Sep 01 18:53:26.153 INFO checking google-cloudtrace2-1.0.7+20171202 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 18:53:26.153 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 18:53:26.153 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 18:53:26.290 INFO blam! ef6171f7b466a6f521cad861da6ec21820bcd72baf5da5ee40b182dd0e36202c
Sep 01 18:53:26.292 INFO running `"docker" "start" "-a" "ef6171f7b466a6f521cad861da6ec21820bcd72baf5da5ee40b182dd0e36202c"`
Sep 01 18:53:27.318 INFO kablam!     Checking google-cloudtrace2 v1.0.7+20171202 (file:///source)
Sep 01 18:53:30.868 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 18:53:30.868 INFO kablam!     --> src/lib.rs:1020:66
Sep 01 18:53:30.868 INFO kablam!      |
Sep 01 18:53:30.868 INFO kablam! 1020 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 01 18:53:30.868 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 18:53:30.868 INFO kablam!      |
Sep 01 18:53:30.868 INFO kablam!      = note: #[warn(unused_parens)] on by default
Sep 01 18:53:30.868 INFO kablam! 
Sep 01 18:53:30.869 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 18:53:30.869 INFO kablam!     --> src/lib.rs:1311:66
Sep 01 18:53:30.869 INFO kablam!      |
Sep 01 18:53:30.869 INFO kablam! 1311 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 01 18:53:30.869 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 18:53:30.869 INFO kablam! 
Sep 01 18:53:31.576 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 18:53:31.576 INFO kablam!     --> src/lib.rs:1020:66
Sep 01 18:53:31.576 INFO kablam!      |
Sep 01 18:53:31.576 INFO kablam! 1020 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 01 18:53:31.576 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 18:53:31.576 INFO kablam!      |
Sep 01 18:53:31.576 INFO kablam!      = note: #[warn(unused_parens)] on by default
Sep 01 18:53:31.576 INFO kablam! 
Sep 01 18:53:31.576 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 18:53:31.576 INFO kablam!     --> src/lib.rs:1311:66
Sep 01 18:53:31.576 INFO kablam!      |
Sep 01 18:53:31.576 INFO kablam! 1311 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 01 18:53:31.576 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 18:53:31.577 INFO kablam! 
Sep 01 18:53:34.164 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.00s
Sep 01 18:53:34.173 INFO kablam! su: No module specific data is present
Sep 01 18:53:34.669 INFO running `"docker" "rm" "-f" "ef6171f7b466a6f521cad861da6ec21820bcd72baf5da5ee40b182dd0e36202c"`
Sep 01 18:53:34.778 INFO blam! ef6171f7b466a6f521cad861da6ec21820bcd72baf5da5ee40b182dd0e36202c