Dec 18 06:55:49.488 INFO checking KimByungChan/rust-gfx-playground against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 06:55:49.488 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/KimByungChan/rust-gfx-playground:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 06:55:49.968 INFO [stdout] ddeaa686151745947c94a8f6194a3a0882c165073fe6a3f72a39ffb94f609fea
Dec 18 06:55:49.974 INFO running `"docker" "start" "-a" "ddeaa686151745947c94a8f6194a3a0882c165073fe6a3f72a39ffb94f609fea"`
Dec 18 06:55:51.901 INFO [stderr]    Compiling wayland-scanner v0.21.7
Dec 18 06:55:51.904 INFO [stderr]     Checking nix v0.12.0
Dec 18 06:55:51.904 INFO [stderr]     Checking wayland-sys v0.21.7
Dec 18 06:55:51.917 INFO [stderr]     Checking parking_lot_core v0.3.1
Dec 18 06:55:51.917 INFO [stderr]     Checking andrew v0.1.4
Dec 18 06:55:51.917 INFO [stderr]     Checking gfx_core v0.8.3
Dec 18 06:55:53.100 INFO [stderr]     Checking wayland-commons v0.21.7
Dec 18 06:55:54.576 INFO [stderr]     Checking parking_lot v0.6.4
Dec 18 06:55:56.728 INFO [stderr]    Compiling wayland-client v0.21.7
Dec 18 06:55:56.740 INFO [stderr]    Compiling wayland-protocols v0.21.7
Dec 18 06:56:12.533 INFO [stderr]     Checking smithay-client-toolkit v0.4.3
Dec 18 06:56:15.382 INFO [stderr]     Checking winit v0.18.0
Dec 18 06:56:18.207 INFO [stderr]     Checking glutin v0.19.0
Dec 18 06:56:23.048 INFO [stderr]     Checking gfx_device_gl v0.15.3
Dec 18 06:56:23.048 INFO [stderr]     Checking gfx v0.17.1
Dec 18 06:56:25.708 INFO [stderr]     Checking gfx_window_glutin v0.28.0
Dec 18 06:56:29.780 INFO [stderr]     Checking rust-gfx-playground v0.1.0 (/opt/crater/workdir)
Dec 18 06:56:30.968 INFO [stderr] warning: unused variable: `dimension`
Dec 18 06:56:30.968 INFO [stderr]   --> src/main.rs:39:42
Dec 18 06:56:30.968 INFO [stderr]    |
Dec 18 06:56:30.968 INFO [stderr] 39 |                     WindowEvent::Resized(dimension) => {
Dec 18 06:56:30.968 INFO [stderr]    |                                          ^^^^^^^^^ help: consider using `_dimension` instead
Dec 18 06:56:30.968 INFO [stderr]    |
Dec 18 06:56:30.969 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 06:56:30.969 INFO [stderr] 
Dec 18 06:56:30.969 INFO [stderr] warning: unused variable: `factory`
Dec 18 06:56:30.969 INFO [stderr]   --> src/main.rs:22:34
Dec 18 06:56:30.969 INFO [stderr]    |
Dec 18 06:56:30.969 INFO [stderr] 22 |     let (window, mut device, mut factory, main_color, mut main_depth)
Dec 18 06:56:30.970 INFO [stderr]    |                                  ^^^^^^^ help: consider using `_factory` instead
Dec 18 06:56:30.970 INFO [stderr] 
Dec 18 06:56:30.970 INFO [stderr] warning: unused variable: `main_color`
Dec 18 06:56:30.970 INFO [stderr]   --> src/main.rs:22:43
Dec 18 06:56:30.970 INFO [stderr]    |
Dec 18 06:56:30.970 INFO [stderr] 22 |     let (window, mut device, mut factory, main_color, mut main_depth)
Dec 18 06:56:30.970 INFO [stderr]    |                                           ^^^^^^^^^^ help: consider using `_main_color` instead
Dec 18 06:56:30.970 INFO [stderr] 
Dec 18 06:56:30.970 INFO [stderr] warning: unused variable: `main_depth`
Dec 18 06:56:30.970 INFO [stderr]   --> src/main.rs:22:59
Dec 18 06:56:30.971 INFO [stderr]    |
Dec 18 06:56:30.971 INFO [stderr] 22 |     let (window, mut device, mut factory, main_color, mut main_depth)
