Oct 12 23:03:53.793 INFO checking danieldulaney/nmcu-rs against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 23:03:53.794 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 23:03:54.132 INFO blam! 0916cb565dd16d1c58130dd8a1011c2a1badbe4cb697a5c616938636c7116f93
Oct 12 23:03:54.133 INFO running `"docker" "start" "-a" "0916cb565dd16d1c58130dd8a1011c2a1badbe4cb697a5c616938636c7116f93"`
Oct 12 23:03:55.505 INFO kablam! usermod: no changes
Oct 12 23:03:55.655 INFO kablam!    Compiling libudev-sys v0.1.4
Oct 12 23:03:55.655 INFO kablam!     Checking regex v0.2.10
Oct 12 23:03:58.600 INFO kablam!     Checking libudev v0.2.0
Oct 12 23:03:59.771 INFO kablam!     Checking serialport v2.3.0
Oct 12 23:04:00.151 INFO kablam!     Checking env_logger v0.5.7
Oct 12 23:04:01.754 INFO kablam!     Checking mio-serial v0.8.0
Oct 12 23:04:02.923 INFO kablam!     Checking nmcu v0.1.0 (/source)
Oct 12 23:04:06.433 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.90s
Oct 12 23:04:06.447 INFO kablam! su: No module specific data is present
Oct 12 23:04:07.806 INFO running `"docker" "rm" "-f" "0916cb565dd16d1c58130dd8a1011c2a1badbe4cb697a5c616938636c7116f93"`
Oct 12 23:04:08.153 INFO blam! 0916cb565dd16d1c58130dd8a1011c2a1badbe4cb697a5c616938636c7116f93