Sep 10 17:52:51.262 INFO checking google-cloudbuild1-1.0.7+20171205 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 17:52:51.263 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 17:52:51.263 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-5/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 17:52:51.458 INFO blam! 1b4a4f28e769ea5576e54f3263d0dd79387bbc8e6c8b3e64f131102397a6408e
Sep 10 17:52:51.460 INFO running `"docker" "start" "-a" "1b4a4f28e769ea5576e54f3263d0dd79387bbc8e6c8b3e64f131102397a6408e"`
Sep 10 17:52:52.630 INFO kablam! usermod: no changes
Sep 10 17:52:52.876 INFO kablam!     Checking google-cloudbuild1 v1.0.7+20171205 (file:///source)
Sep 10 17:52:58.579 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:58.579 INFO kablam!     --> src/lib.rs:1605:66
Sep 10 17:52:58.579 INFO kablam!      |
Sep 10 17:52:58.580 INFO kablam! 1605 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:58.580 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:58.580 INFO kablam!      |
Sep 10 17:52:58.580 INFO kablam!      = note: #[warn(unused_parens)] on by default
Sep 10 17:52:58.580 INFO kablam! 
Sep 10 17:52:58.580 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:58.580 INFO kablam!     --> src/lib.rs:1897:66
Sep 10 17:52:58.580 INFO kablam!      |
Sep 10 17:52:58.580 INFO kablam! 1897 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Sep 10 17:52:58.580 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:58.581 INFO kablam! 
Sep 10 17:52:58.581 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:58.581 INFO kablam!     --> src/lib.rs:2182:66
Sep 10 17:52:58.581 INFO kablam!      |
Sep 10 17:52:58.581 INFO kablam! 2182 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 10 17:52:58.581 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:58.582 INFO kablam! 
Sep 10 17:52:58.582 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:58.582 INFO kablam!     --> src/lib.rs:2437:66
Sep 10 17:52:58.582 INFO kablam!      |
Sep 10 17:52:58.582 INFO kablam! 2437 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:58.582 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:58.583 INFO kablam! 
Sep 10 17:52:58.583 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:58.583 INFO kablam!     --> src/lib.rs:2699:66
Sep 10 17:52:58.583 INFO kablam!      |
Sep 10 17:52:58.584 INFO kablam! 2699 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 10 17:52:58.584 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:58.584 INFO kablam! 
Sep 10 17:52:58.584 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:58.584 INFO kablam!     --> src/lib.rs:2951:66
Sep 10 17:52:58.585 INFO kablam!      |
Sep 10 17:52:58.585 INFO kablam! 2951 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:58.585 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:58.585 INFO kablam! 
Sep 10 17:52:58.585 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:58.585 INFO kablam!     --> src/lib.rs:3219:66
Sep 10 17:52:58.586 INFO kablam!      |
Sep 10 17:52:58.586 INFO kablam! 3219 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 10 17:52:58.586 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:58.586 INFO kablam! 
Sep 10 17:52:58.587 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:58.587 INFO kablam!     --> src/lib.rs:3514:66
Sep 10 17:52:58.587 INFO kablam!      |
Sep 10 17:52:58.587 INFO kablam! 3514 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:58.587 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:58.587 INFO kablam! 
Sep 10 17:52:58.588 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:58.588 INFO kablam!     --> src/lib.rs:3791:66
Sep 10 17:52:58.588 INFO kablam!      |
Sep 10 17:52:58.588 INFO kablam! 3791 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:58.588 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:58.588 INFO kablam! 
Sep 10 17:52:58.589 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:58.589 INFO kablam!     --> src/lib.rs:4060:66
Sep 10 17:52:58.589 INFO kablam!      |
Sep 10 17:52:58.589 INFO kablam! 4060 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Sep 10 17:52:58.589 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:58.589 INFO kablam! 
Sep 10 17:52:58.590 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:58.590 INFO kablam!     --> src/lib.rs:4347:66
Sep 10 17:52:58.590 INFO kablam!      |
Sep 10 17:52:58.590 INFO kablam! 4347 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 10 17:52:58.590 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:58.590 INFO kablam! 
Sep 10 17:52:58.591 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:58.591 INFO kablam!     --> src/lib.rs:4665:66
Sep 10 17:52:58.591 INFO kablam!      |
Sep 10 17:52:58.591 INFO kablam! 4665 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 10 17:52:58.591 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:58.591 INFO kablam! 
Sep 10 17:52:58.592 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:58.592 INFO kablam!     --> src/lib.rs:4958:66
Sep 10 17:52:58.592 INFO kablam!      |
Sep 10 17:52:58.592 INFO kablam! 4958 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:58.592 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:58.592 INFO kablam! 
Sep 10 17:52:58.593 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:58.593 INFO kablam!     --> src/lib.rs:5241:66
Sep 10 17:52:58.593 INFO kablam!      |
Sep 10 17:52:58.593 INFO kablam! 5241 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 10 17:52:58.593 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:58.593 INFO kablam! 
