Aug 17 20:35:19.094 INFO checking google-tpu1_alpha1-1.0.7+20171121 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 20:35:19.094 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 20:35:19.094 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 20:35:19.094 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-4/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 20:35:19.334 INFO blam! 00e09adb553e53c2ae6347461203acc621cbc834f4bd3bf48c07458f2df759cb
Aug 17 20:35:19.336 INFO running `"docker" "start" "-a" "00e09adb553e53c2ae6347461203acc621cbc834f4bd3bf48c07458f2df759cb"`
Aug 17 20:35:20.532 INFO kablam!     Checking google-tpu1_alpha1 v1.0.7+20171121 (file:///source)
Aug 17 20:35:25.607 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 20:35:25.608 INFO kablam!     --> src/lib.rs:1098:66
Aug 17 20:35:25.608 INFO kablam!      |
Aug 17 20:35:25.608 INFO kablam! 1098 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Aug 17 20:35:25.608 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 20:35:25.614 INFO kablam!      |
Aug 17 20:35:25.614 INFO kablam!      = note: #[warn(unused_parens)] on by default
Aug 17 20:35:25.614 INFO kablam! 
Aug 17 20:35:25.615 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 20:35:25.615 INFO kablam!     --> src/lib.rs:1387:66
Aug 17 20:35:25.615 INFO kablam!      |
Aug 17 20:35:25.615 INFO kablam! 1387 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Aug 17 20:35:25.615 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 20:35:25.615 INFO kablam! 
Aug 17 20:35:25.616 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 20:35:25.616 INFO kablam!     --> src/lib.rs:1677:66
Aug 17 20:35:25.616 INFO kablam!      |
Aug 17 20:35:25.616 INFO kablam! 1677 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Aug 17 20:35:25.616 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 20:35:25.616 INFO kablam! 
Aug 17 20:35:25.616 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 20:35:25.616 INFO kablam!     --> src/lib.rs:1956:66
Aug 17 20:35:25.616 INFO kablam!      |
Aug 17 20:35:25.616 INFO kablam! 1956 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Aug 17 20:35:25.616 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 20:35:25.617 INFO kablam! 
Aug 17 20:35:25.617 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 20:35:25.617 INFO kablam!     --> src/lib.rs:2209:66
Aug 17 20:35:25.617 INFO kablam!      |
Aug 17 20:35:25.617 INFO kablam! 2209 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Aug 17 20:35:25.617 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 20:35:25.617 INFO kablam! 
Aug 17 20:35:25.618 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 20:35:25.618 INFO kablam!     --> src/lib.rs:2465:66
Aug 17 20:35:25.618 INFO kablam!      |
Aug 17 20:35:25.618 INFO kablam! 2465 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Aug 17 20:35:25.618 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 20:35:25.618 INFO kablam! 
Aug 17 20:35:25.618 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 20:35:25.618 INFO kablam!     --> src/lib.rs:2725:66
Aug 17 20:35:25.618 INFO kablam!      |
Aug 17 20:35:25.618 INFO kablam! 2725 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Aug 17 20:35:25.618 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 20:35:25.618 INFO kablam! 
Aug 17 20:35:25.619 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 20:35:25.619 INFO kablam!     --> src/lib.rs:3011:66
Aug 17 20:35:25.619 INFO kablam!      |
Aug 17 20:35:25.619 INFO kablam! 3011 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Aug 17 20:35:25.619 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 20:35:25.619 INFO kablam! 
Aug 17 20:35:25.619 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 20:35:25.619 INFO kablam!     --> src/lib.rs:3264:66
Aug 17 20:35:25.620 INFO kablam!      |
Aug 17 20:35:25.620 INFO kablam! 3264 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Aug 17 20:35:25.620 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 20:35:25.620 INFO kablam! 
Aug 17 20:35:25.620 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 20:35:25.620 INFO kablam!     --> src/lib.rs:3526:66
Aug 17 20:35:25.620 INFO kablam!      |
Aug 17 20:35:25.620 INFO kablam! 3526 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Aug 17 20:35:25.620 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 20:35:25.620 INFO kablam! 
Aug 17 20:35:25.621 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 20:35:25.621 INFO kablam!     --> src/lib.rs:3813:66
Aug 17 20:35:25.621 INFO kablam!      |
Aug 17 20:35:25.621 INFO kablam! 3813 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Aug 17 20:35:25.621 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 20:35:25.621 INFO kablam! 
Aug 17 20:35:25.621 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 20:35:25.621 INFO kablam!     --> src/lib.rs:4070:66
Aug 17 20:35:25.621 INFO kablam!      |
Aug 17 20:35:25.622 INFO kablam! 4070 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Aug 17 20:35:25.622 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 20:35:25.622 INFO kablam! 
