Sep 01 04:03:32.999 INFO checking fraction-0.3.7 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Sep 01 04:03:32.999 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Sep 01 04:03:32.999 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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=500" "-e" "CMD=cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 04:03:33.166 INFO blam! f36d6855c8e3ea1e3f603d6409b539e3aeb5f76991c0d74e835abaf8c68fe94e
Sep 01 04:03:33.169 INFO running `"docker" "start" "-a" "f36d6855c8e3ea1e3f603d6409b539e3aeb5f76991c0d74e835abaf8c68fe94e"`
Sep 01 04:03:33.703 INFO kablam!     Checking num v0.1.42
Sep 01 04:03:34.334 INFO kablam!     Checking fraction v0.3.7 (file:///source)
Sep 01 04:03:35.232 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 04:03:35.232 INFO kablam!    --> src/lib.rs:623:68
Sep 01 04:03:35.232 INFO kablam!     |
Sep 01 04:03:35.232 INFO kablam! 623 |                             GenericFraction::Rational (Sign::Plus, (r.sub (l)))
Sep 01 04:03:35.232 INFO kablam!     |                                                                    ^^^^^^^^^^^ help: remove these parentheses
Sep 01 04:03:35.232 INFO kablam!     |
Sep 01 04:03:35.232 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 01 04:03:35.233 INFO kablam! 
Sep 01 04:03:35.233 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 04:03:35.233 INFO kablam!    --> src/lib.rs:665:68
Sep 01 04:03:35.233 INFO kablam!     |
Sep 01 04:03:35.233 INFO kablam! 665 |                             GenericFraction::Rational (Sign::Plus, (r.sub (l_)))
Sep 01 04:03:35.233 INFO kablam!     |                                                                    ^^^^^^^^^^^^ help: remove these parentheses
Sep 01 04:03:35.233 INFO kablam! 
Sep 01 04:03:35.625 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 04:03:35.625 INFO kablam!    --> src/lib.rs:623:68
Sep 01 04:03:35.625 INFO kablam!     |
Sep 01 04:03:35.625 INFO kablam! 623 |                             GenericFraction::Rational (Sign::Plus, (r.sub (l)))
Sep 01 04:03:35.625 INFO kablam!     |                                                                    ^^^^^^^^^^^ help: remove these parentheses
Sep 01 04:03:35.625 INFO kablam!     |
Sep 01 04:03:35.625 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 01 04:03:35.625 INFO kablam! 
Sep 01 04:03:35.625 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 04:03:35.625 INFO kablam!    --> src/lib.rs:665:68
Sep 01 04:03:35.625 INFO kablam!     |
Sep 01 04:03:35.625 INFO kablam! 665 |                             GenericFraction::Rational (Sign::Plus, (r.sub (l_)))
Sep 01 04:03:35.625 INFO kablam!     |                                                                    ^^^^^^^^^^^^ help: remove these parentheses
Sep 01 04:03:35.625 INFO kablam! 
Sep 01 04:03:38.262 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.58s
Sep 01 04:03:38.266 INFO kablam! su: No module specific data is present
Sep 01 04:03:38.612 INFO running `"docker" "rm" "-f" "f36d6855c8e3ea1e3f603d6409b539e3aeb5f76991c0d74e835abaf8c68fe94e"`
Sep 01 04:03:38.713 INFO blam! f36d6855c8e3ea1e3f603d6409b539e3aeb5f76991c0d74e835abaf8c68fe94e