Sep 06 09:31:07.572 INFO checking bit-set-0.4.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 09:31:07.572 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 09:31:07.572 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-2/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 09:31:07.745 INFO blam! bccf4b8fc931da96053a92469e550e39f2440f6ef93df18f185220492f750d8d
Sep 06 09:31:07.746 INFO running `"docker" "start" "-a" "bccf4b8fc931da96053a92469e550e39f2440f6ef93df18f185220492f750d8d"`
Sep 06 09:31:08.675 INFO kablam! usermod: no changes
Sep 06 09:31:08.707 INFO kablam!     Checking bit-set v0.4.0 (file:///source)
Sep 06 09:31:09.069 INFO kablam! warning: unnecessary parentheses around method argument
Sep 06 09:31:09.069 INFO kablam!    --> src/lib.rs:989:44
Sep 06 09:31:09.069 INFO kablam!     |
Sep 06 09:31:09.069 INFO kablam! 989 |                 assert_eq!(bitset.contains((l-1)), b);
Sep 06 09:31:09.069 INFO kablam!     |                                            ^^^^^ help: remove these parentheses
Sep 06 09:31:09.069 INFO kablam!     |
Sep 06 09:31:09.069 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 06 09:31:09.069 INFO kablam! 
Sep 06 09:31:09.448 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Sep 06 09:31:09.448 INFO kablam! su: No module specific data is present
Sep 06 09:31:09.923 INFO running `"docker" "rm" "-f" "bccf4b8fc931da96053a92469e550e39f2440f6ef93df18f185220492f750d8d"`
Sep 06 09:31:09.989 INFO blam! bccf4b8fc931da96053a92469e550e39f2440f6ef93df18f185220492f750d8d