Dec 05 06:29:06.064 INFO checking snet-0.2.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 06:29:06.064 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 06:29:06.510 INFO [stdout] d4c9fee897bedd8285d6cce1537c1b403f827e0fdf45f9c1d1c6e72db06c38b7
Dec 05 06:29:06.517 INFO running `"docker" "start" "-a" "d4c9fee897bedd8285d6cce1537c1b403f827e0fdf45f9c1d1c6e72db06c38b7"`
Dec 05 06:29:07.981 INFO [stderr] usermod: no changes
Dec 05 06:29:08.107 INFO [stderr]     Checking atomic-option v0.1.2
Dec 05 06:29:08.107 INFO [stderr]     Checking libudev v0.2.0
Dec 05 06:29:08.628 INFO [stderr]     Checking bus v2.0.1
Dec 05 06:29:08.939 INFO [stderr]     Checking serialport v3.1.0
Dec 05 06:29:10.049 INFO [stderr]     Checking snet v0.2.0 (/source)
Dec 05 06:29:12.869 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.86s
Dec 05 06:29:12.883 INFO [stderr] su: No module specific data is present
Dec 05 06:29:13.539 INFO running `"docker" "inspect" "d4c9fee897bedd8285d6cce1537c1b403f827e0fdf45f9c1d1c6e72db06c38b7"`
Dec 05 06:29:13.808 INFO running `"docker" "rm" "-f" "d4c9fee897bedd8285d6cce1537c1b403f827e0fdf45f9c1d1c6e72db06c38b7"`
Dec 05 06:29:14.063 INFO [stdout] d4c9fee897bedd8285d6cce1537c1b403f827e0fdf45f9c1d1c6e72db06c38b7