Aug 11 12:52:19.464 INFO checking google-cloudiot1-1.0.7+20171204 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 12:52:19.464 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 12:52:19.464 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 12:52:19.464 INFO running `"docker" "create" "-v" "/tmp/crater.dH4UKfQiKNq1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-5/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 12:52:19.700 INFO blam! a34b1df1fc2d33ea814a5d78e27b235f03feed362ce445f28ac202cd7be61eaa
Aug 11 12:52:19.701 INFO running `"docker" "start" "-a" "a34b1df1fc2d33ea814a5d78e27b235f03feed362ce445f28ac202cd7be61eaa"`
Aug 11 12:52:20.730 INFO kablam!     Checking google-cloudiot1 v1.0.7+20171204 (file:///source)
Aug 11 12:52:26.181 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 12:52:26.181 INFO kablam!     --> src/lib.rs:1754:66
Aug 11 12:52:26.181 INFO kablam!      |
Aug 11 12:52:26.181 INFO kablam! 1754 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((8 + self._additional_params.len()));
Aug 11 12:52:26.181 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 11 12:52:26.182 INFO kablam!      |
Aug 11 12:52:26.182 INFO kablam!      = note: #[warn(unused_parens)] on by default
Aug 11 12:52:26.182 INFO kablam! 
Aug 11 12:52:26.183 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 12:52:26.183 INFO kablam!     --> src/lib.rs:2077:66
Aug 11 12:52:26.183 INFO kablam!      |
Aug 11 12:52:26.183 INFO kablam! 2077 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Aug 11 12:52:26.183 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 11 12:52:26.183 INFO kablam! 
Aug 11 12:52:26.184 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 12:52:26.184 INFO kablam!     --> src/lib.rs:2344:66
Aug 11 12:52:26.184 INFO kablam!      |
Aug 11 12:52:26.184 INFO kablam! 2344 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Aug 11 12:52:26.184 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 11 12:52:26.185 INFO kablam! 
Aug 11 12:52:26.186 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 12:52:26.186 INFO kablam!     --> src/lib.rs:2607:66
Aug 11 12:52:26.186 INFO kablam!      |
Aug 11 12:52:26.186 INFO kablam! 2607 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Aug 11 12:52:26.186 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 11 12:52:26.186 INFO kablam! 
Aug 11 12:52:26.187 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 12:52:26.187 INFO kablam!     --> src/lib.rs:2903:66
Aug 11 12:52:26.187 INFO kablam!      |
Aug 11 12:52:26.187 INFO kablam! 2903 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Aug 11 12:52:26.187 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 11 12:52:26.188 INFO kablam! 
Aug 11 12:52:26.189 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 12:52:26.189 INFO kablam!     --> src/lib.rs:3189:66
Aug 11 12:52:26.189 INFO kablam!      |
Aug 11 12:52:26.189 INFO kablam! 3189 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Aug 11 12:52:26.189 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 11 12:52:26.190 INFO kablam! 
Aug 11 12:52:26.191 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 12:52:26.191 INFO kablam!     --> src/lib.rs:3474:66
Aug 11 12:52:26.191 INFO kablam!      |
Aug 11 12:52:26.191 INFO kablam! 3474 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Aug 11 12:52:26.191 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 11 12:52:26.191 INFO kablam! 
Aug 11 12:52:26.192 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 12:52:26.192 INFO kablam!     --> src/lib.rs:3762:66
Aug 11 12:52:26.192 INFO kablam!      |
Aug 11 12:52:26.192 INFO kablam! 3762 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Aug 11 12:52:26.192 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 11 12:52:26.193 INFO kablam! 
Aug 11 12:52:26.194 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 12:52:26.194 INFO kablam!     --> src/lib.rs:4050:66
Aug 11 12:52:26.194 INFO kablam!      |
Aug 11 12:52:26.194 INFO kablam! 4050 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Aug 11 12:52:26.194 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 11 12:52:26.194 INFO kablam! 
