Sep 21 09:27:33.620 INFO checking google-cloudtrace2-1.0.7+20171202 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 09:27:33.620 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 09:27:33.620 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-7/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 09:27:33.843 INFO blam! 4f042ae01e6e22fae984a30d31fb5a47578f2ee38d933d1df660590b0116c124
Sep 21 09:27:33.845 INFO running `"docker" "start" "-a" "4f042ae01e6e22fae984a30d31fb5a47578f2ee38d933d1df660590b0116c124"`
Sep 21 09:27:34.765 INFO kablam! usermod: no changes
Sep 21 09:27:35.006 INFO kablam!     Checking google-cloudtrace2 v1.0.7+20171202 (/source)
Sep 21 09:27:38.235 INFO kablam! warning: unnecessary parentheses around function argument
Sep 21 09:27:38.235 INFO kablam!     --> src/lib.rs:1020:66
Sep 21 09:27:38.235 INFO kablam!      |
Sep 21 09:27:38.235 INFO kablam! 1020 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 21 09:27:38.235 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 21 09:27:38.235 INFO kablam!      |
Sep 21 09:27:38.235 INFO kablam!      = note: #[warn(unused_parens)] on by default
Sep 21 09:27:38.235 INFO kablam! 
Sep 21 09:27:38.235 INFO kablam! warning: unnecessary parentheses around function argument
Sep 21 09:27:38.235 INFO kablam!     --> src/lib.rs:1311:66
Sep 21 09:27:38.235 INFO kablam!      |
Sep 21 09:27:38.235 INFO kablam! 1311 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 21 09:27:38.235 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 21 09:27:38.235 INFO kablam! 
Sep 21 09:27:38.675 INFO kablam! warning: unnecessary parentheses around function argument
Sep 21 09:27:38.675 INFO kablam!     --> src/lib.rs:1020:66
Sep 21 09:27:38.675 INFO kablam!      |
Sep 21 09:27:38.675 INFO kablam! 1020 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 21 09:27:38.675 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 21 09:27:38.675 INFO kablam!      |
Sep 21 09:27:38.675 INFO kablam!      = note: #[warn(unused_parens)] on by default
Sep 21 09:27:38.675 INFO kablam! 
Sep 21 09:27:38.676 INFO kablam! warning: unnecessary parentheses around function argument
Sep 21 09:27:38.676 INFO kablam!     --> src/lib.rs:1311:66
Sep 21 09:27:38.676 INFO kablam!      |
Sep 21 09:27:38.676 INFO kablam! 1311 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 21 09:27:38.676 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 21 09:27:38.676 INFO kablam! 
Sep 21 09:27:41.571 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.78s
Sep 21 09:27:41.582 INFO kablam! su: No module specific data is present
Sep 21 09:27:42.468 INFO running `"docker" "rm" "-f" "4f042ae01e6e22fae984a30d31fb5a47578f2ee38d933d1df660590b0116c124"`
Sep 21 09:27:42.646 INFO blam! 4f042ae01e6e22fae984a30d31fb5a47578f2ee38d933d1df660590b0116c124