Migrating hunk 75810...
[2017-01-10 02:26:21] EXCEPTION: (AphrontQueryException) #1048: Column 'data' cannot be null at [<phutil>/src/aphront/storage/connection/mysql/AphrontBaseMySQLDatabaseConnection.php:355]
arcanist(head=master, ref.master=d6e112aecf93), phabricator(head=master, ref.master=861ac60e1fb5), phutil(head=master, ref.master=ab80dcf99c6b), pytest-phabricator(head=5be92a18cd4d0b72f70303cc862cbc69e49a3af8, ref.master=1939f1e4f656)
  #0 AphrontBaseMySQLDatabaseConnection::throwQueryCodeException(integer, string) called at [<phutil>/src/aphront/storage/connection/mysql/AphrontBaseMySQLDatabaseConnection.php:289]
  #1 AphrontBaseMySQLDatabaseConnection::throwQueryException(mysqli) called at [<phutil>/src/aphront/storage/connection/mysql/AphrontBaseMySQLDatabaseConnection.php:185]
  #2 AphrontBaseMySQLDatabaseConnection::executeRawQuery(string) called at [<phutil>/src/xsprintf/queryfx.php:8]
  #3 queryfx(AphrontMySQLiDatabaseConnection, string, string, string, array, string)
  #4 call_user_func_array(string, array) called at [<phutil>/src/aphront/storage/connection/AphrontDatabaseConnection.php:58]
  #5 AphrontDatabaseConnection::query(string, string, string, array, string) called at [<phabricator>/src/infrastructure/storage/lisk/LiskDAO.php:1261]
  #6 LiskDAO::insertRecordIntoDatabase(string) called at [<phabricator>/src/infrastructure/storage/lisk/LiskDAO.php:1106]
  #7 LiskDAO::insert() called at [<phabricator>/src/infrastructure/storage/lisk/LiskDAO.php:1075]
  #8 LiskDAO::save() called at [<phabricator>/src/applications/differential/storage/DifferentialModernHunk.php:87]
  #9 DifferentialModernHunk::save() called at [<phabricator>/src/applications/differential/management/PhabricatorHunksManagementMigrateWorkflow.php:36]
  #10 PhabricatorHunksManagementMigrateWorkflow::execute(PhutilArgumentParser) called at [<phutil>/src/parser/argument/PhutilArgumentParser.php:438]
  #11 PhutilArgumentParser::parseWorkflowsFull(array) called at [<phutil>/src/parser/argument/PhutilArgumentParser.php:330]
  #12 PhutilArgumentParser::parseWorkflows(array) called at [<phabricator>/scripts/setup/manage_hunks.php:21]
PHP Fatal error:  Uncaught exception 'Exception' with message 'Process exited with an open transaction! The transaction will be implicitly rolled back. Calls to openTransaction() must always be paired with a call to saveTransaction() or killTransaction().' in /phab_path/libphutil/src/aphront/storage/connection/AphrontDatabaseTransactionState.php:78
Stack trace:
#0 [internal function]: AphrontDatabaseTransactionState->__destruct()
#1 {main}
  thrown in /phab_path/libphutil/src/aphront/storage/connection/AphrontDatabaseTransactionState.php on line 78
Fatal error: Uncaught exception 'Exception' with message 'Process exited with an open transaction! The transaction will be implicitly rolled back. Calls to openTransaction() must always be paired with a call to saveTransaction() or killTransaction().' in /phab_path/libphutil/src/aphront/storage/connection/AphrontDatabaseTransactionState.php:78
Stack trace:
#0 [internal function]: AphrontDatabaseTransactionState->__destruct()
#1 {main}
  thrown in /phab_path/libphutil/src/aphront/storage/connection/AphrontDatabaseTransactionState.php on line 78

+-------+-------------+---------+-----------+--------+-----------+--------+-------------+--------------+
| id    | changesetID | changes | oldOffset | oldLen | newOffset | newLen | dateCreated | dateModified |
+-------+-------------+---------+-----------+--------+-----------+--------+-------------+--------------+
| 75810 |       91956 | NULL    |         0 |      0 |         1 |      7 |  1345512017 |   1345512017 |
+-------+-------------+---------+-----------+--------+-----------+--------+-------------+--------------+