Sydney’s trains are set to shut down this weekend after an emergency meeting between rail unions and the New South Wales premier on Wednesday produced no solutions. The government will meet leaders from the Rail, Tram and Bus Union again on Thursday in a final bid to avert industrial action from train staff, which would see trains stop running across the city on Friday, Saturday and into Sunday. Commuters have been urged to find alternative transport options or work from home after Transport for NSW warned it would not be able to replace trains entirely. “We will do everything we