Dec 18 05:21:03.871 INFO checking Stipendi/tetris against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 05:21:03.871 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/Stipendi/tetris:/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 05:21:04.111 INFO [stdout] eea6b784126eafb66652b409e8444bb1e220e067d1033f9fd8ca0dd5150c7a91
Dec 18 05:21:04.114 INFO running `"docker" "start" "-a" "eea6b784126eafb66652b409e8444bb1e220e067d1033f9fd8ca0dd5150c7a91"`
Dec 18 05:21:05.736 INFO [stderr]     Checking tempfile v3.0.4
Dec 18 05:21:05.748 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 18 05:21:05.748 INFO [stderr]     Checking wayland-sys v0.12.5
Dec 18 05:21:05.748 INFO [stderr]     Checking rusttype v0.4.3
Dec 18 05:21:05.748 INFO [stderr]     Checking pistoncore-input v0.21.0
Dec 18 05:21:06.847 INFO [stderr]     Checking wayland-client v0.12.5
Dec 18 05:21:08.221 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 18 05:21:09.445 INFO [stderr]     Checking piston2d-graphics v0.26.0
Dec 18 05:21:09.880 INFO [stderr]     Checking rayon-core v1.4.1
Dec 18 05:21:13.018 INFO [stderr]     Checking wayland-protocols v0.12.5
Dec 18 05:21:13.026 INFO [stderr]     Checking wayland-kbd v0.13.1
Dec 18 05:21:13.154 INFO [stderr]     Checking rayon v1.0.2
Dec 18 05:21:16.884 INFO [stderr]     Checking pistoncore-window v0.32.0
Dec 18 05:21:19.087 INFO [stderr]     Checking wayland-window v0.13.3
Dec 18 05:21:20.402 INFO [stderr]     Checking winit v0.12.0
Dec 18 05:21:21.280 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 18 05:21:21.984 INFO [stderr]     Checking pistoncore-event_loop v0.37.0
Dec 18 05:21:22.932 INFO [stderr]     Checking piston v0.37.0
Dec 18 05:21:23.696 INFO [stderr]     Checking glutin v0.14.0
Dec 18 05:21:23.728 INFO [stderr]     Checking image v0.19.0
Dec 18 05:21:25.516 INFO [stderr]     Checking pistoncore-glutin_window v0.47.0
Dec 18 05:21:28.941 INFO [stderr]     Checking piston-gfx_texture v0.32.0
Dec 18 05:21:30.374 INFO [stderr]     Checking piston2d-gfx_graphics v0.51.0
Dec 18 05:21:32.477 INFO [stderr]     Checking piston_window v0.80.0
Dec 18 05:21:34.184 INFO [stderr]     Checking tetris v0.1.0 (/opt/crater/workdir)
Dec 18 05:21:36.048 INFO [stderr] warning: unused import: `clear`
Dec 18 05:21:36.048 INFO [stderr]  --> src/main.rs:7:5
Dec 18 05:21:36.048 INFO [stderr]   |
Dec 18 05:21:36.048 INFO [stderr] 7 |     clear,
Dec 18 05:21:36.048 INFO [stderr]   |     ^^^^^
Dec 18 05:21:36.048 INFO [stderr]   |
Dec 18 05:21:36.052 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 05:21:36.052 INFO [stderr] 
Dec 18 05:21:36.127 INFO [stderr] warning: unused import: `clear`
Dec 18 05:21:36.127 INFO [stderr]  --> src/main.rs:7:5
Dec 18 05:21:36.127 INFO [stderr]   |
Dec 18 05:21:36.127 INFO [stderr] 7 |     clear,
Dec 18 05:21:36.127 INFO [stderr]   |     ^^^^^
Dec 18 05:21:36.127 INFO [stderr]   |
Dec 18 05:21:36.127 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 05:21:36.127 INFO [stderr] 
Dec 18 05:21:36.152 INFO [stderr] warning: variable does not need to be mutable
Dec 18 05:21:36.152 INFO [stderr]   --> src/main.rs:18:9
Dec 18 05:21:36.152 INFO [stderr]    |
Dec 18 05:21:36.152 INFO [stderr] 18 |     let mut game = Game::new(window.window.size());
Dec 18 05:21:36.152 INFO [stderr]    |         ----^^^^
Dec 18 05:21:36.152 INFO [stderr]    |         |
Dec 18 05:21:36.152 INFO [stderr]    |         help: remove this `mut`
Dec 18 05:21:36.152 INFO [stderr]    |
Dec 18 05:21:36.152 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 05:21:36.152 INFO [stderr] 
Dec 18 05:21:36.152 INFO [stderr] warning: method is never used: `new`
Dec 18 05:21:36.152 INFO [stderr]   --> src/game.rs:18:5
Dec 18 05:21:36.152 INFO [stderr]    |
Dec 18 05:21:36.152 INFO [stderr] 18 |     fn new(size: [u32; 2], width: f64, color: [f32; 4]) -> Grid {
Dec 18 05:21:36.152 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:21:36.152 INFO [stderr]    |
Dec 18 05:21:36.152 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 05:21:36.152 INFO [stderr] 
Dec 18 05:21:36.212 INFO [stderr] warning: variable does not need to be mutable
Dec 18 05:21:36.212 INFO [stderr]   --> src/main.rs:18:9
Dec 18 05:21:36.212 INFO [stderr]    |
Dec 18 05:21:36.212 INFO [stderr] 18 |     let mut game = Game::new(window.window.size());
Dec 18 05:21:36.212 INFO [stderr]    |         ----^^^^
Dec 18 05:21:36.212 INFO [stderr]    |         |
Dec 18 05:21:36.212 INFO [stderr]    |         help: remove this `mut`
Dec 18 05:21:36.212 INFO [stderr]    |
Dec 18 05:21:36.212 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 05:21:36.212 INFO [stderr] 
Dec 18 05:21:36.218 INFO [stderr] warning: method is never used: `new`
Dec 18 05:21:36.218 INFO [stderr]   --> src/game.rs:18:5
Dec 18 05:21:36.218 INFO [stderr]    |
Dec 18 05:21:36.218 INFO [stderr] 18 |     fn new(size: [u32; 2], width: f64, color: [f32; 4]) -> Grid {
Dec 18 05:21:36.218 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:21:36.218 INFO [stderr]    |
Dec 18 05:21:36.218 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 05:21:36.218 INFO [stderr] 
Dec 18 05:21:36.240 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.85s
Dec 18 05:21:36.598 INFO running `"docker" "inspect" "eea6b784126eafb66652b409e8444bb1e220e067d1033f9fd8ca0dd5150c7a91"`
Dec 18 05:21:36.726 INFO running `"docker" "rm" "-f" "eea6b784126eafb66652b409e8444bb1e220e067d1033f9fd8ca0dd5150c7a91"`
Dec 18 05:21:36.811 INFO [stdout] eea6b784126eafb66652b409e8444bb1e220e067d1033f9fd8ca0dd5150c7a91