 12 00:55:26.701 INFO [stderr]     Checking dlib v0.3.1
Dec 12 00:55:26.828 INFO [stderr]     Checking piston2d-opengl_graphics v0.42.0
Dec 12 00:55:27.553 INFO [stderr]     Checking wayland-sys v0.7.8
Dec 12 00:55:30.520 INFO [stderr]     Checking wayland-window v0.4.4
Dec 12 00:55:30.520 INFO [stderr]     Checking wayland-kbd v0.6.3
Dec 12 00:55:32.156 INFO [stderr]     Checking winit v0.5.11
Dec 12 00:55:35.937 INFO [stderr]     Checking pistoncore-glutin_window v0.35.0
Dec 12 00:55:37.301 INFO [stderr]     Checking match3 v0.1.0 (/source)
Dec 12 00:55:41.422 INFO [stderr] warning: unused import: `graphics::math::Matrix2d`
Dec 12 00:55:41.422 INFO [stderr]   --> src/main.rs:16:5
Dec 12 00:55:41.422 INFO [stderr]    |
Dec 12 00:55:41.422 INFO [stderr] 16 | use graphics::math::Matrix2d;
Dec 12 00:55:41.422 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 00:55:41.422 INFO [stderr]    |
Dec 12 00:55:41.422 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 00:55:41.422 INFO [stderr] 
Dec 12 00:55:41.569 INFO [stderr] warning: unused variable: `button`
Dec 12 00:55:41.570 INFO [stderr]    --> src/main.rs:364:29
Dec 12 00:55:41.570 INFO [stderr]     |
Dec 12 00:55:41.570 INFO [stderr] 364 |         if let Some(Button::Mouse(button)) = e.press_args() {
Dec 12 00:55:41.570 INFO [stderr]     |                                   ^^^^^^ help: consider using `_button` instead
Dec 12 00:55:41.570 INFO [stderr]     |
Dec 12 00:55:41.570 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 00:55:41.570 INFO [stderr] 
Dec 12 00:55:41.570 INFO [stderr] warning: unused variable: `args`
Dec 12 00:55:41.571 INFO [stderr]    --> src/main.rs:135:23
Dec 12 00:55:41.571 INFO [stderr]     |
Dec 12 00:55:41.571 INFO [stderr] 135 |     fn update(&mut self, args: &UpdateArgs) {
Dec 12 00:55:41.571 INFO [stderr]     |                          ^^^^ help: consider using `_args` instead
Dec 12 00:55:41.571 INFO [stderr] 
Dec 12 00:55:41.571 INFO [stderr] warning: unused variable: `args`
Dec 12 00:55:41.571 INFO [stderr]    --> src/main.rs:141:23
Dec 12 00:55:41.571 INFO [stderr]     |
Dec 12 00:55:41.571 INFO [stderr] 141 |     fn resize(&mut self, args: &[u32; 2]) {
Dec 12 00:55:41.571 INFO [stderr]     |                          ^^^^ help: consider using `_args` instead
Dec 12 00:55:41.572 INFO [stderr] 
Dec 12 00:55:41.572 INFO [stderr] warning: value assigned to `column_1` is never read
Dec 12 00:55:41.572 INFO [stderr]    --> src/main.rs:235:17
Dec 12 00:55:41.572 INFO [stderr]     |
Dec 12 00:55:41.573 INFO [stderr] 235 |                                 let mut column_1: usize = 0;
Dec 12 00:55:41.573 INFO [stderr]     |                                         ^^^^^^^^
Dec 12 00:55:41.573 INFO [stderr]     |
Dec 12 00:55:41.573 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 12 00:55:41.573 INFO [stderr] 
Dec 12 00:55:41.574 INFO [stderr] warning: value assigned to `column_2` is never read
Dec 12 00:55:41.574 INFO [stderr]    --> src/main.rs:236:17
Dec 12 00:55:41.574 INFO [stderr]     |
Dec 12 00:55:41.574 INFO [stderr] 236 |                                 let mut column_2: usize = 0;
