Aug 11 19:08:13.125 INFO checking bit-set-0.5.0 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 19:08:13.125 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 19:08:13.125 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 19:08:13.126 INFO running `"docker" "create" "-v" "/tmp/crater.8CbXmOf81uHI:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-3/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 19:08:13.416 INFO blam! 9dedc801b43804e5fca323142c7a77874638de62015db2b8b8b1aefa2c349269
Aug 11 19:08:13.416 INFO running `"docker" "start" "-a" "9dedc801b43804e5fca323142c7a77874638de62015db2b8b8b1aefa2c349269"`
Aug 11 19:08:14.562 INFO kablam!     Checking bit-set v0.5.0 (file:///source)
Aug 11 19:08:15.466 INFO kablam! warning: unnecessary parentheses around method argument
Aug 11 19:08:15.466 INFO kablam!    --> src/lib.rs:996:44
Aug 11 19:08:15.466 INFO kablam!     |
Aug 11 19:08:15.466 INFO kablam! 996 |                 assert_eq!(bitset.contains((l-1)), b);
Aug 11 19:08:15.466 INFO kablam!     |                                            ^^^^^ help: remove these parentheses
Aug 11 19:08:15.466 INFO kablam!     |
Aug 11 19:08:15.466 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 11 19:08:15.466 INFO kablam! 
Aug 11 19:08:16.793 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.32s
Aug 11 19:08:16.797 INFO kablam! su: No module specific data is present
Aug 11 19:08:17.466 INFO running `"docker" "rm" "-f" "9dedc801b43804e5fca323142c7a77874638de62015db2b8b8b1aefa2c349269"`
Aug 11 19:08:17.625 INFO blam! 9dedc801b43804e5fca323142c7a77874638de62015db2b8b8b1aefa2c349269