Sep 06 04:00:31.807 INFO checking mathol-0.1.1 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 04:00:31.807 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 04:00:31.807 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 04:00:32.012 INFO blam! 6f8bfd4f20aacbc27602de9a19e13f769910ee9721a9a983f1cbc6d895099d8a
Sep 06 04:00:32.014 INFO running `"docker" "start" "-a" "6f8bfd4f20aacbc27602de9a19e13f769910ee9721a9a983f1cbc6d895099d8a"`
Sep 06 04:00:33.068 INFO kablam! usermod: no changes
Sep 06 04:00:33.118 INFO kablam!     Checking mathol v0.1.1 (file:///source)
Sep 06 04:00:33.532 INFO kablam! warning: unnecessary parentheses around function argument
Sep 06 04:00:33.532 INFO kablam!    --> src/statistics/mod.rs:127:68
Sep 06 04:00:33.532 INFO kablam!     |
Sep 06 04:00:33.532 INFO kablam! 127 |             let a = data.iter().fold(T::zero(), |sum, x| sum + pow((*x - mean.unwrap()), 2));
Sep 06 04:00:33.532 INFO kablam!     |                                                                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 06 04:00:33.532 INFO kablam!     |
Sep 06 04:00:33.532 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 06 04:00:33.533 INFO kablam! 
Sep 06 04:00:33.561 INFO kablam! warning: unnecessary parentheses around function argument
Sep 06 04:00:33.561 INFO kablam!    --> src/statistics/mod.rs:127:68
Sep 06 04:00:33.561 INFO kablam!     |
Sep 06 04:00:33.561 INFO kablam! 127 |             let a = data.iter().fold(T::zero(), |sum, x| sum + pow((*x - mean.unwrap()), 2));
Sep 06 04:00:33.561 INFO kablam!     |                                                                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 06 04:00:33.562 INFO kablam!     |
Sep 06 04:00:33.562 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 06 04:00:33.562 INFO kablam! 
Sep 06 04:00:35.918 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.83s
Sep 06 04:00:35.924 INFO kablam! su: No module specific data is present
Sep 06 04:00:36.460 INFO running `"docker" "rm" "-f" "6f8bfd4f20aacbc27602de9a19e13f769910ee9721a9a983f1cbc6d895099d8a"`
Sep 06 04:00:36.547 INFO blam! 6f8bfd4f20aacbc27602de9a19e13f769910ee9721a9a983f1cbc6d895099d8a