Sep 20 00:31:56.506 INFO checking google-tpu1_alpha1-1.0.7+20171121 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 20 00:31:56.506 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 20 00:31:56.506 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-4/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 00:31:56.874 INFO blam! 8e961ab906307fa25fb55216937f6cd13aa5bfb3927e9d7887fe02bdd4816f42
Sep 20 00:31:56.875 INFO running `"docker" "start" "-a" "8e961ab906307fa25fb55216937f6cd13aa5bfb3927e9d7887fe02bdd4816f42"`
Sep 20 00:31:57.954 INFO kablam! usermod: no changes
Sep 20 00:31:58.067 INFO kablam!     Checking google-tpu1_alpha1 v1.0.7+20171121 (/source)
Sep 20 00:32:00.003 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:32:00.003 INFO kablam!     --> src/lib.rs:1098:66
Sep 20 00:32:00.003 INFO kablam!      |
Sep 20 00:32:00.003 INFO kablam! 1098 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Sep 20 00:32:00.003 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:32:00.003 INFO kablam!      |
Sep 20 00:32:00.003 INFO kablam!      = note: #[warn(unused_parens)] on by default
Sep 20 00:32:00.003 INFO kablam! 
Sep 20 00:32:00.004 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:32:00.004 INFO kablam!     --> src/lib.rs:1387:66
Sep 20 00:32:00.004 INFO kablam!      |
Sep 20 00:32:00.004 INFO kablam! 1387 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Sep 20 00:32:00.004 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:32:00.004 INFO kablam! 
Sep 20 00:32:00.004 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:32:00.004 INFO kablam!     --> src/lib.rs:1677:66
Sep 20 00:32:00.004 INFO kablam!      |
Sep 20 00:32:00.004 INFO kablam! 1677 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:32:00.004 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:32:00.004 INFO kablam! 
Sep 20 00:32:00.005 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:32:00.005 INFO kablam!     --> src/lib.rs:1956:66
Sep 20 00:32:00.005 INFO kablam!      |
Sep 20 00:32:00.005 INFO kablam! 1956 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 20 00:32:00.005 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:32:00.005 INFO kablam! 
Sep 20 00:32:00.005 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:32:00.005 INFO kablam!     --> src/lib.rs:2209:66
Sep 20 00:32:00.005 INFO kablam!      |
Sep 20 00:32:00.005 INFO kablam! 2209 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 20 00:32:00.005 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:32:00.005 INFO kablam! 
Sep 20 00:32:00.006 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:32:00.006 INFO kablam!     --> src/lib.rs:2465:66
Sep 20 00:32:00.006 INFO kablam!      |
Sep 20 00:32:00.006 INFO kablam! 2465 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 20 00:32:00.006 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:32:00.006 INFO kablam! 
Sep 20 00:32:00.006 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:32:00.006 INFO kablam!     --> src/lib.rs:2725:66
Sep 20 00:32:00.006 INFO kablam!      |
Sep 20 00:32:00.006 INFO kablam! 2725 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:32:00.006 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:32:00.006 INFO kablam! 
Sep 20 00:32:00.007 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:32:00.007 INFO kablam!     --> src/lib.rs:3011:66
Sep 20 00:32:00.007 INFO kablam!      |
Sep 20 00:32:00.007 INFO kablam! 3011 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 20 00:32:00.007 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:32:00.007 INFO kablam! 
Sep 20 00:32:00.007 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:32:00.007 INFO kablam!     --> src/lib.rs:3264:66
Sep 20 00:32:00.007 INFO kablam!      |
Sep 20 00:32:00.007 INFO kablam! 3264 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 20 00:32:00.007 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:32:00.008 INFO kablam! 
Sep 20 00:32:00.008 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:32:00.008 INFO kablam!     --> src/lib.rs:3526:66
Sep 20 00:32:00.008 INFO kablam!      |
Sep 20 00:32:00.008 INFO kablam! 3526 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 20 00:32:00.008 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:32:00.008 INFO kablam! 
Sep 20 00:32:00.008 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:32:00.008 INFO kablam!     --> src/lib.rs:3813:66
Sep 20 00:32:00.008 INFO kablam!      |
Sep 20 00:32:00.008 INFO kablam! 3813 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 20 00:32:00.008 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:32:00.008 INFO kablam! 
Sep 20 00:32:00.009 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:32:00.009 INFO kablam!     --> src/lib.rs:4070:66
Sep 20 00:32:00.009 INFO kablam!      |
Sep 20 00:32:00.009 INFO kablam! 4070 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 20 00:32:00.009 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:32:00.009 INFO kablam! 
