Aug 17 17:23:23.448 INFO checking mathol-0.1.1 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 17:23:23.448 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 17:23:23.448 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 17:23:23.448 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-7/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 17:23:23.688 INFO blam! a2410ebed7dd9d6a1b0b59b3885e42e8d48f8fc1afebfd2fcf3b59a50bf4e69a
Aug 17 17:23:23.689 INFO running `"docker" "start" "-a" "a2410ebed7dd9d6a1b0b59b3885e42e8d48f8fc1afebfd2fcf3b59a50bf4e69a"`
Aug 17 17:23:24.676 INFO kablam!     Checking mathol v0.1.1 (file:///source)
Aug 17 17:23:26.327 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 17:23:26.327 INFO kablam!    --> src/statistics/mod.rs:127:68
Aug 17 17:23:26.327 INFO kablam!     |
Aug 17 17:23:26.327 INFO kablam! 127 |             let a = data.iter().fold(T::zero(), |sum, x| sum + pow((*x - mean.unwrap()), 2));
Aug 17 17:23:26.327 INFO kablam!     |                                                                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 17:23:26.328 INFO kablam!     |
Aug 17 17:23:26.328 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 17 17:23:26.329 INFO kablam! 
Aug 17 17:23:26.782 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 17:23:26.782 INFO kablam!    --> src/statistics/mod.rs:127:68
Aug 17 17:23:26.782 INFO kablam!     |
Aug 17 17:23:26.782 INFO kablam! 127 |             let a = data.iter().fold(T::zero(), |sum, x| sum + pow((*x - mean.unwrap()), 2));
Aug 17 17:23:26.782 INFO kablam!     |                                                                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 17:23:26.785 INFO kablam!     |
Aug 17 17:23:26.785 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 17 17:23:26.785 INFO kablam! 
Aug 17 17:23:33.789 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.21s
Aug 17 17:23:33.793 INFO kablam! su: No module specific data is present
Aug 17 17:23:34.423 INFO running `"docker" "rm" "-f" "a2410ebed7dd9d6a1b0b59b3885e42e8d48f8fc1afebfd2fcf3b59a50bf4e69a"`
Aug 17 17:23:34.593 INFO blam! a2410ebed7dd9d6a1b0b59b3885e42e8d48f8fc1afebfd2fcf3b59a50bf4e69a