The test /TOPOLOGY/happy_eyeballs/8 fails when running with the code coverage options.
Here is an example in Evergreen:
https://evergreen.mongodb.com/task/mongo_c_driver_code_coverage_ubuntu_test_coverage_memcheck_mock_server_patch_ab62f171d826c7e032be7c8b82879800f88764ad_5b50c6e5c9ec4455b49373fc_18_07_19_17_14_25