old_contents: #!/usr/bin/env python
  
  import sys
  import warnings
  
  from django.core.management import execute_from_command_line
  
  warnings.simplefilter('error')
  
  try:
      from psycopg2cffi import compat
      compat.register()
  except ImportError:
      pass
  
  
  def runtests():
      argv = sys.argv[:1] + ['test', '--settings=tests.settings', '--noinput', '--failfast']
      execute_from_command_line(argv)
  
  
  if __name__ == '__main__':
      runtests()
  
new_contents: #!/usr/bin/env python
  
  import sys
  import warnings
  
  from django.core.management import execute_from_command_line
  
  warnings.simplefilter('error')
  
  try:
      from psycopg2cffi import compat
      compat.register()
  except ImportError:
      pass
  
  
  def runtests():
      argv = sys.argv[:1] + ['test', '--settings=tests.settings', '--noinput']
      execute_from_command_line(argv)
  
  
  if __name__ == '__main__':
      runtests()
  
subject: Remove --failfast.