Dec 11 20:53:16.314 INFO checking chrisk24/slide-puzzle-rs against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 20:53:16.314 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 11 20:53:16.979 INFO [stdout] 8488f029a1e83f9ba96eeaf614d8d1ebd29a4496f3e9f9d82d466cdf36da504d
Dec 11 20:53:16.981 INFO running `"docker" "start" "-a" "8488f029a1e83f9ba96eeaf614d8d1ebd29a4496f3e9f9d82d466cdf36da504d"`
Dec 11 20:53:18.400 INFO [stderr] usermod: no changes
Dec 11 20:53:18.804 INFO [stderr]    Compiling libloading v0.5.0
Dec 11 20:53:18.804 INFO [stderr]    Compiling tinyfiledialogs v3.3.5
Dec 11 20:53:18.818 INFO [stderr]    Compiling gl_generator v0.9.0
Dec 11 20:53:18.824 INFO [stderr]    Compiling num-derive v0.2.2
Dec 11 20:53:18.826 INFO [stderr]     Checking rusttype v0.4.3
Dec 11 20:53:18.826 INFO [stderr]     Checking pistoncore-input v0.21.0
Dec 11 20:53:24.658 INFO [stderr]     Checking dlib v0.4.1
Dec 11 20:53:26.336 INFO [stderr]     Checking piston2d-graphics v0.26.0
Dec 11 20:53:26.550 INFO [stderr]     Checking wayland-sys v0.12.5
Dec 11 20:53:27.430 INFO [stderr]     Checking image v0.19.0
Dec 11 20:53:31.146 INFO [stderr]     Checking wayland-client v0.12.5
Dec 11 20:53:32.265 INFO [stderr]    Compiling gl v0.10.0
Dec 11 20:53:32.266 INFO [stderr]    Compiling glutin v0.14.0
Dec 11 20:53:39.300 INFO [stderr]     Checking pistoncore-window v0.32.0
Dec 11 20:53:41.980 INFO [stderr]     Checking wayland-protocols v0.12.5
Dec 11 20:53:41.980 INFO [stderr]     Checking wayland-kbd v0.13.1
Dec 11 20:53:48.136 INFO [stderr]     Checking pistoncore-event_loop v0.37.0
Dec 11 20:53:51.016 INFO [stderr]     Checking piston v0.37.0
Dec 11 20:53:55.129 INFO [stderr]     Checking wayland-window v0.13.3
Dec 11 20:53:57.395 INFO [stderr]     Checking winit v0.12.0
Dec 11 20:54:02.212 INFO [stderr]     Checking piston2d-opengl_graphics v0.53.0
Dec 11 20:54:05.220 INFO [stderr]     Checking pistoncore-glutin_window v0.47.0
Dec 11 20:54:07.597 INFO [stderr]     Checking piston-example v0.1.0 (/source)
Dec 11 20:54:13.492 INFO [stderr] warning: unused import: `graphics::*`
Dec 11 20:54:13.492 INFO [stderr]  --> src/app.rs:3:5
Dec 11 20:54:13.492 INFO [stderr]   |
Dec 11 20:54:13.492 INFO [stderr] 3 | use graphics::*;
Dec 11 20:54:13.492 INFO [stderr]   |     ^^^^^^^^^^^
Dec 11 20:54:13.515 INFO [stderr]   |
Dec 11 20:54:13.515 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 20:54:13.515 INFO [stderr] 
Dec 11 20:54:13.515 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 11 20:54:13.515 INFO [stderr]    --> src/grid.rs:341:17
Dec 11 20:54:13.515 INFO [stderr]     |
Dec 11 20:54:13.515 INFO [stderr] 341 |                 (width/x_cells),
Dec 11 20:54:13.515 INFO [stderr]     |                 ^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 11 20:54:13.515 INFO [stderr]     |
Dec 11 20:54:13.515 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 11 20:54:13.515 INFO [stderr] 
Dec 11 20:54:13.515 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 11 20:54:13.515 INFO [stderr]    --> src/grid.rs:342:17
Dec 11 20:54:13.515 INFO [stderr]     |
Dec 11 20:54:13.515 INFO [stderr] 342 |                 (height/y_cells))
Dec 11 20:54:13.515 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 11 20:54:13.515 INFO [stderr] 
Dec 11 20:54:13.828 INFO [stderr] warning: unused variable: `args`
Dec 11 20:54:13.828 INFO [stderr]   --> src/app.rs:38:30
Dec 11 20:54:13.829 INFO [stderr]    |
Dec 11 20:54:13.829 INFO [stderr] 38 |     pub fn update(&mut self, args: &UpdateArgs) {
Dec 11 20:54:13.829 INFO [stderr]    |                              ^^^^ help: consider using `_args` instead
