Github actions check_run is not called

I am playing with github actions and trying to do something whenever other check is completed. I see 0 runs for this action. This action is available in master branch and I am opening PR to the master.

I've tried to capture events via webhooks and I receive events there just fine. Why is my action not working?

Code below:

name: on check run 

on:
  check_run:
    types: [ completed, rerequested, completed, requested_action]

jobs:
  build:

    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v1
    - name: ENV
      run: env
    - name: check out event
      run: cat "$GITHUB_EVENT_PATH"

update I also tried to have other checks in the repository (travis ci), the action is still not executed.

update 2

It turned out I was looking for different event that I needed. I confused status even with "check run" event. Travis ci in it's default setup produced "status" event, "check" api needs to be enabled separately