Dec 05 06:52:44.595 INFO checking serial-embedded-hal-0.1.2 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 06:52:44.595 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 06:52:45.045 INFO [stdout] c816c808496e728590e37ee0097b01b7f9463037da79d4a526e238737c0519a1
Dec 05 06:52:45.048 INFO running `"docker" "start" "-a" "c816c808496e728590e37ee0097b01b7f9463037da79d4a526e238737c0519a1"`
Dec 05 06:52:45.634 INFO [stderr] usermod: no changes
Dec 05 06:52:45.707 INFO [stderr]     Checking serial-core v0.4.0
Dec 05 06:52:46.275 INFO [stderr]     Checking serial-unix v0.4.0
Dec 05 06:52:46.995 INFO [stderr]     Checking serial v0.4.0
Dec 05 06:52:47.623 INFO [stderr]     Checking serial-embedded-hal v0.1.2 (/source)
Dec 05 06:52:48.947 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.28s
Dec 05 06:52:48.951 INFO [stderr] su: No module specific data is present
Dec 05 06:52:49.340 INFO running `"docker" "inspect" "c816c808496e728590e37ee0097b01b7f9463037da79d4a526e238737c0519a1"`
Dec 05 06:52:49.444 INFO running `"docker" "rm" "-f" "c816c808496e728590e37ee0097b01b7f9463037da79d4a526e238737c0519a1"`
Dec 05 06:52:49.563 INFO [stdout] c816c808496e728590e37ee0097b01b7f9463037da79d4a526e238737c0519a1