Sep 04 18:46:20.330 INFO checking google-cloudbuild1-1.0.7+20171205 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 18:46:20.330 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 18:46:20.330 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-0/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 18:46:20.526 INFO blam! 51809189b0544a4f3f7fc63a535671d26f34f07a539e080979a3b8c237c648bf
Sep 04 18:46:20.528 INFO running `"docker" "start" "-a" "51809189b0544a4f3f7fc63a535671d26f34f07a539e080979a3b8c237c648bf"`
Sep 04 18:46:21.397 INFO kablam!     Checking google-cloudbuild1 v1.0.7+20171205 (file:///source)
Sep 04 18:46:26.055 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 18:46:26.055 INFO kablam!     --> src/lib.rs:1605:66
Sep 04 18:46:26.055 INFO kablam!      |
Sep 04 18:46:26.055 INFO kablam! 1605 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 04 18:46:26.055 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 18:46:26.055 INFO kablam!      |
Sep 04 18:46:26.055 INFO kablam!      = note: #[warn(unused_parens)] on by default
Sep 04 18:46:26.056 INFO kablam! 
Sep 04 18:46:26.056 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 18:46:26.056 INFO kablam!     --> src/lib.rs:1897:66
Sep 04 18:46:26.056 INFO kablam!      |
Sep 04 18:46:26.056 INFO kablam! 1897 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Sep 04 18:46:26.056 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 18:46:26.056 INFO kablam! 
Sep 04 18:46:26.056 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 18:46:26.057 INFO kablam!     --> src/lib.rs:2182:66
Sep 04 18:46:26.057 INFO kablam!      |
Sep 04 18:46:26.057 INFO kablam! 2182 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 04 18:46:26.057 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 18:46:26.057 INFO kablam! 
Sep 04 18:46:26.057 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 18:46:26.058 INFO kablam!     --> src/lib.rs:2437:66
Sep 04 18:46:26.058 INFO kablam!      |
Sep 04 18:46:26.058 INFO kablam! 2437 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 04 18:46:26.058 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 18:46:26.058 INFO kablam! 
Sep 04 18:46:26.058 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 18:46:26.058 INFO kablam!     --> src/lib.rs:2699:66
Sep 04 18:46:26.058 INFO kablam!      |
Sep 04 18:46:26.058 INFO kablam! 2699 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 04 18:46:26.058 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 18:46:26.058 INFO kablam! 
Sep 04 18:46:26.059 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 18:46:26.059 INFO kablam!     --> src/lib.rs:2951:66
Sep 04 18:46:26.059 INFO kablam!      |
Sep 04 18:46:26.059 INFO kablam! 2951 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 04 18:46:26.059 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 18:46:26.059 INFO kablam! 
Sep 04 18:46:26.059 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 18:46:26.059 INFO kablam!     --> src/lib.rs:3219:66
Sep 04 18:46:26.059 INFO kablam!      |
Sep 04 18:46:26.059 INFO kablam! 3219 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 04 18:46:26.059 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 18:46:26.059 INFO kablam! 
Sep 04 18:46:26.060 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 18:46:26.060 INFO kablam!     --> src/lib.rs:3514:66
Sep 04 18:46:26.060 INFO kablam!      |
Sep 04 18:46:26.060 INFO kablam! 3514 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 04 18:46:26.060 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 18:46:26.060 INFO kablam! 
Sep 04 18:46:26.060 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 18:46:26.060 INFO kablam!     --> src/lib.rs:3791:66
Sep 04 18:46:26.060 INFO kablam!      |
Sep 04 18:46:26.060 INFO kablam! 3791 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 04 18:46:26.060 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 18:46:26.060 INFO kablam! 
Sep 04 18:46:26.060 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 18:46:26.060 INFO kablam!     --> src/lib.rs:4060:66
Sep 04 18:46:26.060 INFO kablam!      |
Sep 04 18:46:26.060 INFO kablam! 4060 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Sep 04 18:46:26.060 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 18:46:26.060 INFO kablam! 
Sep 04 18:46:26.061 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 18:46:26.061 INFO kablam!     --> src/lib.rs:4347:66
Sep 04 18:46:26.061 INFO kablam!      |
Sep 04 18:46:26.061 INFO kablam! 4347 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 04 18:46:26.061 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 18:46:26.061 INFO kablam! 
Sep 04 18:46:26.062 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 18:46:26.062 INFO kablam!     --> src/lib.rs:4665:66
Sep 04 18:46:26.062 INFO kablam!      |
Sep 04 18:46:26.062 INFO kablam! 4665 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 04 18:46:26.062 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 18:46:26.062 INFO kablam! 
Sep 04 18:46:26.063 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 18:46:26.063 INFO kablam!     --> src/lib.rs:4958:66
Sep 04 18:46:26.063 INFO kablam!      |
Sep 04 18:46:26.063 INFO kablam! 4958 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 04 18:46:26.063 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 18:46:26.063 INFO kablam! 
Sep 04 18:46:26.063 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 18:46:26.063 INFO kablam!     --> src/lib.rs:5241:66
Sep 04 18:46:26.063 INFO kablam!      |
Sep 04 18:46:26.063 INFO kablam! 5241 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 04 18:46:26.063 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 18:46:26.064 INFO kablam! 
