Sep 20 00:48:48.627 INFO checking google-cloudbuild1-1.0.7+20171205 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 20 00:48:48.627 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 20 00:48:48.627 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-7/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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=1000" "-e" "CMD=cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 00:48:48.822 INFO blam! 8543aa2aa94917ffccac889c0909db1d69d30b980b06ddbea2e22e4989c4ebbd
Sep 20 00:48:48.824 INFO running `"docker" "start" "-a" "8543aa2aa94917ffccac889c0909db1d69d30b980b06ddbea2e22e4989c4ebbd"`
Sep 20 00:48:50.067 INFO kablam! usermod: no changes
Sep 20 00:48:50.334 INFO kablam!     Checking google-cloudbuild1 v1.0.7+20171205 (/source)
Sep 20 00:48:54.111 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.111 INFO kablam!     --> src/lib.rs:1605:66
Sep 20 00:48:54.111 INFO kablam!      |
Sep 20 00:48:54.111 INFO kablam! 1605 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:54.111 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.131 INFO kablam!      |
Sep 20 00:48:54.131 INFO kablam!      = note: #[warn(unused_parens)] on by default
Sep 20 00:48:54.131 INFO kablam! 
Sep 20 00:48:54.131 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.131 INFO kablam!     --> src/lib.rs:1897:66
Sep 20 00:48:54.131 INFO kablam!      |
Sep 20 00:48:54.131 INFO kablam! 1897 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Sep 20 00:48:54.131 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.131 INFO kablam! 
Sep 20 00:48:54.132 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.132 INFO kablam!     --> src/lib.rs:2182:66
Sep 20 00:48:54.132 INFO kablam!      |
Sep 20 00:48:54.132 INFO kablam! 2182 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 20 00:48:54.132 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.132 INFO kablam! 
Sep 20 00:48:54.132 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.132 INFO kablam!     --> src/lib.rs:2437:66
Sep 20 00:48:54.132 INFO kablam!      |
Sep 20 00:48:54.132 INFO kablam! 2437 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:54.132 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.132 INFO kablam! 
Sep 20 00:48:54.132 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.132 INFO kablam!     --> src/lib.rs:2699:66
Sep 20 00:48:54.132 INFO kablam!      |
Sep 20 00:48:54.132 INFO kablam! 2699 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 20 00:48:54.132 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.132 INFO kablam! 
Sep 20 00:48:54.132 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.132 INFO kablam!     --> src/lib.rs:2951:66
Sep 20 00:48:54.132 INFO kablam!      |
Sep 20 00:48:54.132 INFO kablam! 2951 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:54.132 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.132 INFO kablam! 
Sep 20 00:48:54.132 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.132 INFO kablam!     --> src/lib.rs:3219:66
Sep 20 00:48:54.132 INFO kablam!      |
Sep 20 00:48:54.132 INFO kablam! 3219 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 20 00:48:54.132 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.132 INFO kablam! 
Sep 20 00:48:54.134 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.134 INFO kablam!     --> src/lib.rs:3514:66
Sep 20 00:48:54.134 INFO kablam!      |
Sep 20 00:48:54.134 INFO kablam! 3514 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:54.134 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.134 INFO kablam! 
Sep 20 00:48:54.134 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.134 INFO kablam!     --> src/lib.rs:3791:66
Sep 20 00:48:54.134 INFO kablam!      |
Sep 20 00:48:54.134 INFO kablam! 3791 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:54.134 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.134 INFO kablam! 
Sep 20 00:48:54.134 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.134 INFO kablam!     --> src/lib.rs:4060:66
Sep 20 00:48:54.134 INFO kablam!      |
Sep 20 00:48:54.134 INFO kablam! 4060 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Sep 20 00:48:54.134 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.134 INFO kablam! 
Sep 20 00:48:54.134 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.134 INFO kablam!     --> src/lib.rs:4347:66
Sep 20 00:48:54.134 INFO kablam!      |
Sep 20 00:48:54.134 INFO kablam! 4347 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 20 00:48:54.134 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.134 INFO kablam! 
Sep 20 00:48:54.134 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.134 INFO kablam!     --> src/lib.rs:4665:66
Sep 20 00:48:54.134 INFO kablam!      |
Sep 20 00:48:54.134 INFO kablam! 4665 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 20 00:48:54.134 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.134 INFO kablam! 
Sep 20 00:48:54.134 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.134 INFO kablam!     --> src/lib.rs:4958:66
Sep 20 00:48:54.134 INFO kablam!      |
Sep 20 00:48:54.134 INFO kablam! 4958 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:54.134 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.134 INFO kablam! 
Sep 20 00:48:54.134 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.134 INFO kablam!     --> src/lib.rs:5241:66
Sep 20 00:48:54.134 INFO kablam!      |
Sep 20 00:48:54.134 INFO kablam! 5241 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 20 00:48:54.134 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.134 INFO kablam! 
