Dec 11 18:28:49.641 INFO checking flipdot/arduino-serial-send against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 18:28:49.641 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 18:28:50.166 INFO [stdout] e7be4afa4d38e71cdda45855aa1efe18822cdb403ed1cd7882f0920fbef61a2a
Dec 11 18:28:50.168 INFO running `"docker" "start" "-a" "e7be4afa4d38e71cdda45855aa1efe18822cdb403ed1cd7882f0920fbef61a2a"`
Dec 11 18:28:51.848 INFO [stderr] usermod: no changes
Dec 11 18:28:52.012 INFO [stderr]     Checking ioctl-rs v0.1.5
Dec 11 18:28:52.396 INFO [stderr]     Checking serial v0.3.4
Dec 11 18:28:53.062 INFO [stderr]     Checking arduino-serial-send v0.1.0 (/source)
Dec 11 18:28:54.572 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.69s
Dec 11 18:28:54.582 INFO [stderr] su: No module specific data is present
Dec 11 18:28:55.550 INFO running `"docker" "inspect" "e7be4afa4d38e71cdda45855aa1efe18822cdb403ed1cd7882f0920fbef61a2a"`
Dec 11 18:28:55.795 INFO running `"docker" "rm" "-f" "e7be4afa4d38e71cdda45855aa1efe18822cdb403ed1cd7882f0920fbef61a2a"`
Dec 11 18:28:56.082 INFO [stdout] e7be4afa4d38e71cdda45855aa1efe18822cdb403ed1cd7882f0920fbef61a2a