Dec 19 12:55:35.037 INFO checking mau5atron/snake against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 12:55:35.037 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/mau5atron/snake:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 12:55:35.522 INFO [stdout] e820e3b7902a17f19af23aa960a6ffc72b438270bfbf74961c074b9c213633a6
Dec 19 12:55:35.529 INFO running `"docker" "start" "-a" "e820e3b7902a17f19af23aa960a6ffc72b438270bfbf74961c074b9c213633a6"`
Dec 19 12:55:37.040 INFO [stderr]     Checking gfx_core v0.8.3
Dec 19 12:55:37.040 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 19 12:55:37.040 INFO [stderr]     Checking x11-dl v2.18.3
Dec 19 12:55:37.040 INFO [stderr]     Checking shared_library v0.1.9
Dec 19 12:55:37.044 INFO [stderr]     Checking ordered-float v0.5.2
Dec 19 12:55:37.044 INFO [stderr]    Compiling glutin v0.18.0
Dec 19 12:55:37.049 INFO [stderr]     Checking wayland-sys v0.20.12
Dec 19 12:55:37.049 INFO [stderr]     Checking parking_lot_core v0.3.1
Dec 19 12:55:38.670 INFO [stderr]    Compiling num-derive v0.2.3
Dec 19 12:55:39.052 INFO [stderr]     Checking png v0.12.0
Dec 19 12:55:39.100 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 19 12:55:39.757 INFO [stderr]     Checking pistoncore-input v0.21.0
Dec 19 12:55:40.042 INFO [stderr]     Checking rusttype v0.4.3
Dec 19 12:55:40.326 INFO [stderr]     Checking wayland-commons v0.20.12
Dec 19 12:55:44.384 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 19 12:55:44.472 INFO [stderr]     Checking parking_lot v0.6.4
Dec 19 12:55:45.642 INFO [stderr]     Checking wayland-client v0.20.12
Dec 19 12:55:46.180 INFO [stderr]     Checking piston2d-graphics v0.26.0
Dec 19 12:55:47.454 INFO [stderr]     Checking rayon-core v1.4.1
Dec 19 12:55:50.973 INFO [stderr]     Checking rayon v1.0.2
Dec 19 12:55:56.568 INFO [stderr]     Checking wayland-protocols v0.20.12
Dec 19 12:55:56.632 INFO [stderr]     Checking pistoncore-window v0.32.0
Dec 19 12:56:00.028 INFO [stderr]     Checking pistoncore-event_loop v0.37.0
Dec 19 12:56:01.148 INFO [stderr]     Checking piston v0.37.0
Dec 19 12:56:03.088 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 19 12:56:03.628 INFO [stderr]     Checking tiff v0.2.1
Dec 19 12:56:06.381 INFO [stderr]     Checking image v0.20.0
Dec 19 12:56:07.412 INFO [stderr]     Checking smithay-client-toolkit v0.3.0
Dec 19 12:56:11.003 INFO [stderr]     Checking winit v0.17.2
Dec 19 12:56:15.362 INFO [stderr]     Checking pistoncore-glutin_window v0.48.0
Dec 19 12:56:24.801 INFO [stderr]     Checking gfx v0.17.1
Dec 19 12:56:24.801 INFO [stderr]     Checking gfx_device_gl v0.15.3
Dec 19 12:56:30.872 INFO [stderr]     Checking piston-gfx_texture v0.34.0
Dec 19 12:56:31.840 INFO [stderr]     Checking piston2d-gfx_graphics v0.52.0
Dec 19 12:56:33.924 INFO [stderr]     Checking piston_window v0.81.0
Dec 19 12:56:34.880 INFO [stderr]     Checking snake v0.1.0 (/opt/crater/workdir)
Dec 19 12:56:36.543 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 59.81s
Dec 19 12:56:37.187 INFO running `"docker" "inspect" "e820e3b7902a17f19af23aa960a6ffc72b438270bfbf74961c074b9c213633a6"`
Dec 19 12:56:37.328 INFO running `"docker" "rm" "-f" "e820e3b7902a17f19af23aa960a6ffc72b438270bfbf74961c074b9c213633a6"`
Dec 19 12:56:37.527 INFO [stdout] e820e3b7902a17f19af23aa960a6ffc72b438270bfbf74961c074b9c213633a6