Jul 11 14:59:56.439 INFO checking flipdot/arduino-serial-send against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 11 14:59:56.439 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 11 14:59:56.439 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 11 14:59:56.439 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-4/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 11 14:59:56.698 INFO blam! 7e3f06a24d66e4706b0b268557a4175435945f7d5975d9f0c9d009c104b7f763
Jul 11 14:59:56.701 INFO running `"docker" "start" "-a" "7e3f06a24d66e4706b0b268557a4175435945f7d5975d9f0c9d009c104b7f763"`
Jul 11 14:59:57.659 INFO kablam!     Checking vec_map v0.6.0
Jul 11 14:59:57.659 INFO kablam!     Checking termios v0.2.2
Jul 11 14:59:57.679 INFO kablam!     Checking ioctl-rs v0.1.5
Jul 11 14:59:57.694 INFO kablam!     Checking term_size v0.2.2
Jul 11 14:59:59.239 INFO kablam!     Checking serial v0.3.4
Jul 11 14:59:59.746 INFO kablam!     Checking clap v2.20.3
Jul 11 15:00:13.698 INFO kablam!     Checking arduino-serial-send v0.1.0 (file:///source)
Jul 11 15:00:14.688 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 17.13s
Jul 11 15:00:14.694 INFO kablam! su: No module specific data is present
Jul 11 15:00:15.246 INFO running `"docker" "rm" "-f" "7e3f06a24d66e4706b0b268557a4175435945f7d5975d9f0c9d009c104b7f763"`
Jul 11 15:00:15.412 INFO blam! 7e3f06a24d66e4706b0b268557a4175435945f7d5975d9f0c9d009c104b7f763