Notice : affected version is 1.2.0beta1 (not listed in choice)

$ make check
make[1]: Entering directory '/dev/shm/BUILD/mongo-c-driver-1.2.0-beta1'
make[1]: Nothing to be done for 'check-am'.
make[1]: Leaving directory '/dev/shm/BUILD/mongo-c-driver-1.2.0-beta1'
lt-test-libmongoc: tests/json-test.c:180: collect_tests_from_dir: Assertion `dir' failed.
/bin/sh : ligne 1 : 17271 Abandon (core dumped)./$TEST_PROG -f -p -F test.log

I notice beta archive is much bigger than beta1, but this is mostly because of "_build" directory, tests/json is very small (820k)