Sep 10 21:50:51.782 INFO checking bus_writer-0.1.2 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 21:50:51.782 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 21:50:51.782 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-2/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 21:50:51.998 INFO blam! a9cfb00dbb0c66e910aa575306f8af028240040689260413d23669de6025f938
Sep 10 21:50:52.000 INFO running `"docker" "start" "-a" "a9cfb00dbb0c66e910aa575306f8af028240040689260413d23669de6025f938"`
Sep 10 21:50:54.177 INFO kablam! usermod: no changes
Sep 10 21:50:54.238 INFO kablam! warning: only one of `license` or `license-file` is necessary
Sep 10 21:50:54.282 INFO kablam!     Checking atomic-option v0.1.2
Sep 10 21:50:54.716 INFO kablam!     Checking bus v2.0.0
Sep 10 21:50:55.428 INFO kablam!     Checking bus_writer v0.1.2 (file:///source)
Sep 10 21:50:57.055 INFO kablam! warning: unused import: `BufReader`
Sep 10 21:50:57.055 INFO kablam!  --> examples/simple.rs:4:15
Sep 10 21:50:57.056 INFO kablam!   |
Sep 10 21:50:57.056 INFO kablam! 4 | use std::io::{BufReader, Cursor, Read};
Sep 10 21:50:57.056 INFO kablam!   |               ^^^^^^^^^
Sep 10 21:50:57.056 INFO kablam!   |
Sep 10 21:50:57.056 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 21:50:57.056 INFO kablam! 
Sep 10 21:50:57.056 INFO kablam! warning: unused import: `File`
Sep 10 21:50:57.056 INFO kablam!  --> examples/simple.rs:5:21
Sep 10 21:50:57.056 INFO kablam!   |
Sep 10 21:50:57.056 INFO kablam! 5 | use std::fs::{self, File};
Sep 10 21:50:57.056 INFO kablam!   |                     ^^^^
Sep 10 21:50:57.056 INFO kablam! 
Sep 10 21:50:57.166 INFO kablam! warning: unused import: `Read`
Sep 10 21:50:57.166 INFO kablam!  --> examples/simple.rs:4:34
Sep 10 21:50:57.166 INFO kablam!   |
Sep 10 21:50:57.166 INFO kablam! 4 | use std::io::{BufReader, Cursor, Read};
Sep 10 21:50:57.166 INFO kablam!   |                                  ^^^^
Sep 10 21:50:57.166 INFO kablam! 
Sep 10 21:50:57.220 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.01s
Sep 10 21:50:57.227 INFO kablam! su: No module specific data is present
Sep 10 21:50:58.189 INFO running `"docker" "rm" "-f" "a9cfb00dbb0c66e910aa575306f8af028240040689260413d23669de6025f938"`
Sep 10 21:50:58.293 INFO blam! a9cfb00dbb0c66e910aa575306f8af028240040689260413d23669de6025f938