Sep 14 15:37:39.572 INFO checking google-cloudiot1-1.0.7+20171204 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 15:37:39.572 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 15:37:39.572 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-7/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 15:37:39.782 INFO blam! ccf5bab1ebc36d8e931d6317386b7c32586bcded565315b4ea50ccdc8c351a9f
Sep 14 15:37:39.783 INFO running `"docker" "start" "-a" "ccf5bab1ebc36d8e931d6317386b7c32586bcded565315b4ea50ccdc8c351a9f"`
Sep 14 15:37:40.739 INFO kablam! usermod: no changes
Sep 14 15:37:40.858 INFO kablam!     Checking google-cloudiot1 v1.0.7+20171204 (file:///source)
Sep 14 15:37:43.013 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 15:37:43.013 INFO kablam!     --> src/lib.rs:1754:66
Sep 14 15:37:43.013 INFO kablam!      |
Sep 14 15:37:43.013 INFO kablam! 1754 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((8 + self._additional_params.len()));
Sep 14 15:37:43.013 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 15:37:43.013 INFO kablam!      |
Sep 14 15:37:43.013 INFO kablam!      = note: #[warn(unused_parens)] on by default
Sep 14 15:37:43.013 INFO kablam! 
Sep 14 15:37:43.013 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 15:37:43.013 INFO kablam!     --> src/lib.rs:2077:66
Sep 14 15:37:43.013 INFO kablam!      |
Sep 14 15:37:43.013 INFO kablam! 2077 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 14 15:37:43.013 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 15:37:43.013 INFO kablam! 
Sep 14 15:37:43.013 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 15:37:43.013 INFO kablam!     --> src/lib.rs:2344:66
Sep 14 15:37:43.013 INFO kablam!      |
Sep 14 15:37:43.013 INFO kablam! 2344 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 14 15:37:43.013 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 15:37:43.013 INFO kablam! 
Sep 14 15:37:43.013 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 15:37:43.013 INFO kablam!     --> src/lib.rs:2607:66
Sep 14 15:37:43.013 INFO kablam!      |
Sep 14 15:37:43.013 INFO kablam! 2607 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 14 15:37:43.014 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 15:37:43.014 INFO kablam! 
Sep 14 15:37:43.014 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 15:37:43.014 INFO kablam!     --> src/lib.rs:2903:66
Sep 14 15:37:43.014 INFO kablam!      |
Sep 14 15:37:43.014 INFO kablam! 2903 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 14 15:37:43.014 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 15:37:43.014 INFO kablam! 
Sep 14 15:37:43.014 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 15:37:43.014 INFO kablam!     --> src/lib.rs:3189:66
Sep 14 15:37:43.014 INFO kablam!      |
Sep 14 15:37:43.014 INFO kablam! 3189 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 14 15:37:43.014 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 15:37:43.014 INFO kablam! 
Sep 14 15:37:43.014 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 15:37:43.014 INFO kablam!     --> src/lib.rs:3474:66
Sep 14 15:37:43.014 INFO kablam!      |
Sep 14 15:37:43.014 INFO kablam! 3474 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 14 15:37:43.014 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 15:37:43.014 INFO kablam! 
Sep 14 15:37:43.015 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 15:37:43.015 INFO kablam!     --> src/lib.rs:3762:66
Sep 14 15:37:43.015 INFO kablam!      |
Sep 14 15:37:43.015 INFO kablam! 3762 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 14 15:37:43.015 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 15:37:43.015 INFO kablam! 
Sep 14 15:37:43.015 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 15:37:43.015 INFO kablam!     --> src/lib.rs:4050:66
Sep 14 15:37:43.015 INFO kablam!      |
Sep 14 15:37:43.015 INFO kablam! 4050 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 14 15:37:43.015 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 15:37:43.015 INFO kablam! 