Dec 11 20:54:13.830 INFO [stderr]    |
Dec 11 20:54:13.830 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 20:54:13.830 INFO [stderr] 
Dec 11 20:54:13.831 INFO [stderr] warning: unused variable: `width`
Dec 11 20:54:13.831 INFO [stderr]    --> src/app.rs:104:16
Dec 11 20:54:13.831 INFO [stderr]     |
Dec 11 20:54:13.831 INFO [stderr] 104 |     pub fn new(width: u32, height: u32, gl: GlGraphics) -> App {
Dec 11 20:54:13.832 INFO [stderr]     |                ^^^^^ help: consider using `_width` instead
Dec 11 20:54:13.832 INFO [stderr] 
Dec 11 20:54:13.832 INFO [stderr] warning: unused variable: `height`
Dec 11 20:54:13.833 INFO [stderr]    --> src/app.rs:104:28
Dec 11 20:54:13.833 INFO [stderr]     |
Dec 11 20:54:13.833 INFO [stderr] 104 |     pub fn new(width: u32, height: u32, gl: GlGraphics) -> App {
Dec 11 20:54:13.833 INFO [stderr]     |                            ^^^^^^ help: consider using `_height` instead
Dec 11 20:54:13.834 INFO [stderr] 
Dec 11 20:54:13.834 INFO [stderr] warning: unused variable: `raw_x`
Dec 11 20:54:13.835 INFO [stderr]    --> src/grid.rs:212:34
Dec 11 20:54:13.835 INFO [stderr]     |
Dec 11 20:54:13.835 INFO [stderr] 212 |     pub fn mouse_move(&mut self, raw_x: u32, raw_y: u32, w: u32, h: u32) {
Dec 11 20:54:13.835 INFO [stderr]     |                                  ^^^^^ help: consider using `_raw_x` instead
Dec 11 20:54:13.836 INFO [stderr] 
Dec 11 20:54:13.836 INFO [stderr] warning: unused variable: `raw_y`
Dec 11 20:54:13.836 INFO [stderr]    --> src/grid.rs:212:46
Dec 11 20:54:13.836 INFO [stderr]     |
Dec 11 20:54:13.837 INFO [stderr] 212 |     pub fn mouse_move(&mut self, raw_x: u32, raw_y: u32, w: u32, h: u32) {
Dec 11 20:54:13.837 INFO [stderr]     |                                              ^^^^^ help: consider using `_raw_y` instead
Dec 11 20:54:13.837 INFO [stderr] 
Dec 11 20:54:13.837 INFO [stderr] warning: unused variable: `w`
Dec 11 20:54:13.837 INFO [stderr]    --> src/grid.rs:212:58
Dec 11 20:54:13.837 INFO [stderr]     |
Dec 11 20:54:13.837 INFO [stderr] 212 |     pub fn mouse_move(&mut self, raw_x: u32, raw_y: u32, w: u32, h: u32) {
Dec 11 20:54:13.837 INFO [stderr]     |                                                          ^ help: consider using `_w` instead
Dec 11 20:54:13.837 INFO [stderr] 
Dec 11 20:54:13.837 INFO [stderr] warning: unused variable: `h`
Dec 11 20:54:13.837 INFO [stderr]    --> src/grid.rs:212:66
Dec 11 20:54:13.837 INFO [stderr]     |
Dec 11 20:54:13.837 INFO [stderr] 212 |     pub fn mouse_move(&mut self, raw_x: u32, raw_y: u32, w: u32, h: u32) {
Dec 11 20:54:13.837 INFO [stderr]     |                                                                  ^ help: consider using `_h` instead
Dec 11 20:54:13.837 INFO [stderr] 
Dec 11 20:54:13.837 INFO [stderr] warning: unused variable: `i`
Dec 11 20:54:13.837 INFO [stderr]    --> src/grid.rs:304:13
Dec 11 20:54:13.837 INFO [stderr]     |
Dec 11 20:54:13.837 INFO [stderr] 304 |         for i in 0..depth {
Dec 11 20:54:13.837 INFO [stderr]     |             ^ help: consider using `_i` instead
Dec 11 20:54:13.837 INFO [stderr] 
Dec 11 20:54:13.837 INFO [stderr] warning: unused variable: `e`
Dec 11 20:54:13.837 INFO [stderr]   --> src/title_page.rs:86:17
Dec 11 20:54:13.837 INFO [stderr]    |
Dec 11 20:54:13.837 INFO [stderr] 86 |             Err(e) => 0.0
Dec 11 20:54:13.837 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 11 20:54:13.837 INFO [stderr] 
Dec 11 20:54:13.838 INFO [stderr] warning: unused variable: `h`
Dec 11 20:54:13.838 INFO [stderr]   --> src/title_page.rs:98:52
