Sep 04 21:52:45.027 INFO checking cdchunking-0.2.1 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 21:52:45.027 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 21:52:45.027 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 21:52:45.230 INFO blam! 5a14247bb61158e53b51b445c214c10977520108febdd504ce62767a5156dbdd
Sep 04 21:52:45.232 INFO running `"docker" "start" "-a" "5a14247bb61158e53b51b445c214c10977520108febdd504ce62767a5156dbdd"`
Sep 04 21:52:45.781 INFO kablam!     Checking cdchunking v0.2.1 (file:///source)
Sep 04 21:52:46.852 INFO kablam! warning: unused variable: `chunk`
Sep 04 21:52:46.852 INFO kablam!    --> src/lib.rs:661:13
Sep 04 21:52:46.852 INFO kablam!     |
Sep 04 21:52:46.852 INFO kablam! 661 |         for chunk in chunker.whole_chunks(random) {
Sep 04 21:52:46.852 INFO kablam!     |             ^^^^^ help: consider using `_chunk` instead
Sep 04 21:52:46.852 INFO kablam!     |
Sep 04 21:52:46.852 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 04 21:52:46.852 INFO kablam! 
Sep 04 21:52:46.922 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
Sep 04 21:52:46.926 INFO kablam! su: No module specific data is present
Sep 04 21:52:47.321 INFO running `"docker" "rm" "-f" "5a14247bb61158e53b51b445c214c10977520108febdd504ce62767a5156dbdd"`
Sep 04 21:52:47.462 INFO blam! 5a14247bb61158e53b51b445c214c10977520108febdd504ce62767a5156dbdd