Sep 20 00:48:48.752 INFO checking google-cloudbuild1-1.0.7+20171205 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 20 00:48:48.752 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 20 00:48:48.753 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-0/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 00:48:48.887 INFO blam! 14b627b52439f3e64c4ab0ba0ad71553f974b87964ad2fb9fa12226e6a05c87f
Sep 20 00:48:48.889 INFO running `"docker" "start" "-a" "14b627b52439f3e64c4ab0ba0ad71553f974b87964ad2fb9fa12226e6a05c87f"`
Sep 20 00:48:50.043 INFO kablam! usermod: no changes
Sep 20 00:48:50.217 INFO kablam!     Checking google-cloudbuild1 v1.0.7+20171205 (/source)
Sep 20 00:48:53.743 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:53.744 INFO kablam!     --> src/lib.rs:1605:66
Sep 20 00:48:53.744 INFO kablam!      |
Sep 20 00:48:53.744 INFO kablam! 1605 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:53.745 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:53.745 INFO kablam!      |
Sep 20 00:48:53.746 INFO kablam!      = note: #[warn(unused_parens)] on by default
Sep 20 00:48:53.746 INFO kablam! 
Sep 20 00:48:53.746 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:53.747 INFO kablam!     --> src/lib.rs:1897:66
Sep 20 00:48:53.747 INFO kablam!      |
Sep 20 00:48:53.747 INFO kablam! 1897 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Sep 20 00:48:53.748 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:53.748 INFO kablam! 
Sep 20 00:48:53.748 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:53.749 INFO kablam!     --> src/lib.rs:2182:66
Sep 20 00:48:53.749 INFO kablam!      |
Sep 20 00:48:53.749 INFO kablam! 2182 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 20 00:48:53.750 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:53.750 INFO kablam! 
Sep 20 00:48:53.759 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:53.759 INFO kablam!     --> src/lib.rs:2437:66
Sep 20 00:48:53.760 INFO kablam!      |
Sep 20 00:48:53.760 INFO kablam! 2437 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:53.761 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:53.761 INFO kablam! 
Sep 20 00:48:53.761 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:53.762 INFO kablam!     --> src/lib.rs:2699:66
Sep 20 00:48:53.762 INFO kablam!      |
Sep 20 00:48:53.762 INFO kablam! 2699 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 20 00:48:53.763 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:53.763 INFO kablam! 
Sep 20 00:48:53.763 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:53.764 INFO kablam!     --> src/lib.rs:2951:66
Sep 20 00:48:53.764 INFO kablam!      |
Sep 20 00:48:53.764 INFO kablam! 2951 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:53.765 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:53.765 INFO kablam! 
Sep 20 00:48:53.765 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:53.766 INFO kablam!     --> src/lib.rs:3219:66
Sep 20 00:48:53.766 INFO kablam!      |
Sep 20 00:48:53.766 INFO kablam! 3219 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 20 00:48:53.767 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:53.767 INFO kablam! 
Sep 20 00:48:53.767 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:53.768 INFO kablam!     --> src/lib.rs:3514:66
Sep 20 00:48:53.768 INFO kablam!      |
Sep 20 00:48:53.768 INFO kablam! 3514 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:53.769 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:53.769 INFO kablam! 
Sep 20 00:48:53.769 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:53.770 INFO kablam!     --> src/lib.rs:3791:66
Sep 20 00:48:53.770 INFO kablam!      |
Sep 20 00:48:53.770 INFO kablam! 3791 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:53.771 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:53.771 INFO kablam! 
Sep 20 00:48:53.771 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:53.772 INFO kablam!     --> src/lib.rs:4060:66
Sep 20 00:48:53.772 INFO kablam!      |
Sep 20 00:48:53.772 INFO kablam! 4060 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Sep 20 00:48:53.773 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:53.773 INFO kablam! 
Sep 20 00:48:53.773 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:53.774 INFO kablam!     --> src/lib.rs:4347:66
Sep 20 00:48:53.774 INFO kablam!      |
Sep 20 00:48:53.774 INFO kablam! 4347 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 20 00:48:53.775 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:53.775 INFO kablam! 
Sep 20 00:48:53.775 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:53.776 INFO kablam!     --> src/lib.rs:4665:66
Sep 20 00:48:53.776 INFO kablam!      |
Sep 20 00:48:53.776 INFO kablam! 4665 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 20 00:48:53.777 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:53.777 INFO kablam! 
Sep 20 00:48:53.777 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:53.778 INFO kablam!     --> src/lib.rs:4958:66
Sep 20 00:48:53.778 INFO kablam!      |
Sep 20 00:48:53.779 INFO kablam! 4958 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:53.779 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:53.779 INFO kablam! 
