Default these values to the timestamps contained in the event. They will be updated if the log contains more accurate values, however the "Waiting for a runner to pick up this job..." and "Job is about to start running on the runner:" lines are only present in the logs until the job has finished, at which point they are removed from the job logs by Github, so they can't be used to calculate the job duration after the job has finished.
Default these values to the timestamps contained in the event. They will be updated if the log contains more accurate values, however the "Waiting for a runner to pick up this job..." and "Job is about to start running on the runner:" lines are only present in the logs until the job has finished, at which point they are removed from the job logs by Github, so they can't be used to calculate the job duration after the job has finished.
Fixes actions/actions-runner-controller#3522