Dec 12 00:55:41.574 INFO [stderr]     |                                         ^^^^^^^^
Dec 12 00:55:41.574 INFO [stderr] 
Dec 12 00:55:41.574 INFO [stderr] warning: value assigned to `row_1` is never read
Dec 12 00:55:41.574 INFO [stderr]    --> src/main.rs:252:17
Dec 12 00:55:41.574 INFO [stderr]     |
Dec 12 00:55:41.574 INFO [stderr] 252 |                                 let mut row_1: usize = 0;
Dec 12 00:55:41.574 INFO [stderr]     |                                         ^^^^^
Dec 12 00:55:41.574 INFO [stderr] 
Dec 12 00:55:41.574 INFO [stderr] warning: value assigned to `row_2` is never read
Dec 12 00:55:41.574 INFO [stderr]    --> src/main.rs:253:17
Dec 12 00:55:41.574 INFO [stderr]     |
Dec 12 00:55:41.574 INFO [stderr] 253 |                                 let mut row_2: usize = 0;
Dec 12 00:55:41.574 INFO [stderr]     |                                         ^^^^^
Dec 12 00:55:41.575 INFO [stderr] 
Dec 12 00:55:41.575 INFO [stderr] warning: value assigned to `column_1` is never read
Dec 12 00:55:41.575 INFO [stderr]    --> src/main.rs:254:17
Dec 12 00:55:41.575 INFO [stderr]     |
Dec 12 00:55:41.575 INFO [stderr] 254 |                                 let mut column_1: usize = 0;
Dec 12 00:55:41.575 INFO [stderr]     |                                         ^^^^^^^^
Dec 12 00:55:41.575 INFO [stderr] 
Dec 12 00:55:41.575 INFO [stderr] warning: value assigned to `column_2` is never read
Dec 12 00:55:41.575 INFO [stderr]    --> src/main.rs:255:17
Dec 12 00:55:41.575 INFO [stderr]     |
Dec 12 00:55:41.575 INFO [stderr] 255 |                                 let mut column_2: usize = 0;
Dec 12 00:55:41.575 INFO [stderr]     |                                         ^^^^^^^^
Dec 12 00:55:41.575 INFO [stderr] 
Dec 12 00:55:41.576 INFO [stderr] warning: unused variable: `last_color`
Dec 12 00:55:41.576 INFO [stderr]    --> src/main.rs:275:16
Dec 12 00:55:41.576 INFO [stderr]     |
Dec 12 00:55:41.576 INFO [stderr] 275 |                             let mut last_color: Option<[f32; 4]> = None; 
Dec 12 00:55:41.576 INFO [stderr]     |                                     ^^^^^^^^^^ help: consider using `_last_color` instead
Dec 12 00:55:41.576 INFO [stderr] 
Dec 12 00:55:41.576 INFO [stderr] warning: unused variable: `color_count`
Dec 12 00:55:41.576 INFO [stderr]    --> src/main.rs:276:16
Dec 12 00:55:41.576 INFO [stderr]     |
Dec 12 00:55:41.576 INFO [stderr] 276 |                             let mut color_count = 0;
Dec 12 00:55:41.576 INFO [stderr]     |                                     ^^^^^^^^^^^ help: consider using `_color_count` instead
Dec 12 00:55:41.580 INFO [stderr] 
Dec 12 00:55:41.601 INFO [stderr] warning: method is never used: `set_color`
Dec 12 00:55:41.601 INFO [stderr]   --> src/main.rs:67:2
Dec 12 00:55:41.601 INFO [stderr]    |
Dec 12 00:55:41.601 INFO [stderr] 67 |     fn set_color(&mut self, color: [f32; 4]) {
Dec 12 00:55:41.602 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 00:55:41.602 INFO [stderr]    |
Dec 12 00:55:41.602 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 00:55:41.606 INFO [stderr] 
