Sep 01 10:57:35.359 INFO checking primal-check-0.2.3 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831 Sep 01 10:57:35.359 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets Sep 01 10:57:35.359 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 01 10:57:35.542 INFO blam! e041b22c4d69c13989c5e0302f7a4b6a494303d2961358be77e927551be26852 Sep 01 10:57:35.544 INFO running `"docker" "start" "-a" "e041b22c4d69c13989c5e0302f7a4b6a494303d2961358be77e927551be26852"` Sep 01 10:57:36.176 INFO kablam! Checking primal-check v0.2.3 (file:///source) Sep 01 10:57:36.805 INFO kablam! warning: unnecessary parentheses around function argument Sep 01 10:57:36.805 INFO kablam! --> src/perfect_power.rs:121:43 Sep 01 10:57:36.805 INFO kablam! | Sep 01 10:57:36.805 INFO kablam! 121 | if is_prime { Some((expected))} else { None }) Sep 01 10:57:36.805 INFO kablam! | ^^^^^^^^^^ help: remove these parentheses Sep 01 10:57:36.805 INFO kablam! | Sep 01 10:57:36.805 INFO kablam! = note: #[warn(unused_parens)] on by default Sep 01 10:57:36.805 INFO kablam! Sep 01 10:57:37.290 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.14s Sep 01 10:57:37.292 INFO kablam! su: No module specific data is present Sep 01 10:57:37.785 INFO running `"docker" "rm" "-f" "e041b22c4d69c13989c5e0302f7a4b6a494303d2961358be77e927551be26852"` Sep 01 10:57:37.896 INFO blam! e041b22c4d69c13989c5e0302f7a4b6a494303d2961358be77e927551be26852