Dec 04 20:58:36.731 INFO checking chrisk24/slide-puzzle-rs against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 20:58:36.732 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 20:58:37.231 INFO [stdout] eff4f20a1303ad2ae1c50ff539eac46fedbabed0365dfc209ca57a1c33bdc610
Dec 04 20:58:37.233 INFO running `"docker" "start" "-a" "eff4f20a1303ad2ae1c50ff539eac46fedbabed0365dfc209ca57a1c33bdc610"`
Dec 04 20:58:39.867 INFO [stderr] usermod: no changes
Dec 04 20:58:40.203 INFO [stderr]    Compiling libloading v0.5.0
Dec 04 20:58:40.203 INFO [stderr]    Compiling tinyfiledialogs v3.3.5
Dec 04 20:58:40.203 INFO [stderr]     Checking stb_truetype v0.2.3
Dec 04 20:58:40.213 INFO [stderr]    Compiling syn v0.14.9
Dec 04 20:58:40.219 INFO [stderr]    Compiling glutin v0.14.0
Dec 04 20:58:43.275 INFO [stderr]     Checking rusttype v0.4.3
Dec 04 20:58:46.724 INFO [stderr]     Checking dlib v0.4.1
Dec 04 20:58:48.676 INFO [stderr]     Checking wayland-sys v0.12.5
Dec 04 20:58:49.901 INFO [stderr]     Checking piston2d-graphics v0.26.0
Dec 04 20:58:50.564 INFO [stderr]     Checking wayland-client v0.12.5
Dec 04 20:58:56.843 INFO [stderr]     Checking wayland-protocols v0.12.5
Dec 04 20:58:56.843 INFO [stderr]     Checking wayland-kbd v0.13.1
Dec 04 20:59:07.483 INFO [stderr]    Compiling serde_derive v1.0.75
Dec 04 20:59:07.483 INFO [stderr]    Compiling num-derive v0.2.2
Dec 04 20:59:10.203 INFO [stderr]     Checking image v0.19.0
Dec 04 20:59:11.364 INFO [stderr]     Checking wayland-window v0.13.3
Dec 04 20:59:13.846 INFO [stderr]     Checking winit v0.12.0
Dec 04 20:59:20.435 INFO [stderr]     Checking piston2d-opengl_graphics v0.53.0
Dec 04 20:59:28.267 INFO [stderr]     Checking pistoncore-input v0.21.0
Dec 04 20:59:31.533 INFO [stderr]     Checking pistoncore-window v0.32.0
Dec 04 20:59:33.629 INFO [stderr]     Checking pistoncore-event_loop v0.37.0
Dec 04 20:59:33.629 INFO [stderr]     Checking pistoncore-glutin_window v0.47.0
Dec 04 20:59:34.766 INFO [stderr]     Checking piston v0.37.0
Dec 04 20:59:35.699 INFO [stderr]     Checking piston-example v0.1.0 (/source)
Dec 04 20:59:39.987 INFO [stderr] warning: unused import: `graphics::*`
Dec 04 20:59:39.987 INFO [stderr]  --> src/app.rs:3:5
Dec 04 20:59:39.987 INFO [stderr]   |
Dec 04 20:59:39.987 INFO [stderr] 3 | use graphics::*;
Dec 04 20:59:39.987 INFO [stderr]   |     ^^^^^^^^^^^
Dec 04 20:59:39.987 INFO [stderr]   |
Dec 04 20:59:39.987 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 20:59:39.987 INFO [stderr] 
Dec 04 20:59:39.987 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 04 20:59:39.987 INFO [stderr]    --> src/grid.rs:341:17
Dec 04 20:59:39.987 INFO [stderr]     |
Dec 04 20:59:39.987 INFO [stderr] 341 |                 (width/x_cells),
Dec 04 20:59:39.988 INFO [stderr]     |                 ^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 20:59:39.988 INFO [stderr]     |
Dec 04 20:59:39.988 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 04 20:59:39.988 INFO [stderr] 
Dec 04 20:59:39.988 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 04 20:59:39.988 INFO [stderr]    --> src/grid.rs:342:17
Dec 04 20:59:39.988 INFO [stderr]     |
Dec 04 20:59:39.988 INFO [stderr] 342 |                 (height/y_cells))
Dec 04 20:59:39.988 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 20:59:39.988 INFO [stderr] 
Dec 04 20:59:40.235 INFO [stderr] warning: unused import: `graphics::*`
Dec 04 20:59:40.235 INFO [stderr]  --> src/app.rs:3:5
Dec 04 20:59:40.235 INFO [stderr]   |
Dec 04 20:59:40.235 INFO [stderr] 3 | use graphics::*;
Dec 04 20:59:40.235 INFO [stderr]   |     ^^^^^^^^^^^
