Aug 30 11:05:33.299 INFO checking matrust-0.0.6 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 11:05:33.299 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 11:05:33.299 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-0/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 11:05:33.514 INFO blam! 7bed9413e3aeb71098fdc65e72bb05e60c35e686590f305cf773df0235a3ccab
Aug 30 11:05:33.516 INFO running `"docker" "start" "-a" "7bed9413e3aeb71098fdc65e72bb05e60c35e686590f305cf773df0235a3ccab"`
Aug 30 11:05:34.293 INFO kablam!     Checking matrust v0.0.6 (file:///source)
Aug 30 11:05:35.446 INFO kablam! warning: unnecessary parentheses around method argument
Aug 30 11:05:35.446 INFO kablam!    --> src/lib.rs:132:22
Aug 30 11:05:35.446 INFO kablam!     |
Aug 30 11:05:35.446 INFO kablam! 132 |         self.map2(m, (|x, y| x + y))
Aug 30 11:05:35.446 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Aug 30 11:05:35.447 INFO kablam!     |
Aug 30 11:05:35.447 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 30 11:05:35.447 INFO kablam! 
Aug 30 11:05:35.447 INFO kablam! warning: unnecessary parentheses around method argument
Aug 30 11:05:35.447 INFO kablam!    --> src/lib.rs:136:22
Aug 30 11:05:35.447 INFO kablam!     |
Aug 30 11:05:35.447 INFO kablam! 136 |         self.map2(m, (|x, y| x - y))
Aug 30 11:05:35.447 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Aug 30 11:05:35.447 INFO kablam! 
Aug 30 11:05:35.695 INFO kablam! warning: unnecessary parentheses around method argument
Aug 30 11:05:35.695 INFO kablam!    --> src/lib.rs:132:22
Aug 30 11:05:35.695 INFO kablam!     |
Aug 30 11:05:35.695 INFO kablam! 132 |         self.map2(m, (|x, y| x + y))
Aug 30 11:05:35.695 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Aug 30 11:05:35.695 INFO kablam!     |
Aug 30 11:05:35.695 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 30 11:05:35.696 INFO kablam! 
Aug 30 11:05:35.696 INFO kablam! warning: unnecessary parentheses around method argument
Aug 30 11:05:35.696 INFO kablam!    --> src/lib.rs:136:22
Aug 30 11:05:35.696 INFO kablam!     |
Aug 30 11:05:35.696 INFO kablam! 136 |         self.map2(m, (|x, y| x - y))
Aug 30 11:05:35.696 INFO kablam!     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Aug 30 11:05:35.696 INFO kablam! 
Aug 30 11:05:35.696 INFO kablam! warning: unnecessary parentheses around method argument
Aug 30 11:05:35.696 INFO kablam!    --> src/lib.rs:232:29
Aug 30 11:05:35.696 INFO kablam!     |
Aug 30 11:05:35.696 INFO kablam! 232 |         assert!(m.map2(&m5, (|x, y| y + x)).is_err());
Aug 30 11:05:35.697 INFO kablam!     |                             ^^^^^^^^^^^^^^ help: remove these parentheses
Aug 30 11:05:35.697 INFO kablam! 
Aug 30 11:05:36.302 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.05s
Aug 30 11:05:36.303 INFO kablam! su: No module specific data is present
Aug 30 11:05:36.682 INFO running `"docker" "rm" "-f" "7bed9413e3aeb71098fdc65e72bb05e60c35e686590f305cf773df0235a3ccab"`
Aug 30 11:05:36.775 INFO blam! 7bed9413e3aeb71098fdc65e72bb05e60c35e686590f305cf773df0235a3ccab