Sep 06 09:31:05.910 INFO checking bit-set-0.5.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 09:31:05.910 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 09:31:05.910 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-1/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 09:31:06.035 INFO blam! 93707b2362cd035e30c36c374b4934dc8d6763594b34ea80a3c963a0d5a1e2d4
Sep 06 09:31:06.036 INFO running `"docker" "start" "-a" "93707b2362cd035e30c36c374b4934dc8d6763594b34ea80a3c963a0d5a1e2d4"`
Sep 06 09:31:06.940 INFO kablam! usermod: no changes
Sep 06 09:31:06.968 INFO kablam!     Checking bit-set v0.5.0 (file:///source)
Sep 06 09:31:07.213 INFO kablam! warning: unnecessary parentheses around method argument
Sep 06 09:31:07.213 INFO kablam!    --> src/lib.rs:996:44
Sep 06 09:31:07.213 INFO kablam!     |
Sep 06 09:31:07.213 INFO kablam! 996 |                 assert_eq!(bitset.contains((l-1)), b);
Sep 06 09:31:07.213 INFO kablam!     |                                            ^^^^^ help: remove these parentheses
Sep 06 09:31:07.213 INFO kablam!     |
Sep 06 09:31:07.213 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 06 09:31:07.213 INFO kablam! 
Sep 06 09:31:07.542 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Sep 06 09:31:07.545 INFO kablam! su: No module specific data is present
Sep 06 09:31:08.438 INFO running `"docker" "rm" "-f" "93707b2362cd035e30c36c374b4934dc8d6763594b34ea80a3c963a0d5a1e2d4"`
Sep 06 09:31:08.495 INFO blam! 93707b2362cd035e30c36c374b4934dc8d6763594b34ea80a3c963a0d5a1e2d4