Dec 04 14:07:02.029 INFO checking mickjohn/red_or_black against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 14:07:02.029 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 14:07:02.461 INFO [stdout] 7236b069b6b2d6e9f50c151e7746db963ad98b5405cc16b9828aa6b2dc916eae
Dec 04 14:07:02.467 INFO running `"docker" "start" "-a" "7236b069b6b2d6e9f50c151e7746db963ad98b5405cc16b9828aa6b2dc916eae"`
Dec 04 14:07:03.479 INFO [stderr] usermod: no changes
Dec 04 14:07:03.703 INFO [stderr]     Checking lazycell v1.1.0
Dec 04 14:07:03.739 INFO [stderr]    Compiling serde_derive v1.0.78
Dec 04 14:07:03.963 INFO [stderr]     Checking mio v0.6.16
Dec 04 14:07:06.083 INFO [stderr]     Checking mio-extras v2.0.5
Dec 04 14:07:06.787 INFO [stderr]     Checking ws v0.7.8
Dec 04 14:07:16.840 INFO [stderr]     Checking websocket_red_or_black v0.1.0 (/source)
Dec 04 14:07:20.705 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.19s
Dec 04 14:07:20.715 INFO [stderr] su: No module specific data is present
Dec 04 14:07:21.447 INFO running `"docker" "inspect" "7236b069b6b2d6e9f50c151e7746db963ad98b5405cc16b9828aa6b2dc916eae"`
Dec 04 14:07:21.805 INFO running `"docker" "rm" "-f" "7236b069b6b2d6e9f50c151e7746db963ad98b5405cc16b9828aa6b2dc916eae"`
Dec 04 14:07:22.039 INFO [stdout] 7236b069b6b2d6e9f50c151e7746db963ad98b5405cc16b9828aa6b2dc916eae