Sep 14 15:37:43.015 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 15:37:43.015 INFO kablam!     --> src/lib.rs:4328:66
Sep 14 15:37:43.015 INFO kablam!      |
Sep 14 15:37:43.015 INFO kablam! 4328 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 14 15:37:43.015 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 15:37:43.015 INFO kablam! 
Sep 14 15:37:43.015 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 15:37:43.015 INFO kablam!     --> src/lib.rs:4591:66
Sep 14 15:37:43.015 INFO kablam!      |
Sep 14 15:37:43.015 INFO kablam! 4591 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 14 15:37:43.015 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 15:37:43.015 INFO kablam! 
Sep 14 15:37:43.015 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 15:37:43.015 INFO kablam!     --> src/lib.rs:4871:66
Sep 14 15:37:43.015 INFO kablam!      |
Sep 14 15:37:43.015 INFO kablam! 4871 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 14 15:37:43.015 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 15:37:43.015 INFO kablam! 
Sep 14 15:37:43.015 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 15:37:43.015 INFO kablam!     --> src/lib.rs:5140:66
Sep 14 15:37:43.015 INFO kablam!      |
Sep 14 15:37:43.015 INFO kablam! 5140 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 14 15:37:43.015 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 15:37:43.015 INFO kablam! 
Sep 14 15:37:43.015 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 15:37:43.015 INFO kablam!     --> src/lib.rs:5407:66
Sep 14 15:37:43.015 INFO kablam!      |
Sep 14 15:37:43.015 INFO kablam! 5407 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 14 15:37:43.015 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 15:37:43.015 INFO kablam! 
Sep 14 15:37:43.015 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 15:37:43.015 INFO kablam!     --> src/lib.rs:5670:66
Sep 14 15:37:43.015 INFO kablam!      |
Sep 14 15:37:43.016 INFO kablam! 5670 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 14 15:37:43.016 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 15:37:43.016 INFO kablam! 
Sep 14 15:37:43.016 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 15:37:43.017 INFO kablam!     --> src/lib.rs:5957:66
Sep 14 15:37:43.017 INFO kablam!      |
Sep 14 15:37:43.017 INFO kablam! 5957 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 14 15:37:43.017 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 15:37:43.017 INFO kablam! 
Sep 14 15:37:43.114 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 15:37:43.115 INFO kablam!     --> src/lib.rs:1754:66
Sep 14 15:37:43.115 INFO kablam!      |
Sep 14 15:37:43.115 INFO kablam! 1754 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((8 + self._additional_params.len()));
Sep 14 15:37:43.115 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 15:37:43.115 INFO kablam!      |
Sep 14 15:37:43.115 INFO kablam!      = note: #[warn(unused_parens)] on by default
Sep 14 15:37:43.115 INFO kablam! 
Sep 14 15:37:43.115 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 15:37:43.115 INFO kablam!     --> src/lib.rs:2077:66
Sep 14 15:37:43.115 INFO kablam!      |
Sep 14 15:37:43.115 INFO kablam! 2077 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 14 15:37:43.115 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 15:37:43.115 INFO kablam! 
Sep 14 15:37:43.115 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 15:37:43.115 INFO kablam!     --> src/lib.rs:2344:66
Sep 14 15:37:43.115 INFO kablam!      |
Sep 14 15:37:43.115 INFO kablam! 2344 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 14 15:37:43.115 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 15:37:43.115 INFO kablam! 
Sep 14 15:37:43.115 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 15:37:43.115 INFO kablam!     --> src/lib.rs:2607:66
Sep 14 15:37:43.115 INFO kablam!      |
Sep 14 15:37:43.115 INFO kablam! 2607 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 14 15:37:43.115 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 15:37:43.115 INFO kablam! 
Sep 14 15:37:43.115 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 15:37:43.115 INFO kablam!     --> src/lib.rs:2903:66
Sep 14 15:37:43.115 INFO kablam!      |
Sep 14 15:37:43.115 INFO kablam! 2903 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 14 15:37:43.115 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 15:37:43.115 INFO kablam! 
