.werks/6837

   1 Title: docker_node_info: Handle unescaped newlines
   2 Level: 1
   3 Component: checks
   4 Compatible: compat
   5 Edition: cre
   6 Version: 1.6.0i1
   7 Date: 1541576572
   8 Class: fix
   9
  10 Previously the check did not handle unescaped newlines,
  11 ultimately resulting in the unhelpful exception "KeyError: 'Swarm'".