Increase x86_64_multithread_test to medium+

KronicDeth · KronicDeth · commit 146fd3351084 · 2019-06-28T09:46:51.000-05:00
Matches x86_64_build because it is still compiling a bit.
diff --git a/.circleci/config.yml b/.circleci/config.yml
@@ -115,6 +115,7 @@ jobs:
     docker:
       # `kronicdeth` is temporary until we get a DockerHub organization
       - image: kronicdeth/lumen-development
+    resource_class: medium+
     environment:
       CARGO_HOME: cargo
     steps:
