Jul 12 08:00:36.263 INFO checking google-cloudtrace2-1.0.7+20171202 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 08:00:36.263 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 08:00:36.263 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 08:00:36.263 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-5/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 08:00:36.552 INFO blam! 7861b1c60eb3369c133cf5ea726a19ff713a65b294110d53af39d775fc016c07
Jul 12 08:00:36.553 INFO running `"docker" "start" "-a" "7861b1c60eb3369c133cf5ea726a19ff713a65b294110d53af39d775fc016c07"`
Jul 12 08:00:37.703 INFO kablam!     Checking google-cloudtrace2 v1.0.7+20171202 (file:///source)
Jul 12 08:00:45.083 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 08:00:45.083 INFO kablam!     --> src/lib.rs:1020:66
Jul 12 08:00:45.083 INFO kablam!      |
Jul 12 08:00:45.083 INFO kablam! 1020 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Jul 12 08:00:45.083 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 08:00:45.083 INFO kablam!      |
Jul 12 08:00:45.083 INFO kablam!      = note: #[warn(unused_parens)] on by default
Jul 12 08:00:45.083 INFO kablam! 
Jul 12 08:00:45.084 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 08:00:45.084 INFO kablam!     --> src/lib.rs:1311:66
Jul 12 08:00:45.084 INFO kablam!      |
Jul 12 08:00:45.084 INFO kablam! 1311 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Jul 12 08:00:45.084 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 08:00:45.084 INFO kablam! 
Jul 12 08:00:45.287 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 08:00:45.287 INFO kablam!     --> src/lib.rs:1020:66
Jul 12 08:00:45.287 INFO kablam!      |
Jul 12 08:00:45.287 INFO kablam! 1020 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Jul 12 08:00:45.287 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 08:00:45.288 INFO kablam!      |
Jul 12 08:00:45.288 INFO kablam!      = note: #[warn(unused_parens)] on by default
Jul 12 08:00:45.288 INFO kablam! 
Jul 12 08:00:45.289 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 08:00:45.289 INFO kablam!     --> src/lib.rs:1311:66
Jul 12 08:00:45.289 INFO kablam!      |
Jul 12 08:00:45.289 INFO kablam! 1311 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Jul 12 08:00:45.289 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 08:00:45.289 INFO kablam! 
Jul 12 08:00:51.697 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.24s
Jul 12 08:00:51.714 INFO kablam! su: No module specific data is present
Jul 12 08:00:52.244 INFO running `"docker" "rm" "-f" "7861b1c60eb3369c133cf5ea726a19ff713a65b294110d53af39d775fc016c07"`
Jul 12 08:00:52.418 INFO blam! 7861b1c60eb3369c133cf5ea726a19ff713a65b294110d53af39d775fc016c07