Imports github.com/coreos/rkt/pkg/multicall github.com/coreos/rkt/pkg/user github.com/hashicorp/errwrap github.com/appc/spec/pkg/device github.com/coreos/rkt/pkg/fileutil github.com/coreos/rkt/pkg/sys Standard library imports archive/tar io io/ioutil os path/filepath strconv syscall encoding/json errors fmt