Oct 13 14:29:35.189 INFO checking google-cloudbuild1-1.0.7+20171205 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 14:29:35.189 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 14:29:35.498 INFO blam! b2a35647c903d0bb0fb03d4c5f776c772c2c398887c12ab3d0d834e9ad35f8c3
Oct 13 14:29:35.500 INFO running `"docker" "start" "-a" "b2a35647c903d0bb0fb03d4c5f776c772c2c398887c12ab3d0d834e9ad35f8c3"`
Oct 13 14:29:35.938 INFO kablam! usermod: no changes
Oct 13 14:29:36.059 INFO kablam!     Checking google-cloudbuild1 v1.0.7+20171205 (/source)
Oct 13 14:29:42.120 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 14:29:42.121 INFO kablam!     --> src/lib.rs:1605:66
Oct 13 14:29:42.122 INFO kablam!      |
Oct 13 14:29:42.123 INFO kablam! 1605 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Oct 13 14:29:42.123 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 14:29:42.124 INFO kablam!      |
Oct 13 14:29:42.125 INFO kablam!      = note: #[warn(unused_parens)] on by default
Oct 13 14:29:42.125 INFO kablam! 
Oct 13 14:29:42.126 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 14:29:42.126 INFO kablam!     --> src/lib.rs:1897:66
Oct 13 14:29:42.127 INFO kablam!      |
Oct 13 14:29:42.128 INFO kablam! 1897 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Oct 13 14:29:42.128 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 14:29:42.129 INFO kablam! 
Oct 13 14:29:42.129 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 14:29:42.130 INFO kablam!     --> src/lib.rs:2182:66
Oct 13 14:29:42.130 INFO kablam!      |
Oct 13 14:29:42.131 INFO kablam! 2182 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Oct 13 14:29:42.132 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 14:29:42.132 INFO kablam! 
Oct 13 14:29:42.132 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 14:29:42.133 INFO kablam!     --> src/lib.rs:2437:66
Oct 13 14:29:42.133 INFO kablam!      |
Oct 13 14:29:42.133 INFO kablam! 2437 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Oct 13 14:29:42.133 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 14:29:42.133 INFO kablam! 
Oct 13 14:29:42.134 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 14:29:42.134 INFO kablam!     --> src/lib.rs:2699:66
Oct 13 14:29:42.134 INFO kablam!      |
Oct 13 14:29:42.134 INFO kablam! 2699 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Oct 13 14:29:42.134 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 14:29:42.134 INFO kablam! 
Oct 13 14:29:42.134 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 14:29:42.134 INFO kablam!     --> src/lib.rs:2951:66
Oct 13 14:29:42.134 INFO kablam!      |
Oct 13 14:29:42.134 INFO kablam! 2951 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Oct 13 14:29:42.134 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 14:29:42.134 INFO kablam! 
Oct 13 14:29:42.134 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 14:29:42.134 INFO kablam!     --> src/lib.rs:3219:66
Oct 13 14:29:42.134 INFO kablam!      |
Oct 13 14:29:42.134 INFO kablam! 3219 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Oct 13 14:29:42.134 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 14:29:42.134 INFO kablam! 
Oct 13 14:29:42.134 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 14:29:42.134 INFO kablam!     --> src/lib.rs:3514:66
Oct 13 14:29:42.134 INFO kablam!      |
Oct 13 14:29:42.134 INFO kablam! 3514 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Oct 13 14:29:42.134 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 14:29:42.134 INFO kablam! 
Oct 13 14:29:42.134 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 14:29:42.134 INFO kablam!     --> src/lib.rs:3791:66
Oct 13 14:29:42.134 INFO kablam!      |
Oct 13 14:29:42.134 INFO kablam! 3791 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Oct 13 14:29:42.134 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 14:29:42.134 INFO kablam! 
Oct 13 14:29:42.134 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 14:29:42.134 INFO kablam!     --> src/lib.rs:4060:66
Oct 13 14:29:42.138 INFO kablam!      |
Oct 13 14:29:42.138 INFO kablam! 4060 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Oct 13 14:29:42.138 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 14:29:42.138 INFO kablam! 
Oct 13 14:29:42.138 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 14:29:42.138 INFO kablam!     --> src/lib.rs:4347:66
Oct 13 14:29:42.138 INFO kablam!      |
Oct 13 14:29:42.138 INFO kablam! 4347 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Oct 13 14:29:42.138 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 14:29:42.138 INFO kablam! 
Oct 13 14:29:42.138 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 14:29:42.138 INFO kablam!     --> src/lib.rs:4665:66
Oct 13 14:29:42.138 INFO kablam!      |
Oct 13 14:29:42.138 INFO kablam! 4665 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Oct 13 14:29:42.138 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 14:29:42.138 INFO kablam! 
Oct 13 14:29:42.138 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 14:29:42.138 INFO kablam!     --> src/lib.rs:4958:66
Oct 13 14:29:42.138 INFO kablam!      |
Oct 13 14:29:42.138 INFO kablam! 4958 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Oct 13 14:29:42.138 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 14:29:42.138 INFO kablam! 
Oct 13 14:29:42.138 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 14:29:42.138 INFO kablam!     --> src/lib.rs:5241:66
Oct 13 14:29:42.138 INFO kablam!      |
Oct 13 14:29:42.138 INFO kablam! 5241 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Oct 13 14:29:42.138 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 14:29:42.138 INFO kablam! 
