Dec 19 13:00:10.925 INFO checking matonix/TetrisAttackClone against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 13:00:10.925 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 13:00:11.246 INFO [stdout] 23da62de2f32ffcc80974090034eaf1ebce32d05a23894b5b86cf84dc1aacfa3
Dec 19 13:00:11.250 INFO running `"docker" "start" "-a" "23da62de2f32ffcc80974090034eaf1ebce32d05a23894b5b86cf84dc1aacfa3"`
Dec 19 13:00:12.516 INFO [stderr]    Compiling bitflags v0.3.3
Dec 19 13:00:12.524 INFO [stderr]     Checking piston-texture v0.4.0
Dec 19 13:00:12.524 INFO [stderr]     Checking draw_state v0.4.0
Dec 19 13:00:12.524 INFO [stderr]     Checking gif v0.8.0
Dec 19 13:00:12.527 INFO [stderr]     Checking pistoncore-input v0.10.0
Dec 19 13:00:12.527 INFO [stderr]    Compiling glutin v0.5.2
Dec 19 13:00:12.531 INFO [stderr]     Checking image v0.10.3
Dec 19 13:00:13.042 INFO [stderr]    Compiling xml-rs v0.2.2
Dec 19 13:00:13.244 INFO [stderr]     Checking piston2d-graphics v0.16.0
Dec 19 13:00:13.982 INFO [stderr]     Checking image v0.9.1
Dec 19 13:00:14.037 INFO [stderr]     Checking gfx_core v0.2.1
Dec 19 13:00:18.040 INFO [stderr]     Checking pistoncore-window v0.17.0
Dec 19 13:00:18.821 INFO [stderr]     Checking pistoncore-event_loop v0.20.1
Dec 19 13:00:19.931 INFO [stderr]     Checking piston v0.20.1
Dec 19 13:00:22.130 INFO [stderr]    Compiling gl_generator v0.4.2
Dec 19 13:00:27.587 INFO [stderr]    Compiling gl v0.5.2
Dec 19 13:00:28.136 INFO [stderr]     Checking piston2d-opengl_graphics v0.36.1
Dec 19 13:00:43.120 INFO [stderr]     Checking gfx v0.10.2
Dec 19 13:00:43.121 INFO [stderr]     Checking gfx_device_gl v0.9.0
Dec 19 13:00:44.945 INFO [stderr]     Checking pistoncore-glutin_window v0.24.0
Dec 19 13:00:47.020 INFO [stderr]     Checking piston-gfx_texture v0.14.0
Dec 19 13:00:47.680 INFO [stderr]     Checking piston2d-gfx_graphics v0.27.0
Dec 19 13:00:49.296 INFO [stderr]     Checking piston_window v0.44.0
Dec 19 13:00:50.056 INFO [stderr]     Checking tetris_attack_clone v0.1.0 (/opt/crater/workdir)
Dec 19 13:00:51.032 INFO [stderr] warning: unused import: `OpenGL`
Dec 19 13:00:51.032 INFO [stderr]  --> src/app.rs:2:24
Dec 19 13:00:51.032 INFO [stderr]   |
Dec 19 13:00:51.032 INFO [stderr] 2 | use opengl_graphics::{ OpenGL, GlGraphics };
Dec 19 13:00:51.032 INFO [stderr]   |                        ^^^^^^
Dec 19 13:00:51.032 INFO [stderr]   |
Dec 19 13:00:51.032 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 13:00:51.032 INFO [stderr] 
Dec 19 13:00:51.048 INFO [stderr] warning: unused import: `OpenGL`
Dec 19 13:00:51.048 INFO [stderr]  --> src/app.rs:2:24
Dec 19 13:00:51.048 INFO [stderr]   |
Dec 19 13:00:51.048 INFO [stderr] 2 | use opengl_graphics::{ OpenGL, GlGraphics };
Dec 19 13:00:51.048 INFO [stderr]   |                        ^^^^^^
Dec 19 13:00:51.048 INFO [stderr]   |
Dec 19 13:00:51.048 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 13:00:51.048 INFO [stderr] 
Dec 19 13:00:51.123 INFO [stderr] warning: constant item is never used: `NPANELS_X`
Dec 19 13:00:51.123 INFO [stderr]   --> src/app.rs:21:9
Dec 19 13:00:51.123 INFO [stderr]    |
Dec 19 13:00:51.123 INFO [stderr] 21 |         const NPANELS_X: u32 = 6;
Dec 19 13:00:51.123 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:00:51.123 INFO [stderr]    |
Dec 19 13:00:51.123 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 13:00:51.123 INFO [stderr] 
Dec 19 13:00:51.128 INFO [stderr] warning: constant item is never used: `NPANELS_Y`
Dec 19 13:00:51.128 INFO [stderr]   --> src/app.rs:22:9
Dec 19 13:00:51.128 INFO [stderr]    |
Dec 19 13:00:51.128 INFO [stderr] 22 |         const NPANELS_Y: u32 = 20;
Dec 19 13:00:51.128 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:00:51.128 INFO [stderr] 
Dec 19 13:00:51.240 INFO [stderr] warning: constant item is never used: `NPANELS_X`
Dec 19 13:00:51.240 INFO [stderr]   --> src/app.rs:21:9
Dec 19 13:00:51.240 INFO [stderr]    |
Dec 19 13:00:51.240 INFO [stderr] 21 |         const NPANELS_X: u32 = 6;
Dec 19 13:00:51.240 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:00:51.240 INFO [stderr]    |
Dec 19 13:00:51.240 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 13:00:51.240 INFO [stderr] 
Dec 19 13:00:51.240 INFO [stderr] warning: constant item is never used: `NPANELS_Y`
Dec 19 13:00:51.240 INFO [stderr]   --> src/app.rs:22:9
Dec 19 13:00:51.241 INFO [stderr]    |
Dec 19 13:00:51.241 INFO [stderr] 22 |         const NPANELS_Y: u32 = 20;
Dec 19 13:00:51.241 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:00:51.241 INFO [stderr] 
Dec 19 13:00:51.280 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.05s
Dec 19 13:00:52.058 INFO running `"docker" "inspect" "23da62de2f32ffcc80974090034eaf1ebce32d05a23894b5b86cf84dc1aacfa3"`
Dec 19 13:00:52.345 INFO running `"docker" "rm" "-f" "23da62de2f32ffcc80974090034eaf1ebce32d05a23894b5b86cf84dc1aacfa3"`
Dec 19 13:00:52.716 INFO [stdout] 23da62de2f32ffcc80974090034eaf1ebce32d05a23894b5b86cf84dc1aacfa3