Aug 17 20:35:25.776 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 20:35:25.776 INFO kablam!     --> src/lib.rs:1098:66
Aug 17 20:35:25.776 INFO kablam!      |
Aug 17 20:35:25.776 INFO kablam! 1098 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Aug 17 20:35:25.776 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 20:35:25.776 INFO kablam!      |
Aug 17 20:35:25.776 INFO kablam!      = note: #[warn(unused_parens)] on by default
Aug 17 20:35:25.777 INFO kablam! 
Aug 17 20:35:25.777 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 20:35:25.777 INFO kablam!     --> src/lib.rs:1387:66
Aug 17 20:35:25.777 INFO kablam!      |
Aug 17 20:35:25.777 INFO kablam! 1387 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Aug 17 20:35:25.777 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 20:35:25.777 INFO kablam! 
Aug 17 20:35:25.778 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 20:35:25.778 INFO kablam!     --> src/lib.rs:1677:66
Aug 17 20:35:25.778 INFO kablam!      |
Aug 17 20:35:25.778 INFO kablam! 1677 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Aug 17 20:35:25.778 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 20:35:25.779 INFO kablam! 
Aug 17 20:35:25.780 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 20:35:25.780 INFO kablam!     --> src/lib.rs:1956:66
Aug 17 20:35:25.780 INFO kablam!      |
Aug 17 20:35:25.780 INFO kablam! 1956 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Aug 17 20:35:25.780 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 20:35:25.781 INFO kablam! 
Aug 17 20:35:25.782 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 20:35:25.782 INFO kablam!     --> src/lib.rs:2209:66
Aug 17 20:35:25.782 INFO kablam!      |
Aug 17 20:35:25.782 INFO kablam! 2209 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Aug 17 20:35:25.782 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 20:35:25.782 INFO kablam! 
Aug 17 20:35:25.783 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 20:35:25.784 INFO kablam!     --> src/lib.rs:2465:66
Aug 17 20:35:25.784 INFO kablam!      |
Aug 17 20:35:25.784 INFO kablam! 2465 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Aug 17 20:35:25.784 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 20:35:25.784 INFO kablam! 
Aug 17 20:35:25.785 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 20:35:25.785 INFO kablam!     --> src/lib.rs:2725:66
Aug 17 20:35:25.785 INFO kablam!      |
Aug 17 20:35:25.785 INFO kablam! 2725 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Aug 17 20:35:25.785 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 20:35:25.786 INFO kablam! 
Aug 17 20:35:25.788 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 20:35:25.788 INFO kablam!     --> src/lib.rs:3011:66
Aug 17 20:35:25.788 INFO kablam!      |
Aug 17 20:35:25.788 INFO kablam! 3011 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Aug 17 20:35:25.788 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 20:35:25.788 INFO kablam! 
Aug 17 20:35:25.789 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 20:35:25.789 INFO kablam!     --> src/lib.rs:3264:66
Aug 17 20:35:25.790 INFO kablam!      |
Aug 17 20:35:25.790 INFO kablam! 3264 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Aug 17 20:35:25.790 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 20:35:25.790 INFO kablam! 
Aug 17 20:35:25.791 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 20:35:25.791 INFO kablam!     --> src/lib.rs:3526:66
Aug 17 20:35:25.791 INFO kablam!      |
Aug 17 20:35:25.791 INFO kablam! 3526 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Aug 17 20:35:25.791 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 20:35:25.792 INFO kablam! 
Aug 17 20:35:25.793 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 20:35:25.793 INFO kablam!     --> src/lib.rs:3813:66
Aug 17 20:35:25.793 INFO kablam!      |
Aug 17 20:35:25.793 INFO kablam! 3813 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Aug 17 20:35:25.793 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 20:35:25.806 INFO kablam! 
Aug 17 20:35:25.807 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 20:35:25.807 INFO kablam!     --> src/lib.rs:4070:66
Aug 17 20:35:25.807 INFO kablam!      |
Aug 17 20:35:25.807 INFO kablam! 4070 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Aug 17 20:35:25.808 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 20:35:25.808 INFO kablam! 
Aug 17 20:35:33.208 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.94s
Aug 17 20:35:33.225 INFO kablam! su: No module specific data is present
Aug 17 20:35:33.950 INFO running `"docker" "rm" "-f" "00e09adb553e53c2ae6347461203acc621cbc834f4bd3bf48c07458f2df759cb"`
Aug 17 20:35:34.160 INFO blam! 00e09adb553e53c2ae6347461203acc621cbc834f4bd3bf48c07458f2df759cb