Sep 10 17:52:50.938 INFO checking google-cloudbuild1-1.0.7+20171205 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 17:52:50.938 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 17:52:50.938 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-1/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 17:52:51.151 INFO blam! f800ee11f7fcdaab8ca934284bb37427af1e914596c2a2cc240cfd9d88b3b872
Sep 10 17:52:51.153 INFO running `"docker" "start" "-a" "f800ee11f7fcdaab8ca934284bb37427af1e914596c2a2cc240cfd9d88b3b872"`
Sep 10 17:52:52.122 INFO kablam! usermod: no changes
Sep 10 17:52:52.358 INFO kablam!     Checking google-cloudbuild1 v1.0.7+20171205 (file:///source)
Sep 10 17:52:57.594 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:57.594 INFO kablam!     --> src/lib.rs:1605:66
Sep 10 17:52:57.594 INFO kablam!      |
Sep 10 17:52:57.594 INFO kablam! 1605 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:57.594 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:57.594 INFO kablam!      |
Sep 10 17:52:57.594 INFO kablam!      = note: #[warn(unused_parens)] on by default
Sep 10 17:52:57.594 INFO kablam! 
Sep 10 17:52:57.595 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:57.595 INFO kablam!     --> src/lib.rs:1897:66
Sep 10 17:52:57.595 INFO kablam!      |
Sep 10 17:52:57.595 INFO kablam! 1897 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Sep 10 17:52:57.595 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:57.595 INFO kablam! 
Sep 10 17:52:57.595 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:57.595 INFO kablam!     --> src/lib.rs:2182:66
Sep 10 17:52:57.595 INFO kablam!      |
Sep 10 17:52:57.595 INFO kablam! 2182 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 10 17:52:57.595 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:57.595 INFO kablam! 
Sep 10 17:52:57.596 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:57.596 INFO kablam!     --> src/lib.rs:2437:66
Sep 10 17:52:57.596 INFO kablam!      |
Sep 10 17:52:57.596 INFO kablam! 2437 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:57.596 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:57.596 INFO kablam! 
Sep 10 17:52:57.596 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:57.596 INFO kablam!     --> src/lib.rs:2699:66
Sep 10 17:52:57.596 INFO kablam!      |
Sep 10 17:52:57.596 INFO kablam! 2699 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 10 17:52:57.596 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:57.596 INFO kablam! 
Sep 10 17:52:57.596 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:57.596 INFO kablam!     --> src/lib.rs:2951:66
Sep 10 17:52:57.596 INFO kablam!      |
Sep 10 17:52:57.596 INFO kablam! 2951 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:57.596 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:57.596 INFO kablam! 
Sep 10 17:52:57.597 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:57.597 INFO kablam!     --> src/lib.rs:3219:66
Sep 10 17:52:57.597 INFO kablam!      |
Sep 10 17:52:57.597 INFO kablam! 3219 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 10 17:52:57.597 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:57.610 INFO kablam! 
Sep 10 17:52:57.610 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:57.610 INFO kablam!     --> src/lib.rs:3514:66
Sep 10 17:52:57.610 INFO kablam!      |
Sep 10 17:52:57.610 INFO kablam! 3514 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:57.610 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:57.610 INFO kablam! 
Sep 10 17:52:57.611 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:57.611 INFO kablam!     --> src/lib.rs:3791:66
Sep 10 17:52:57.611 INFO kablam!      |
Sep 10 17:52:57.611 INFO kablam! 3791 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:57.611 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:57.611 INFO kablam! 
Sep 10 17:52:57.611 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:57.611 INFO kablam!     --> src/lib.rs:4060:66
Sep 10 17:52:57.611 INFO kablam!      |
Sep 10 17:52:57.611 INFO kablam! 4060 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Sep 10 17:52:57.611 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:57.611 INFO kablam! 
Sep 10 17:52:57.612 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:57.612 INFO kablam!     --> src/lib.rs:4347:66
Sep 10 17:52:57.612 INFO kablam!      |
Sep 10 17:52:57.612 INFO kablam! 4347 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 10 17:52:57.612 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:57.612 INFO kablam! 
Sep 10 17:52:57.612 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:57.612 INFO kablam!     --> src/lib.rs:4665:66
Sep 10 17:52:57.612 INFO kablam!      |
Sep 10 17:52:57.612 INFO kablam! 4665 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 10 17:52:57.612 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:57.612 INFO kablam! 
Sep 10 17:52:57.613 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:57.613 INFO kablam!     --> src/lib.rs:4958:66
Sep 10 17:52:57.613 INFO kablam!      |
Sep 10 17:52:57.613 INFO kablam! 4958 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:57.613 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:57.613 INFO kablam! 
Sep 10 17:52:57.613 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:57.613 INFO kablam!     --> src/lib.rs:5241:66
Sep 10 17:52:57.613 INFO kablam!      |
Sep 10 17:52:57.613 INFO kablam! 5241 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 10 17:52:57.613 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:57.613 INFO kablam! 
