Aug 02 09:46:59.205 INFO checking fraction-0.3.7 against 1.27.2 for lazy_static-1
Aug 02 09:46:59.205 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 09:46:59.205 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 09:46:59.206 INFO running `"docker" "create" "-v" "/tmp/crater.q4CYBKcmJa95:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-6/1.27.2:/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 09:46:59.375 INFO blam! a1138e4d7c776ef991d999d72cb90f5734a0a15133ca14923dd46bcc3812bbb3
Aug 02 09:46:59.378 INFO running `"docker" "start" "-a" "a1138e4d7c776ef991d999d72cb90f5734a0a15133ca14923dd46bcc3812bbb3"`
Aug 02 09:47:00.620 INFO kablam!     Checking num v0.1.42
Aug 02 09:47:01.156 INFO kablam!     Checking fraction v0.3.7 (file:///source)
Aug 02 09:47:01.898 INFO kablam! warning: unnecessary parentheses around function argument
Aug 02 09:47:01.898 INFO kablam!    --> src/lib.rs:623:68
Aug 02 09:47:01.898 INFO kablam!     |
Aug 02 09:47:01.898 INFO kablam! 623 |                             GenericFraction::Rational (Sign::Plus, (r.sub (l)))
Aug 02 09:47:01.898 INFO kablam!     |                                                                    ^^^^^^^^^^^ help: remove these parentheses
Aug 02 09:47:01.899 INFO kablam!     |
Aug 02 09:47:01.899 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 02 09:47:01.899 INFO kablam! 
Aug 02 09:47:01.900 INFO kablam! warning: unnecessary parentheses around function argument
Aug 02 09:47:01.900 INFO kablam!    --> src/lib.rs:665:68
Aug 02 09:47:01.900 INFO kablam!     |
Aug 02 09:47:01.900 INFO kablam! 665 |                             GenericFraction::Rational (Sign::Plus, (r.sub (l_)))
Aug 02 09:47:01.900 INFO kablam!     |                                                                    ^^^^^^^^^^^^ help: remove these parentheses
Aug 02 09:47:01.900 INFO kablam! 
Aug 02 09:47:02.520 INFO kablam! warning: unnecessary parentheses around function argument
Aug 02 09:47:02.520 INFO kablam!    --> src/lib.rs:623:68
Aug 02 09:47:02.520 INFO kablam!     |
Aug 02 09:47:02.520 INFO kablam! 623 |                             GenericFraction::Rational (Sign::Plus, (r.sub (l)))
Aug 02 09:47:02.521 INFO kablam!     |                                                                    ^^^^^^^^^^^ help: remove these parentheses
Aug 02 09:47:02.521 INFO kablam!     |
Aug 02 09:47:02.521 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 02 09:47:02.521 INFO kablam! 
Aug 02 09:47:02.521 INFO kablam! warning: unnecessary parentheses around function argument
Aug 02 09:47:02.521 INFO kablam!    --> src/lib.rs:665:68
Aug 02 09:47:02.521 INFO kablam!     |
Aug 02 09:47:02.521 INFO kablam! 665 |                             GenericFraction::Rational (Sign::Plus, (r.sub (l_)))
Aug 02 09:47:02.521 INFO kablam!     |                                                                    ^^^^^^^^^^^^ help: remove these parentheses
Aug 02 09:47:02.521 INFO kablam! 
Aug 02 09:47:07.224 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.65s
Aug 02 09:47:07.229 INFO kablam! su: No module specific data is present
Aug 02 09:47:09.026 INFO running `"docker" "rm" "-f" "a1138e4d7c776ef991d999d72cb90f5734a0a15133ca14923dd46bcc3812bbb3"`
Aug 02 09:47:09.240 INFO blam! a1138e4d7c776ef991d999d72cb90f5734a0a15133ca14923dd46bcc3812bbb3