Aug 17 21:12:18.647 INFO checking google-cloudbuild1-1.0.7+20171205 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 21:12:18.647 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 21:12:18.647 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 21:12:18.647 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-4/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 21:12:18.890 INFO blam! 7429d872c5c03818d8861beda437f7f3638624e1a846f1cacc47b0b506d3184c
Aug 17 21:12:18.892 INFO running `"docker" "start" "-a" "7429d872c5c03818d8861beda437f7f3638624e1a846f1cacc47b0b506d3184c"`
Aug 17 21:12:20.217 INFO kablam!     Checking google-cloudbuild1 v1.0.7+20171205 (file:///source)
Aug 17 21:12:28.104 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 21:12:28.104 INFO kablam!     --> src/lib.rs:1605:66
Aug 17 21:12:28.104 INFO kablam!      |
Aug 17 21:12:28.104 INFO kablam! 1605 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Aug 17 21:12:28.104 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 21:12:28.104 INFO kablam!      |
Aug 17 21:12:28.104 INFO kablam!      = note: #[warn(unused_parens)] on by default
Aug 17 21:12:28.104 INFO kablam! 
Aug 17 21:12:28.104 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 21:12:28.104 INFO kablam!     --> src/lib.rs:1897:66
Aug 17 21:12:28.104 INFO kablam!      |
Aug 17 21:12:28.104 INFO kablam! 1897 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Aug 17 21:12:28.104 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 21:12:28.104 INFO kablam! 
Aug 17 21:12:28.104 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 21:12:28.104 INFO kablam!     --> src/lib.rs:2182:66
Aug 17 21:12:28.104 INFO kablam!      |
Aug 17 21:12:28.104 INFO kablam! 2182 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Aug 17 21:12:28.104 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 21:12:28.105 INFO kablam! 
Aug 17 21:12:28.105 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 21:12:28.105 INFO kablam!     --> src/lib.rs:2437:66
Aug 17 21:12:28.105 INFO kablam!      |
Aug 17 21:12:28.105 INFO kablam! 2437 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Aug 17 21:12:28.105 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 21:12:28.105 INFO kablam! 
Aug 17 21:12:28.105 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 21:12:28.105 INFO kablam!     --> src/lib.rs:2699:66
Aug 17 21:12:28.105 INFO kablam!      |
Aug 17 21:12:28.105 INFO kablam! 2699 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Aug 17 21:12:28.105 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 21:12:28.105 INFO kablam! 
Aug 17 21:12:28.105 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 21:12:28.105 INFO kablam!     --> src/lib.rs:2951:66
Aug 17 21:12:28.105 INFO kablam!      |
Aug 17 21:12:28.105 INFO kablam! 2951 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Aug 17 21:12:28.105 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 21:12:28.105 INFO kablam! 
Aug 17 21:12:28.105 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 21:12:28.105 INFO kablam!     --> src/lib.rs:3219:66
Aug 17 21:12:28.105 INFO kablam!      |
Aug 17 21:12:28.105 INFO kablam! 3219 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Aug 17 21:12:28.105 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 21:12:28.106 INFO kablam! 
Aug 17 21:12:28.106 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 21:12:28.106 INFO kablam!     --> src/lib.rs:3514:66
Aug 17 21:12:28.106 INFO kablam!      |
Aug 17 21:12:28.106 INFO kablam! 3514 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Aug 17 21:12:28.106 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 21:12:28.106 INFO kablam! 
Aug 17 21:12:28.106 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 21:12:28.106 INFO kablam!     --> src/lib.rs:3791:66
Aug 17 21:12:28.106 INFO kablam!      |
Aug 17 21:12:28.106 INFO kablam! 3791 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Aug 17 21:12:28.106 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 21:12:28.106 INFO kablam! 
Aug 17 21:12:28.106 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 21:12:28.106 INFO kablam!     --> src/lib.rs:4060:66
Aug 17 21:12:28.106 INFO kablam!      |
Aug 17 21:12:28.106 INFO kablam! 4060 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Aug 17 21:12:28.106 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 21:12:28.106 INFO kablam! 
Aug 17 21:12:28.106 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 21:12:28.106 INFO kablam!     --> src/lib.rs:4347:66
Aug 17 21:12:28.106 INFO kablam!      |
Aug 17 21:12:28.106 INFO kablam! 4347 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Aug 17 21:12:28.106 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 21:12:28.106 INFO kablam! 
Aug 17 21:12:28.106 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 21:12:28.107 INFO kablam!     --> src/lib.rs:4665:66
Aug 17 21:12:28.107 INFO kablam!      |
Aug 17 21:12:28.107 INFO kablam! 4665 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Aug 17 21:12:28.107 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 21:12:28.107 INFO kablam! 
Aug 17 21:12:28.107 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 21:12:28.107 INFO kablam!     --> src/lib.rs:4958:66
Aug 17 21:12:28.107 INFO kablam!      |
Aug 17 21:12:28.107 INFO kablam! 4958 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Aug 17 21:12:28.107 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 21:12:28.107 INFO kablam! 
Aug 17 21:12:28.107 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 21:12:28.107 INFO kablam!     --> src/lib.rs:5241:66
Aug 17 21:12:28.107 INFO kablam!      |
Aug 17 21:12:28.107 INFO kablam! 5241 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Aug 17 21:12:28.107 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 21:12:28.107 INFO kablam! 
