include-source: false # Drop file/line/col from output --- name: CI on: push: jobs: my-job: runs-on: ubuntu-latest steps: - run: echo hi MY-JOB: runs-on: ubuntu-latest steps: - run: echo hi --- { "errors": [ { "Message": ".github/workflows/errors-job-id-unique.yml (Line: 9, Col: 3): 'MY-JOB' is already defined" } ] }