Dec 19 22:27:06.358 INFO checking PanDeliverance/rsnek against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 22:27:06.358 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/PanDeliverance/rsnek:/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 22:27:06.612 INFO [stdout] 77545ef10d10b02538086544117e05e1b3a99f3c79bb44169df52b82126af342
Dec 19 22:27:06.616 INFO running `"docker" "start" "-a" "77545ef10d10b02538086544117e05e1b3a99f3c79bb44169df52b82126af342"`
Dec 19 22:27:08.171 INFO [stderr]    Compiling syn v0.15.18
Dec 19 22:27:08.216 INFO [stderr]     Checking smithay-client-toolkit v0.3.0
Dec 19 22:27:11.544 INFO [stderr]     Checking winit v0.17.2
Dec 19 22:27:15.355 INFO [stderr]     Checking glutin v0.18.0
Dec 19 22:27:24.873 INFO [stderr]    Compiling derivative v1.0.1
Dec 19 22:27:24.873 INFO [stderr]    Compiling num-derive v0.2.3
Dec 19 22:27:24.873 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 19 22:27:32.188 INFO [stderr]     Checking gfx_core v0.8.3
Dec 19 22:27:32.926 INFO [stderr]     Checking tiff v0.2.1
Dec 19 22:27:35.232 INFO [stderr]     Checking image v0.20.1
Dec 19 22:27:51.655 INFO [stderr]     Checking pistoncore-input v0.21.0
Dec 19 22:27:55.536 INFO [stderr]     Checking pistoncore-window v0.32.0
Dec 19 22:27:57.952 INFO [stderr]     Checking pistoncore-event_loop v0.37.0
Dec 19 22:27:57.952 INFO [stderr]     Checking pistoncore-glutin_window v0.48.0
Dec 19 22:27:59.336 INFO [stderr]     Checking piston v0.37.0
Dec 19 22:28:09.459 INFO [stderr]     Checking gfx v0.17.1
Dec 19 22:28:09.466 INFO [stderr]     Checking gfx_device_gl v0.15.3
Dec 19 22:28:15.480 INFO [stderr]     Checking piston-gfx_texture v0.34.0
Dec 19 22:28:16.790 INFO [stderr]     Checking piston2d-gfx_graphics v0.52.0
Dec 19 22:28:19.238 INFO [stderr]     Checking piston_window v0.82.0
Dec 19 22:28:20.964 INFO [stderr]     Checking rsnek v0.1.0 (/opt/crater/workdir)
Dec 19 22:28:22.908 INFO [stderr] warning: unused import: `rectangle`
Dec 19 22:28:22.908 INFO [stderr]  --> src/snake.rs:2:21
Dec 19 22:28:22.908 INFO [stderr]   |
Dec 19 22:28:22.908 INFO [stderr] 2 | use piston_window::{rectangle, Context, G2d};
Dec 19 22:28:22.908 INFO [stderr]   |                     ^^^^^^^^^
Dec 19 22:28:22.908 INFO [stderr]   |
Dec 19 22:28:22.908 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 22:28:22.908 INFO [stderr] 
Dec 19 22:28:23.567 INFO [stderr] warning: unused import: `rectangle`
Dec 19 22:28:23.567 INFO [stderr]  --> src/snake.rs:2:21
Dec 19 22:28:23.567 INFO [stderr]   |
Dec 19 22:28:23.567 INFO [stderr] 2 | use piston_window::{rectangle, Context, G2d};
Dec 19 22:28:23.567 INFO [stderr]   |                     ^^^^^^^^^
Dec 19 22:28:23.567 INFO [stderr]   |
Dec 19 22:28:23.567 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 22:28:23.567 INFO [stderr] 
Dec 19 22:28:23.811 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 15s
Dec 19 22:28:24.469 INFO running `"docker" "inspect" "77545ef10d10b02538086544117e05e1b3a99f3c79bb44169df52b82126af342"`
Dec 19 22:28:24.756 INFO running `"docker" "rm" "-f" "77545ef10d10b02538086544117e05e1b3a99f3c79bb44169df52b82126af342"`
Dec 19 22:28:25.108 INFO [stdout] 77545ef10d10b02538086544117e05e1b3a99f3c79bb44169df52b82126af342