)]}'
{
  "commit": "998a599f7ce36557181aae8f6e6b93b18c43f38c",
  "tree": "70c251328be1fec3d0f014ed0f5fc8dd578b601b",
  "parents": [
    "dd15b1ba494c4725fd452b6723ff799d1708830c"
  ],
  "author": {
    "name": "Tristan Maat",
    "email": "tristan.maat@codethink.com",
    "time": "Wed Jul 12 16:44:11 2017 +0100"
  },
  "committer": {
    "name": "Tristan Maat",
    "email": "tristan.maat@codethink.com",
    "time": "Wed Jul 12 16:51:07 2017 +0100"
  },
  "message": "widget.py: Fix stacktrace on early pipeline failure\n\nThis happened when no queues were setup and app.print_summary was\ncalled.\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "cd4cbdcbb1623a81e2fb9277cec25ac4d3872725",
      "old_mode": 33188,
      "old_path": "buildstream/_frontend/widget.py",
      "new_id": "2a60990437023f9d170000d6a268f781a1977fc9",
      "new_mode": 33188,
      "new_path": "buildstream/_frontend/widget.py"
    }
  ]
}