Dec 18 01:39:40.861 INFO checking daviddlima/tetris against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 01:39:40.861 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/daviddlima/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 01:39:41.378 INFO [stdout] 5b016b6268569f97b62daad5c87efb733782b583810bb216605126f168e79534
Dec 18 01:39:41.382 INFO running `"docker" "start" "-a" "5b016b6268569f97b62daad5c87efb733782b583810bb216605126f168e79534"`
Dec 18 01:39:42.964 INFO [stderr]    Compiling num-iter v0.1.37
Dec 18 01:39:42.964 INFO [stderr]    Compiling sdl2-sys v0.30.0
Dec 18 01:39:44.824 INFO [stderr]     Checking num v0.1.42
Dec 18 01:39:45.440 INFO [stderr]     Checking sdl2 v0.30.0
Dec 18 01:39:48.558 INFO [stderr]     Checking tetris v0.1.0 (/opt/crater/workdir)
Dec 18 01:39:49.008 INFO [stderr] warning: unused import: `Canvas`
Dec 18 01:39:49.008 INFO [stderr]  --> src/main.rs:8:20
Dec 18 01:39:49.008 INFO [stderr]   |
Dec 18 01:39:49.008 INFO [stderr] 8 | use sdl2::render::{Canvas, Texture, TextureCreator};
Dec 18 01:39:49.008 INFO [stderr]   |                    ^^^^^^
Dec 18 01:39:49.008 INFO [stderr]   |
Dec 18 01:39:49.008 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 01:39:49.008 INFO [stderr] 
Dec 18 01:39:49.032 INFO [stderr] warning: unused import: `Canvas`
Dec 18 01:39:49.032 INFO [stderr]  --> src/main.rs:8:20
Dec 18 01:39:49.033 INFO [stderr]   |
Dec 18 01:39:49.033 INFO [stderr] 8 | use sdl2::render::{Canvas, Texture, TextureCreator};
Dec 18 01:39:49.033 INFO [stderr]   |                    ^^^^^^
Dec 18 01:39:49.033 INFO [stderr]   |
Dec 18 01:39:49.033 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 01:39:49.033 INFO [stderr] 
Dec 18 01:39:49.210 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.32s
Dec 18 01:39:50.040 INFO running `"docker" "inspect" "5b016b6268569f97b62daad5c87efb733782b583810bb216605126f168e79534"`
Dec 18 01:39:50.326 INFO running `"docker" "rm" "-f" "5b016b6268569f97b62daad5c87efb733782b583810bb216605126f168e79534"`
Dec 18 01:39:50.700 INFO [stdout] 5b016b6268569f97b62daad5c87efb733782b583810bb216605126f168e79534