Dec 04 20:59:40.235 INFO [stderr]   |
Dec 04 20:59:40.235 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 20:59:40.235 INFO [stderr] 
Dec 04 20:59:40.235 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 04 20:59:40.235 INFO [stderr]    --> src/grid.rs:341:17
Dec 04 20:59:40.235 INFO [stderr]     |
Dec 04 20:59:40.235 INFO [stderr] 341 |                 (width/x_cells),
Dec 04 20:59:40.235 INFO [stderr]     |                 ^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 20:59:40.235 INFO [stderr]     |
Dec 04 20:59:40.235 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 04 20:59:40.235 INFO [stderr] 
Dec 04 20:59:40.235 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 04 20:59:40.235 INFO [stderr]    --> src/grid.rs:342:17
Dec 04 20:59:40.235 INFO [stderr]     |
Dec 04 20:59:40.235 INFO [stderr] 342 |                 (height/y_cells))
Dec 04 20:59:40.235 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 20:59:40.235 INFO [stderr] 
Dec 04 20:59:40.263 INFO [stderr] warning: unused variable: `args`
Dec 04 20:59:40.263 INFO [stderr]   --> src/app.rs:38:30
Dec 04 20:59:40.263 INFO [stderr]    |
Dec 04 20:59:40.263 INFO [stderr] 38 |     pub fn update(&mut self, args: &UpdateArgs) {
Dec 04 20:59:40.263 INFO [stderr]    |                              ^^^^ help: consider using `_args` instead
Dec 04 20:59:40.263 INFO [stderr]    |
Dec 04 20:59:40.263 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 20:59:40.263 INFO [stderr] 
Dec 04 20:59:40.263 INFO [stderr] warning: unused variable: `width`
Dec 04 20:59:40.263 INFO [stderr]    --> src/app.rs:104:16
Dec 04 20:59:40.263 INFO [stderr]     |
Dec 04 20:59:40.263 INFO [stderr] 104 |     pub fn new(width: u32, height: u32, gl: GlGraphics) -> App {
Dec 04 20:59:40.263 INFO [stderr]     |                ^^^^^ help: consider using `_width` instead
Dec 04 20:59:40.263 INFO [stderr] 
Dec 04 20:59:40.263 INFO [stderr] warning: unused variable: `height`
Dec 04 20:59:40.263 INFO [stderr]    --> src/app.rs:104:28
Dec 04 20:59:40.263 INFO [stderr]     |
Dec 04 20:59:40.263 INFO [stderr] 104 |     pub fn new(width: u32, height: u32, gl: GlGraphics) -> App {
Dec 04 20:59:40.263 INFO [stderr]     |                            ^^^^^^ help: consider using `_height` instead
Dec 04 20:59:40.263 INFO [stderr] 
Dec 04 20:59:40.263 INFO [stderr] warning: unused variable: `raw_x`
Dec 04 20:59:40.263 INFO [stderr]    --> src/grid.rs:212:34
Dec 04 20:59:40.263 INFO [stderr]     |
Dec 04 20:59:40.263 INFO [stderr] 212 |     pub fn mouse_move(&mut self, raw_x: u32, raw_y: u32, w: u32, h: u32) {
Dec 04 20:59:40.263 INFO [stderr]     |                                  ^^^^^ help: consider using `_raw_x` instead
Dec 04 20:59:40.263 INFO [stderr] 
Dec 04 20:59:40.263 INFO [stderr] warning: unused variable: `raw_y`
Dec 04 20:59:40.263 INFO [stderr]    --> src/grid.rs:212:46
Dec 04 20:59:40.263 INFO [stderr]     |
Dec 04 20:59:40.263 INFO [stderr] 212 |     pub fn mouse_move(&mut self, raw_x: u32, raw_y: u32, w: u32, h: u32) {
Dec 04 20:59:40.263 INFO [stderr]     |                                              ^^^^^ help: consider using `_raw_y` instead
Dec 04 20:59:40.263 INFO [stderr] 
Dec 04 20:59:40.263 INFO [stderr] warning: unused variable: `w`
Dec 04 20:59:40.264 INFO [stderr]    --> src/grid.rs:212:58
Dec 04 20:59:40.264 INFO [stderr]     |
Dec 04 20:59:40.264 INFO [stderr] 212 |     pub fn mouse_move(&mut self, raw_x: u32, raw_y: u32, w: u32, h: u32) {
Dec 04 20:59:40.264 INFO [stderr]     |                                                          ^ help: consider using `_w` instead
Dec 04 20:59:40.264 INFO [stderr] 
