Sep 21 12:43:05.457 INFO checking bus_writer-0.1.2 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 12:43:05.457 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 12:43:05.457 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-3/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 12:43:05.699 INFO blam! 2f9d60445ff532a145ad4e47e76dfcc93deae9f80e8f6362a8b197f0c3cddee6
Sep 21 12:43:05.701 INFO running `"docker" "start" "-a" "2f9d60445ff532a145ad4e47e76dfcc93deae9f80e8f6362a8b197f0c3cddee6"`
Sep 21 12:43:06.750 INFO kablam! usermod: no changes
Sep 21 12:43:06.777 INFO kablam! warning: only one of `license` or `license-file` is necessary
Sep 21 12:43:06.805 INFO kablam!     Checking bus v2.0.0
Sep 21 12:43:07.549 INFO kablam!     Checking bus_writer v0.1.2 (/source)
Sep 21 12:43:09.626 INFO kablam! warning: unused import: `BufReader`
Sep 21 12:43:09.626 INFO kablam!  --> examples/simple.rs:4:15
Sep 21 12:43:09.626 INFO kablam!   |
Sep 21 12:43:09.626 INFO kablam! 4 | use std::io::{BufReader, Cursor, Read};
Sep 21 12:43:09.626 INFO kablam!   |               ^^^^^^^^^
Sep 21 12:43:09.626 INFO kablam!   |
Sep 21 12:43:09.626 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 12:43:09.626 INFO kablam! 
Sep 21 12:43:09.626 INFO kablam! warning: unused import: `File`
Sep 21 12:43:09.626 INFO kablam!  --> examples/simple.rs:5:21
Sep 21 12:43:09.626 INFO kablam!   |
Sep 21 12:43:09.626 INFO kablam! 5 | use std::fs::{self, File};
Sep 21 12:43:09.626 INFO kablam!   |                     ^^^^
Sep 21 12:43:09.626 INFO kablam! 
Sep 21 12:43:09.754 INFO kablam! warning: unused import: `Read`
Sep 21 12:43:09.754 INFO kablam!  --> examples/simple.rs:4:34
Sep 21 12:43:09.754 INFO kablam!   |
Sep 21 12:43:09.754 INFO kablam! 4 | use std::io::{BufReader, Cursor, Read};
Sep 21 12:43:09.754 INFO kablam!   |                                  ^^^^
Sep 21 12:43:09.754 INFO kablam! 
Sep 21 12:43:09.852 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.08s
Sep 21 12:43:09.861 INFO kablam! su: No module specific data is present
Sep 21 12:43:10.515 INFO running `"docker" "rm" "-f" "2f9d60445ff532a145ad4e47e76dfcc93deae9f80e8f6362a8b197f0c3cddee6"`
Sep 21 12:43:10.636 INFO blam! 2f9d60445ff532a145ad4e47e76dfcc93deae9f80e8f6362a8b197f0c3cddee6