Sep 21 09:27:33.531 INFO checking google-cloudtrace2-1.0.7+20171202 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 09:27:33.531 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 09:27:33.531 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-0/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 09:27:33.771 INFO blam! db81b564ac21a33765ac6e426e330b725648d2445e3579213134f14f12e6116a
Sep 21 09:27:33.773 INFO running `"docker" "start" "-a" "db81b564ac21a33765ac6e426e330b725648d2445e3579213134f14f12e6116a"`
Sep 21 09:27:34.720 INFO kablam! usermod: no changes
Sep 21 09:27:35.009 INFO kablam!     Checking google-cloudtrace2 v1.0.7+20171202 (/source)
Sep 21 09:27:37.802 INFO kablam! warning: unnecessary parentheses around function argument
Sep 21 09:27:37.802 INFO kablam!     --> src/lib.rs:1020:66
Sep 21 09:27:37.802 INFO kablam!      |
Sep 21 09:27:37.802 INFO kablam! 1020 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 21 09:27:37.802 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 21 09:27:37.802 INFO kablam!      |
Sep 21 09:27:37.802 INFO kablam!      = note: #[warn(unused_parens)] on by default
Sep 21 09:27:37.802 INFO kablam! 
Sep 21 09:27:37.802 INFO kablam! warning: unnecessary parentheses around function argument
Sep 21 09:27:37.802 INFO kablam!     --> src/lib.rs:1311:66
Sep 21 09:27:37.802 INFO kablam!      |
Sep 21 09:27:37.802 INFO kablam! 1311 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 21 09:27:37.802 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 21 09:27:37.802 INFO kablam! 
Sep 21 09:27:38.218 INFO kablam! warning: unnecessary parentheses around function argument
Sep 21 09:27:38.218 INFO kablam!     --> src/lib.rs:1020:66
Sep 21 09:27:38.218 INFO kablam!      |
Sep 21 09:27:38.218 INFO kablam! 1020 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 21 09:27:38.218 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 21 09:27:38.218 INFO kablam!      |
Sep 21 09:27:38.218 INFO kablam!      = note: #[warn(unused_parens)] on by default
Sep 21 09:27:38.218 INFO kablam! 
Sep 21 09:27:38.218 INFO kablam! warning: unnecessary parentheses around function argument
Sep 21 09:27:38.218 INFO kablam!     --> src/lib.rs:1311:66
Sep 21 09:27:38.218 INFO kablam!      |
Sep 21 09:27:38.218 INFO kablam! 1311 |         let mut params: Vec<(&str, String)> = Vec::with_capacity((4 + self._additional_params.len()));
Sep 21 09:27:38.219 INFO kablam!      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 21 09:27:38.219 INFO kablam! 
Sep 21 09:27:41.126 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.36s
Sep 21 09:27:41.146 INFO kablam! su: No module specific data is present
Sep 21 09:27:42.337 INFO running `"docker" "rm" "-f" "db81b564ac21a33765ac6e426e330b725648d2445e3579213134f14f12e6116a"`
Sep 21 09:27:42.442 INFO blam! db81b564ac21a33765ac6e426e330b725648d2445e3579213134f14f12e6116a