Aug 18 02:00:01.975 INFO checking cdchunking-0.2.1 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 18 02:00:01.975 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 18 02:00:01.975 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 18 02:00:01.976 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-7/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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=500" "-e" "CMD=cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 18 02:00:02.227 INFO blam! 77ff0c85546960a43a39b1466210e07f5cef4631a75b4605a86ce9b1c347bcf3
Aug 18 02:00:02.230 INFO running `"docker" "start" "-a" "77ff0c85546960a43a39b1466210e07f5cef4631a75b4605a86ce9b1c347bcf3"`
Aug 18 02:00:03.311 INFO kablam!     Checking cdchunking v0.2.1 (file:///source)
Aug 18 02:00:05.419 INFO kablam! warning: unused variable: `chunk`
Aug 18 02:00:05.419 INFO kablam!    --> src/lib.rs:661:13
Aug 18 02:00:05.419 INFO kablam!     |
Aug 18 02:00:05.419 INFO kablam! 661 |         for chunk in chunker.whole_chunks(random) {
Aug 18 02:00:05.419 INFO kablam!     |             ^^^^^ help: consider using `_chunk` instead
Aug 18 02:00:05.420 INFO kablam!     |
Aug 18 02:00:05.420 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 18 02:00:05.420 INFO kablam! 
Aug 18 02:00:05.631 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.41s
Aug 18 02:00:05.635 INFO kablam! su: No module specific data is present
Aug 18 02:00:06.159 INFO running `"docker" "rm" "-f" "77ff0c85546960a43a39b1466210e07f5cef4631a75b4605a86ce9b1c347bcf3"`
Aug 18 02:00:06.325 INFO blam! 77ff0c85546960a43a39b1466210e07f5cef4631a75b4605a86ce9b1c347bcf3