singularity-container 3.5.2+ds1-1 is marked for autoremoval from testing on 2020-05-11 It (build-)depends on packages with these RC bugs: 954727: docker.io: FTBFS: dh_auto_test: error: cd .gopath && go test -vet=off -v -p 4 -short github.com/docker/docker/api [..] exit code 1