Dec 05 02:35:49.884 INFO checking ExcaliburZero/conways-game-of-life-rust against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 02:35:49.884 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 05 02:35:50.428 INFO [stdout] 090cc1185a4e88bd72b810d270f433f96e2f70f9b95aa4c9508a2b3b05681cd7
Dec 05 02:35:50.435 INFO running `"docker" "start" "-a" "090cc1185a4e88bd72b810d270f433f96e2f70f9b95aa4c9508a2b3b05681cd7"`
Dec 05 02:35:51.135 INFO [stderr] usermod: no changes
Dec 05 02:35:51.303 INFO [stderr]     Checking rayon-core v1.4.1
Dec 05 02:35:52.727 INFO [stderr]     Checking rayon v1.0.2
Dec 05 02:35:56.587 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 05 02:35:58.374 INFO [stderr]     Checking image v0.19.0
Dec 05 02:36:03.657 INFO [stderr]     Checking gol v0.1.0 (/source)
Dec 05 02:36:09.439 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.27s
Dec 05 02:36:09.443 INFO [stderr] su: No module specific data is present
Dec 05 02:36:09.752 INFO running `"docker" "inspect" "090cc1185a4e88bd72b810d270f433f96e2f70f9b95aa4c9508a2b3b05681cd7"`
Dec 05 02:36:09.840 INFO running `"docker" "rm" "-f" "090cc1185a4e88bd72b810d270f433f96e2f70f9b95aa4c9508a2b3b05681cd7"`
Dec 05 02:36:09.971 INFO [stdout] 090cc1185a4e88bd72b810d270f433f96e2f70f9b95aa4c9508a2b3b05681cd7