Oct 13 14:29:42.505 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 14:29:42.505 INFO kablam!     --> src/lib.rs:1605:66
Oct 13 14:29:42.505 INFO kablam!      |
Oct 13 14:29:42.505 INFO kablam! 1605 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Oct 13 14:29:42.505 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 14:29:42.505 INFO kablam!      |
Oct 13 14:29:42.505 INFO kablam!      = note: #[warn(unused_parens)] on by default
Oct 13 14:29:42.505 INFO kablam! 
Oct 13 14:29:42.505 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 14:29:42.505 INFO kablam!     --> src/lib.rs:1897:66
Oct 13 14:29:42.505 INFO kablam!      |
Oct 13 14:29:42.505 INFO kablam! 1897 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Oct 13 14:29:42.505 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 14:29:42.505 INFO kablam! 
Oct 13 14:29:42.505 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 14:29:42.505 INFO kablam!     --> src/lib.rs:2182:66
Oct 13 14:29:42.505 INFO kablam!      |
Oct 13 14:29:42.505 INFO kablam! 2182 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Oct 13 14:29:42.505 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 14:29:42.505 INFO kablam! 
Oct 13 14:29:42.505 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 14:29:42.505 INFO kablam!     --> src/lib.rs:2437:66
Oct 13 14:29:42.505 INFO kablam!      |
Oct 13 14:29:42.505 INFO kablam! 2437 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Oct 13 14:29:42.505 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 14:29:42.505 INFO kablam! 
Oct 13 14:29:42.505 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 14:29:42.505 INFO kablam!     --> src/lib.rs:2699:66
Oct 13 14:29:42.505 INFO kablam!      |
Oct 13 14:29:42.505 INFO kablam! 2699 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Oct 13 14:29:42.505 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 14:29:42.505 INFO kablam! 
Oct 13 14:29:42.505 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 14:29:42.505 INFO kablam!     --> src/lib.rs:2951:66
Oct 13 14:29:42.505 INFO kablam!      |
Oct 13 14:29:42.505 INFO kablam! 2951 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Oct 13 14:29:42.505 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 14:29:42.505 INFO kablam! 
Oct 13 14:29:42.505 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 14:29:42.505 INFO kablam!     --> src/lib.rs:3219:66
Oct 13 14:29:42.505 INFO kablam!      |
Oct 13 14:29:42.505 INFO kablam! 3219 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Oct 13 14:29:42.505 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 14:29:42.505 INFO kablam! 
Oct 13 14:29:42.505 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 14:29:42.505 INFO kablam!     --> src/lib.rs:3514:66
Oct 13 14:29:42.505 INFO kablam!      |
Oct 13 14:29:42.505 INFO kablam! 3514 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Oct 13 14:29:42.505 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 14:29:42.505 INFO kablam! 
Oct 13 14:29:42.505 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 14:29:42.505 INFO kablam!     --> src/lib.rs:3791:66
Oct 13 14:29:42.505 INFO kablam!      |
Oct 13 14:29:42.505 INFO kablam! 3791 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Oct 13 14:29:42.505 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 14:29:42.505 INFO kablam! 
Oct 13 14:29:42.505 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 14:29:42.505 INFO kablam!     --> src/lib.rs:4060:66
Oct 13 14:29:42.505 INFO kablam!      |
Oct 13 14:29:42.505 INFO kablam! 4060 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Oct 13 14:29:42.505 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 14:29:42.505 INFO kablam! 
Oct 13 14:29:42.505 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 14:29:42.505 INFO kablam!     --> src/lib.rs:4347:66
Oct 13 14:29:42.505 INFO kablam!      |
Oct 13 14:29:42.505 INFO kablam! 4347 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Oct 13 14:29:42.505 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 14:29:42.505 INFO kablam! 
Oct 13 14:29:42.505 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 14:29:42.505 INFO kablam!     --> src/lib.rs:4665:66
Oct 13 14:29:42.505 INFO kablam!      |
Oct 13 14:29:42.505 INFO kablam! 4665 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Oct 13 14:29:42.505 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 14:29:42.505 INFO kablam! 
Oct 13 14:29:42.505 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 14:29:42.505 INFO kablam!     --> src/lib.rs:4958:66
Oct 13 14:29:42.505 INFO kablam!      |
Oct 13 14:29:42.505 INFO kablam! 4958 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Oct 13 14:29:42.505 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 14:29:42.505 INFO kablam! 
Oct 13 14:29:42.505 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 14:29:42.505 INFO kablam!     --> src/lib.rs:5241:66
Oct 13 14:29:42.505 INFO kablam!      |
Oct 13 14:29:42.505 INFO kablam! 5241 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Oct 13 14:29:42.505 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 14:29:42.505 INFO kablam! 
Oct 13 14:29:47.204 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.24s
Oct 13 14:29:47.213 INFO kablam! su: No module specific data is present
Oct 13 14:29:48.204 INFO running `"docker" "rm" "-f" "b2a35647c903d0bb0fb03d4c5f776c772c2c398887c12ab3d0d834e9ad35f8c3"`
Oct 13 14:29:48.568 INFO blam! b2a35647c903d0bb0fb03d4c5f776c772c2c398887c12ab3d0d834e9ad35f8c3