Nov 05 02:06:13.213 INFO checking bus_writer-0.1.2 against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 05 02:06:13.215 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-7/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 05 02:06:13.572 INFO blam! b1961a3c5f0f6a106f931940d04e023e5eca176c32eb927cde8bf43a2e0d131a
Nov 05 02:06:13.583 INFO running `"docker" "start" "-a" "b1961a3c5f0f6a106f931940d04e023e5eca176c32eb927cde8bf43a2e0d131a"`
Nov 05 02:06:15.231 INFO kablam! usermod: no changes
Nov 05 02:06:15.267 INFO kablam! warning: only one of `license` or `license-file` is necessary
Nov 05 02:06:15.307 INFO kablam!     Checking bus v2.0.0
Nov 05 02:06:16.559 INFO kablam!     Checking bus_writer v0.1.2 (/source)
Nov 05 02:06:19.783 INFO kablam! warning: unused import: `BufReader`
Nov 05 02:06:19.783 INFO kablam!  --> examples/simple.rs:4:15
Nov 05 02:06:19.783 INFO kablam!   |
Nov 05 02:06:19.783 INFO kablam! 4 | use std::io::{BufReader, Cursor, Read};
Nov 05 02:06:19.783 INFO kablam!   |               ^^^^^^^^^
Nov 05 02:06:19.783 INFO kablam!   |
Nov 05 02:06:19.783 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 05 02:06:19.783 INFO kablam! 
Nov 05 02:06:19.783 INFO kablam! warning: unused import: `File`
Nov 05 02:06:19.783 INFO kablam!  --> examples/simple.rs:5:21
Nov 05 02:06:19.783 INFO kablam!   |
Nov 05 02:06:19.783 INFO kablam! 5 | use std::fs::{self, File};
Nov 05 02:06:19.783 INFO kablam!   |                     ^^^^
Nov 05 02:06:19.783 INFO kablam! 
Nov 05 02:06:19.849 INFO kablam! warning: unused import: `Read`
Nov 05 02:06:19.849 INFO kablam!  --> examples/simple.rs:4:34
Nov 05 02:06:19.850 INFO kablam!   |
Nov 05 02:06:19.850 INFO kablam! 4 | use std::io::{BufReader, Cursor, Read};
Nov 05 02:06:19.850 INFO kablam!   |                                  ^^^^
Nov 05 02:06:19.850 INFO kablam! 
Nov 05 02:06:19.884 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.63s
Nov 05 02:06:19.891 INFO kablam! su: No module specific data is present
Nov 05 02:06:20.275 INFO running `"docker" "rm" "-f" "b1961a3c5f0f6a106f931940d04e023e5eca176c32eb927cde8bf43a2e0d131a"`
Nov 05 02:06:20.362 INFO blam! b1961a3c5f0f6a106f931940d04e023e5eca176c32eb927cde8bf43a2e0d131a