Sep 19 18:28:28.272 INFO checking serial-0.4.0 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 18:28:28.272 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 18:28:28.273 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-7/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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=1000" "-e" "CMD=cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 18:28:28.405 INFO blam! 23fef2bf636d5826e474793692d3c04509ff0bce19b87c46ca4fba9cf0e3ec81
Sep 19 18:28:28.407 INFO running `"docker" "start" "-a" "23fef2bf636d5826e474793692d3c04509ff0bce19b87c46ca4fba9cf0e3ec81"`
Sep 19 18:28:29.516 INFO kablam! usermod: no changes
Sep 19 18:28:29.550 INFO kablam!     Checking ioctl-rs v0.1.6
Sep 19 18:28:29.550 INFO kablam!     Checking serial-core v0.4.0
Sep 19 18:28:29.877 INFO kablam!     Checking serial-unix v0.4.0
Sep 19 18:28:30.239 INFO kablam!     Checking serial v0.4.0 (/source)
Sep 19 18:28:30.954 INFO kablam! warning: unused import: `std::io::prelude`
Sep 19 18:28:30.954 INFO kablam!  --> examples/read_write.rs:6:5
Sep 19 18:28:30.954 INFO kablam!   |
Sep 19 18:28:30.954 INFO kablam! 6 | use std::io::prelude::*;
Sep 19 18:28:30.954 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Sep 19 18:28:30.954 INFO kablam!   |
Sep 19 18:28:30.954 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 19 18:28:30.954 INFO kablam! 
Sep 19 18:28:30.983 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
Sep 19 18:28:30.987 INFO kablam! su: No module specific data is present
Sep 19 18:28:31.849 INFO running `"docker" "rm" "-f" "23fef2bf636d5826e474793692d3c04509ff0bce19b87c46ca4fba9cf0e3ec81"`
Sep 19 18:28:32.062 INFO blam! 23fef2bf636d5826e474793692d3c04509ff0bce19b87c46ca4fba9cf0e3ec81