Dec 19 16:58:55.076 INFO checking flipdot/arduino-serial-send against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955 Dec 19 16:58:55.076 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/flipdot/arduino-serial-send:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 16:58:55.443 INFO [stdout] 4215ee71f93b0b4f438d6c8f704849384134ff463b11b1269d5bcb0f8fd61dd6 Dec 19 16:58:55.450 INFO running `"docker" "start" "-a" "4215ee71f93b0b4f438d6c8f704849384134ff463b11b1269d5bcb0f8fd61dd6"` Dec 19 16:58:57.463 INFO [stderr] Checking termios v0.2.2 Dec 19 16:58:57.463 INFO [stderr] Checking ioctl-rs v0.1.5 Dec 19 16:58:57.463 INFO [stderr] Checking clap v2.20.3 Dec 19 16:58:58.285 INFO [stderr] Checking serial v0.3.4 Dec 19 16:59:03.964 INFO [stderr] Checking arduino-serial-send v0.1.0 (/opt/crater/workdir) Dec 19 16:59:04.477 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.14s Dec 19 16:59:05.900 INFO running `"docker" "inspect" "4215ee71f93b0b4f438d6c8f704849384134ff463b11b1269d5bcb0f8fd61dd6"` Dec 19 16:59:06.230 INFO running `"docker" "rm" "-f" "4215ee71f93b0b4f438d6c8f704849384134ff463b11b1269d5bcb0f8fd61dd6"` Dec 19 16:59:06.620 INFO [stdout] 4215ee71f93b0b4f438d6c8f704849384134ff463b11b1269d5bcb0f8fd61dd6