Imports github.com/stretchr/testify/require github.com/docker/docker/pkg/stringid github.com/docker/go-units github.com/containerd/continuity/driver github.com/docker/docker/pkg/archive github.com/docker/docker/daemon/graphdriver github.com/stretchr/testify/assert Standard library imports bytes fmt io io/ioutil math/rand os path reflect sort syscall testing unsafe