Imports
- github.com/gogo/protobuf/proto
- github.com/pkg/errors
- golang.org/x/net/context
- github.com/stevvooe/continuity/sysx
- github.com/gogo/protobuf/sortkeys
- github.com/docker/docker/pkg/tarsum
- github.com/docker/docker/pkg/archive
- github.com/docker/docker/pkg/fileutils
- golang.org/x/sys/unix
- golang.org/x/sync/errgroup