Sep 10 14:49:45.799 INFO checking mathol-0.1.1 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 14:49:45.799 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 14:49:45.799 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 14:49:46.043 INFO blam! 03e23f1b5bbf5e968c4043a43990d6b8d5aac1f0876d6a7a6e01647dcfa1251a
Sep 10 14:49:46.044 INFO running `"docker" "start" "-a" "03e23f1b5bbf5e968c4043a43990d6b8d5aac1f0876d6a7a6e01647dcfa1251a"`
Sep 10 14:49:47.174 INFO kablam! usermod: no changes
Sep 10 14:49:47.231 INFO kablam!     Checking mathol v0.1.1 (file:///source)
Sep 10 14:49:47.938 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 14:49:47.938 INFO kablam!    --> src/statistics/mod.rs:127:68
Sep 10 14:49:47.938 INFO kablam!     |
Sep 10 14:49:47.938 INFO kablam! 127 |             let a = data.iter().fold(T::zero(), |sum, x| sum + pow((*x - mean.unwrap()), 2));
Sep 10 14:49:47.938 INFO kablam!     |                                                                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 14:49:47.938 INFO kablam!     |
Sep 10 14:49:47.938 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 10 14:49:47.938 INFO kablam! 
Sep 10 14:49:47.946 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 14:49:47.946 INFO kablam!    --> src/statistics/mod.rs:127:68
Sep 10 14:49:47.946 INFO kablam!     |
Sep 10 14:49:47.946 INFO kablam! 127 |             let a = data.iter().fold(T::zero(), |sum, x| sum + pow((*x - mean.unwrap()), 2));
Sep 10 14:49:47.946 INFO kablam!     |                                                                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 14:49:47.946 INFO kablam!     |
Sep 10 14:49:47.946 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 10 14:49:47.946 INFO kablam! 
Sep 10 14:49:50.574 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.37s
Sep 10 14:49:50.577 INFO kablam! su: No module specific data is present
Sep 10 14:49:51.130 INFO running `"docker" "rm" "-f" "03e23f1b5bbf5e968c4043a43990d6b8d5aac1f0876d6a7a6e01647dcfa1251a"`
Sep 10 14:49:51.196 INFO blam! 03e23f1b5bbf5e968c4043a43990d6b8d5aac1f0876d6a7a6e01647dcfa1251a