This Driving Test Show You Hendon Routes

One serious fault:
During parallel parking, the driver did not have good observation on the second attempt, and there was an oncoming vehicle and pedestrian on the pavement.
Failing to observe an oncoming vehicle and a pedestrian on the pavement could be considered a serious or even dangerous fault, depending on how close they were and whether the driver took corrective action.
In a driving test, proper observation is crucial, especially when maneuvering. The examiner likely expected the driver to:
Check mirrors and blind spots before starting the maneuver.
Be aware of pedestrians and other vehicles at all times.
Pause or yield if a vehicle or pedestrian is nearby to avoid any risk.