Dec 17 20:00:31.161 INFO checking matonix/TetrisAttackClone against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 20:00:31.161 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/matonix/TetrisAttackClone:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 20:00:31.697 INFO [stdout] 420f797a4c90c4b17ccbb82052ba34cf21480367d0e8202aea410c5c6c9d0bdc
Dec 17 20:00:31.702 INFO running `"docker" "start" "-a" "420f797a4c90c4b17ccbb82052ba34cf21480367d0e8202aea410c5c6c9d0bdc"`
Dec 17 20:00:33.432 INFO [stderr]    Compiling bitflags v0.3.3
Dec 17 20:00:33.453 INFO [stderr]     Checking piston-texture v0.4.0
Dec 17 20:00:33.453 INFO [stderr]     Checking draw_state v0.4.0
Dec 17 20:00:33.488 INFO [stderr]     Checking gif v0.8.0
Dec 17 20:00:33.491 INFO [stderr]     Checking pistoncore-input v0.10.0
Dec 17 20:00:33.491 INFO [stderr]    Compiling glutin v0.5.2
Dec 17 20:00:33.518 INFO [stderr]     Checking piston2d-opengl_graphics v0.36.1
Dec 17 20:00:34.224 INFO [stderr]    Compiling xml-rs v0.2.2
Dec 17 20:00:34.396 INFO [stderr]     Checking piston2d-graphics v0.16.0
Dec 17 20:00:35.088 INFO [stderr]     Checking gfx_core v0.2.1
Dec 17 20:00:37.531 INFO [stderr]     Checking image v0.9.1
Dec 17 20:00:38.396 INFO [stderr]     Checking pistoncore-window v0.17.0
Dec 17 20:00:39.388 INFO [stderr]     Checking pistoncore-event_loop v0.20.1
Dec 17 20:00:40.820 INFO [stderr]     Checking piston v0.20.1
Dec 17 20:00:41.388 INFO [stderr]    Compiling gl_generator v0.4.2
Dec 17 20:00:46.617 INFO [stderr]    Compiling gl v0.5.2
Dec 17 20:01:00.653 INFO [stderr]     Checking gfx v0.10.2
Dec 17 20:01:00.653 INFO [stderr]     Checking gfx_device_gl v0.9.0
Dec 17 20:01:01.566 INFO [stderr]     Checking pistoncore-glutin_window v0.24.0
Dec 17 20:01:03.915 INFO [stderr]     Checking piston-gfx_texture v0.14.0
Dec 17 20:01:04.480 INFO [stderr]     Checking piston2d-gfx_graphics v0.27.0
Dec 17 20:01:05.921 INFO [stderr]     Checking piston_window v0.44.0
Dec 17 20:01:06.535 INFO [stderr]     Checking tetris_attack_clone v0.1.0 (/opt/crater/workdir)
Dec 17 20:01:07.052 INFO [stderr] warning: unused import: `OpenGL`
Dec 17 20:01:07.052 INFO [stderr]  --> src/app.rs:2:24
Dec 17 20:01:07.052 INFO [stderr]   |
Dec 17 20:01:07.052 INFO [stderr] 2 | use opengl_graphics::{ OpenGL, GlGraphics };
Dec 17 20:01:07.052 INFO [stderr]   |                        ^^^^^^
Dec 17 20:01:07.052 INFO [stderr]   |
Dec 17 20:01:07.052 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 20:01:07.052 INFO [stderr] 
Dec 17 20:01:07.060 INFO [stderr] warning: unused import: `OpenGL`
Dec 17 20:01:07.060 INFO [stderr]  --> src/app.rs:2:24
Dec 17 20:01:07.060 INFO [stderr]   |
Dec 17 20:01:07.060 INFO [stderr] 2 | use opengl_graphics::{ OpenGL, GlGraphics };
Dec 17 20:01:07.060 INFO [stderr]   |                        ^^^^^^
Dec 17 20:01:07.060 INFO [stderr]   |
Dec 17 20:01:07.060 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 20:01:07.060 INFO [stderr] 
Dec 17 20:01:07.140 INFO [stderr] warning: constant item is never used: `NPANELS_X`
Dec 17 20:01:07.140 INFO [stderr]   --> src/app.rs:21:9
Dec 17 20:01:07.140 INFO [stderr]    |
Dec 17 20:01:07.140 INFO [stderr] 21 |         const NPANELS_X: u32 = 6;
Dec 17 20:01:07.140 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:01:07.140 INFO [stderr]    |
Dec 17 20:01:07.140 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 20:01:07.140 INFO [stderr] 
Dec 17 20:01:07.140 INFO [stderr] warning: constant item is never used: `NPANELS_Y`
Dec 17 20:01:07.140 INFO [stderr]   --> src/app.rs:22:9
Dec 17 20:01:07.140 INFO [stderr]    |
Dec 17 20:01:07.140 INFO [stderr] 22 |         const NPANELS_Y: u32 = 20;
Dec 17 20:01:07.140 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:01:07.140 INFO [stderr] 
Dec 17 20:01:07.149 INFO [stderr] warning: constant item is never used: `NPANELS_X`
Dec 17 20:01:07.149 INFO [stderr]   --> src/app.rs:21:9
Dec 17 20:01:07.149 INFO [stderr]    |
Dec 17 20:01:07.149 INFO [stderr] 21 |         const NPANELS_X: u32 = 6;
Dec 17 20:01:07.149 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:01:07.149 INFO [stderr]    |
Dec 17 20:01:07.149 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 20:01:07.149 INFO [stderr] 
Dec 17 20:01:07.149 INFO [stderr] warning: constant item is never used: `NPANELS_Y`
Dec 17 20:01:07.149 INFO [stderr]   --> src/app.rs:22:9
Dec 17 20:01:07.149 INFO [stderr]    |
Dec 17 20:01:07.149 INFO [stderr] 22 |         const NPANELS_Y: u32 = 20;
Dec 17 20:01:07.150 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:01:07.150 INFO [stderr] 
Dec 17 20:01:07.165 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.03s
Dec 17 20:01:07.497 INFO running `"docker" "inspect" "420f797a4c90c4b17ccbb82052ba34cf21480367d0e8202aea410c5c6c9d0bdc"`
Dec 17 20:01:07.560 INFO running `"docker" "rm" "-f" "420f797a4c90c4b17ccbb82052ba34cf21480367d0e8202aea410c5c6c9d0bdc"`
Dec 17 20:01:07.636 INFO [stdout] 420f797a4c90c4b17ccbb82052ba34cf21480367d0e8202aea410c5c6c9d0bdc