Sep 06 09:16:25.533 INFO checking bus_writer-0.1.2 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 09:16:25.533 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 09:16:25.533 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-4/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 09:16:25.775 INFO blam! e0a8cfc5a3d34418546fe5d4eefcc3d38b059626b0da510d205c4cf751280927
Sep 06 09:16:25.777 INFO running `"docker" "start" "-a" "e0a8cfc5a3d34418546fe5d4eefcc3d38b059626b0da510d205c4cf751280927"`
Sep 06 09:16:26.721 INFO kablam! usermod: no changes
Sep 06 09:16:26.751 INFO kablam! warning: only one of `license` or `license-file` is necessary
Sep 06 09:16:26.775 INFO kablam!     Checking bus v2.0.0
Sep 06 09:16:27.222 INFO kablam!     Checking bus_writer v0.1.2 (file:///source)
Sep 06 09:16:28.654 INFO kablam! warning: unused import: `BufReader`
Sep 06 09:16:28.654 INFO kablam!  --> examples/simple.rs:4:15
Sep 06 09:16:28.654 INFO kablam!   |
Sep 06 09:16:28.654 INFO kablam! 4 | use std::io::{BufReader, Cursor, Read};
Sep 06 09:16:28.654 INFO kablam!   |               ^^^^^^^^^
Sep 06 09:16:28.654 INFO kablam!   |
Sep 06 09:16:28.654 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 09:16:28.654 INFO kablam! 
Sep 06 09:16:28.654 INFO kablam! warning: unused import: `File`
Sep 06 09:16:28.654 INFO kablam!  --> examples/simple.rs:5:21
Sep 06 09:16:28.654 INFO kablam!   |
Sep 06 09:16:28.654 INFO kablam! 5 | use std::fs::{self, File};
Sep 06 09:16:28.654 INFO kablam!   |                     ^^^^
Sep 06 09:16:28.654 INFO kablam! 
Sep 06 09:16:28.746 INFO kablam! warning: unused import: `Read`
Sep 06 09:16:28.746 INFO kablam!  --> examples/simple.rs:4:34
Sep 06 09:16:28.746 INFO kablam!   |
Sep 06 09:16:28.746 INFO kablam! 4 | use std::io::{BufReader, Cursor, Read};
Sep 06 09:16:28.746 INFO kablam!   |                                  ^^^^
Sep 06 09:16:28.746 INFO kablam! 
Sep 06 09:16:28.794 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.05s
Sep 06 09:16:28.797 INFO kablam! su: No module specific data is present
Sep 06 09:16:29.607 INFO running `"docker" "rm" "-f" "e0a8cfc5a3d34418546fe5d4eefcc3d38b059626b0da510d205c4cf751280927"`
Sep 06 09:16:29.728 INFO blam! e0a8cfc5a3d34418546fe5d4eefcc3d38b059626b0da510d205c4cf751280927