Sep 18 03:01:43.958 INFO checking bus_writer-0.1.2 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 18 03:01:43.958 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 18 03:01:43.958 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-7/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 18 03:01:44.414 INFO blam! 47b26987e8693013f79f4d3937f09af385586c0af12c7810d2be08aedeca0358
Sep 18 03:01:44.415 INFO running `"docker" "start" "-a" "47b26987e8693013f79f4d3937f09af385586c0af12c7810d2be08aedeca0358"`
Sep 18 03:01:45.747 INFO kablam! usermod: no changes
Sep 18 03:01:45.779 INFO kablam! warning: only one of `license` or `license-file` is necessary
Sep 18 03:01:45.815 INFO kablam!     Checking bus v2.0.0
Sep 18 03:01:46.566 INFO kablam!     Checking bus_writer v0.1.2 (/source)
Sep 18 03:01:48.195 INFO kablam! warning: unused import: `BufReader`
Sep 18 03:01:48.195 INFO kablam!  --> examples/simple.rs:4:15
Sep 18 03:01:48.195 INFO kablam!   |
Sep 18 03:01:48.195 INFO kablam! 4 | use std::io::{BufReader, Cursor, Read};
Sep 18 03:01:48.195 INFO kablam!   |               ^^^^^^^^^
Sep 18 03:01:48.195 INFO kablam!   |
Sep 18 03:01:48.195 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 18 03:01:48.195 INFO kablam! 
Sep 18 03:01:48.195 INFO kablam! warning: unused import: `File`
Sep 18 03:01:48.195 INFO kablam!  --> examples/simple.rs:5:21
Sep 18 03:01:48.195 INFO kablam!   |
Sep 18 03:01:48.195 INFO kablam! 5 | use std::fs::{self, File};
Sep 18 03:01:48.195 INFO kablam!   |                     ^^^^
Sep 18 03:01:48.195 INFO kablam! 
Sep 18 03:01:48.319 INFO kablam! warning: unused import: `Read`
Sep 18 03:01:48.319 INFO kablam!  --> examples/simple.rs:4:34
Sep 18 03:01:48.319 INFO kablam!   |
Sep 18 03:01:48.319 INFO kablam! 4 | use std::io::{BufReader, Cursor, Read};
Sep 18 03:01:48.319 INFO kablam!   |                                  ^^^^
Sep 18 03:01:48.319 INFO kablam! 
Sep 18 03:01:48.508 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.73s
Sep 18 03:01:48.515 INFO kablam! su: No module specific data is present
Sep 18 03:01:49.513 INFO running `"docker" "rm" "-f" "47b26987e8693013f79f4d3937f09af385586c0af12c7810d2be08aedeca0358"`
Sep 18 03:01:49.754 INFO blam! 47b26987e8693013f79f4d3937f09af385586c0af12c7810d2be08aedeca0358