Aug 11 12:52:26.195 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 12:52:26.196 INFO kablam!     --> src/lib.rs:4328:66
Aug 11 12:52:26.196 INFO kablam!      |
Aug 11 12:52:26.196 INFO kablam! 4328 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Aug 11 12:52:26.196 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 11 12:52:26.196 INFO kablam! 
Aug 11 12:52:26.197 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 12:52:26.197 INFO kablam!     --> src/lib.rs:4591:66
Aug 11 12:52:26.197 INFO kablam!      |
Aug 11 12:52:26.197 INFO kablam! 4591 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Aug 11 12:52:26.197 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 11 12:52:26.198 INFO kablam! 
Aug 11 12:52:26.199 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 12:52:26.199 INFO kablam!     --> src/lib.rs:4871:66
Aug 11 12:52:26.199 INFO kablam!      |
Aug 11 12:52:26.199 INFO kablam! 4871 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Aug 11 12:52:26.199 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 11 12:52:26.199 INFO kablam! 
Aug 11 12:52:26.200 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 12:52:26.200 INFO kablam!     --> src/lib.rs:5140:66
Aug 11 12:52:26.200 INFO kablam!      |
Aug 11 12:52:26.200 INFO kablam! 5140 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Aug 11 12:52:26.201 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 11 12:52:26.201 INFO kablam! 
Aug 11 12:52:26.202 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 12:52:26.202 INFO kablam!     --> src/lib.rs:5407:66
Aug 11 12:52:26.202 INFO kablam!      |
Aug 11 12:52:26.202 INFO kablam! 5407 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Aug 11 12:52:26.202 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 11 12:52:26.203 INFO kablam! 
Aug 11 12:52:26.204 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 12:52:26.204 INFO kablam!     --> src/lib.rs:5670:66
Aug 11 12:52:26.204 INFO kablam!      |
Aug 11 12:52:26.204 INFO kablam! 5670 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Aug 11 12:52:26.204 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 11 12:52:26.204 INFO kablam! 
Aug 11 12:52:26.205 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 12:52:26.205 INFO kablam!     --> src/lib.rs:5957:66
Aug 11 12:52:26.205 INFO kablam!      |
Aug 11 12:52:26.205 INFO kablam! 5957 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Aug 11 12:52:26.205 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 11 12:52:26.206 INFO kablam! 
Aug 11 12:52:26.642 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 12:52:26.642 INFO kablam!     --> src/lib.rs:1754:66
Aug 11 12:52:26.642 INFO kablam!      |
Aug 11 12:52:26.642 INFO kablam! 1754 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((8 + self._additional_params.len()));
Aug 11 12:52:26.642 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 11 12:52:26.642 INFO kablam!      |
Aug 11 12:52:26.642 INFO kablam!      = note: #[warn(unused_parens)] on by default
Aug 11 12:52:26.642 INFO kablam! 
Aug 11 12:52:26.643 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 12:52:26.643 INFO kablam!     --> src/lib.rs:2077:66
Aug 11 12:52:26.643 INFO kablam!      |
Aug 11 12:52:26.643 INFO kablam! 2077 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Aug 11 12:52:26.643 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 11 12:52:26.643 INFO kablam! 
Aug 11 12:52:26.643 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 12:52:26.643 INFO kablam!     --> src/lib.rs:2344:66
Aug 11 12:52:26.643 INFO kablam!      |
Aug 11 12:52:26.643 INFO kablam! 2344 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Aug 11 12:52:26.644 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 11 12:52:26.656 INFO kablam! 
Aug 11 12:52:26.657 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 12:52:26.657 INFO kablam!     --> src/lib.rs:2607:66
Aug 11 12:52:26.657 INFO kablam!      |
Aug 11 12:52:26.657 INFO kablam! 2607 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Aug 11 12:52:26.657 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 11 12:52:26.657 INFO kablam! 
Aug 11 12:52:26.658 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 12:52:26.658 INFO kablam!     --> src/lib.rs:2903:66
Aug 11 12:52:26.658 INFO kablam!      |
Aug 11 12:52:26.658 INFO kablam! 2903 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Aug 11 12:52:26.658 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 11 12:52:26.658 INFO kablam! 
