Sep 02 18:32:26.069 INFO checking cdchunking-0.2.1 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 18:32:26.069 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 18:32:26.069 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 18:32:26.282 INFO blam! 6eebd1deea6c3cee0eadd9d958d0338abfbce3c7f5e8243a779ae98bf15821d4
Sep 02 18:32:26.283 INFO running `"docker" "start" "-a" "6eebd1deea6c3cee0eadd9d958d0338abfbce3c7f5e8243a779ae98bf15821d4"`
Sep 02 18:32:27.033 INFO kablam!     Checking cdchunking v0.2.1 (file:///source)
Sep 02 18:32:28.064 INFO kablam! warning: unused variable: `chunk`
Sep 02 18:32:28.064 INFO kablam!    --> src/lib.rs:661:13
Sep 02 18:32:28.064 INFO kablam!     |
Sep 02 18:32:28.064 INFO kablam! 661 |         for chunk in chunker.whole_chunks(random) {
Sep 02 18:32:28.064 INFO kablam!     |             ^^^^^ help: consider using `_chunk` instead
Sep 02 18:32:28.064 INFO kablam!     |
Sep 02 18:32:28.064 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 02 18:32:28.064 INFO kablam! 
Sep 02 18:32:28.145 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Sep 02 18:32:28.151 INFO kablam! su: No module specific data is present
Sep 02 18:32:28.677 INFO running `"docker" "rm" "-f" "6eebd1deea6c3cee0eadd9d958d0338abfbce3c7f5e8243a779ae98bf15821d4"`
Sep 02 18:32:28.788 INFO blam! 6eebd1deea6c3cee0eadd9d958d0338abfbce3c7f5e8243a779ae98bf15821d4