Sep 17 19:46:13.444 INFO checking primal-check-0.2.3 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 19:46:13.445 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 19:46:13.445 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-4/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 19:46:13.821 INFO blam! 51b9b5b3a09e6c6c74063e3150313c948a6e5402f18e0bdc1ca84ca7445280d1
Sep 17 19:46:13.831 INFO running `"docker" "start" "-a" "51b9b5b3a09e6c6c74063e3150313c948a6e5402f18e0bdc1ca84ca7445280d1"`
Sep 17 19:46:15.035 INFO kablam! usermod: no changes
Sep 17 19:46:15.127 INFO kablam!     Checking primal-check v0.2.3 (/source)
Sep 17 19:46:15.823 INFO kablam! warning: unnecessary parentheses around function argument
Sep 17 19:46:15.823 INFO kablam!    --> src/perfect_power.rs:121:43
Sep 17 19:46:15.823 INFO kablam!     |
Sep 17 19:46:15.823 INFO kablam! 121 |                        if is_prime { Some((expected))} else { None })
Sep 17 19:46:15.823 INFO kablam!     |                                           ^^^^^^^^^^ help: remove these parentheses
Sep 17 19:46:15.823 INFO kablam!     |
Sep 17 19:46:15.823 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 17 19:46:15.823 INFO kablam! 
Sep 17 19:46:16.159 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
Sep 17 19:46:16.159 INFO kablam! su: No module specific data is present
Sep 17 19:46:17.086 INFO running `"docker" "rm" "-f" "51b9b5b3a09e6c6c74063e3150313c948a6e5402f18e0bdc1ca84ca7445280d1"`
Sep 17 19:46:17.268 INFO blam! 51b9b5b3a09e6c6c74063e3150313c948a6e5402f18e0bdc1ca84ca7445280d1