Nov 02 01:17:21.554 INFO checking bus_writer-0.1.2 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 02 01:17:21.554 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 02 01:17:21.915 INFO blam! 165ba602e8efb2dcd16e0e4a10993bb24493e372a34f4018c3ddea12ccfd63bd
Nov 02 01:17:21.917 INFO running `"docker" "start" "-a" "165ba602e8efb2dcd16e0e4a10993bb24493e372a34f4018c3ddea12ccfd63bd"`
Nov 02 01:17:24.069 INFO kablam! usermod: no changes
Nov 02 01:17:24.144 INFO kablam! warning: only one of `license` or `license-file` is necessary
Nov 02 01:17:24.205 INFO kablam!     Checking bus v2.0.0
Nov 02 01:17:25.385 INFO kablam!     Checking bus_writer v0.1.2 (/source)
Nov 02 01:17:29.192 INFO kablam! warning: unused import: `BufReader`
Nov 02 01:17:29.192 INFO kablam!  --> examples/simple.rs:4:15
Nov 02 01:17:29.192 INFO kablam!   |
Nov 02 01:17:29.192 INFO kablam! 4 | use std::io::{BufReader, Cursor, Read};
Nov 02 01:17:29.192 INFO kablam!   |               ^^^^^^^^^
Nov 02 01:17:29.192 INFO kablam!   |
Nov 02 01:17:29.192 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 01:17:29.192 INFO kablam! 
Nov 02 01:17:29.192 INFO kablam! warning: unused import: `File`
Nov 02 01:17:29.192 INFO kablam!  --> examples/simple.rs:5:21
Nov 02 01:17:29.192 INFO kablam!   |
Nov 02 01:17:29.192 INFO kablam! 5 | use std::fs::{self, File};
Nov 02 01:17:29.192 INFO kablam!   |                     ^^^^
Nov 02 01:17:29.192 INFO kablam! 
Nov 02 01:17:29.261 INFO kablam! warning: unused import: `Read`
Nov 02 01:17:29.261 INFO kablam!  --> examples/simple.rs:4:34
Nov 02 01:17:29.261 INFO kablam!   |
Nov 02 01:17:29.262 INFO kablam! 4 | use std::io::{BufReader, Cursor, Read};
Nov 02 01:17:29.262 INFO kablam!   |                                  ^^^^
Nov 02 01:17:29.262 INFO kablam! 
Nov 02 01:17:29.310 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.21s
Nov 02 01:17:29.327 INFO kablam! su: No module specific data is present
Nov 02 01:17:29.723 INFO running `"docker" "rm" "-f" "165ba602e8efb2dcd16e0e4a10993bb24493e372a34f4018c3ddea12ccfd63bd"`
Nov 02 01:17:29.907 INFO blam! 165ba602e8efb2dcd16e0e4a10993bb24493e372a34f4018c3ddea12ccfd63bd