Dec 12 00:55:42.232 INFO [stderr] warning: unused import: `graphics::math::Matrix2d`
Dec 12 00:55:42.232 INFO [stderr]   --> src/main.rs:16:5
Dec 12 00:55:42.232 INFO [stderr]    |
Dec 12 00:55:42.232 INFO [stderr] 16 | use graphics::math::Matrix2d;
Dec 12 00:55:42.232 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 00:55:42.232 INFO [stderr]    |
Dec 12 00:55:42.232 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 00:55:42.232 INFO [stderr] 
Dec 12 00:55:42.368 INFO [stderr] warning: unused variable: `button`
Dec 12 00:55:42.368 INFO [stderr]    --> src/main.rs:364:29
Dec 12 00:55:42.368 INFO [stderr]     |
Dec 12 00:55:42.368 INFO [stderr] 364 |         if let Some(Button::Mouse(button)) = e.press_args() {
Dec 12 00:55:42.368 INFO [stderr]     |                                   ^^^^^^ help: consider using `_button` instead
Dec 12 00:55:42.368 INFO [stderr]     |
Dec 12 00:55:42.368 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 00:55:42.368 INFO [stderr] 
Dec 12 00:55:42.368 INFO [stderr] warning: unused variable: `args`
Dec 12 00:55:42.368 INFO [stderr]    --> src/main.rs:135:23
Dec 12 00:55:42.369 INFO [stderr]     |
Dec 12 00:55:42.369 INFO [stderr] 135 |     fn update(&mut self, args: &UpdateArgs) {
Dec 12 00:55:42.369 INFO [stderr]     |                          ^^^^ help: consider using `_args` instead
Dec 12 00:55:42.369 INFO [stderr] 
Dec 12 00:55:42.369 INFO [stderr] warning: unused variable: `args`
Dec 12 00:55:42.369 INFO [stderr]    --> src/main.rs:141:23
Dec 12 00:55:42.369 INFO [stderr]     |
Dec 12 00:55:42.369 INFO [stderr] 141 |     fn resize(&mut self, args: &[u32; 2]) {
Dec 12 00:55:42.369 INFO [stderr]     |                          ^^^^ help: consider using `_args` instead
Dec 12 00:55:42.369 INFO [stderr] 
Dec 12 00:55:42.369 INFO [stderr] warning: value assigned to `column_1` is never read
Dec 12 00:55:42.369 INFO [stderr]    --> src/main.rs:235:17
Dec 12 00:55:42.369 INFO [stderr]     |
Dec 12 00:55:42.369 INFO [stderr] 235 |                                 let mut column_1: usize = 0;
Dec 12 00:55:42.369 INFO [stderr]     |                                         ^^^^^^^^
Dec 12 00:55:42.369 INFO [stderr]     |
Dec 12 00:55:42.369 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 12 00:55:42.369 INFO [stderr] 
Dec 12 00:55:42.369 INFO [stderr] warning: value assigned to `column_2` is never read
Dec 12 00:55:42.369 INFO [stderr]    --> src/main.rs:236:17
Dec 12 00:55:42.369 INFO [stderr]     |
Dec 12 00:55:42.369 INFO [stderr] 236 |                                 let mut column_2: usize = 0;
Dec 12 00:55:42.369 INFO [stderr]     |                                         ^^^^^^^^
Dec 12 00:55:42.369 INFO [stderr] 
Dec 12 00:55:42.369 INFO [stderr] warning: value assigned to `row_1` is never read
Dec 12 00:55:42.369 INFO [stderr]    --> src/main.rs:252:17
Dec 12 00:55:42.369 INFO [stderr]     |
Dec 12 00:55:42.369 INFO [stderr] 252 |                                 let mut row_1: usize = 0;
Dec 12 00:55:42.369 INFO [stderr]     |                                         ^^^^^
