Aug 11 14:18:30.739 INFO checking fraction-0.3.7 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 14:18:30.739 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 14:18:30.739 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 14:18:30.739 INFO running `"docker" "create" "-v" "/tmp/crater.eomDNbQh3Oyp:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-4/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+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 +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 14:18:31.004 INFO blam! 5ef229c926c60bafafd7d19e111f21d72c68ca6a482792dabfb518e9f25de1a3
Aug 11 14:18:31.010 INFO running `"docker" "start" "-a" "5ef229c926c60bafafd7d19e111f21d72c68ca6a482792dabfb518e9f25de1a3"`
Aug 11 14:18:32.170 INFO kablam!     Checking num v0.1.42
Aug 11 14:18:32.565 INFO kablam!     Checking fraction v0.3.7 (file:///source)
Aug 11 14:18:33.421 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 14:18:33.421 INFO kablam!    --> src/lib.rs:623:68
Aug 11 14:18:33.421 INFO kablam!     |
Aug 11 14:18:33.421 INFO kablam! 623 |                             GenericFraction::Rational (Sign::Plus, (r.sub (l)))
Aug 11 14:18:33.421 INFO kablam!     |                                                                    ^^^^^^^^^^^ help: remove these parentheses
Aug 11 14:18:33.421 INFO kablam!     |
Aug 11 14:18:33.421 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 11 14:18:33.422 INFO kablam! 
Aug 11 14:18:33.422 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 14:18:33.422 INFO kablam!    --> src/lib.rs:665:68
Aug 11 14:18:33.422 INFO kablam!     |
Aug 11 14:18:33.422 INFO kablam! 665 |                             GenericFraction::Rational (Sign::Plus, (r.sub (l_)))
Aug 11 14:18:33.422 INFO kablam!     |                                                                    ^^^^^^^^^^^^ help: remove these parentheses
Aug 11 14:18:33.422 INFO kablam! 
Aug 11 14:18:33.937 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 14:18:33.937 INFO kablam!    --> src/lib.rs:623:68
Aug 11 14:18:33.937 INFO kablam!     |
Aug 11 14:18:33.937 INFO kablam! 623 |                             GenericFraction::Rational (Sign::Plus, (r.sub (l)))
Aug 11 14:18:33.937 INFO kablam!     |                                                                    ^^^^^^^^^^^ help: remove these parentheses
Aug 11 14:18:33.937 INFO kablam!     |
Aug 11 14:18:33.937 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 11 14:18:33.937 INFO kablam! 
Aug 11 14:18:33.938 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 14:18:33.938 INFO kablam!    --> src/lib.rs:665:68
Aug 11 14:18:33.938 INFO kablam!     |
Aug 11 14:18:33.938 INFO kablam! 665 |                             GenericFraction::Rational (Sign::Plus, (r.sub (l_)))
Aug 11 14:18:33.938 INFO kablam!     |                                                                    ^^^^^^^^^^^^ help: remove these parentheses
Aug 11 14:18:33.938 INFO kablam! 
Aug 11 14:18:37.000 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.87s
Aug 11 14:18:37.007 INFO kablam! su: No module specific data is present
Aug 11 14:18:37.789 INFO running `"docker" "rm" "-f" "5ef229c926c60bafafd7d19e111f21d72c68ca6a482792dabfb518e9f25de1a3"`
Aug 11 14:18:37.918 INFO blam! 5ef229c926c60bafafd7d19e111f21d72c68ca6a482792dabfb518e9f25de1a3