monster-masher 1.8.1-8 is marked for autoremoval from testing on 2020-04-28 It (build-)depends on packages with these RC bugs: 949527: libgnomecanvasmm-2.6-dev: move libgnomecanvasmm-2.6.pc to a multiarch location, also FTBFS 954591: libgnomecanvasmm2.6: FTBFS: rm: missing operand