Sep 01 14:25:23.753 INFO checking mathol-0.1.1 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831 Sep 01 14:25:23.753 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets Sep 01 14:25:23.753 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 01 14:25:23.978 INFO blam! 03bad62fb75595b422a72cbb532c54d14ee250ee25f9966c107a4b9066af51c0 Sep 01 14:25:23.981 INFO running `"docker" "start" "-a" "03bad62fb75595b422a72cbb532c54d14ee250ee25f9966c107a4b9066af51c0"` Sep 01 14:25:24.747 INFO kablam! Checking mathol v0.1.1 (file:///source) Sep 01 14:25:25.799 INFO kablam! warning: unnecessary parentheses around function argument Sep 01 14:25:25.799 INFO kablam! --> src/statistics/mod.rs:127:68 Sep 01 14:25:25.799 INFO kablam! | Sep 01 14:25:25.799 INFO kablam! 127 | let a = data.iter().fold(T::zero(), |sum, x| sum + pow((*x - mean.unwrap()), 2)); Sep 01 14:25:25.799 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Sep 01 14:25:25.799 INFO kablam! | Sep 01 14:25:25.800 INFO kablam! = note: #[warn(unused_parens)] on by default Sep 01 14:25:25.800 INFO kablam! Sep 01 14:25:25.927 INFO kablam! warning: unnecessary parentheses around function argument Sep 01 14:25:25.927 INFO kablam! --> src/statistics/mod.rs:127:68 Sep 01 14:25:25.927 INFO kablam! | Sep 01 14:25:25.927 INFO kablam! 127 | let a = data.iter().fold(T::zero(), |sum, x| sum + pow((*x - mean.unwrap()), 2)); Sep 01 14:25:25.927 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Sep 01 14:25:25.927 INFO kablam! | Sep 01 14:25:25.927 INFO kablam! = note: #[warn(unused_parens)] on by default Sep 01 14:25:25.927 INFO kablam! Sep 01 14:25:29.715 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 5.01s Sep 01 14:25:29.719 INFO kablam! su: No module specific data is present Sep 01 14:25:30.230 INFO running `"docker" "rm" "-f" "03bad62fb75595b422a72cbb532c54d14ee250ee25f9966c107a4b9066af51c0"` Sep 01 14:25:30.327 INFO blam! 03bad62fb75595b422a72cbb532c54d14ee250ee25f9966c107a4b9066af51c0