Oct 13 12:15:28.115 INFO checking mathol-0.1.1 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 12:15:28.115 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 12:15:28.270 INFO blam! 6a1fcd5feced37df2a03986a79918bfc2a0b11501ae9dfebf8ac91eb098e07d9
Oct 13 12:15:28.271 INFO running `"docker" "start" "-a" "6a1fcd5feced37df2a03986a79918bfc2a0b11501ae9dfebf8ac91eb098e07d9"`
Oct 13 12:15:28.700 INFO kablam! usermod: no changes
Oct 13 12:15:28.764 INFO kablam!     Checking mathol v0.1.1 (/source)
Oct 13 12:15:30.159 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 12:15:30.159 INFO kablam!    --> src/statistics/mod.rs:127:68
Oct 13 12:15:30.159 INFO kablam!     |
Oct 13 12:15:30.159 INFO kablam! 127 |             let a = data.iter().fold(T::zero(), |sum, x| sum + pow((*x - mean.unwrap()), 2));
Oct 13 12:15:30.160 INFO kablam!     |                                                                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 12:15:30.160 INFO kablam!     |
Oct 13 12:15:30.160 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 13 12:15:30.160 INFO kablam! 
Oct 13 12:15:30.260 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 12:15:30.260 INFO kablam!    --> src/statistics/mod.rs:127:68
Oct 13 12:15:30.260 INFO kablam!     |
Oct 13 12:15:30.260 INFO kablam! 127 |             let a = data.iter().fold(T::zero(), |sum, x| sum + pow((*x - mean.unwrap()), 2));
Oct 13 12:15:30.260 INFO kablam!     |                                                                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 12:15:30.260 INFO kablam!     |
Oct 13 12:15:30.260 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 13 12:15:30.260 INFO kablam! 
Oct 13 12:15:33.564 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.84s
Oct 13 12:15:33.568 INFO kablam! su: No module specific data is present
Oct 13 12:15:33.919 INFO running `"docker" "rm" "-f" "6a1fcd5feced37df2a03986a79918bfc2a0b11501ae9dfebf8ac91eb098e07d9"`
Oct 13 12:15:33.991 INFO blam! 6a1fcd5feced37df2a03986a79918bfc2a0b11501ae9dfebf8ac91eb098e07d9