Sep 10 17:52:58.736 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:58.736 INFO kablam!     --> src/lib.rs:1605:66
Sep 10 17:52:58.736 INFO kablam!      |
Sep 10 17:52:58.736 INFO kablam! 1605 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:58.736 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:58.736 INFO kablam!      |
Sep 10 17:52:58.736 INFO kablam!      = note: #[warn(unused_parens)] on by default
Sep 10 17:52:58.736 INFO kablam! 
Sep 10 17:52:58.737 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:58.737 INFO kablam!     --> src/lib.rs:1897:66
Sep 10 17:52:58.737 INFO kablam!      |
Sep 10 17:52:58.737 INFO kablam! 1897 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Sep 10 17:52:58.737 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:58.737 INFO kablam! 
Sep 10 17:52:58.737 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:58.737 INFO kablam!     --> src/lib.rs:2182:66
Sep 10 17:52:58.737 INFO kablam!      |
Sep 10 17:52:58.737 INFO kablam! 2182 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 10 17:52:58.737 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:58.737 INFO kablam! 
Sep 10 17:52:58.737 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:58.737 INFO kablam!     --> src/lib.rs:2437:66
Sep 10 17:52:58.737 INFO kablam!      |
Sep 10 17:52:58.737 INFO kablam! 2437 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:58.737 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:58.737 INFO kablam! 
Sep 10 17:52:58.738 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:58.738 INFO kablam!     --> src/lib.rs:2699:66
Sep 10 17:52:58.738 INFO kablam!      |
Sep 10 17:52:58.738 INFO kablam! 2699 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 10 17:52:58.738 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:58.738 INFO kablam! 
Sep 10 17:52:58.738 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:58.738 INFO kablam!     --> src/lib.rs:2951:66
Sep 10 17:52:58.738 INFO kablam!      |
Sep 10 17:52:58.738 INFO kablam! 2951 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:58.738 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:58.738 INFO kablam! 
Sep 10 17:52:58.738 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:58.738 INFO kablam!     --> src/lib.rs:3219:66
Sep 10 17:52:58.738 INFO kablam!      |
Sep 10 17:52:58.738 INFO kablam! 3219 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 10 17:52:58.738 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:58.738 INFO kablam! 
Sep 10 17:52:58.746 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:58.746 INFO kablam!     --> src/lib.rs:3514:66
Sep 10 17:52:58.746 INFO kablam!      |
Sep 10 17:52:58.746 INFO kablam! 3514 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:58.746 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:58.746 INFO kablam! 
Sep 10 17:52:58.747 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:58.747 INFO kablam!     --> src/lib.rs:3791:66
Sep 10 17:52:58.747 INFO kablam!      |
Sep 10 17:52:58.747 INFO kablam! 3791 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:58.747 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:58.747 INFO kablam! 
Sep 10 17:52:58.747 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:58.747 INFO kablam!     --> src/lib.rs:4060:66
Sep 10 17:52:58.747 INFO kablam!      |
Sep 10 17:52:58.747 INFO kablam! 4060 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Sep 10 17:52:58.747 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:58.747 INFO kablam! 
Sep 10 17:52:58.747 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:58.748 INFO kablam!     --> src/lib.rs:4347:66
Sep 10 17:52:58.748 INFO kablam!      |
Sep 10 17:52:58.748 INFO kablam! 4347 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 10 17:52:58.748 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:58.748 INFO kablam! 
Sep 10 17:52:58.748 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:58.748 INFO kablam!     --> src/lib.rs:4665:66
Sep 10 17:52:58.748 INFO kablam!      |
Sep 10 17:52:58.748 INFO kablam! 4665 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 10 17:52:58.748 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:58.748 INFO kablam! 
Sep 10 17:52:58.748 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:58.748 INFO kablam!     --> src/lib.rs:4958:66
Sep 10 17:52:58.748 INFO kablam!      |
Sep 10 17:52:58.748 INFO kablam! 4958 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:58.748 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:58.748 INFO kablam! 
Sep 10 17:52:58.749 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:58.749 INFO kablam!     --> src/lib.rs:5241:66
Sep 10 17:52:58.749 INFO kablam!      |
Sep 10 17:52:58.749 INFO kablam! 5241 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 10 17:52:58.749 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:58.749 INFO kablam! 
Sep 10 17:53:03.288 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.62s
Sep 10 17:53:03.300 INFO kablam! su: No module specific data is present
Sep 10 17:53:03.912 INFO running `"docker" "rm" "-f" "1b4a4f28e769ea5576e54f3263d0dd79387bbc8e6c8b3e64f131102397a6408e"`
Sep 10 17:53:04.025 INFO blam! 1b4a4f28e769ea5576e54f3263d0dd79387bbc8e6c8b3e64f131102397a6408e