after the make, I ran make check in rocksdb's directory,.

Running testCountDelimDump...
ERunning testCountDelimIDump...
ERunning testDumpLoad...
ERunning testHexPutGet...
ERunning testInvalidCmdLines...
.Running testMiscAdminTask...
ERunning testSimpleStringPutGet...
ERunning testStringBatchPut...
ERunning testTtlPutGet...

E

ERROR: testCountDelimDump (main.LDBTestCase)

Traceback (most recent call last):
File "tools/ldb_test.py", line 150, in testCountDelimDump
self.assertRunOK("batchput x.1 x1 --create_if_missing", "OK")
File "tools/ldb_test.py", line 82, in assertRunOK
expectedOutput, unexpected)
File "tools/ldb_test.py", line 54, in assertRunOKFull
params, shell=True)
File "tools/ldb_test.py", line 25, in my_check_output
(retcode, cmd))
Exception: Exit code is not 0. It is 1. Command: ./ldb --db=/tmp/ldb_test_wWULQa/testdb batchput x.1 x1 --create_if_missing |grep -v "Created bg thread"