Sep 17 21:32:32.358 INFO checking mathol-0.1.1 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 21:32:32.358 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 21:32:32.358 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-7/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 21:32:32.534 INFO blam! ffd12c783beeb386412409f8fd493b7cb30d5ce56c919f532d780bde76d17333
Sep 17 21:32:32.539 INFO running `"docker" "start" "-a" "ffd12c783beeb386412409f8fd493b7cb30d5ce56c919f532d780bde76d17333"`
Sep 17 21:32:33.495 INFO kablam! usermod: no changes
Sep 17 21:32:33.556 INFO kablam!     Checking mathol v0.1.1 (/source)
Sep 17 21:32:34.070 INFO kablam! warning: unnecessary parentheses around function argument
Sep 17 21:32:34.070 INFO kablam!    --> src/statistics/mod.rs:127:68
Sep 17 21:32:34.070 INFO kablam!     |
Sep 17 21:32:34.070 INFO kablam! 127 |             let a = data.iter().fold(T::zero(), |sum, x| sum + pow((*x - mean.unwrap()), 2));
Sep 17 21:32:34.070 INFO kablam!     |                                                                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 17 21:32:34.070 INFO kablam!     |
Sep 17 21:32:34.070 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 17 21:32:34.070 INFO kablam! 
Sep 17 21:32:34.107 INFO kablam! warning: unnecessary parentheses around function argument
Sep 17 21:32:34.107 INFO kablam!    --> src/statistics/mod.rs:127:68
Sep 17 21:32:34.107 INFO kablam!     |
Sep 17 21:32:34.107 INFO kablam! 127 |             let a = data.iter().fold(T::zero(), |sum, x| sum + pow((*x - mean.unwrap()), 2));
Sep 17 21:32:34.107 INFO kablam!     |                                                                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 17 21:32:34.107 INFO kablam!     |
Sep 17 21:32:34.107 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 17 21:32:34.107 INFO kablam! 
Sep 17 21:32:36.652 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.12s
Sep 17 21:32:36.656 INFO kablam! su: No module specific data is present
Sep 17 21:32:37.233 INFO running `"docker" "rm" "-f" "ffd12c783beeb386412409f8fd493b7cb30d5ce56c919f532d780bde76d17333"`
Sep 17 21:32:37.304 INFO blam! ffd12c783beeb386412409f8fd493b7cb30d5ce56c919f532d780bde76d17333