Dec 12 00:55:42.369 INFO [stderr] 
Dec 12 00:55:42.369 INFO [stderr] warning: value assigned to `row_2` is never read
Dec 12 00:55:42.369 INFO [stderr]    --> src/main.rs:253:17
Dec 12 00:55:42.369 INFO [stderr]     |
Dec 12 00:55:42.369 INFO [stderr] 253 |                                 let mut row_2: usize = 0;
Dec 12 00:55:42.369 INFO [stderr]     |                                         ^^^^^
Dec 12 00:55:42.369 INFO [stderr] 
Dec 12 00:55:42.369 INFO [stderr] warning: value assigned to `column_1` is never read
Dec 12 00:55:42.369 INFO [stderr]    --> src/main.rs:254:17
Dec 12 00:55:42.369 INFO [stderr]     |
Dec 12 00:55:42.369 INFO [stderr] 254 |                                 let mut column_1: usize = 0;
Dec 12 00:55:42.369 INFO [stderr]     |                                         ^^^^^^^^
Dec 12 00:55:42.369 INFO [stderr] 
Dec 12 00:55:42.369 INFO [stderr] warning: value assigned to `column_2` is never read
Dec 12 00:55:42.369 INFO [stderr]    --> src/main.rs:255:17
Dec 12 00:55:42.369 INFO [stderr]     |
Dec 12 00:55:42.369 INFO [stderr] 255 |                                 let mut column_2: usize = 0;
Dec 12 00:55:42.369 INFO [stderr]     |                                         ^^^^^^^^
Dec 12 00:55:42.369 INFO [stderr] 
Dec 12 00:55:42.369 INFO [stderr] warning: unused variable: `last_color`
Dec 12 00:55:42.369 INFO [stderr]    --> src/main.rs:275:16
Dec 12 00:55:42.369 INFO [stderr]     |
Dec 12 00:55:42.369 INFO [stderr] 275 |                             let mut last_color: Option<[f32; 4]> = None; 
Dec 12 00:55:42.369 INFO [stderr]     |                                     ^^^^^^^^^^ help: consider using `_last_color` instead
Dec 12 00:55:42.369 INFO [stderr] 
Dec 12 00:55:42.369 INFO [stderr] warning: unused variable: `color_count`
Dec 12 00:55:42.369 INFO [stderr]    --> src/main.rs:276:16
Dec 12 00:55:42.369 INFO [stderr]     |
Dec 12 00:55:42.369 INFO [stderr] 276 |                             let mut color_count = 0;
Dec 12 00:55:42.369 INFO [stderr]     |                                     ^^^^^^^^^^^ help: consider using `_color_count` instead
Dec 12 00:55:42.369 INFO [stderr] 
Dec 12 00:55:42.396 INFO [stderr] warning: method is never used: `set_color`
Dec 12 00:55:42.396 INFO [stderr]   --> src/main.rs:67:2
Dec 12 00:55:42.396 INFO [stderr]    |
Dec 12 00:55:42.396 INFO [stderr] 67 |     fn set_color(&mut self, color: [f32; 4]) {
Dec 12 00:55:42.396 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 00:55:42.396 INFO [stderr]    |
Dec 12 00:55:42.396 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 00:55:42.396 INFO [stderr] 
Dec 12 00:55:42.424 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.18s
Dec 12 00:55:42.440 INFO [stderr] su: No module specific data is present
Dec 12 00:55:43.450 INFO running `"docker" "inspect" "9aa82cb9fe4d27d5ec72c809faf40e7edb6d479012fa0eb5e0304f97db488bcc"`
Dec 12 00:55:43.703 INFO running `"docker" "rm" "-f" "9aa82cb9fe4d27d5ec72c809faf40e7edb6d479012fa0eb5e0304f97db488bcc"`
Dec 12 00:55:43.830 INFO [stdout] 9aa82cb9fe4d27d5ec72c809faf40e7edb6d479012fa0eb5e0304f97db488bcc