Sep 10 17:11:33.629 INFO checking google-tpu1_alpha1-1.0.7+20171121 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 17:11:33.629 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 17:11:33.629 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 17:11:33.851 INFO blam! c5520d47219845ce1450b4608eade9cc9257c50d46be6acd09ca8330dc663e1c
Sep 10 17:11:33.853 INFO running `"docker" "start" "-a" "c5520d47219845ce1450b4608eade9cc9257c50d46be6acd09ca8330dc663e1c"`
Sep 10 17:11:34.670 INFO kablam! usermod: no changes
Sep 10 17:11:34.906 INFO kablam!     Checking google-tpu1_alpha1 v1.0.7+20171121 (file:///source)
Sep 10 17:11:37.922 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:11:37.922 INFO kablam!     --> src/lib.rs:1098:66
Sep 10 17:11:37.922 INFO kablam!      |
Sep 10 17:11:37.922 INFO kablam! 1098 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Sep 10 17:11:37.922 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:11:37.922 INFO kablam!      |
Sep 10 17:11:37.922 INFO kablam!      = note: #[warn(unused_parens)] on by default
Sep 10 17:11:37.922 INFO kablam! 
Sep 10 17:11:37.922 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:11:37.922 INFO kablam!     --> src/lib.rs:1387:66
Sep 10 17:11:37.922 INFO kablam!      |
Sep 10 17:11:37.922 INFO kablam! 1387 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Sep 10 17:11:37.922 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:11:37.922 INFO kablam! 
Sep 10 17:11:37.922 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:11:37.922 INFO kablam!     --> src/lib.rs:1677:66
Sep 10 17:11:37.922 INFO kablam!      |
Sep 10 17:11:37.922 INFO kablam! 1677 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:11:37.922 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:11:37.922 INFO kablam! 
Sep 10 17:11:37.922 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:11:37.922 INFO kablam!     --> src/lib.rs:1956:66
Sep 10 17:11:37.922 INFO kablam!      |
Sep 10 17:11:37.923 INFO kablam! 1956 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 10 17:11:37.923 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:11:37.923 INFO kablam! 
Sep 10 17:11:37.923 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:11:37.923 INFO kablam!     --> src/lib.rs:2209:66
Sep 10 17:11:37.923 INFO kablam!      |
Sep 10 17:11:37.923 INFO kablam! 2209 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 10 17:11:37.923 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:11:37.923 INFO kablam! 
Sep 10 17:11:37.923 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:11:37.923 INFO kablam!     --> src/lib.rs:2465:66
Sep 10 17:11:37.923 INFO kablam!      |
Sep 10 17:11:37.923 INFO kablam! 2465 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 10 17:11:37.923 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:11:37.923 INFO kablam! 
Sep 10 17:11:37.923 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:11:37.923 INFO kablam!     --> src/lib.rs:2725:66
Sep 10 17:11:37.923 INFO kablam!      |
Sep 10 17:11:37.923 INFO kablam! 2725 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:11:37.923 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:11:37.923 INFO kablam! 
Sep 10 17:11:37.923 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:11:37.923 INFO kablam!     --> src/lib.rs:3011:66
Sep 10 17:11:37.923 INFO kablam!      |
Sep 10 17:11:37.923 INFO kablam! 3011 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 10 17:11:37.923 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:11:37.923 INFO kablam! 
Sep 10 17:11:37.923 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:11:37.923 INFO kablam!     --> src/lib.rs:3264:66
Sep 10 17:11:37.923 INFO kablam!      |
Sep 10 17:11:37.923 INFO kablam! 3264 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 10 17:11:37.923 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:11:37.923 INFO kablam! 
Sep 10 17:11:37.923 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:11:37.923 INFO kablam!     --> src/lib.rs:3526:66
Sep 10 17:11:37.923 INFO kablam!      |
Sep 10 17:11:37.923 INFO kablam! 3526 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 10 17:11:37.923 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:11:37.923 INFO kablam! 
Sep 10 17:11:37.923 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:11:37.923 INFO kablam!     --> src/lib.rs:3813:66
Sep 10 17:11:37.923 INFO kablam!      |
Sep 10 17:11:37.923 INFO kablam! 3813 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 10 17:11:37.923 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:11:37.923 INFO kablam! 
Sep 10 17:11:37.923 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:11:37.923 INFO kablam!     --> src/lib.rs:4070:66
Sep 10 17:11:37.923 INFO kablam!      |
Sep 10 17:11:37.923 INFO kablam! 4070 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 10 17:11:37.923 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:11:37.923 INFO kablam! 