Dec 11 20:54:13.838 INFO [stderr]    |
Dec 11 20:54:13.838 INFO [stderr] 98 |     pub fn in_bound(&self, x: u32, y: u32, w: u32, h: u32) -> bool {
Dec 11 20:54:13.838 INFO [stderr]    |                                                    ^ help: consider using `_h` instead
Dec 11 20:54:13.838 INFO [stderr] 
Dec 11 20:54:13.898 INFO [stderr] warning: variant is never constructed: `Fixed`
Dec 11 20:54:13.898 INFO [stderr]   --> src/title_page.rs:12:5
Dec 11 20:54:13.898 INFO [stderr]    |
Dec 11 20:54:13.898 INFO [stderr] 12 |     Fixed((u32, u32)), //fixed with xpos, ypos
Dec 11 20:54:13.898 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 11 20:54:13.898 INFO [stderr]    |
Dec 11 20:54:13.898 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 20:54:13.898 INFO [stderr] 
Dec 11 20:54:14.101 INFO [stderr] warning: unused import: `graphics::*`
Dec 11 20:54:14.101 INFO [stderr]  --> src/app.rs:3:5
Dec 11 20:54:14.101 INFO [stderr]   |
Dec 11 20:54:14.101 INFO [stderr] 3 | use graphics::*;
Dec 11 20:54:14.101 INFO [stderr]   |     ^^^^^^^^^^^
Dec 11 20:54:14.101 INFO [stderr]   |
Dec 11 20:54:14.101 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 20:54:14.101 INFO [stderr] 
Dec 11 20:54:14.101 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 11 20:54:14.101 INFO [stderr]    --> src/grid.rs:341:17
Dec 11 20:54:14.101 INFO [stderr]     |
Dec 11 20:54:14.101 INFO [stderr] 341 |                 (width/x_cells),
Dec 11 20:54:14.101 INFO [stderr]     |                 ^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 11 20:54:14.101 INFO [stderr]     |
Dec 11 20:54:14.101 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 11 20:54:14.101 INFO [stderr] 
Dec 11 20:54:14.101 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 11 20:54:14.101 INFO [stderr]    --> src/grid.rs:342:17
Dec 11 20:54:14.101 INFO [stderr]     |
Dec 11 20:54:14.101 INFO [stderr] 342 |                 (height/y_cells))
Dec 11 20:54:14.101 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 11 20:54:14.102 INFO [stderr] 
Dec 11 20:54:14.246 INFO [stderr] warning: unused variable: `args`
Dec 11 20:54:14.247 INFO [stderr]   --> src/app.rs:38:30
Dec 11 20:54:14.247 INFO [stderr]    |
Dec 11 20:54:14.247 INFO [stderr] 38 |     pub fn update(&mut self, args: &UpdateArgs) {
Dec 11 20:54:14.248 INFO [stderr]    |                              ^^^^ help: consider using `_args` instead
Dec 11 20:54:14.248 INFO [stderr]    |
Dec 11 20:54:14.248 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 20:54:14.248 INFO [stderr] 
Dec 11 20:54:14.249 INFO [stderr] warning: unused variable: `width`
Dec 11 20:54:14.249 INFO [stderr]    --> src/app.rs:104:16
Dec 11 20:54:14.249 INFO [stderr]     |
Dec 11 20:54:14.250 INFO [stderr] 104 |     pub fn new(width: u32, height: u32, gl: GlGraphics) -> App {
Dec 11 20:54:14.250 INFO [stderr]     |                ^^^^^ help: consider using `_width` instead
Dec 11 20:54:14.250 INFO [stderr] 
Dec 11 20:54:14.250 INFO [stderr] warning: unused variable: `height`
Dec 11 20:54:14.251 INFO [stderr]    --> src/app.rs:104:28
Dec 11 20:54:14.251 INFO [stderr]     |
Dec 11 20:54:14.251 INFO [stderr] 104 |     pub fn new(width: u32, height: u32, gl: GlGraphics) -> App {
Dec 11 20:54:14.252 INFO [stderr]     |                            ^^^^^^ help: consider using `_height` instead
Dec 11 20:54:14.252 INFO [stderr] 
Dec 11 20:54:14.252 INFO [stderr] warning: unused variable: `raw_x`
Dec 11 20:54:14.252 INFO [stderr]    --> src/grid.rs:212:34
Dec 11 20:54:14.253 INFO [stderr]     |
Dec 11 20:54:14.253 INFO [stderr] 212 |     pub fn mouse_move(&mut self, raw_x: u32, raw_y: u32, w: u32, h: u32) {
