Aug 31 18:17:59.628 INFO checking primal-check-0.2.3 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 18:17:59.629 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 18:17:59.629 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-0/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 18:17:59.826 INFO blam! 00e45e2fa5d6417e4893af0522c331c1ad7c6f182e14adfefcd6e977dd6a65c9
Aug 31 18:17:59.827 INFO running `"docker" "start" "-a" "00e45e2fa5d6417e4893af0522c331c1ad7c6f182e14adfefcd6e977dd6a65c9"`
Aug 31 18:18:00.546 INFO kablam!     Checking primal-check v0.2.3 (file:///source)
Aug 31 18:18:01.192 INFO kablam! warning: unnecessary parentheses around function argument
Aug 31 18:18:01.192 INFO kablam!    --> src/perfect_power.rs:121:43
Aug 31 18:18:01.192 INFO kablam!     |
Aug 31 18:18:01.192 INFO kablam! 121 |                        if is_prime { Some((expected))} else { None })
Aug 31 18:18:01.192 INFO kablam!     |                                           ^^^^^^^^^^ help: remove these parentheses
Aug 31 18:18:01.192 INFO kablam!     |
Aug 31 18:18:01.192 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 31 18:18:01.192 INFO kablam! 
Aug 31 18:18:01.702 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
Aug 31 18:18:01.706 INFO kablam! su: No module specific data is present
Aug 31 18:18:02.075 INFO running `"docker" "rm" "-f" "00e45e2fa5d6417e4893af0522c331c1ad7c6f182e14adfefcd6e977dd6a65c9"`
Aug 31 18:18:02.175 INFO blam! 00e45e2fa5d6417e4893af0522c331c1ad7c6f182e14adfefcd6e977dd6a65c9