Sep 10 17:11:37.956 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:11:37.956 INFO kablam!     --> src/lib.rs:1098:66
Sep 10 17:11:37.956 INFO kablam!      |
Sep 10 17:11:37.956 INFO kablam! 1098 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Sep 10 17:11:37.956 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:11:37.956 INFO kablam!      |
Sep 10 17:11:37.956 INFO kablam!      = note: #[warn(unused_parens)] on by default
Sep 10 17:11:37.957 INFO kablam! 
Sep 10 17:11:37.957 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:11:37.957 INFO kablam!     --> src/lib.rs:1387:66
Sep 10 17:11:37.957 INFO kablam!      |
Sep 10 17:11:37.957 INFO kablam! 1387 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Sep 10 17:11:37.957 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:11:37.957 INFO kablam! 
Sep 10 17:11:37.957 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:11:37.957 INFO kablam!     --> src/lib.rs:1677:66
Sep 10 17:11:37.957 INFO kablam!      |
Sep 10 17:11:37.957 INFO kablam! 1677 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:11:37.957 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:11:37.957 INFO kablam! 
Sep 10 17:11:37.957 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:11:37.957 INFO kablam!     --> src/lib.rs:1956:66
Sep 10 17:11:37.957 INFO kablam!      |
Sep 10 17:11:37.957 INFO kablam! 1956 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 10 17:11:37.957 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:11:37.962 INFO kablam! 
Sep 10 17:11:37.962 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:11:37.962 INFO kablam!     --> src/lib.rs:2209:66
Sep 10 17:11:37.962 INFO kablam!      |
Sep 10 17:11:37.962 INFO kablam! 2209 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 10 17:11:37.962 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:11:37.962 INFO kablam! 
Sep 10 17:11:37.962 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:11:37.962 INFO kablam!     --> src/lib.rs:2465:66
Sep 10 17:11:37.962 INFO kablam!      |
Sep 10 17:11:37.962 INFO kablam! 2465 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 10 17:11:37.962 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:11:37.962 INFO kablam! 
Sep 10 17:11:37.962 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:11:37.962 INFO kablam!     --> src/lib.rs:2725:66
Sep 10 17:11:37.962 INFO kablam!      |
Sep 10 17:11:37.962 INFO kablam! 2725 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:11:37.962 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:11:37.962 INFO kablam! 
Sep 10 17:11:37.962 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:11:37.962 INFO kablam!     --> src/lib.rs:3011:66
Sep 10 17:11:37.962 INFO kablam!      |
Sep 10 17:11:37.962 INFO kablam! 3011 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 10 17:11:37.962 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:11:37.962 INFO kablam! 
Sep 10 17:11:37.962 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:11:37.962 INFO kablam!     --> src/lib.rs:3264:66
Sep 10 17:11:37.962 INFO kablam!      |
Sep 10 17:11:37.962 INFO kablam! 3264 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 10 17:11:37.962 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:11:37.962 INFO kablam! 
Sep 10 17:11:37.962 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:11:37.962 INFO kablam!     --> src/lib.rs:3526:66
Sep 10 17:11:37.962 INFO kablam!      |
Sep 10 17:11:37.963 INFO kablam! 3526 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 10 17:11:37.963 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:11:37.963 INFO kablam! 
Sep 10 17:11:37.963 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:11:37.963 INFO kablam!     --> src/lib.rs:3813:66
Sep 10 17:11:37.963 INFO kablam!      |
Sep 10 17:11:37.963 INFO kablam! 3813 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 10 17:11:37.963 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:11:37.963 INFO kablam! 
Sep 10 17:11:37.963 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:11:37.963 INFO kablam!     --> src/lib.rs:4070:66
Sep 10 17:11:37.963 INFO kablam!      |
Sep 10 17:11:37.963 INFO kablam! 4070 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 10 17:11:37.963 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:11:37.963 INFO kablam! 
Sep 10 17:11:39.910 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.22s
Sep 10 17:11:39.927 INFO kablam! su: No module specific data is present
Sep 10 17:11:40.744 INFO running `"docker" "rm" "-f" "c5520d47219845ce1450b4608eade9cc9257c50d46be6acd09ca8330dc663e1c"`
Sep 10 17:11:40.861 INFO blam! c5520d47219845ce1450b4608eade9cc9257c50d46be6acd09ca8330dc663e1c