Aug 30 00:16:13.382 INFO checking threading-0.1.2 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 00:16:13.382 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 00:16:13.382 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-3/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 00:16:13.545 INFO blam! 6b27ffe547155fffa8bfe67cb4413a25df7ed0d2aabc9647fa08460ccf182441
Aug 30 00:16:13.547 INFO running `"docker" "start" "-a" "6b27ffe547155fffa8bfe67cb4413a25df7ed0d2aabc9647fa08460ccf182441"`
Aug 30 00:16:14.213 INFO kablam!     Checking threading v0.1.2 (file:///source)
Aug 30 00:16:14.704 INFO kablam! warning: unused arithmetic operation which must be used
Aug 30 00:16:14.704 INFO kablam!    --> src/lib.rs:165:13
Aug 30 00:16:14.704 INFO kablam!     |
Aug 30 00:16:14.704 INFO kablam! 165 |             i * i;
Aug 30 00:16:14.704 INFO kablam!     |             ^^^^^
Aug 30 00:16:14.704 INFO kablam!     |
Aug 30 00:16:14.704 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 30 00:16:14.704 INFO kablam! 
Aug 30 00:16:14.720 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
Aug 30 00:16:14.722 INFO kablam! su: No module specific data is present
Aug 30 00:16:15.118 INFO running `"docker" "rm" "-f" "6b27ffe547155fffa8bfe67cb4413a25df7ed0d2aabc9647fa08460ccf182441"`
Aug 30 00:16:15.213 INFO blam! 6b27ffe547155fffa8bfe67cb4413a25df7ed0d2aabc9647fa08460ccf182441