Aug 11 12:52:26.659 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 12:52:26.659 INFO kablam!     --> src/lib.rs:3189:66
Aug 11 12:52:26.659 INFO kablam!      |
Aug 11 12:52:26.659 INFO kablam! 3189 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Aug 11 12:52:26.659 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 11 12:52:26.659 INFO kablam! 
Aug 11 12:52:26.659 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 12:52:26.659 INFO kablam!     --> src/lib.rs:3474:66
Aug 11 12:52:26.659 INFO kablam!      |
Aug 11 12:52:26.659 INFO kablam! 3474 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Aug 11 12:52:26.660 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 11 12:52:26.660 INFO kablam! 
Aug 11 12:52:26.660 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 12:52:26.660 INFO kablam!     --> src/lib.rs:3762:66
Aug 11 12:52:26.660 INFO kablam!      |
Aug 11 12:52:26.660 INFO kablam! 3762 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Aug 11 12:52:26.660 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 11 12:52:26.660 INFO kablam! 
Aug 11 12:52:26.661 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 12:52:26.661 INFO kablam!     --> src/lib.rs:4050:66
Aug 11 12:52:26.661 INFO kablam!      |
Aug 11 12:52:26.661 INFO kablam! 4050 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Aug 11 12:52:26.661 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 11 12:52:26.661 INFO kablam! 
Aug 11 12:52:26.662 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 12:52:26.662 INFO kablam!     --> src/lib.rs:4328:66
Aug 11 12:52:26.662 INFO kablam!      |
Aug 11 12:52:26.662 INFO kablam! 4328 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Aug 11 12:52:26.662 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 11 12:52:26.662 INFO kablam! 
Aug 11 12:52:26.662 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 12:52:26.662 INFO kablam!     --> src/lib.rs:4591:66
Aug 11 12:52:26.662 INFO kablam!      |
Aug 11 12:52:26.662 INFO kablam! 4591 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Aug 11 12:52:26.662 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 11 12:52:26.662 INFO kablam! 
Aug 11 12:52:26.663 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 12:52:26.663 INFO kablam!     --> src/lib.rs:4871:66
Aug 11 12:52:26.663 INFO kablam!      |
Aug 11 12:52:26.663 INFO kablam! 4871 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Aug 11 12:52:26.663 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 11 12:52:26.663 INFO kablam! 
Aug 11 12:52:26.664 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 12:52:26.664 INFO kablam!     --> src/lib.rs:5140:66
Aug 11 12:52:26.664 INFO kablam!      |
Aug 11 12:52:26.664 INFO kablam! 5140 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Aug 11 12:52:26.664 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 11 12:52:26.672 INFO kablam! 
Aug 11 12:52:26.673 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 12:52:26.673 INFO kablam!     --> src/lib.rs:5407:66
Aug 11 12:52:26.673 INFO kablam!      |
Aug 11 12:52:26.673 INFO kablam! 5407 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Aug 11 12:52:26.673 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 11 12:52:26.673 INFO kablam! 
Aug 11 12:52:26.674 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 12:52:26.674 INFO kablam!     --> src/lib.rs:5670:66
Aug 11 12:52:26.674 INFO kablam!      |
Aug 11 12:52:26.674 INFO kablam! 5670 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Aug 11 12:52:26.674 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 11 12:52:26.674 INFO kablam! 
Aug 11 12:52:26.674 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 12:52:26.674 INFO kablam!     --> src/lib.rs:5957:66
Aug 11 12:52:26.675 INFO kablam!      |
Aug 11 12:52:26.675 INFO kablam! 5957 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Aug 11 12:52:26.675 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 11 12:52:26.675 INFO kablam! 
Aug 11 12:52:37.655 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 17.06s
Aug 11 12:52:37.671 INFO kablam! su: No module specific data is present
Aug 11 12:52:38.522 INFO running `"docker" "rm" "-f" "a34b1df1fc2d33ea814a5d78e27b235f03feed362ce445f28ac202cd7be61eaa"`
Aug 11 12:52:38.716 INFO blam! a34b1df1fc2d33ea814a5d78e27b235f03feed362ce445f28ac202cd7be61eaa