Nov 07 17:21:50.670 INFO checking bus_writer-0.1.2 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 17:21:50.670 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-4/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 07 17:21:51.039 INFO blam! 00f6d0932f10aeb728e67f7f6058f1aec6be85e80d2e880a78b220bd5b211238
Nov 07 17:21:51.046 INFO running `"docker" "start" "-a" "00f6d0932f10aeb728e67f7f6058f1aec6be85e80d2e880a78b220bd5b211238"`
Nov 07 17:21:52.967 INFO kablam! usermod: no changes
Nov 07 17:21:53.020 INFO kablam! warning: only one of `license` or `license-file` is necessary
Nov 07 17:21:53.052 INFO kablam!     Checking bus v2.0.0
Nov 07 17:21:54.119 INFO kablam!     Checking bus_writer v0.1.2 (/source)
Nov 07 17:21:57.521 INFO kablam! warning: unused import: `BufReader`
Nov 07 17:21:57.521 INFO kablam!  --> examples/simple.rs:4:15
Nov 07 17:21:57.521 INFO kablam!   |
Nov 07 17:21:57.521 INFO kablam! 4 | use std::io::{BufReader, Cursor, Read};
Nov 07 17:21:57.521 INFO kablam!   |               ^^^^^^^^^
Nov 07 17:21:57.521 INFO kablam!   |
Nov 07 17:21:57.521 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 17:21:57.521 INFO kablam! 
Nov 07 17:21:57.521 INFO kablam! warning: unused import: `File`
Nov 07 17:21:57.521 INFO kablam!  --> examples/simple.rs:5:21
Nov 07 17:21:57.521 INFO kablam!   |
Nov 07 17:21:57.521 INFO kablam! 5 | use std::fs::{self, File};
Nov 07 17:21:57.521 INFO kablam!   |                     ^^^^
Nov 07 17:21:57.521 INFO kablam! 
Nov 07 17:21:57.604 INFO kablam! warning: unused import: `Read`
Nov 07 17:21:57.604 INFO kablam!  --> examples/simple.rs:4:34
Nov 07 17:21:57.604 INFO kablam!   |
Nov 07 17:21:57.604 INFO kablam! 4 | use std::io::{BufReader, Cursor, Read};
Nov 07 17:21:57.604 INFO kablam!   |                                  ^^^^
Nov 07 17:21:57.604 INFO kablam! 
Nov 07 17:21:57.753 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.76s
Nov 07 17:21:57.759 INFO kablam! su: No module specific data is present
Nov 07 17:21:58.028 INFO running `"docker" "rm" "-f" "00f6d0932f10aeb728e67f7f6058f1aec6be85e80d2e880a78b220bd5b211238"`
Nov 07 17:21:58.145 INFO blam! 00f6d0932f10aeb728e67f7f6058f1aec6be85e80d2e880a78b220bd5b211238