Dec 04 20:59:40.264 INFO [stderr] warning: unused variable: `h`
Dec 04 20:59:40.264 INFO [stderr]    --> src/grid.rs:212:66
Dec 04 20:59:40.264 INFO [stderr]     |
Dec 04 20:59:40.264 INFO [stderr] 212 |     pub fn mouse_move(&mut self, raw_x: u32, raw_y: u32, w: u32, h: u32) {
Dec 04 20:59:40.264 INFO [stderr]     |                                                                  ^ help: consider using `_h` instead
Dec 04 20:59:40.264 INFO [stderr] 
Dec 04 20:59:40.264 INFO [stderr] warning: unused variable: `i`
Dec 04 20:59:40.264 INFO [stderr]    --> src/grid.rs:304:13
Dec 04 20:59:40.264 INFO [stderr]     |
Dec 04 20:59:40.264 INFO [stderr] 304 |         for i in 0..depth {
Dec 04 20:59:40.264 INFO [stderr]     |             ^ help: consider using `_i` instead
Dec 04 20:59:40.264 INFO [stderr] 
Dec 04 20:59:40.264 INFO [stderr] warning: unused variable: `e`
Dec 04 20:59:40.264 INFO [stderr]   --> src/title_page.rs:86:17
Dec 04 20:59:40.264 INFO [stderr]    |
Dec 04 20:59:40.264 INFO [stderr] 86 |             Err(e) => 0.0
Dec 04 20:59:40.264 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 04 20:59:40.264 INFO [stderr] 
Dec 04 20:59:40.264 INFO [stderr] warning: unused variable: `h`
Dec 04 20:59:40.264 INFO [stderr]   --> src/title_page.rs:98:52
Dec 04 20:59:40.264 INFO [stderr]    |
Dec 04 20:59:40.264 INFO [stderr] 98 |     pub fn in_bound(&self, x: u32, y: u32, w: u32, h: u32) -> bool {
Dec 04 20:59:40.264 INFO [stderr]    |                                                    ^ help: consider using `_h` instead
Dec 04 20:59:40.264 INFO [stderr] 
Dec 04 20:59:40.327 INFO [stderr] warning: variant is never constructed: `Fixed`
Dec 04 20:59:40.327 INFO [stderr]   --> src/title_page.rs:12:5
Dec 04 20:59:40.327 INFO [stderr]    |
Dec 04 20:59:40.327 INFO [stderr] 12 |     Fixed((u32, u32)), //fixed with xpos, ypos
Dec 04 20:59:40.327 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 04 20:59:40.327 INFO [stderr]    |
Dec 04 20:59:40.327 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 20:59:40.327 INFO [stderr] 
Dec 04 20:59:40.531 INFO [stderr] warning: unused variable: `args`
Dec 04 20:59:40.531 INFO [stderr]   --> src/app.rs:38:30
Dec 04 20:59:40.531 INFO [stderr]    |
Dec 04 20:59:40.531 INFO [stderr] 38 |     pub fn update(&mut self, args: &UpdateArgs) {
Dec 04 20:59:40.531 INFO [stderr]    |                              ^^^^ help: consider using `_args` instead
Dec 04 20:59:40.531 INFO [stderr]    |
Dec 04 20:59:40.531 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 20:59:40.531 INFO [stderr] 
Dec 04 20:59:40.543 INFO [stderr] warning: unused variable: `width`
Dec 04 20:59:40.543 INFO [stderr]    --> src/app.rs:104:16
Dec 04 20:59:40.543 INFO [stderr]     |
Dec 04 20:59:40.543 INFO [stderr] 104 |     pub fn new(width: u32, height: u32, gl: GlGraphics) -> App {
Dec 04 20:59:40.543 INFO [stderr]     |                ^^^^^ help: consider using `_width` instead
Dec 04 20:59:40.543 INFO [stderr] 
Dec 04 20:59:40.543 INFO [stderr] warning: unused variable: `height`
Dec 04 20:59:40.543 INFO [stderr]    --> src/app.rs:104:28
Dec 04 20:59:40.543 INFO [stderr]     |
Dec 04 20:59:40.543 INFO [stderr] 104 |     pub fn new(width: u32, height: u32, gl: GlGraphics) -> App {
Dec 04 20:59:40.543 INFO [stderr]     |                            ^^^^^^ help: consider using `_height` instead
Dec 04 20:59:40.543 INFO [stderr] 
Dec 04 20:59:40.543 INFO [stderr] warning: unused variable: `raw_x`
Dec 04 20:59:40.543 INFO [stderr]    --> src/grid.rs:212:34
Dec 04 20:59:40.543 INFO [stderr]     |
Dec 04 20:59:40.543 INFO [stderr] 212 |     pub fn mouse_move(&mut self, raw_x: u32, raw_y: u32, w: u32, h: u32) {
