Sep 21 07:13:03.335 INFO checking mathol-0.1.1 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 07:13:03.335 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 07:13:03.335 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-4/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 07:13:03.502 INFO blam! 5e74f707a65c62443fbe40c200fef7a9ce6bb5b6e9bc09619745b60121465573
Sep 21 07:13:03.503 INFO running `"docker" "start" "-a" "5e74f707a65c62443fbe40c200fef7a9ce6bb5b6e9bc09619745b60121465573"`
Sep 21 07:13:04.387 INFO kablam! usermod: no changes
Sep 21 07:13:04.522 INFO kablam!     Checking mathol v0.1.1 (/source)
Sep 21 07:13:05.182 INFO kablam! warning: unnecessary parentheses around function argument
Sep 21 07:13:05.182 INFO kablam!    --> src/statistics/mod.rs:127:68
Sep 21 07:13:05.182 INFO kablam!     |
Sep 21 07:13:05.182 INFO kablam! 127 |             let a = data.iter().fold(T::zero(), |sum, x| sum + pow((*x - mean.unwrap()), 2));
Sep 21 07:13:05.182 INFO kablam!     |                                                                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 21 07:13:05.182 INFO kablam!     |
Sep 21 07:13:05.182 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 21 07:13:05.182 INFO kablam! 
Sep 21 07:13:05.217 INFO kablam! warning: unnecessary parentheses around function argument
Sep 21 07:13:05.217 INFO kablam!    --> src/statistics/mod.rs:127:68
Sep 21 07:13:05.217 INFO kablam!     |
Sep 21 07:13:05.217 INFO kablam! 127 |             let a = data.iter().fold(T::zero(), |sum, x| sum + pow((*x - mean.unwrap()), 2));
Sep 21 07:13:05.217 INFO kablam!     |                                                                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 21 07:13:05.217 INFO kablam!     |
Sep 21 07:13:05.217 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 21 07:13:05.217 INFO kablam! 
Sep 21 07:13:07.437 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.03s
Sep 21 07:13:07.440 INFO kablam! su: No module specific data is present
Sep 21 07:13:07.940 INFO running `"docker" "rm" "-f" "5e74f707a65c62443fbe40c200fef7a9ce6bb5b6e9bc09619745b60121465573"`
Sep 21 07:13:08.011 INFO blam! 5e74f707a65c62443fbe40c200fef7a9ce6bb5b6e9bc09619745b60121465573