Sep 04 21:52:43.548 INFO checking cdchunking-0.2.1 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 21:52:43.548 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 21:52:43.548 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 21:52:43.706 INFO blam! 1008acbb26683fad6d7609fdc81b1705d295f4cf1f5f41198c06629beb70cc85
Sep 04 21:52:43.708 INFO running `"docker" "start" "-a" "1008acbb26683fad6d7609fdc81b1705d295f4cf1f5f41198c06629beb70cc85"`
Sep 04 21:52:44.380 INFO kablam!     Checking cdchunking v0.2.1 (file:///source)
Sep 04 21:52:45.406 INFO kablam! warning: unused variable: `chunk`
Sep 04 21:52:45.406 INFO kablam!    --> src/lib.rs:661:13
Sep 04 21:52:45.406 INFO kablam!     |
Sep 04 21:52:45.406 INFO kablam! 661 |         for chunk in chunker.whole_chunks(random) {
Sep 04 21:52:45.406 INFO kablam!     |             ^^^^^ help: consider using `_chunk` instead
Sep 04 21:52:45.406 INFO kablam!     |
Sep 04 21:52:45.406 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 04 21:52:45.406 INFO kablam! 
Sep 04 21:52:45.498 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Sep 04 21:52:45.501 INFO kablam! su: No module specific data is present
Sep 04 21:52:45.992 INFO running `"docker" "rm" "-f" "1008acbb26683fad6d7609fdc81b1705d295f4cf1f5f41198c06629beb70cc85"`
Sep 04 21:52:46.165 INFO blam! 1008acbb26683fad6d7609fdc81b1705d295f4cf1f5f41198c06629beb70cc85