Sep 20 05:32:57.324 INFO checking cdchunking-0.2.1 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 20 05:32:57.324 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 20 05:32:57.324 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-7/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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=1000" "-e" "CMD=cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 05:32:57.527 INFO blam! 73fa5587ad6f951e6439a1aec5ec1f850e4c913dee81c459142eccda25b5dc4b
Sep 20 05:32:57.529 INFO running `"docker" "start" "-a" "73fa5587ad6f951e6439a1aec5ec1f850e4c913dee81c459142eccda25b5dc4b"`
Sep 20 05:32:58.121 INFO kablam! usermod: no changes
Sep 20 05:32:58.157 INFO kablam!     Checking cdchunking v0.2.1 (/source)
Sep 20 05:32:58.734 INFO kablam! warning: unused variable: `chunk`
Sep 20 05:32:58.734 INFO kablam!    --> src/lib.rs:661:13
Sep 20 05:32:58.734 INFO kablam!     |
Sep 20 05:32:58.734 INFO kablam! 661 |         for chunk in chunker.whole_chunks(random) {
Sep 20 05:32:58.734 INFO kablam!     |             ^^^^^ help: consider using `_chunk` instead
Sep 20 05:32:58.734 INFO kablam!     |
Sep 20 05:32:58.734 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 20 05:32:58.734 INFO kablam! 
Sep 20 05:32:58.792 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Sep 20 05:32:58.797 INFO kablam! su: No module specific data is present
Sep 20 05:32:59.662 INFO running `"docker" "rm" "-f" "73fa5587ad6f951e6439a1aec5ec1f850e4c913dee81c459142eccda25b5dc4b"`
Sep 20 05:32:59.761 INFO blam! 73fa5587ad6f951e6439a1aec5ec1f850e4c913dee81c459142eccda25b5dc4b