Dec 18 06:56:30.971 INFO [stderr]    |                                                           ^^^^^^^^^^ help: consider using `_main_depth` instead
Dec 18 06:56:30.971 INFO [stderr] 
Dec 18 06:56:30.971 INFO [stderr] warning: variable does not need to be mutable
Dec 18 06:56:30.971 INFO [stderr]   --> src/main.rs:22:30
Dec 18 06:56:30.971 INFO [stderr]    |
Dec 18 06:56:30.971 INFO [stderr] 22 |     let (window, mut device, mut factory, main_color, mut main_depth)
Dec 18 06:56:30.971 INFO [stderr]    |                              ----^^^^^^^
Dec 18 06:56:30.971 INFO [stderr]    |                              |
Dec 18 06:56:30.971 INFO [stderr]    |                              help: remove this `mut`
Dec 18 06:56:30.971 INFO [stderr]    |
Dec 18 06:56:30.971 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 06:56:30.971 INFO [stderr] 
Dec 18 06:56:30.971 INFO [stderr] warning: variable does not need to be mutable
Dec 18 06:56:30.971 INFO [stderr]   --> src/main.rs:22:55
Dec 18 06:56:30.972 INFO [stderr]    |
Dec 18 06:56:30.972 INFO [stderr] 22 |     let (window, mut device, mut factory, main_color, mut main_depth)
Dec 18 06:56:30.972 INFO [stderr]    |                                                       ----^^^^^^^^^^
Dec 18 06:56:30.972 INFO [stderr]    |                                                       |
Dec 18 06:56:30.972 INFO [stderr]    |                                                       help: remove this `mut`
Dec 18 06:56:30.972 INFO [stderr] 
Dec 18 06:56:30.972 INFO [stderr] warning: constant item is never used: `COLOR_BLACK`
Dec 18 06:56:30.972 INFO [stderr]   --> src/main.rs:12:1
Dec 18 06:56:30.972 INFO [stderr]    |
Dec 18 06:56:30.972 INFO [stderr] 12 | const COLOR_BLACK: [f32; 4] = [0.0, 0.0, 0.0, 1.0];
Dec 18 06:56:30.972 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:56:30.972 INFO [stderr]    |
Dec 18 06:56:30.972 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 06:56:30.972 INFO [stderr] 
Dec 18 06:56:30.972 INFO [stderr] warning: constant item is never used: `COLOR_WHITE`
Dec 18 06:56:30.973 INFO [stderr]   --> src/main.rs:13:1
Dec 18 06:56:30.973 INFO [stderr]    |
Dec 18 06:56:30.973 INFO [stderr] 13 | const COLOR_WHITE: [f32; 4] = [1.0, 1.0, 1.0, 1.0];
Dec 18 06:56:30.973 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:56:30.973 INFO [stderr] 
Dec 18 06:56:31.196 INFO [stderr] warning: unused variable: `dimension`
Dec 18 06:56:31.196 INFO [stderr]   --> src/main.rs:39:42
Dec 18 06:56:31.196 INFO [stderr]    |
Dec 18 06:56:31.196 INFO [stderr] 39 |                     WindowEvent::Resized(dimension) => {
Dec 18 06:56:31.196 INFO [stderr]    |                                          ^^^^^^^^^ help: consider using `_dimension` instead
Dec 18 06:56:31.196 INFO [stderr]    |
Dec 18 06:56:31.196 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 06:56:31.196 INFO [stderr] 
Dec 18 06:56:31.196 INFO [stderr] warning: unused variable: `factory`
Dec 18 06:56:31.196 INFO [stderr]   --> src/main.rs:22:34
Dec 18 06:56:31.196 INFO [stderr]    |
Dec 18 06:56:31.197 INFO [stderr] 22 |     let (window, mut device, mut factory, main_color, mut main_depth)
Dec 18 06:56:31.197 INFO [stderr]    |                                  ^^^^^^^ help: consider using `_factory` instead
Dec 18 06:56:31.197 INFO [stderr] 
Dec 18 06:56:31.197 INFO [stderr] warning: unused variable: `main_color`
