Sep 20 00:48:25.062 INFO checking google-cloudiot1-1.0.7+20171204 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 20 00:48:25.062 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 20 00:48:25.062 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-1/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 00:48:25.286 INFO blam! e5130a591585aa3c1fa2fa9dbbdf2bb6b2fd8c104c40d2c4be92516eb0b6957c
Sep 20 00:48:25.301 INFO running `"docker" "start" "-a" "e5130a591585aa3c1fa2fa9dbbdf2bb6b2fd8c104c40d2c4be92516eb0b6957c"`
Sep 20 00:48:26.204 INFO kablam! usermod: no changes
Sep 20 00:48:26.383 INFO kablam!     Checking google-cloudiot1 v1.0.7+20171204 (/source)
Sep 20 00:48:29.711 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:29.711 INFO kablam!     --> src/lib.rs:1754:66
Sep 20 00:48:29.711 INFO kablam!      |
Sep 20 00:48:29.712 INFO kablam! 1754 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((8 + self._additional_params.len()));
Sep 20 00:48:29.712 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:29.712 INFO kablam!      |
Sep 20 00:48:29.712 INFO kablam!      = note: #[warn(unused_parens)] on by default
Sep 20 00:48:29.713 INFO kablam! 
Sep 20 00:48:29.723 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:29.723 INFO kablam!     --> src/lib.rs:2077:66
Sep 20 00:48:29.723 INFO kablam!      |
Sep 20 00:48:29.723 INFO kablam! 2077 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:29.723 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:29.723 INFO kablam! 
Sep 20 00:48:29.723 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:29.723 INFO kablam!     --> src/lib.rs:2344:66
Sep 20 00:48:29.723 INFO kablam!      |
Sep 20 00:48:29.723 INFO kablam! 2344 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 20 00:48:29.723 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:29.724 INFO kablam! 
Sep 20 00:48:29.724 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:29.724 INFO kablam!     --> src/lib.rs:2607:66
Sep 20 00:48:29.724 INFO kablam!      |
Sep 20 00:48:29.724 INFO kablam! 2607 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 20 00:48:29.724 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:29.724 INFO kablam! 
Sep 20 00:48:29.724 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:29.724 INFO kablam!     --> src/lib.rs:2903:66
Sep 20 00:48:29.725 INFO kablam!      |
Sep 20 00:48:29.725 INFO kablam! 2903 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 20 00:48:29.725 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:29.725 INFO kablam! 
Sep 20 00:48:29.725 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:29.725 INFO kablam!     --> src/lib.rs:3189:66
Sep 20 00:48:29.725 INFO kablam!      |
Sep 20 00:48:29.725 INFO kablam! 3189 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:29.725 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:29.725 INFO kablam! 
Sep 20 00:48:29.726 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:29.726 INFO kablam!     --> src/lib.rs:3474:66
Sep 20 00:48:29.726 INFO kablam!      |
Sep 20 00:48:29.726 INFO kablam! 3474 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:29.726 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:29.726 INFO kablam! 
Sep 20 00:48:29.726 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:29.726 INFO kablam!     --> src/lib.rs:3762:66
Sep 20 00:48:29.726 INFO kablam!      |
Sep 20 00:48:29.726 INFO kablam! 3762 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:29.726 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:29.726 INFO kablam! 
Sep 20 00:48:29.727 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:29.727 INFO kablam!     --> src/lib.rs:4050:66
Sep 20 00:48:29.727 INFO kablam!      |
Sep 20 00:48:29.727 INFO kablam! 4050 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:29.727 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:29.727 INFO kablam! 
Sep 20 00:48:29.728 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:29.728 INFO kablam!     --> src/lib.rs:4328:66
Sep 20 00:48:29.728 INFO kablam!      |
Sep 20 00:48:29.728 INFO kablam! 4328 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 20 00:48:29.728 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:29.728 INFO kablam! 
Sep 20 00:48:29.728 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:29.728 INFO kablam!     --> src/lib.rs:4591:66
Sep 20 00:48:29.729 INFO kablam!      |
Sep 20 00:48:29.729 INFO kablam! 4591 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:29.729 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:29.729 INFO kablam! 
Sep 20 00:48:29.729 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:29.729 INFO kablam!     --> src/lib.rs:4871:66
Sep 20 00:48:29.729 INFO kablam!      |
Sep 20 00:48:29.729 INFO kablam! 4871 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:29.729 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:29.729 INFO kablam! 
Sep 20 00:48:29.739 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:29.739 INFO kablam!     --> src/lib.rs:5140:66
Sep 20 00:48:29.739 INFO kablam!      |
Sep 20 00:48:29.739 INFO kablam! 5140 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:29.739 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:29.739 INFO kablam! 
Sep 20 00:48:29.740 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:29.740 INFO kablam!     --> src/lib.rs:5407:66
Sep 20 00:48:29.740 INFO kablam!      |
Sep 20 00:48:29.740 INFO kablam! 5407 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 20 00:48:29.740 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:29.740 INFO kablam! 
Sep 20 00:48:29.740 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:29.740 INFO kablam!     --> src/lib.rs:5670:66
Sep 20 00:48:29.740 INFO kablam!      |
Sep 20 00:48:29.740 INFO kablam! 5670 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:29.740 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:29.740 INFO kablam! 
Sep 20 00:48:29.741 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:29.741 INFO kablam!     --> src/lib.rs:5957:66
Sep 20 00:48:29.741 INFO kablam!      |
Sep 20 00:48:29.741 INFO kablam! 5957 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 20 00:48:29.741 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:29.741 INFO kablam! 