Dec 11 20:54:14.253 INFO [stderr]     |                                  ^^^^^ help: consider using `_raw_x` instead
Dec 11 20:54:14.254 INFO [stderr] 
Dec 11 20:54:14.254 INFO [stderr] warning: unused variable: `raw_y`
Dec 11 20:54:14.254 INFO [stderr]    --> src/grid.rs:212:46
Dec 11 20:54:14.255 INFO [stderr]     |
Dec 11 20:54:14.255 INFO [stderr] 212 |     pub fn mouse_move(&mut self, raw_x: u32, raw_y: u32, w: u32, h: u32) {
Dec 11 20:54:14.255 INFO [stderr]     |                                              ^^^^^ help: consider using `_raw_y` instead
Dec 11 20:54:14.255 INFO [stderr] 
Dec 11 20:54:14.256 INFO [stderr] warning: unused variable: `w`
Dec 11 20:54:14.256 INFO [stderr]    --> src/grid.rs:212:58
Dec 11 20:54:14.256 INFO [stderr]     |
Dec 11 20:54:14.257 INFO [stderr] 212 |     pub fn mouse_move(&mut self, raw_x: u32, raw_y: u32, w: u32, h: u32) {
Dec 11 20:54:14.257 INFO [stderr]     |                                                          ^ help: consider using `_w` instead
Dec 11 20:54:14.257 INFO [stderr] 
Dec 11 20:54:14.257 INFO [stderr] warning: unused variable: `h`
Dec 11 20:54:14.258 INFO [stderr]    --> src/grid.rs:212:66
Dec 11 20:54:14.258 INFO [stderr]     |
Dec 11 20:54:14.258 INFO [stderr] 212 |     pub fn mouse_move(&mut self, raw_x: u32, raw_y: u32, w: u32, h: u32) {
Dec 11 20:54:14.259 INFO [stderr]     |                                                                  ^ help: consider using `_h` instead
Dec 11 20:54:14.259 INFO [stderr] 
Dec 11 20:54:14.259 INFO [stderr] warning: unused variable: `i`
Dec 11 20:54:14.259 INFO [stderr]    --> src/grid.rs:304:13
Dec 11 20:54:14.260 INFO [stderr]     |
Dec 11 20:54:14.260 INFO [stderr] 304 |         for i in 0..depth {
Dec 11 20:54:14.260 INFO [stderr]     |             ^ help: consider using `_i` instead
Dec 11 20:54:14.261 INFO [stderr] 
Dec 11 20:54:14.261 INFO [stderr] warning: unused variable: `e`
Dec 11 20:54:14.261 INFO [stderr]   --> src/title_page.rs:86:17
Dec 11 20:54:14.261 INFO [stderr]    |
Dec 11 20:54:14.261 INFO [stderr] 86 |             Err(e) => 0.0
Dec 11 20:54:14.261 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 11 20:54:14.261 INFO [stderr] 
Dec 11 20:54:14.261 INFO [stderr] warning: unused variable: `h`
Dec 11 20:54:14.261 INFO [stderr]   --> src/title_page.rs:98:52
Dec 11 20:54:14.261 INFO [stderr]    |
Dec 11 20:54:14.261 INFO [stderr] 98 |     pub fn in_bound(&self, x: u32, y: u32, w: u32, h: u32) -> bool {
Dec 11 20:54:14.261 INFO [stderr]    |                                                    ^ help: consider using `_h` instead
Dec 11 20:54:14.261 INFO [stderr] 
Dec 11 20:54:14.296 INFO [stderr] warning: variant is never constructed: `Fixed`
Dec 11 20:54:14.297 INFO [stderr]   --> src/title_page.rs:12:5
Dec 11 20:54:14.297 INFO [stderr]    |
Dec 11 20:54:14.297 INFO [stderr] 12 |     Fixed((u32, u32)), //fixed with xpos, ypos
Dec 11 20:54:14.297 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 11 20:54:14.298 INFO [stderr]    |
Dec 11 20:54:14.298 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 20:54:14.298 INFO [stderr] 
Dec 11 20:54:14.357 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.91s
Dec 11 20:54:14.376 INFO [stderr] su: No module specific data is present
Dec 11 20:54:15.572 INFO running `"docker" "inspect" "8488f029a1e83f9ba96eeaf614d8d1ebd29a4496f3e9f9d82d466cdf36da504d"`
Dec 11 20:54:15.898 INFO running `"docker" "rm" "-f" "8488f029a1e83f9ba96eeaf614d8d1ebd29a4496f3e9f9d82d466cdf36da504d"`
Dec 11 20:54:16.196 INFO [stdout] 8488f029a1e83f9ba96eeaf614d8d1ebd29a4496f3e9f9d82d466cdf36da504d