Sep 10 17:51:53.635 INFO checking google-cloudiot1-1.0.7+20171204 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 17:51:53.635 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 17:51:53.635 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-7/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 17:51:53.912 INFO blam! 77a17246421b4208613288f0ad03b2581721401b53a284cadc98dc818ef33678
Sep 10 17:51:53.915 INFO running `"docker" "start" "-a" "77a17246421b4208613288f0ad03b2581721401b53a284cadc98dc818ef33678"`
Sep 10 17:51:54.701 INFO kablam! usermod: no changes
Sep 10 17:51:55.030 INFO kablam!     Checking google-cloudiot1 v1.0.7+20171204 (file:///source)
Sep 10 17:52:01.454 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:01.454 INFO kablam!     --> src/lib.rs:1754:66
Sep 10 17:52:01.454 INFO kablam!      |
Sep 10 17:52:01.454 INFO kablam! 1754 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((8 + self._additional_params.len()));
Sep 10 17:52:01.454 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:01.466 INFO kablam!      |
Sep 10 17:52:01.466 INFO kablam!      = note: #[warn(unused_parens)] on by default
Sep 10 17:52:01.466 INFO kablam! 
Sep 10 17:52:01.467 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:01.467 INFO kablam!     --> src/lib.rs:2077:66
Sep 10 17:52:01.467 INFO kablam!      |
Sep 10 17:52:01.467 INFO kablam! 2077 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:01.467 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:01.467 INFO kablam! 
Sep 10 17:52:01.468 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:01.468 INFO kablam!     --> src/lib.rs:2344:66
Sep 10 17:52:01.468 INFO kablam!      |
Sep 10 17:52:01.468 INFO kablam! 2344 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 10 17:52:01.468 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:01.468 INFO kablam! 
Sep 10 17:52:01.469 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:01.469 INFO kablam!     --> src/lib.rs:2607:66
Sep 10 17:52:01.469 INFO kablam!      |
Sep 10 17:52:01.469 INFO kablam! 2607 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 10 17:52:01.469 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:01.469 INFO kablam! 
Sep 10 17:52:01.470 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:01.470 INFO kablam!     --> src/lib.rs:2903:66
Sep 10 17:52:01.470 INFO kablam!      |
Sep 10 17:52:01.470 INFO kablam! 2903 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 10 17:52:01.470 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:01.470 INFO kablam! 
Sep 10 17:52:01.471 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:01.471 INFO kablam!     --> src/lib.rs:3189:66
Sep 10 17:52:01.471 INFO kablam!      |
Sep 10 17:52:01.471 INFO kablam! 3189 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:01.471 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:01.471 INFO kablam! 
Sep 10 17:52:01.472 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:01.472 INFO kablam!     --> src/lib.rs:3474:66
Sep 10 17:52:01.472 INFO kablam!      |
Sep 10 17:52:01.472 INFO kablam! 3474 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:01.472 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:01.472 INFO kablam! 
Sep 10 17:52:01.473 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:01.473 INFO kablam!     --> src/lib.rs:3762:66
Sep 10 17:52:01.473 INFO kablam!      |
Sep 10 17:52:01.473 INFO kablam! 3762 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:01.473 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:01.473 INFO kablam! 
Sep 10 17:52:01.473 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:01.473 INFO kablam!     --> src/lib.rs:4050:66
Sep 10 17:52:01.474 INFO kablam!      |
Sep 10 17:52:01.474 INFO kablam! 4050 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:01.474 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:01.474 INFO kablam! 
Sep 10 17:52:01.474 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:01.474 INFO kablam!     --> src/lib.rs:4328:66
Sep 10 17:52:01.474 INFO kablam!      |
Sep 10 17:52:01.474 INFO kablam! 4328 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 10 17:52:01.474 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:01.475 INFO kablam! 
Sep 10 17:52:01.475 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:01.475 INFO kablam!     --> src/lib.rs:4591:66
Sep 10 17:52:01.475 INFO kablam!      |
Sep 10 17:52:01.475 INFO kablam! 4591 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:01.475 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:01.476 INFO kablam! 
Sep 10 17:52:01.476 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:01.476 INFO kablam!     --> src/lib.rs:4871:66
Sep 10 17:52:01.476 INFO kablam!      |
Sep 10 17:52:01.476 INFO kablam! 4871 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:01.476 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:01.476 INFO kablam! 
Sep 10 17:52:01.477 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:01.477 INFO kablam!     --> src/lib.rs:5140:66
Sep 10 17:52:01.477 INFO kablam!      |
Sep 10 17:52:01.477 INFO kablam! 5140 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:01.477 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:01.477 INFO kablam! 
Sep 10 17:52:01.478 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:01.478 INFO kablam!     --> src/lib.rs:5407:66
Sep 10 17:52:01.478 INFO kablam!      |
Sep 10 17:52:01.478 INFO kablam! 5407 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 10 17:52:01.478 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:01.478 INFO kablam! 
Sep 10 17:52:01.479 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:01.479 INFO kablam!     --> src/lib.rs:5670:66
Sep 10 17:52:01.479 INFO kablam!      |
Sep 10 17:52:01.479 INFO kablam! 5670 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:01.479 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:01.479 INFO kablam! 
Sep 10 17:52:01.480 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:01.480 INFO kablam!     --> src/lib.rs:5957:66
Sep 10 17:52:01.480 INFO kablam!      |
Sep 10 17:52:01.480 INFO kablam! 5957 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 10 17:52:01.480 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:01.480 INFO kablam! 
