Sep 18 02:42:06.757 INFO checking cdchunking-0.2.1 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 18 02:42:06.757 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 18 02:42:06.757 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-2/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 18 02:42:06.924 INFO blam! 552c9edbf7f8f02823aaaa403b301f8ca8119677b263061aa5221c3aff120180
Sep 18 02:42:06.935 INFO running `"docker" "start" "-a" "552c9edbf7f8f02823aaaa403b301f8ca8119677b263061aa5221c3aff120180"`
Sep 18 02:42:08.116 INFO kablam! usermod: no changes
Sep 18 02:42:08.155 INFO kablam!     Checking cdchunking v0.2.1 (/source)
Sep 18 02:42:08.682 INFO kablam! warning: unused variable: `chunk`
Sep 18 02:42:08.682 INFO kablam!    --> src/lib.rs:661:13
Sep 18 02:42:08.682 INFO kablam!     |
Sep 18 02:42:08.682 INFO kablam! 661 |         for chunk in chunker.whole_chunks(random) {
Sep 18 02:42:08.682 INFO kablam!     |             ^^^^^ help: consider using `_chunk` instead
Sep 18 02:42:08.682 INFO kablam!     |
Sep 18 02:42:08.682 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 18 02:42:08.682 INFO kablam! 
Sep 18 02:42:08.762 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Sep 18 02:42:08.763 INFO kablam! su: No module specific data is present
Sep 18 02:42:09.419 INFO running `"docker" "rm" "-f" "552c9edbf7f8f02823aaaa403b301f8ca8119677b263061aa5221c3aff120180"`
Sep 18 02:42:09.489 INFO blam! 552c9edbf7f8f02823aaaa403b301f8ca8119677b263061aa5221c3aff120180