Sep 20 00:48:30.739 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:30.739 INFO kablam!     --> src/lib.rs:1754:66
Sep 20 00:48:30.740 INFO kablam!      |
Sep 20 00:48:30.740 INFO kablam! 1754 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((8 + self._additional_params.len()));
Sep 20 00:48:30.740 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:30.740 INFO kablam!      |
Sep 20 00:48:30.741 INFO kablam!      = note: #[warn(unused_parens)] on by default
Sep 20 00:48:30.741 INFO kablam! 
Sep 20 00:48:30.742 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:30.742 INFO kablam!     --> src/lib.rs:2077:66
Sep 20 00:48:30.742 INFO kablam!      |
Sep 20 00:48:30.743 INFO kablam! 2077 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:30.743 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:30.743 INFO kablam! 
Sep 20 00:48:30.744 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:30.744 INFO kablam!     --> src/lib.rs:2344:66
Sep 20 00:48:30.745 INFO kablam!      |
Sep 20 00:48:30.745 INFO kablam! 2344 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 20 00:48:30.745 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:30.746 INFO kablam! 
Sep 20 00:48:30.746 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:30.747 INFO kablam!     --> src/lib.rs:2607:66
Sep 20 00:48:30.747 INFO kablam!      |
Sep 20 00:48:30.747 INFO kablam! 2607 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 20 00:48:30.748 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:30.748 INFO kablam! 
Sep 20 00:48:30.749 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:30.749 INFO kablam!     --> src/lib.rs:2903:66
Sep 20 00:48:30.749 INFO kablam!      |
Sep 20 00:48:30.750 INFO kablam! 2903 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 20 00:48:30.750 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:30.750 INFO kablam! 
Sep 20 00:48:30.751 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:30.751 INFO kablam!     --> src/lib.rs:3189:66
Sep 20 00:48:30.752 INFO kablam!      |
Sep 20 00:48:30.752 INFO kablam! 3189 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:30.752 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:30.753 INFO kablam! 
Sep 20 00:48:30.753 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:30.754 INFO kablam!     --> src/lib.rs:3474:66
Sep 20 00:48:30.754 INFO kablam!      |
Sep 20 00:48:30.754 INFO kablam! 3474 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:30.755 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:30.755 INFO kablam! 
Sep 20 00:48:30.756 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:30.756 INFO kablam!     --> src/lib.rs:3762:66
Sep 20 00:48:30.756 INFO kablam!      |
Sep 20 00:48:30.756 INFO kablam! 3762 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:30.757 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:30.757 INFO kablam! 
Sep 20 00:48:30.758 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:30.758 INFO kablam!     --> src/lib.rs:4050:66
Sep 20 00:48:30.758 INFO kablam!      |
Sep 20 00:48:30.759 INFO kablam! 4050 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:30.759 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:30.759 INFO kablam! 
Sep 20 00:48:30.760 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:30.760 INFO kablam!     --> src/lib.rs:4328:66
Sep 20 00:48:30.760 INFO kablam!      |
Sep 20 00:48:30.761 INFO kablam! 4328 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 20 00:48:30.761 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:30.761 INFO kablam! 
Sep 20 00:48:30.762 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:30.762 INFO kablam!     --> src/lib.rs:4591:66
Sep 20 00:48:30.762 INFO kablam!      |
Sep 20 00:48:30.763 INFO kablam! 4591 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:30.763 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:30.763 INFO kablam! 
Sep 20 00:48:30.764 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:30.764 INFO kablam!     --> src/lib.rs:4871:66
Sep 20 00:48:30.764 INFO kablam!      |
Sep 20 00:48:30.765 INFO kablam! 4871 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:30.765 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:30.765 INFO kablam! 
Sep 20 00:48:30.766 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:30.766 INFO kablam!     --> src/lib.rs:5140:66
Sep 20 00:48:30.766 INFO kablam!      |
Sep 20 00:48:30.767 INFO kablam! 5140 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:30.767 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:30.767 INFO kablam! 
Sep 20 00:48:30.775 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:30.775 INFO kablam!     --> src/lib.rs:5407:66
Sep 20 00:48:30.775 INFO kablam!      |
Sep 20 00:48:30.776 INFO kablam! 5407 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 20 00:48:30.776 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:30.776 INFO kablam! 
Sep 20 00:48:30.777 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:30.777 INFO kablam!     --> src/lib.rs:5670:66
Sep 20 00:48:30.778 INFO kablam!      |
Sep 20 00:48:30.778 INFO kablam! 5670 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:48:30.778 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:30.779 INFO kablam! 
Sep 20 00:48:30.779 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:48:30.780 INFO kablam!     --> src/lib.rs:5957:66
Sep 20 00:48:30.780 INFO kablam!      |
Sep 20 00:48:30.780 INFO kablam! 5957 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 20 00:48:30.780 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:48:30.781 INFO kablam! 
Sep 20 00:48:33.894 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.64s
Sep 20 00:48:33.907 INFO kablam! su: No module specific data is present
Sep 20 00:48:34.626 INFO running `"docker" "rm" "-f" "e5130a591585aa3c1fa2fa9dbbdf2bb6b2fd8c104c40d2c4be92516eb0b6957c"`
Sep 20 00:48:34.700 INFO blam! e5130a591585aa3c1fa2fa9dbbdf2bb6b2fd8c104c40d2c4be92516eb0b6957c