Oct 22 04:21:40.165 INFO checking bus_writer-0.1.2 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 22 04:21:40.167 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-5/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 22 04:21:40.439 INFO blam! 7834e25bc56ccaa2457d4814b42c491390666651d46027dadc54101ae862aacd
Oct 22 04:21:40.440 INFO running `"docker" "start" "-a" "7834e25bc56ccaa2457d4814b42c491390666651d46027dadc54101ae862aacd"`
Oct 22 04:21:41.129 INFO kablam! usermod: no changes
Oct 22 04:21:41.164 INFO kablam! warning: only one of `license` or `license-file` is necessary
Oct 22 04:21:41.212 INFO kablam!     Checking bus v2.0.0
Oct 22 04:21:42.354 INFO kablam!     Checking bus_writer v0.1.2 (/source)
Oct 22 04:21:44.982 INFO kablam! warning: unused import: `BufReader`
Oct 22 04:21:44.983 INFO kablam!  --> examples/simple.rs:4:15
Oct 22 04:21:44.983 INFO kablam!   |
Oct 22 04:21:44.983 INFO kablam! 4 | use std::io::{BufReader, Cursor, Read};
Oct 22 04:21:44.983 INFO kablam!   |               ^^^^^^^^^
Oct 22 04:21:44.983 INFO kablam!   |
Oct 22 04:21:44.983 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 22 04:21:44.983 INFO kablam! 
Oct 22 04:21:44.983 INFO kablam! warning: unused import: `File`
Oct 22 04:21:44.983 INFO kablam!  --> examples/simple.rs:5:21
Oct 22 04:21:44.983 INFO kablam!   |
Oct 22 04:21:44.983 INFO kablam! 5 | use std::fs::{self, File};
Oct 22 04:21:44.983 INFO kablam!   |                     ^^^^
Oct 22 04:21:44.983 INFO kablam! 
Oct 22 04:21:45.052 INFO kablam! warning: unused import: `Read`
Oct 22 04:21:45.052 INFO kablam!  --> examples/simple.rs:4:34
Oct 22 04:21:45.052 INFO kablam!   |
Oct 22 04:21:45.052 INFO kablam! 4 | use std::io::{BufReader, Cursor, Read};
Oct 22 04:21:45.052 INFO kablam!   |                                  ^^^^
Oct 22 04:21:45.052 INFO kablam! 
Oct 22 04:21:45.308 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.16s
Oct 22 04:21:45.312 INFO kablam! su: No module specific data is present
Oct 22 04:21:45.640 INFO running `"docker" "rm" "-f" "7834e25bc56ccaa2457d4814b42c491390666651d46027dadc54101ae862aacd"`
Oct 22 04:21:45.748 INFO blam! 7834e25bc56ccaa2457d4814b42c491390666651d46027dadc54101ae862aacd