Dec 04 23:57:03.816 INFO checking Tacklebox/serialcom against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 23:57:03.816 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 23:57:04.199 INFO [stdout] 21a37c4f5499bb5fb25ff7d7bc1fa1a875ff8b664d988765573e11a41139f48d
Dec 04 23:57:04.203 INFO running `"docker" "start" "-a" "21a37c4f5499bb5fb25ff7d7bc1fa1a875ff8b664d988765573e11a41139f48d"`
Dec 04 23:57:06.118 INFO [stderr] usermod: no changes
Dec 04 23:57:06.227 INFO [stderr]     Checking termion v1.5.1
Dec 04 23:57:07.492 INFO [stderr]     Checking tui v0.2.0
Dec 04 23:57:09.395 INFO [stderr]     Checking serialcom v0.1.0 (/source)
Dec 04 23:57:10.990 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.84s
Dec 04 23:57:11.003 INFO [stderr] su: No module specific data is present
Dec 04 23:57:11.685 INFO running `"docker" "inspect" "21a37c4f5499bb5fb25ff7d7bc1fa1a875ff8b664d988765573e11a41139f48d"`
Dec 04 23:57:11.937 INFO running `"docker" "rm" "-f" "21a37c4f5499bb5fb25ff7d7bc1fa1a875ff8b664d988765573e11a41139f48d"`
Dec 04 23:57:12.231 INFO [stdout] 21a37c4f5499bb5fb25ff7d7bc1fa1a875ff8b664d988765573e11a41139f48d