Sep 04 18:46:26.065 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 18:46:26.065 INFO kablam!     --> src/lib.rs:1605:66
Sep 04 18:46:26.065 INFO kablam!      |
Sep 04 18:46:26.065 INFO kablam! 1605 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 04 18:46:26.065 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 18:46:26.065 INFO kablam!      |
Sep 04 18:46:26.065 INFO kablam!      = note: #[warn(unused_parens)] on by default
Sep 04 18:46:26.065 INFO kablam! 
Sep 04 18:46:26.065 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 18:46:26.065 INFO kablam!     --> src/lib.rs:1897:66
Sep 04 18:46:26.065 INFO kablam!      |
Sep 04 18:46:26.065 INFO kablam! 1897 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Sep 04 18:46:26.065 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 18:46:26.065 INFO kablam! 
Sep 04 18:46:26.066 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 18:46:26.066 INFO kablam!     --> src/lib.rs:2182:66
Sep 04 18:46:26.066 INFO kablam!      |
Sep 04 18:46:26.066 INFO kablam! 2182 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 04 18:46:26.066 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 18:46:26.066 INFO kablam! 
Sep 04 18:46:26.067 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 18:46:26.067 INFO kablam!     --> src/lib.rs:2437:66
Sep 04 18:46:26.067 INFO kablam!      |
Sep 04 18:46:26.067 INFO kablam! 2437 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 04 18:46:26.067 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 18:46:26.067 INFO kablam! 
Sep 04 18:46:26.067 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 18:46:26.067 INFO kablam!     --> src/lib.rs:2699:66
Sep 04 18:46:26.067 INFO kablam!      |
Sep 04 18:46:26.067 INFO kablam! 2699 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 04 18:46:26.068 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 18:46:26.068 INFO kablam! 
Sep 04 18:46:26.068 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 18:46:26.068 INFO kablam!     --> src/lib.rs:2951:66
Sep 04 18:46:26.068 INFO kablam!      |
Sep 04 18:46:26.068 INFO kablam! 2951 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 04 18:46:26.068 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 18:46:26.068 INFO kablam! 
Sep 04 18:46:26.069 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 18:46:26.069 INFO kablam!     --> src/lib.rs:3219:66
Sep 04 18:46:26.069 INFO kablam!      |
Sep 04 18:46:26.069 INFO kablam! 3219 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 04 18:46:26.069 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 18:46:26.069 INFO kablam! 
Sep 04 18:46:26.070 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 18:46:26.070 INFO kablam!     --> src/lib.rs:3514:66
Sep 04 18:46:26.070 INFO kablam!      |
Sep 04 18:46:26.070 INFO kablam! 3514 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 04 18:46:26.070 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 18:46:26.070 INFO kablam! 
Sep 04 18:46:26.070 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 18:46:26.070 INFO kablam!     --> src/lib.rs:3791:66
Sep 04 18:46:26.071 INFO kablam!      |
Sep 04 18:46:26.071 INFO kablam! 3791 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 04 18:46:26.071 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 18:46:26.071 INFO kablam! 
Sep 04 18:46:26.071 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 18:46:26.071 INFO kablam!     --> src/lib.rs:4060:66
Sep 04 18:46:26.071 INFO kablam!      |
Sep 04 18:46:26.071 INFO kablam! 4060 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Sep 04 18:46:26.071 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 18:46:26.072 INFO kablam! 
Sep 04 18:46:26.072 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 18:46:26.072 INFO kablam!     --> src/lib.rs:4347:66
Sep 04 18:46:26.072 INFO kablam!      |
Sep 04 18:46:26.072 INFO kablam! 4347 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 04 18:46:26.072 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 18:46:26.072 INFO kablam! 
Sep 04 18:46:26.072 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 18:46:26.073 INFO kablam!     --> src/lib.rs:4665:66
Sep 04 18:46:26.073 INFO kablam!      |
Sep 04 18:46:26.073 INFO kablam! 4665 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 04 18:46:26.073 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 18:46:26.073 INFO kablam! 
Sep 04 18:46:26.073 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 18:46:26.073 INFO kablam!     --> src/lib.rs:4958:66
Sep 04 18:46:26.073 INFO kablam!      |
Sep 04 18:46:26.073 INFO kablam! 4958 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 04 18:46:26.074 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 18:46:26.074 INFO kablam! 
Sep 04 18:46:26.074 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 18:46:26.074 INFO kablam!     --> src/lib.rs:5241:66
Sep 04 18:46:26.074 INFO kablam!      |
Sep 04 18:46:26.074 INFO kablam! 5241 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 04 18:46:26.074 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 18:46:26.074 INFO kablam! 
Sep 04 18:46:30.544 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.33s
Sep 04 18:46:30.552 INFO kablam! su: No module specific data is present
Sep 04 18:46:31.069 INFO running `"docker" "rm" "-f" "51809189b0544a4f3f7fc63a535671d26f34f07a539e080979a3b8c237c648bf"`
Sep 04 18:46:31.156 INFO blam! 51809189b0544a4f3f7fc63a535671d26f34f07a539e080979a3b8c237c648bf