old_contents: # coding: utf8
  
  import os
  import json
  import pprint
  import taskcluster
  
  event = json.loads(os.environ["GITHUB_EVENT"])
  print("GitHub event:")
  pprint.pprint(event)
  print("")
  
  task_id = taskcluster.slugId()
  payload = {
      "taskGroupId": os.environ["DECISION_TASK_ID"],
      "dependencies": [os.environ["DECISION_TASK_ID"]],
      "schedulerId": "taskcluster-github",  # FIXME: can we avoid hard-coding this?
      "provisionerId": "aws-provisioner-v1",
      "workerType": "github-worker",
      "created": taskcluster.fromNowJSON(""),
      "deadline": taskcluster.fromNowJSON("1 hour"),
      "metadata": {
          "name": "Taskcluster experiments for Servo: Child task",
          "description": "",
          "owner": event["pusher"]["name"] + "@users.noreply.github.com",
          "source": event["compare"],
      },
      "payload": {
          "maxRunTime": 600,
          "image": "buildpack-deps:bionic",
          "command": [
              "/bin/bash",
              "--login",
              "-c",
              """
                  git clone {event[repository][clone_url]} repo &&
                  cd repo &&
                  git checkout {event[after]} &&
                  ./child-task.sh
              """.format(event=event),
          ],
          "artifacts": {
              "public/executable.gz": {
                  "type": "file",
                  "path": "/repo/something-rust/something-rust.gz",
                  "expires": taskcluster.fromNowJSON("1 week"),
              },
          },
      },
  }
  # https://docs.taskcluster.net/docs/reference/workers/docker-worker/docs/features#feature-taskclusterproxy
  queue = taskcluster.Queue(options={"baseUrl": "http://taskcluster/queue/v1/"})
  queue.createTask(task_id, payload)
  print("new task scheduled: " % task_id)
  
new_contents: # coding: utf8
  
  import os
  import json
  import taskcluster
  
  event = json.loads(os.environ["GITHUB_EVENT"])
  print("GitHub event:\n%s\n" % json.dumps(event, sort_keys=True, indent=4, separators=(',', ': ')))
  
  task_id = taskcluster.slugId()
  payload = {
      "taskGroupId": os.environ["DECISION_TASK_ID"],
      "dependencies": [os.environ["DECISION_TASK_ID"]],
      "schedulerId": "taskcluster-github",  # FIXME: can we avoid hard-coding this?
      "provisionerId": "aws-provisioner-v1",
      "workerType": "github-worker",
      "created": taskcluster.fromNowJSON(""),
      "deadline": taskcluster.fromNowJSON("1 hour"),
      "metadata": {
          "name": "Taskcluster experiments for Servo: Child task",
          "description": "",
          "owner": event["pusher"]["name"] + "@users.noreply.github.com",
          "source": event["compare"],
      },
      "payload": {
          "maxRunTime": 600,
          "image": "buildpack-deps:bionic",
          "command": [
              "/bin/bash",
              "--login",
              "-c",
              """
                  git clone {event[repository][clone_url]} repo &&
                  cd repo &&
                  git checkout {event[after]} &&
                  ./child-task.sh
              """.format(event=event),
          ],
          "artifacts": {
              "public/executable.gz": {
                  "type": "file",
                  "path": "/repo/something-rust/something-rust.gz",
                  "expires": taskcluster.fromNowJSON("1 week"),
              },
          },
      },
  }
  # https://docs.taskcluster.net/docs/reference/workers/docker-worker/docs/features#feature-taskclusterproxy
  queue = taskcluster.Queue(options={"baseUrl": "http://taskcluster/queue/v1/"})
  queue.createTask(task_id, payload)
  print("new task scheduled: " % task_id)
  
subject: Print as JSON