Aug 17 21:12:28.423 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 21:12:28.423 INFO kablam!     --> src/lib.rs:1605:66
Aug 17 21:12:28.423 INFO kablam!      |
Aug 17 21:12:28.423 INFO kablam! 1605 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Aug 17 21:12:28.424 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 21:12:28.424 INFO kablam!      |
Aug 17 21:12:28.424 INFO kablam!      = note: #[warn(unused_parens)] on by default
Aug 17 21:12:28.424 INFO kablam! 
Aug 17 21:12:28.435 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 21:12:28.435 INFO kablam!     --> src/lib.rs:1897:66
Aug 17 21:12:28.435 INFO kablam!      |
Aug 17 21:12:28.435 INFO kablam! 1897 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Aug 17 21:12:28.435 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 21:12:28.435 INFO kablam! 
Aug 17 21:12:28.436 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 21:12:28.436 INFO kablam!     --> src/lib.rs:2182:66
Aug 17 21:12:28.436 INFO kablam!      |
Aug 17 21:12:28.436 INFO kablam! 2182 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Aug 17 21:12:28.436 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 21:12:28.436 INFO kablam! 
Aug 17 21:12:28.437 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 21:12:28.437 INFO kablam!     --> src/lib.rs:2437:66
Aug 17 21:12:28.437 INFO kablam!      |
Aug 17 21:12:28.437 INFO kablam! 2437 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Aug 17 21:12:28.437 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 21:12:28.437 INFO kablam! 
Aug 17 21:12:28.438 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 21:12:28.438 INFO kablam!     --> src/lib.rs:2699:66
Aug 17 21:12:28.438 INFO kablam!      |
Aug 17 21:12:28.438 INFO kablam! 2699 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Aug 17 21:12:28.438 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 21:12:28.438 INFO kablam! 
Aug 17 21:12:28.439 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 21:12:28.439 INFO kablam!     --> src/lib.rs:2951:66
Aug 17 21:12:28.439 INFO kablam!      |
Aug 17 21:12:28.439 INFO kablam! 2951 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Aug 17 21:12:28.439 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 21:12:28.439 INFO kablam! 
Aug 17 21:12:28.440 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 21:12:28.440 INFO kablam!     --> src/lib.rs:3219:66
Aug 17 21:12:28.440 INFO kablam!      |
Aug 17 21:12:28.440 INFO kablam! 3219 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Aug 17 21:12:28.440 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 21:12:28.440 INFO kablam! 
Aug 17 21:12:28.441 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 21:12:28.441 INFO kablam!     --> src/lib.rs:3514:66
Aug 17 21:12:28.441 INFO kablam!      |
Aug 17 21:12:28.441 INFO kablam! 3514 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Aug 17 21:12:28.441 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 21:12:28.441 INFO kablam! 
Aug 17 21:12:28.442 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 21:12:28.442 INFO kablam!     --> src/lib.rs:3791:66
Aug 17 21:12:28.442 INFO kablam!      |
Aug 17 21:12:28.442 INFO kablam! 3791 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Aug 17 21:12:28.442 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 21:12:28.442 INFO kablam! 
Aug 17 21:12:28.443 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 21:12:28.443 INFO kablam!     --> src/lib.rs:4060:66
Aug 17 21:12:28.443 INFO kablam!      |
Aug 17 21:12:28.443 INFO kablam! 4060 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Aug 17 21:12:28.443 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 21:12:28.443 INFO kablam! 
Aug 17 21:12:28.444 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 21:12:28.444 INFO kablam!     --> src/lib.rs:4347:66
Aug 17 21:12:28.444 INFO kablam!      |
Aug 17 21:12:28.444 INFO kablam! 4347 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Aug 17 21:12:28.444 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 21:12:28.444 INFO kablam! 
Aug 17 21:12:28.445 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 21:12:28.445 INFO kablam!     --> src/lib.rs:4665:66
Aug 17 21:12:28.445 INFO kablam!      |
Aug 17 21:12:28.445 INFO kablam! 4665 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Aug 17 21:12:28.445 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 21:12:28.445 INFO kablam! 
Aug 17 21:12:28.446 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 21:12:28.446 INFO kablam!     --> src/lib.rs:4958:66
Aug 17 21:12:28.446 INFO kablam!      |
Aug 17 21:12:28.446 INFO kablam! 4958 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Aug 17 21:12:28.446 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 21:12:28.446 INFO kablam! 
Aug 17 21:12:28.447 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 21:12:28.447 INFO kablam!     --> src/lib.rs:5241:66
Aug 17 21:12:28.447 INFO kablam!      |
Aug 17 21:12:28.447 INFO kablam! 5241 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Aug 17 21:12:28.447 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 21:12:28.454 INFO kablam! 
Aug 17 21:12:38.119 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 18.36s
Aug 17 21:12:38.138 INFO kablam! su: No module specific data is present
Aug 17 21:12:38.678 INFO running `"docker" "rm" "-f" "7429d872c5c03818d8861beda437f7f3638624e1a846f1cacc47b0b506d3184c"`
Aug 17 21:12:38.848 INFO blam! 7429d872c5c03818d8861beda437f7f3638624e1a846f1cacc47b0b506d3184c