Sep 20 00:48:54.293 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.293 INFO kablam!     --> src/lib.rs:1605:66
Sep 20 00:48:54.293 INFO kablam!      |
Sep 20 00:48:54.293 INFO kablam! 1605 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:54.293 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.293 INFO kablam!      |
Sep 20 00:48:54.293 INFO kablam!      = note: #[warn(unused_parens)] on by default
Sep 20 00:48:54.293 INFO kablam! 
Sep 20 00:48:54.294 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.294 INFO kablam!     --> src/lib.rs:1897:66
Sep 20 00:48:54.294 INFO kablam!      |
Sep 20 00:48:54.294 INFO kablam! 1897 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Sep 20 00:48:54.294 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.294 INFO kablam! 
Sep 20 00:48:54.294 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.294 INFO kablam!     --> src/lib.rs:2182:66
Sep 20 00:48:54.294 INFO kablam!      |
Sep 20 00:48:54.294 INFO kablam! 2182 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 20 00:48:54.294 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.295 INFO kablam! 
Sep 20 00:48:54.295 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.295 INFO kablam!     --> src/lib.rs:2437:66
Sep 20 00:48:54.295 INFO kablam!      |
Sep 20 00:48:54.295 INFO kablam! 2437 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:54.295 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.295 INFO kablam! 
Sep 20 00:48:54.295 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.295 INFO kablam!     --> src/lib.rs:2699:66
Sep 20 00:48:54.295 INFO kablam!      |
Sep 20 00:48:54.295 INFO kablam! 2699 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 20 00:48:54.295 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.295 INFO kablam! 
Sep 20 00:48:54.296 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.296 INFO kablam!     --> src/lib.rs:2951:66
Sep 20 00:48:54.296 INFO kablam!      |
Sep 20 00:48:54.296 INFO kablam! 2951 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:54.296 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.296 INFO kablam! 
Sep 20 00:48:54.296 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.296 INFO kablam!     --> src/lib.rs:3219:66
Sep 20 00:48:54.296 INFO kablam!      |
Sep 20 00:48:54.296 INFO kablam! 3219 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 20 00:48:54.297 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.297 INFO kablam! 
Sep 20 00:48:54.297 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.297 INFO kablam!     --> src/lib.rs:3514:66
Sep 20 00:48:54.297 INFO kablam!      |
Sep 20 00:48:54.297 INFO kablam! 3514 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:54.297 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.297 INFO kablam! 
Sep 20 00:48:54.298 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.298 INFO kablam!     --> src/lib.rs:3791:66
Sep 20 00:48:54.298 INFO kablam!      |
Sep 20 00:48:54.298 INFO kablam! 3791 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:54.298 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.298 INFO kablam! 
Sep 20 00:48:54.298 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.298 INFO kablam!     --> src/lib.rs:4060:66
Sep 20 00:48:54.298 INFO kablam!      |
Sep 20 00:48:54.299 INFO kablam! 4060 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Sep 20 00:48:54.299 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.299 INFO kablam! 
Sep 20 00:48:54.307 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.307 INFO kablam!     --> src/lib.rs:4347:66
Sep 20 00:48:54.307 INFO kablam!      |
Sep 20 00:48:54.307 INFO kablam! 4347 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 20 00:48:54.307 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.307 INFO kablam! 
Sep 20 00:48:54.307 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.308 INFO kablam!     --> src/lib.rs:4665:66
Sep 20 00:48:54.308 INFO kablam!      |
Sep 20 00:48:54.308 INFO kablam! 4665 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 20 00:48:54.308 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.308 INFO kablam! 
Sep 20 00:48:54.308 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.308 INFO kablam!     --> src/lib.rs:4958:66
Sep 20 00:48:54.308 INFO kablam!      |
Sep 20 00:48:54.308 INFO kablam! 4958 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:54.308 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.308 INFO kablam! 
Sep 20 00:48:54.309 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.309 INFO kablam!     --> src/lib.rs:5241:66
Sep 20 00:48:54.309 INFO kablam!      |
Sep 20 00:48:54.309 INFO kablam! 5241 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 20 00:48:54.309 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.309 INFO kablam! 
Sep 20 00:48:58.055 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.93s
Sep 20 00:48:58.067 INFO kablam! su: No module specific data is present
Sep 20 00:48:58.747 INFO running `"docker" "rm" "-f" "8543aa2aa94917ffccac889c0909db1d69d30b980b06ddbea2e22e4989c4ebbd"`
Sep 20 00:48:58.813 INFO blam! 8543aa2aa94917ffccac889c0909db1d69d30b980b06ddbea2e22e4989c4ebbd