Dec 04 20:56:25.033 INFO checking christiansakai/snake_rust against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 20:56:25.033 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 20:56:25.548 INFO [stdout] 8b135048ba461e594379e5c1cf05b9b712e1d5fc779acb129245abd61f1dc8f7
Dec 04 20:56:25.550 INFO running `"docker" "start" "-a" "8b135048ba461e594379e5c1cf05b9b712e1d5fc779acb129245abd61f1dc8f7"`
Dec 04 20:56:26.686 INFO [stderr] usermod: no changes
Dec 04 20:56:27.059 INFO [stderr]     Checking rand v0.5.2
Dec 04 20:56:27.075 INFO [stderr]     Checking piston-gfx_texture v0.32.0
Dec 04 20:56:31.159 INFO [stderr]     Checking piston2d-gfx_graphics v0.51.0
Dec 04 20:56:35.075 INFO [stderr]     Checking piston_window v0.80.0
Dec 04 20:56:40.720 INFO [stderr]     Checking snake v0.1.0 (/source)
Dec 04 20:56:47.741 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.01s
Dec 04 20:56:47.762 INFO [stderr] su: No module specific data is present
Dec 04 20:56:48.340 INFO running `"docker" "inspect" "8b135048ba461e594379e5c1cf05b9b712e1d5fc779acb129245abd61f1dc8f7"`
Dec 04 20:56:48.607 INFO running `"docker" "rm" "-f" "8b135048ba461e594379e5c1cf05b9b712e1d5fc779acb129245abd61f1dc8f7"`
Dec 04 20:56:48.922 INFO [stdout] 8b135048ba461e594379e5c1cf05b9b712e1d5fc779acb129245abd61f1dc8f7