Sep 20 00:32:00.163 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:32:00.163 INFO kablam!     --> src/lib.rs:1098:66
Sep 20 00:32:00.163 INFO kablam!      |
Sep 20 00:32:00.163 INFO kablam! 1098 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Sep 20 00:32:00.163 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:32:00.163 INFO kablam!      |
Sep 20 00:32:00.163 INFO kablam!      = note: #[warn(unused_parens)] on by default
Sep 20 00:32:00.164 INFO kablam! 
Sep 20 00:32:00.164 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:32:00.164 INFO kablam!     --> src/lib.rs:1387:66
Sep 20 00:32:00.165 INFO kablam!      |
Sep 20 00:32:00.165 INFO kablam! 1387 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((6 + self._additional_params.len()));
Sep 20 00:32:00.165 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:32:00.166 INFO kablam! 
Sep 20 00:32:00.166 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:32:00.166 INFO kablam!     --> src/lib.rs:1677:66
Sep 20 00:32:00.167 INFO kablam!      |
Sep 20 00:32:00.167 INFO kablam! 1677 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:32:00.167 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:32:00.168 INFO kablam! 
Sep 20 00:32:00.168 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:32:00.168 INFO kablam!     --> src/lib.rs:1956:66
Sep 20 00:32:00.169 INFO kablam!      |
Sep 20 00:32:00.169 INFO kablam! 1956 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 20 00:32:00.169 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:32:00.170 INFO kablam! 
Sep 20 00:32:00.170 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:32:00.170 INFO kablam!     --> src/lib.rs:2209:66
Sep 20 00:32:00.171 INFO kablam!      |
Sep 20 00:32:00.171 INFO kablam! 2209 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 20 00:32:00.171 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:32:00.171 INFO kablam! 
Sep 20 00:32:00.172 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:32:00.172 INFO kablam!     --> src/lib.rs:2465:66
Sep 20 00:32:00.172 INFO kablam!      |
Sep 20 00:32:00.173 INFO kablam! 2465 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 20 00:32:00.173 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:32:00.173 INFO kablam! 
Sep 20 00:32:00.174 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:32:00.174 INFO kablam!     --> src/lib.rs:2725:66
Sep 20 00:32:00.175 INFO kablam!      |
Sep 20 00:32:00.175 INFO kablam! 2725 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 20 00:32:00.175 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:32:00.175 INFO kablam! 
Sep 20 00:32:00.176 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:32:00.176 INFO kablam!     --> src/lib.rs:3011:66
Sep 20 00:32:00.176 INFO kablam!      |
Sep 20 00:32:00.177 INFO kablam! 3011 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 20 00:32:00.177 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:32:00.177 INFO kablam! 
Sep 20 00:32:00.178 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:32:00.178 INFO kablam!     --> src/lib.rs:3264:66
Sep 20 00:32:00.178 INFO kablam!      |
Sep 20 00:32:00.179 INFO kablam! 3264 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 20 00:32:00.179 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:32:00.179 INFO kablam! 
Sep 20 00:32:00.180 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:32:00.180 INFO kablam!     --> src/lib.rs:3526:66
Sep 20 00:32:00.180 INFO kablam!      |
Sep 20 00:32:00.181 INFO kablam! 3526 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 20 00:32:00.181 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:32:00.181 INFO kablam! 
Sep 20 00:32:00.182 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:32:00.182 INFO kablam!     --> src/lib.rs:3813:66
Sep 20 00:32:00.182 INFO kablam!      |
Sep 20 00:32:00.183 INFO kablam! 3813 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
Sep 20 00:32:00.183 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:32:00.183 INFO kablam! 
Sep 20 00:32:00.184 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 00:32:00.184 INFO kablam!     --> src/lib.rs:4070:66
Sep 20 00:32:00.184 INFO kablam!      |
Sep 20 00:32:00.185 INFO kablam! 4070 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((5 + self._additional_params.len()));
Sep 20 00:32:00.185 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 00:32:00.185 INFO kablam! 
Sep 20 00:32:03.480 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.51s
Sep 20 00:32:03.490 INFO kablam! su: No module specific data is present
Sep 20 00:32:04.359 INFO running `"docker" "rm" "-f" "8e961ab906307fa25fb55216937f6cd13aa5bfb3927e9d7887fe02bdd4816f42"`
Sep 20 00:32:04.687 INFO blam! 8e961ab906307fa25fb55216937f6cd13aa5bfb3927e9d7887fe02bdd4816f42