Sep 10 17:52:57.973 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:57.973 INFO kablam!     --> src/lib.rs:1605:66
Sep 10 17:52:57.973 INFO kablam!      |
Sep 10 17:52:57.973 INFO kablam! 1605 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:57.973 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:57.973 INFO kablam!      |
Sep 10 17:52:57.973 INFO kablam!      = note: #[warn(unused_parens)] on by default
Sep 10 17:52:57.973 INFO kablam! 
Sep 10 17:52:57.973 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:57.973 INFO kablam!     --> src/lib.rs:1897:66
Sep 10 17:52:57.973 INFO kablam!      |
Sep 10 17:52:57.973 INFO kablam! 1897 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Sep 10 17:52:57.973 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:57.973 INFO kablam! 
Sep 10 17:52:57.974 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:57.974 INFO kablam!     --> src/lib.rs:2182:66
Sep 10 17:52:57.974 INFO kablam!      |
Sep 10 17:52:57.974 INFO kablam! 2182 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 10 17:52:57.974 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:57.974 INFO kablam! 
Sep 10 17:52:57.974 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:57.974 INFO kablam!     --> src/lib.rs:2437:66
Sep 10 17:52:57.974 INFO kablam!      |
Sep 10 17:52:57.974 INFO kablam! 2437 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:57.974 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:57.974 INFO kablam! 
Sep 10 17:52:57.974 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:57.974 INFO kablam!     --> src/lib.rs:2699:66
Sep 10 17:52:57.974 INFO kablam!      |
Sep 10 17:52:57.974 INFO kablam! 2699 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 10 17:52:57.974 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:57.974 INFO kablam! 
Sep 10 17:52:57.975 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:57.975 INFO kablam!     --> src/lib.rs:2951:66
Sep 10 17:52:57.975 INFO kablam!      |
Sep 10 17:52:57.975 INFO kablam! 2951 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:57.975 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:57.975 INFO kablam! 
Sep 10 17:52:57.975 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:57.975 INFO kablam!     --> src/lib.rs:3219:66
Sep 10 17:52:57.975 INFO kablam!      |
Sep 10 17:52:57.975 INFO kablam! 3219 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 10 17:52:57.975 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:57.975 INFO kablam! 
Sep 10 17:52:57.976 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:57.976 INFO kablam!     --> src/lib.rs:3514:66
Sep 10 17:52:57.976 INFO kablam!      |
Sep 10 17:52:57.976 INFO kablam! 3514 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:57.976 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:57.976 INFO kablam! 
Sep 10 17:52:57.976 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:57.976 INFO kablam!     --> src/lib.rs:3791:66
Sep 10 17:52:57.976 INFO kablam!      |
Sep 10 17:52:57.976 INFO kablam! 3791 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:57.976 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:57.976 INFO kablam! 
Sep 10 17:52:57.976 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:57.976 INFO kablam!     --> src/lib.rs:4060:66
Sep 10 17:52:57.976 INFO kablam!      |
Sep 10 17:52:57.976 INFO kablam! 4060 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Sep 10 17:52:57.976 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:57.976 INFO kablam! 
Sep 10 17:52:57.977 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:57.977 INFO kablam!     --> src/lib.rs:4347:66
Sep 10 17:52:57.977 INFO kablam!      |
Sep 10 17:52:57.977 INFO kablam! 4347 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 10 17:52:57.977 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:57.977 INFO kablam! 
Sep 10 17:52:57.977 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:57.977 INFO kablam!     --> src/lib.rs:4665:66
Sep 10 17:52:57.977 INFO kablam!      |
Sep 10 17:52:57.977 INFO kablam! 4665 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 10 17:52:57.977 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:57.977 INFO kablam! 
Sep 10 17:52:57.977 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:57.978 INFO kablam!     --> src/lib.rs:4958:66
Sep 10 17:52:57.978 INFO kablam!      |
Sep 10 17:52:57.978 INFO kablam! 4958 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:57.978 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:57.978 INFO kablam! 
Sep 10 17:52:57.978 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:57.978 INFO kablam!     --> src/lib.rs:5241:66
Sep 10 17:52:57.978 INFO kablam!      |
Sep 10 17:52:57.978 INFO kablam! 5241 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 10 17:52:57.978 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:57.978 INFO kablam! 
Sep 10 17:53:02.842 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.69s
Sep 10 17:53:02.846 INFO kablam! su: No module specific data is present
Sep 10 17:53:03.835 INFO running `"docker" "rm" "-f" "f800ee11f7fcdaab8ca934284bb37427af1e914596c2a2cc240cfd9d88b3b872"`
Sep 10 17:53:03.925 INFO blam! f800ee11f7fcdaab8ca934284bb37427af1e914596c2a2cc240cfd9d88b3b872