Sep 21 03:17:10.836 INFO checking serial-0.4.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 03:17:10.836 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 03:17:10.836 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-2/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 03:17:11.009 INFO blam! 225bbddbc477078fa8dfcbe0da27c7d3c941d793e21ed98e7acb3f4e9a3a08a9
Sep 21 03:17:11.011 INFO running `"docker" "start" "-a" "225bbddbc477078fa8dfcbe0da27c7d3c941d793e21ed98e7acb3f4e9a3a08a9"`
Sep 21 03:17:12.109 INFO kablam! usermod: no changes
Sep 21 03:17:12.148 INFO kablam!     Checking ioctl-rs v0.1.6
Sep 21 03:17:12.149 INFO kablam!     Checking serial-core v0.4.0
Sep 21 03:17:12.430 INFO kablam!     Checking serial-unix v0.4.0
Sep 21 03:17:12.697 INFO kablam!     Checking serial v0.4.0 (/source)
Sep 21 03:17:13.358 INFO kablam! warning: unused import: `std::io::prelude`
Sep 21 03:17:13.358 INFO kablam!  --> examples/read_write.rs:6:5
Sep 21 03:17:13.358 INFO kablam!   |
Sep 21 03:17:13.358 INFO kablam! 6 | use std::io::prelude::*;
Sep 21 03:17:13.358 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Sep 21 03:17:13.358 INFO kablam!   |
Sep 21 03:17:13.358 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 03:17:13.358 INFO kablam! 
Sep 21 03:17:13.389 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
Sep 21 03:17:13.389 INFO kablam! su: No module specific data is present
Sep 21 03:17:14.172 INFO running `"docker" "rm" "-f" "225bbddbc477078fa8dfcbe0da27c7d3c941d793e21ed98e7acb3f4e9a3a08a9"`
Sep 21 03:17:14.288 INFO blam! 225bbddbc477078fa8dfcbe0da27c7d3c941d793e21ed98e7acb3f4e9a3a08a9