Nov 07 12:20:58.261 INFO checking mathol-0.1.1 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 12:20:58.261 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-7/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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"`
Nov 07 12:20:58.666 INFO blam! 8384044e5b5db08084d4f0d79f6a8e9cf6587a0d26eb19c8ee4dcb5a4bf0c5bc
Nov 07 12:20:58.668 INFO running `"docker" "start" "-a" "8384044e5b5db08084d4f0d79f6a8e9cf6587a0d26eb19c8ee4dcb5a4bf0c5bc"`
Nov 07 12:20:59.333 INFO kablam! usermod: no changes
Nov 07 12:20:59.390 INFO kablam!     Checking mathol v0.1.1 (/source)
Nov 07 12:21:00.452 INFO kablam! warning: unnecessary parentheses around function argument
Nov 07 12:21:00.452 INFO kablam!    --> src/statistics/mod.rs:127:68
Nov 07 12:21:00.452 INFO kablam!     |
Nov 07 12:21:00.452 INFO kablam! 127 |             let a = data.iter().fold(T::zero(), |sum, x| sum + pow((*x - mean.unwrap()), 2));
Nov 07 12:21:00.452 INFO kablam!     |                                                                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 07 12:21:00.452 INFO kablam!     |
Nov 07 12:21:00.452 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 07 12:21:00.452 INFO kablam! 
Nov 07 12:21:00.452 INFO kablam! warning: unnecessary parentheses around function argument
Nov 07 12:21:00.452 INFO kablam!    --> src/statistics/mod.rs:127:68
Nov 07 12:21:00.452 INFO kablam!     |
Nov 07 12:21:00.452 INFO kablam! 127 |             let a = data.iter().fold(T::zero(), |sum, x| sum + pow((*x - mean.unwrap()), 2));
Nov 07 12:21:00.452 INFO kablam!     |                                                                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 07 12:21:00.452 INFO kablam!     |
Nov 07 12:21:00.452 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 07 12:21:00.452 INFO kablam! 
Nov 07 12:21:03.515 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.16s
Nov 07 12:21:03.528 INFO kablam! su: No module specific data is present
Nov 07 12:21:04.194 INFO running `"docker" "rm" "-f" "8384044e5b5db08084d4f0d79f6a8e9cf6587a0d26eb19c8ee4dcb5a4bf0c5bc"`
Nov 07 12:21:04.357 INFO blam! 8384044e5b5db08084d4f0d79f6a8e9cf6587a0d26eb19c8ee4dcb5a4bf0c5bc