Sep 10 17:52:02.114 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:02.114 INFO kablam!     --> src/lib.rs:1754:66
Sep 10 17:52:02.114 INFO kablam!      |
Sep 10 17:52:02.114 INFO kablam! 1754 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((8 + self._additional_params.len()));
Sep 10 17:52:02.114 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:02.114 INFO kablam!      |
Sep 10 17:52:02.114 INFO kablam!      = note: #[warn(unused_parens)] on by default
Sep 10 17:52:02.114 INFO kablam! 
Sep 10 17:52:02.114 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:02.114 INFO kablam!     --> src/lib.rs:2077:66
Sep 10 17:52:02.114 INFO kablam!      |
Sep 10 17:52:02.114 INFO kablam! 2077 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:02.114 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:02.114 INFO kablam! 
Sep 10 17:52:02.114 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:02.114 INFO kablam!     --> src/lib.rs:2344:66
Sep 10 17:52:02.114 INFO kablam!      |
Sep 10 17:52:02.114 INFO kablam! 2344 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 10 17:52:02.114 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:02.114 INFO kablam! 
Sep 10 17:52:02.115 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:02.115 INFO kablam!     --> src/lib.rs:2607:66
Sep 10 17:52:02.115 INFO kablam!      |
Sep 10 17:52:02.115 INFO kablam! 2607 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 10 17:52:02.115 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:02.115 INFO kablam! 
Sep 10 17:52:02.115 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:02.115 INFO kablam!     --> src/lib.rs:2903:66
Sep 10 17:52:02.115 INFO kablam!      |
Sep 10 17:52:02.115 INFO kablam! 2903 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 10 17:52:02.115 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:02.115 INFO kablam! 
Sep 10 17:52:02.115 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:02.115 INFO kablam!     --> src/lib.rs:3189:66
Sep 10 17:52:02.115 INFO kablam!      |
Sep 10 17:52:02.115 INFO kablam! 3189 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:02.115 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:02.116 INFO kablam! 
Sep 10 17:52:02.116 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:02.116 INFO kablam!     --> src/lib.rs:3474:66
Sep 10 17:52:02.116 INFO kablam!      |
Sep 10 17:52:02.116 INFO kablam! 3474 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:02.116 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:02.116 INFO kablam! 
Sep 10 17:52:02.116 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:02.116 INFO kablam!     --> src/lib.rs:3762:66
Sep 10 17:52:02.116 INFO kablam!      |
Sep 10 17:52:02.116 INFO kablam! 3762 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:02.116 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:02.116 INFO kablam! 
Sep 10 17:52:02.117 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:02.117 INFO kablam!     --> src/lib.rs:4050:66
Sep 10 17:52:02.117 INFO kablam!      |
Sep 10 17:52:02.117 INFO kablam! 4050 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:02.117 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:02.117 INFO kablam! 
Sep 10 17:52:02.117 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:02.117 INFO kablam!     --> src/lib.rs:4328:66
Sep 10 17:52:02.117 INFO kablam!      |
Sep 10 17:52:02.117 INFO kablam! 4328 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 10 17:52:02.117 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:02.117 INFO kablam! 
Sep 10 17:52:02.117 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:02.117 INFO kablam!     --> src/lib.rs:4591:66
Sep 10 17:52:02.117 INFO kablam!      |
Sep 10 17:52:02.117 INFO kablam! 4591 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:02.118 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:02.118 INFO kablam! 
Sep 10 17:52:02.118 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:02.118 INFO kablam!     --> src/lib.rs:4871:66
Sep 10 17:52:02.118 INFO kablam!      |
Sep 10 17:52:02.118 INFO kablam! 4871 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:02.118 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:02.118 INFO kablam! 
Sep 10 17:52:02.118 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:02.119 INFO kablam!     --> src/lib.rs:5140:66
Sep 10 17:52:02.119 INFO kablam!      |
Sep 10 17:52:02.119 INFO kablam! 5140 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:02.119 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:02.126 INFO kablam! 
Sep 10 17:52:02.126 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:02.126 INFO kablam!     --> src/lib.rs:5407:66
Sep 10 17:52:02.126 INFO kablam!      |
Sep 10 17:52:02.126 INFO kablam! 5407 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 10 17:52:02.126 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:02.126 INFO kablam! 
Sep 10 17:52:02.127 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:02.127 INFO kablam!     --> src/lib.rs:5670:66
Sep 10 17:52:02.127 INFO kablam!      |
Sep 10 17:52:02.127 INFO kablam! 5670 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:52:02.127 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:02.127 INFO kablam! 
Sep 10 17:52:02.127 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:52:02.127 INFO kablam!     --> src/lib.rs:5957:66
Sep 10 17:52:02.127 INFO kablam!      |
Sep 10 17:52:02.127 INFO kablam! 5957 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 10 17:52:02.127 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:52:02.127 INFO kablam! 
Sep 10 17:52:06.886 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.14s
Sep 10 17:52:06.893 INFO kablam! su: No module specific data is present
Sep 10 17:52:07.846 INFO running `"docker" "rm" "-f" "77a17246421b4208613288f0ad03b2581721401b53a284cadc98dc818ef33678"`
Sep 10 17:52:07.964 INFO blam! 77a17246421b4208613288f0ad03b2581721401b53a284cadc98dc818ef33678