Sep 20 00:48:53.780 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:53.780 INFO kablam!     --> src/lib.rs:5241:66
Sep 20 00:48:53.780 INFO kablam!      |
Sep 20 00:48:53.781 INFO kablam! 5241 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 20 00:48:53.781 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:53.781 INFO kablam! 
Sep 20 00:48:54.187 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.188 INFO kablam!     --> src/lib.rs:1605:66
Sep 20 00:48:54.188 INFO kablam!      |
Sep 20 00:48:54.188 INFO kablam! 1605 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:54.189 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.189 INFO kablam!      |
Sep 20 00:48:54.189 INFO kablam!      = note: #[warn(unused_parens)] on by default
Sep 20 00:48:54.190 INFO kablam! 
Sep 20 00:48:54.190 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.190 INFO kablam!     --> src/lib.rs:1897:66
Sep 20 00:48:54.191 INFO kablam!      |
Sep 20 00:48:54.191 INFO kablam! 1897 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Sep 20 00:48:54.191 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.192 INFO kablam! 
Sep 20 00:48:54.192 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.192 INFO kablam!     --> src/lib.rs:2182:66
Sep 20 00:48:54.193 INFO kablam!      |
Sep 20 00:48:54.193 INFO kablam! 2182 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 20 00:48:54.193 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.194 INFO kablam! 
Sep 20 00:48:54.194 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.194 INFO kablam!     --> src/lib.rs:2437:66
Sep 20 00:48:54.195 INFO kablam!      |
Sep 20 00:48:54.195 INFO kablam! 2437 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:54.196 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.196 INFO kablam! 
Sep 20 00:48:54.196 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.197 INFO kablam!     --> src/lib.rs:2699:66
Sep 20 00:48:54.197 INFO kablam!      |
Sep 20 00:48:54.197 INFO kablam! 2699 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 20 00:48:54.198 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.198 INFO kablam! 
Sep 20 00:48:54.198 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.199 INFO kablam!     --> src/lib.rs:2951:66
Sep 20 00:48:54.199 INFO kablam!      |
Sep 20 00:48:54.200 INFO kablam! 2951 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:54.200 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.200 INFO kablam! 
Sep 20 00:48:54.201 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.201 INFO kablam!     --> src/lib.rs:3219:66
Sep 20 00:48:54.201 INFO kablam!      |
Sep 20 00:48:54.202 INFO kablam! 3219 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 20 00:48:54.202 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.202 INFO kablam! 
Sep 20 00:48:54.203 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.203 INFO kablam!     --> src/lib.rs:3514:66
Sep 20 00:48:54.204 INFO kablam!      |
Sep 20 00:48:54.204 INFO kablam! 3514 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:54.204 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.205 INFO kablam! 
Sep 20 00:48:54.205 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.205 INFO kablam!     --> src/lib.rs:3791:66
Sep 20 00:48:54.206 INFO kablam!      |
Sep 20 00:48:54.206 INFO kablam! 3791 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:54.206 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.207 INFO kablam! 
Sep 20 00:48:54.207 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.207 INFO kablam!     --> src/lib.rs:4060:66
Sep 20 00:48:54.208 INFO kablam!      |
Sep 20 00:48:54.208 INFO kablam! 4060 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Sep 20 00:48:54.208 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.209 INFO kablam! 
Sep 20 00:48:54.209 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.209 INFO kablam!     --> src/lib.rs:4347:66
Sep 20 00:48:54.210 INFO kablam!      |
Sep 20 00:48:54.210 INFO kablam! 4347 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 20 00:48:54.211 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.211 INFO kablam! 
Sep 20 00:48:54.211 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.212 INFO kablam!     --> src/lib.rs:4665:66
Sep 20 00:48:54.212 INFO kablam!      |
Sep 20 00:48:54.212 INFO kablam! 4665 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 20 00:48:54.213 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.213 INFO kablam! 
Sep 20 00:48:54.213 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.214 INFO kablam!     --> src/lib.rs:4958:66
Sep 20 00:48:54.214 INFO kablam!      |
Sep 20 00:48:54.215 INFO kablam! 4958 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:54.215 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.215 INFO kablam! 
Sep 20 00:48:54.216 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:54.216 INFO kablam!     --> src/lib.rs:5241:66
Sep 20 00:48:54.216 INFO kablam!      |
Sep 20 00:48:54.216 INFO kablam! 5241 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 20 00:48:54.217 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:54.217 INFO kablam! 
Sep 20 00:48:58.254 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.18s
Sep 20 00:48:58.262 INFO kablam! su: No module specific data is present
Sep 20 00:48:58.866 INFO running `"docker" "rm" "-f" "14b627b52439f3e64c4ab0ba0ad71553f974b87964ad2fb9fa12226e6a05c87f"`
Sep 20 00:48:58.945 INFO blam! 14b627b52439f3e64c4ab0ba0ad71553f974b87964ad2fb9fa12226e6a05c87f