Aug 17 08:27:40.176 INFO checking threading-0.1.2 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 08:27:40.176 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 08:27:40.176 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 08:27:40.176 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-5/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 08:27:40.435 INFO blam! 231d32634f492189566837ddba5856715118eb06dccece50d4594473dea6474c
Aug 17 08:27:40.437 INFO running `"docker" "start" "-a" "231d32634f492189566837ddba5856715118eb06dccece50d4594473dea6474c"`
Aug 17 08:27:41.781 INFO kablam!     Checking threading v0.1.2 (file:///source)
Aug 17 08:27:42.991 INFO kablam! warning: unused arithmetic operation which must be used
Aug 17 08:27:42.991 INFO kablam!    --> src/lib.rs:165:13
Aug 17 08:27:42.991 INFO kablam!     |
Aug 17 08:27:42.991 INFO kablam! 165 |             i * i;
Aug 17 08:27:42.991 INFO kablam!     |             ^^^^^
Aug 17 08:27:42.991 INFO kablam!     |
Aug 17 08:27:42.991 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 17 08:27:42.991 INFO kablam! 
Aug 17 08:27:43.018 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
Aug 17 08:27:43.021 INFO kablam! su: No module specific data is present
Aug 17 08:27:43.544 INFO running `"docker" "rm" "-f" "231d32634f492189566837ddba5856715118eb06dccece50d4594473dea6474c"`
Aug 17 08:27:43.710 INFO blam! 231d32634f492189566837ddba5856715118eb06dccece50d4594473dea6474c