And the visitors' task became harder when youngster Forrest was shown a straight red card by referee Willie Collum for a rash challenge on Hamilton's DavidBuchanan on 49 minutes.
Dutch 19-year-old striker Nigel Hasselbaink - nephew of former Chelsea frontman Jimmy Floyd Hasselbaink - came in for his debut, while Andrew Graham, DavidBuchanan, Kyle Wilkie, Jon Routledge and Grant Gillespie also featured in the starting line-up.