Dec 11 21:54:56.157 INFO checking benfrankel/brownian-demo against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 21:54:56.157 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 21:54:56.519 INFO [stdout] 3478b246e50dd89af68d9c4346edbccbccd3ec60d032d81307566a73630ba939
Dec 11 21:54:56.525 INFO running `"docker" "start" "-a" "3478b246e50dd89af68d9c4346edbccbccd3ec60d032d81307566a73630ba939"`
Dec 11 21:54:57.431 INFO [stderr] usermod: no changes
Dec 11 21:54:57.820 INFO [stderr]     Checking cgmath v0.16.0
Dec 11 21:54:57.832 INFO [stderr]     Checking rusttype v0.3.0
Dec 11 21:54:57.866 INFO [stderr]     Checking pistoncore-glutin_window v0.44.0
Dec 11 21:55:01.461 INFO [stderr]     Checking piston2d-graphics v0.25.0
Dec 11 21:55:04.400 INFO [stderr]     Checking piston2d-opengl_graphics v0.51.0
Dec 11 21:55:08.856 INFO [stderr]     Checking brownian_demo v0.1.0 (/source)
Dec 11 21:55:16.657 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.19s
Dec 11 21:55:16.688 INFO [stderr] su: No module specific data is present
Dec 11 21:55:17.614 INFO running `"docker" "inspect" "3478b246e50dd89af68d9c4346edbccbccd3ec60d032d81307566a73630ba939"`
Dec 11 21:55:17.922 INFO running `"docker" "rm" "-f" "3478b246e50dd89af68d9c4346edbccbccd3ec60d032d81307566a73630ba939"`
Dec 11 21:55:18.212 INFO [stdout] 3478b246e50dd89af68d9c4346edbccbccd3ec60d032d81307566a73630ba939