Aug 17 10:44:31.041 INFO checking serial-0.4.0 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 10:44:31.041 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 10:44:31.041 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 10:44:31.041 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-4/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 10:44:31.234 INFO blam! 4fcde61476258c74f1cf4aadca603da2a70705617dbd3649fd5f3db2dcc95003
Aug 17 10:44:31.236 INFO running `"docker" "start" "-a" "4fcde61476258c74f1cf4aadca603da2a70705617dbd3649fd5f3db2dcc95003"`
Aug 17 10:44:32.274 INFO kablam!     Checking serial-core v0.4.0
Aug 17 10:44:32.278 INFO kablam!     Checking ioctl-rs v0.1.6
Aug 17 10:44:32.931 INFO kablam!     Checking serial-unix v0.4.0
Aug 17 10:44:33.725 INFO kablam!     Checking serial v0.4.0 (file:///source)
Aug 17 10:44:35.316 INFO kablam! warning: unused import: `std::io::prelude`
Aug 17 10:44:35.316 INFO kablam!  --> examples/read_write.rs:6:5
Aug 17 10:44:35.316 INFO kablam!   |
Aug 17 10:44:35.316 INFO kablam! 6 | use std::io::prelude::*;
Aug 17 10:44:35.316 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Aug 17 10:44:35.316 INFO kablam!   |
Aug 17 10:44:35.316 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 17 10:44:35.316 INFO kablam! 
Aug 17 10:44:35.432 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.19s
Aug 17 10:44:35.440 INFO kablam! su: No module specific data is present
Aug 17 10:44:35.975 INFO running `"docker" "rm" "-f" "4fcde61476258c74f1cf4aadca603da2a70705617dbd3649fd5f3db2dcc95003"`
Aug 17 10:44:36.127 INFO blam! 4fcde61476258c74f1cf4aadca603da2a70705617dbd3649fd5f3db2dcc95003