$ vendor/bin/phpunit lib/tests/accesslib_test.php
Moodle 3.7dev (Build: 20190301), 0dfaf88f5eee0dd52c86234fb36573ff33e10821
Php: 7.1.26, pgsql: 9.6.11, OS: Darwin 18.2.0 x86_64
PHPUnit 6.5.13 by Sebastian Bergmann and contributors.

...............................................F................. 65 / 75 ( 86%)
..........                                                        75 / 75 (100%)

Time: 19.16 seconds, Memory: 68.00MB

There was 1 failure:

1) core_accesslib_testcase::test_role_definition_caching
Failed asserting that 182 matches expected 3.

/Users/stronk7/git_moodle/integration/lib/tests/accesslib_test.php:1933
/Users/stronk7/git_moodle/integration/lib/phpunit/classes/advanced_testcase.php:80

To re-run:
 vendor/bin/phpunit "core_accesslib_testcase" lib/tests/accesslib_test.php

FAILURES!
Tests: 75, Assertions: 16538, Failures: 1.