Sep 10 17:49:30.703 INFO checking google-cloudtrace2-1.0.7+20171202 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 17:49:30.703 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 17:49:30.703 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 17:49:30.931 INFO blam! 698101023aba91b52e568e72646c29068d550d6baa6046c9b426154a69f5846c
Sep 10 17:49:30.933 INFO running `"docker" "start" "-a" "698101023aba91b52e568e72646c29068d550d6baa6046c9b426154a69f5846c"`
Sep 10 17:49:31.954 INFO kablam! usermod: no changes
Sep 10 17:49:32.198 INFO kablam!     Checking google-cloudtrace2 v1.0.7+20171202 (file:///source)
Sep 10 17:49:35.092 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:49:35.092 INFO kablam!     --> src/lib.rs:1020:66
Sep 10 17:49:35.092 INFO kablam!      |
Sep 10 17:49:35.092 INFO kablam! 1020 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:49:35.092 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:49:35.094 INFO kablam!      |
Sep 10 17:49:35.094 INFO kablam!      = note: #[warn(unused_parens)] on by default
Sep 10 17:49:35.094 INFO kablam! 
Sep 10 17:49:35.094 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:49:35.094 INFO kablam!     --> src/lib.rs:1311:66
Sep 10 17:49:35.094 INFO kablam!      |
Sep 10 17:49:35.094 INFO kablam! 1311 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:49:35.094 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:49:35.094 INFO kablam! 
Sep 10 17:49:35.138 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:49:35.138 INFO kablam!     --> src/lib.rs:1020:66
Sep 10 17:49:35.138 INFO kablam!      |
Sep 10 17:49:35.138 INFO kablam! 1020 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:49:35.138 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:49:35.138 INFO kablam!      |
Sep 10 17:49:35.138 INFO kablam!      = note: #[warn(unused_parens)] on by default
Sep 10 17:49:35.138 INFO kablam! 
Sep 10 17:49:35.138 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 17:49:35.138 INFO kablam!     --> src/lib.rs:1311:66
Sep 10 17:49:35.138 INFO kablam!      |
Sep 10 17:49:35.138 INFO kablam! 1311 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 10 17:49:35.138 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 17:49:35.138 INFO kablam! 
Sep 10 17:49:37.455 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.47s
Sep 10 17:49:37.489 INFO kablam! su: No module specific data is present
Sep 10 17:49:38.826 INFO running `"docker" "rm" "-f" "698101023aba91b52e568e72646c29068d550d6baa6046c9b426154a69f5846c"`
Sep 10 17:49:38.940 INFO blam! 698101023aba91b52e568e72646c29068d550d6baa6046c9b426154a69f5846c