Sep 17 23:43:58.281 INFO checking google-cloudtrace2-1.0.7+20171202 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 23:43:58.281 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 23:43:58.281 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-3/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 23:43:58.516 INFO blam! 7e2e9455bf290223caba8c2cb08112367d70e1f1ebf8c0942ae76e329aa3934e
Sep 17 23:43:58.518 INFO running `"docker" "start" "-a" "7e2e9455bf290223caba8c2cb08112367d70e1f1ebf8c0942ae76e329aa3934e"`
Sep 17 23:43:59.356 INFO kablam! usermod: no changes
Sep 17 23:43:59.497 INFO kablam!     Checking google-cloudtrace2 v1.0.7+20171202 (/source)
Sep 17 23:44:01.613 INFO kablam! warning: unnecessary parentheses around function argument
Sep 17 23:44:01.613 INFO kablam!     --> src/lib.rs:1020:66
Sep 17 23:44:01.614 INFO kablam!      |
Sep 17 23:44:01.614 INFO kablam! 1020 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 17 23:44:01.615 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 17 23:44:01.615 INFO kablam!      |
Sep 17 23:44:01.615 INFO kablam!      = note: #[warn(unused_parens)] on by default
Sep 17 23:44:01.616 INFO kablam! 
Sep 17 23:44:01.616 INFO kablam! warning: unnecessary parentheses around function argument
Sep 17 23:44:01.617 INFO kablam!     --> src/lib.rs:1311:66
Sep 17 23:44:01.617 INFO kablam!      |
Sep 17 23:44:01.618 INFO kablam! 1311 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 17 23:44:01.618 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 17 23:44:01.618 INFO kablam! 
Sep 17 23:44:02.363 INFO kablam! warning: unnecessary parentheses around function argument
Sep 17 23:44:02.363 INFO kablam!     --> src/lib.rs:1020:66
Sep 17 23:44:02.364 INFO kablam!      |
Sep 17 23:44:02.364 INFO kablam! 1020 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 17 23:44:02.364 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 17 23:44:02.365 INFO kablam!      |
Sep 17 23:44:02.365 INFO kablam!      = note: #[warn(unused_parens)] on by default
Sep 17 23:44:02.366 INFO kablam! 
Sep 17 23:44:02.367 INFO kablam! warning: unnecessary parentheses around function argument
Sep 17 23:44:02.367 INFO kablam!     --> src/lib.rs:1311:66
Sep 17 23:44:02.367 INFO kablam!      |
Sep 17 23:44:02.368 INFO kablam! 1311 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 17 23:44:02.368 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 17 23:44:02.368 INFO kablam! 
Sep 17 23:44:05.347 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.97s
Sep 17 23:44:05.359 INFO kablam! su: No module specific data is present
Sep 17 23:44:06.976 INFO running `"docker" "rm" "-f" "7e2e9455bf290223caba8c2cb08112367d70e1f1ebf8c0942ae76e329aa3934e"`
Sep 17 23:44:07.235 INFO blam! 7e2e9455bf290223caba8c2cb08112367d70e1f1ebf8c0942ae76e329aa3934e