Sep 14 15:37:43.115 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 15:37:43.115 INFO kablam!     --> src/lib.rs:3189:66
Sep 14 15:37:43.115 INFO kablam!      |
Sep 14 15:37:43.115 INFO kablam! 3189 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 14 15:37:43.115 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 15:37:43.115 INFO kablam! 
Sep 14 15:37:43.115 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 15:37:43.115 INFO kablam!     --> src/lib.rs:3474:66
Sep 14 15:37:43.115 INFO kablam!      |
Sep 14 15:37:43.115 INFO kablam! 3474 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 14 15:37:43.115 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 15:37:43.115 INFO kablam! 
Sep 14 15:37:43.115 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 15:37:43.115 INFO kablam!     --> src/lib.rs:3762:66
Sep 14 15:37:43.115 INFO kablam!      |
Sep 14 15:37:43.115 INFO kablam! 3762 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 14 15:37:43.115 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 15:37:43.119 INFO kablam! 
Sep 14 15:37:43.119 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 15:37:43.119 INFO kablam!     --> src/lib.rs:4050:66
Sep 14 15:37:43.119 INFO kablam!      |
Sep 14 15:37:43.119 INFO kablam! 4050 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 14 15:37:43.119 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 15:37:43.119 INFO kablam! 
Sep 14 15:37:43.119 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 15:37:43.119 INFO kablam!     --> src/lib.rs:4328:66
Sep 14 15:37:43.119 INFO kablam!      |
Sep 14 15:37:43.119 INFO kablam! 4328 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 14 15:37:43.119 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 15:37:43.119 INFO kablam! 
Sep 14 15:37:43.119 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 15:37:43.119 INFO kablam!     --> src/lib.rs:4591:66
Sep 14 15:37:43.119 INFO kablam!      |
Sep 14 15:37:43.119 INFO kablam! 4591 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 14 15:37:43.119 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 15:37:43.119 INFO kablam! 
Sep 14 15:37:43.119 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 15:37:43.119 INFO kablam!     --> src/lib.rs:4871:66
Sep 14 15:37:43.119 INFO kablam!      |
Sep 14 15:37:43.119 INFO kablam! 4871 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 14 15:37:43.119 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 15:37:43.119 INFO kablam! 
Sep 14 15:37:43.119 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 15:37:43.119 INFO kablam!     --> src/lib.rs:5140:66
Sep 14 15:37:43.119 INFO kablam!      |
Sep 14 15:37:43.119 INFO kablam! 5140 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 14 15:37:43.119 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 15:37:43.119 INFO kablam! 
Sep 14 15:37:43.119 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 15:37:43.119 INFO kablam!     --> src/lib.rs:5407:66
Sep 14 15:37:43.119 INFO kablam!      |
Sep 14 15:37:43.119 INFO kablam! 5407 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 14 15:37:43.119 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 15:37:43.119 INFO kablam! 
Sep 14 15:37:43.119 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 15:37:43.119 INFO kablam!     --> src/lib.rs:5670:66
Sep 14 15:37:43.119 INFO kablam!      |
Sep 14 15:37:43.119 INFO kablam! 5670 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 14 15:37:43.119 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 15:37:43.119 INFO kablam! 
Sep 14 15:37:43.119 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 15:37:43.119 INFO kablam!     --> src/lib.rs:5957:66
Sep 14 15:37:43.119 INFO kablam!      |
Sep 14 15:37:43.119 INFO kablam! 5957 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 14 15:37:43.119 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 15:37:43.119 INFO kablam! 
Sep 14 15:37:46.243 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.48s
Sep 14 15:37:46.250 INFO kablam! su: No module specific data is present
Sep 14 15:37:47.059 INFO running `"docker" "rm" "-f" "ccf5bab1ebc36d8e931d6317386b7c32586bcded565315b4ea50ccdc8c351a9f"`
Sep 14 15:37:47.159 INFO blam! ccf5bab1ebc36d8e931d6317386b7c32586bcded565315b4ea50ccdc8c351a9f