Dec 18 06:56:31.197 INFO [stderr]   --> src/main.rs:22:43
Dec 18 06:56:31.197 INFO [stderr]    |
Dec 18 06:56:31.197 INFO [stderr] 22 |     let (window, mut device, mut factory, main_color, mut main_depth)
Dec 18 06:56:31.197 INFO [stderr]    |                                           ^^^^^^^^^^ help: consider using `_main_color` instead
Dec 18 06:56:31.197 INFO [stderr] 
Dec 18 06:56:31.197 INFO [stderr] warning: unused variable: `main_depth`
Dec 18 06:56:31.197 INFO [stderr]   --> src/main.rs:22:59
Dec 18 06:56:31.197 INFO [stderr]    |
Dec 18 06:56:31.197 INFO [stderr] 22 |     let (window, mut device, mut factory, main_color, mut main_depth)
Dec 18 06:56:31.197 INFO [stderr]    |                                                           ^^^^^^^^^^ help: consider using `_main_depth` instead
Dec 18 06:56:31.197 INFO [stderr] 
Dec 18 06:56:31.197 INFO [stderr] warning: variable does not need to be mutable
Dec 18 06:56:31.197 INFO [stderr]   --> src/main.rs:22:55
Dec 18 06:56:31.197 INFO [stderr]    |
Dec 18 06:56:31.197 INFO [stderr] 22 |     let (window, mut device, mut factory, main_color, mut main_depth)
Dec 18 06:56:31.197 INFO [stderr]    |                                                       ----^^^^^^^^^^
Dec 18 06:56:31.197 INFO [stderr]    |                                                       |
Dec 18 06:56:31.197 INFO [stderr]    |                                                       help: remove this `mut`
Dec 18 06:56:31.197 INFO [stderr]    |
Dec 18 06:56:31.197 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 06:56:31.197 INFO [stderr] 
Dec 18 06:56:31.197 INFO [stderr] warning: variable does not need to be mutable
Dec 18 06:56:31.197 INFO [stderr]   --> src/main.rs:22:30
Dec 18 06:56:31.197 INFO [stderr]    |
Dec 18 06:56:31.197 INFO [stderr] 22 |     let (window, mut device, mut factory, main_color, mut main_depth)
Dec 18 06:56:31.197 INFO [stderr]    |                              ----^^^^^^^
Dec 18 06:56:31.197 INFO [stderr]    |                              |
Dec 18 06:56:31.197 INFO [stderr]    |                              help: remove this `mut`
Dec 18 06:56:31.197 INFO [stderr] 
Dec 18 06:56:31.197 INFO [stderr] warning: constant item is never used: `COLOR_BLACK`
Dec 18 06:56:31.197 INFO [stderr]   --> src/main.rs:12:1
Dec 18 06:56:31.197 INFO [stderr]    |
Dec 18 06:56:31.197 INFO [stderr] 12 | const COLOR_BLACK: [f32; 4] = [0.0, 0.0, 0.0, 1.0];
Dec 18 06:56:31.197 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:56:31.197 INFO [stderr]    |
Dec 18 06:56:31.197 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 06:56:31.197 INFO [stderr] 
Dec 18 06:56:31.197 INFO [stderr] warning: constant item is never used: `COLOR_WHITE`
Dec 18 06:56:31.197 INFO [stderr]   --> src/main.rs:13:1
Dec 18 06:56:31.197 INFO [stderr]    |
Dec 18 06:56:31.197 INFO [stderr] 13 | const COLOR_WHITE: [f32; 4] = [1.0, 1.0, 1.0, 1.0];
Dec 18 06:56:31.197 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:56:31.197 INFO [stderr] 
Dec 18 06:56:31.216 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.63s
Dec 18 06:56:31.751 INFO running `"docker" "inspect" "ddeaa686151745947c94a8f6194a3a0882c165073fe6a3f72a39ffb94f609fea"`
Dec 18 06:56:32.054 INFO running `"docker" "rm" "-f" "ddeaa686151745947c94a8f6194a3a0882c165073fe6a3f72a39ffb94f609fea"`
Dec 18 06:56:32.408 INFO [stdout] ddeaa686151745947c94a8f6194a3a0882c165073fe6a3f72a39ffb94f609fea