Aug 02 09:46:58.580 INFO checking fraction-0.3.7 against 1.27.2+tmplazy for lazy_static-1
Aug 02 09:46:58.580 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 09:46:58.581 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 09:46:58.581 INFO running `"docker" "create" "-v" "/tmp/crater.b8PpfPEPSkBx:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 09:46:58.706 INFO blam! 139f9d7a329f8f13e43ca5d64e8694e7605950b0843c6a4fa5471c065bd26cef
Aug 02 09:46:58.708 INFO running `"docker" "start" "-a" "139f9d7a329f8f13e43ca5d64e8694e7605950b0843c6a4fa5471c065bd26cef"`
Aug 02 09:47:00.109 INFO kablam!     Checking num v0.1.42
Aug 02 09:47:00.668 INFO kablam!     Checking fraction v0.3.7 (file:///source)
Aug 02 09:47:01.279 INFO kablam! warning: unnecessary parentheses around function argument
Aug 02 09:47:01.279 INFO kablam!    --> src/lib.rs:623:68
Aug 02 09:47:01.279 INFO kablam!     |
Aug 02 09:47:01.279 INFO kablam! 623 |                             GenericFraction::Rational (Sign::Plus, (r.sub (l)))
Aug 02 09:47:01.279 INFO kablam!     |                                                                    ^^^^^^^^^^^ help: remove these parentheses
Aug 02 09:47:01.279 INFO kablam!     |
Aug 02 09:47:01.279 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 02 09:47:01.279 INFO kablam! 
Aug 02 09:47:01.279 INFO kablam! warning: unnecessary parentheses around function argument
Aug 02 09:47:01.280 INFO kablam!    --> src/lib.rs:665:68
Aug 02 09:47:01.280 INFO kablam!     |
Aug 02 09:47:01.280 INFO kablam! 665 |                             GenericFraction::Rational (Sign::Plus, (r.sub (l_)))
Aug 02 09:47:01.280 INFO kablam!     |                                                                    ^^^^^^^^^^^^ help: remove these parentheses
Aug 02 09:47:01.280 INFO kablam! 
Aug 02 09:47:01.713 INFO kablam! warning: unnecessary parentheses around function argument
Aug 02 09:47:01.713 INFO kablam!    --> src/lib.rs:623:68
Aug 02 09:47:01.713 INFO kablam!     |
Aug 02 09:47:01.714 INFO kablam! 623 |                             GenericFraction::Rational (Sign::Plus, (r.sub (l)))
Aug 02 09:47:01.714 INFO kablam!     |                                                                    ^^^^^^^^^^^ help: remove these parentheses
Aug 02 09:47:01.714 INFO kablam!     |
Aug 02 09:47:01.714 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 02 09:47:01.714 INFO kablam! 
Aug 02 09:47:01.714 INFO kablam! warning: unnecessary parentheses around function argument
Aug 02 09:47:01.714 INFO kablam!    --> src/lib.rs:665:68
Aug 02 09:47:01.714 INFO kablam!     |
Aug 02 09:47:01.714 INFO kablam! 665 |                             GenericFraction::Rational (Sign::Plus, (r.sub (l_)))
Aug 02 09:47:01.714 INFO kablam!     |                                                                    ^^^^^^^^^^^^ help: remove these parentheses
Aug 02 09:47:01.714 INFO kablam! 
Aug 02 09:47:06.409 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.36s
Aug 02 09:47:06.414 INFO kablam! su: No module specific data is present
Aug 02 09:47:07.980 INFO running `"docker" "rm" "-f" "139f9d7a329f8f13e43ca5d64e8694e7605950b0843c6a4fa5471c065bd26cef"`
Aug 02 09:47:08.150 INFO blam! 139f9d7a329f8f13e43ca5d64e8694e7605950b0843c6a4fa5471c065bd26cef