Dec 04 20:59:40.543 INFO [stderr]     |                                  ^^^^^ help: consider using `_raw_x` instead
Dec 04 20:59:40.543 INFO [stderr] 
Dec 04 20:59:40.543 INFO [stderr] warning: unused variable: `raw_y`
Dec 04 20:59:40.543 INFO [stderr]    --> src/grid.rs:212:46
Dec 04 20:59:40.543 INFO [stderr]     |
Dec 04 20:59:40.543 INFO [stderr] 212 |     pub fn mouse_move(&mut self, raw_x: u32, raw_y: u32, w: u32, h: u32) {
Dec 04 20:59:40.543 INFO [stderr]     |                                              ^^^^^ help: consider using `_raw_y` instead
Dec 04 20:59:40.543 INFO [stderr] 
Dec 04 20:59:40.543 INFO [stderr] warning: unused variable: `w`
Dec 04 20:59:40.543 INFO [stderr]    --> src/grid.rs:212:58
Dec 04 20:59:40.543 INFO [stderr]     |
Dec 04 20:59:40.543 INFO [stderr] 212 |     pub fn mouse_move(&mut self, raw_x: u32, raw_y: u32, w: u32, h: u32) {
Dec 04 20:59:40.543 INFO [stderr]     |                                                          ^ help: consider using `_w` instead
Dec 04 20:59:40.543 INFO [stderr] 
Dec 04 20:59:40.543 INFO [stderr] warning: unused variable: `h`
Dec 04 20:59:40.543 INFO [stderr]    --> src/grid.rs:212:66
Dec 04 20:59:40.543 INFO [stderr]     |
Dec 04 20:59:40.543 INFO [stderr] 212 |     pub fn mouse_move(&mut self, raw_x: u32, raw_y: u32, w: u32, h: u32) {
Dec 04 20:59:40.543 INFO [stderr]     |                                                                  ^ help: consider using `_h` instead
Dec 04 20:59:40.543 INFO [stderr] 
Dec 04 20:59:40.543 INFO [stderr] warning: unused variable: `i`
Dec 04 20:59:40.543 INFO [stderr]    --> src/grid.rs:304:13
Dec 04 20:59:40.543 INFO [stderr]     |
Dec 04 20:59:40.543 INFO [stderr] 304 |         for i in 0..depth {
Dec 04 20:59:40.543 INFO [stderr]     |             ^ help: consider using `_i` instead
Dec 04 20:59:40.543 INFO [stderr] 
Dec 04 20:59:40.543 INFO [stderr] warning: unused variable: `e`
Dec 04 20:59:40.544 INFO [stderr]   --> src/title_page.rs:86:17
Dec 04 20:59:40.544 INFO [stderr]    |
Dec 04 20:59:40.544 INFO [stderr] 86 |             Err(e) => 0.0
Dec 04 20:59:40.544 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 04 20:59:40.544 INFO [stderr] 
Dec 04 20:59:40.544 INFO [stderr] warning: unused variable: `h`
Dec 04 20:59:40.544 INFO [stderr]   --> src/title_page.rs:98:52
Dec 04 20:59:40.544 INFO [stderr]    |
Dec 04 20:59:40.544 INFO [stderr] 98 |     pub fn in_bound(&self, x: u32, y: u32, w: u32, h: u32) -> bool {
Dec 04 20:59:40.544 INFO [stderr]    |                                                    ^ help: consider using `_h` instead
Dec 04 20:59:40.544 INFO [stderr] 
Dec 04 20:59:40.611 INFO [stderr] warning: variant is never constructed: `Fixed`
Dec 04 20:59:40.611 INFO [stderr]   --> src/title_page.rs:12:5
Dec 04 20:59:40.611 INFO [stderr]    |
Dec 04 20:59:40.611 INFO [stderr] 12 |     Fixed((u32, u32)), //fixed with xpos, ypos
Dec 04 20:59:40.611 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 04 20:59:40.611 INFO [stderr]    |
Dec 04 20:59:40.611 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 20:59:40.611 INFO [stderr] 
Dec 04 20:59:40.668 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
Dec 04 20:59:40.690 INFO [stderr] su: No module specific data is present
Dec 04 20:59:41.415 INFO running `"docker" "inspect" "eff4f20a1303ad2ae1c50ff539eac46fedbabed0365dfc209ca57a1c33bdc610"`
Dec 04 20:59:41.719 INFO running `"docker" "rm" "-f" "eff4f20a1303ad2ae1c50ff539eac46fedbabed0365dfc209ca57a1c33bdc610"`
Dec 04 20:59:42.095 INFO [stdout] eff4f20a1303ad2ae1c50ff539eac46fedbabed0365dfc209ca57a1c33bdc610