Imports of package sandbox

PathSynopsis
encoding/jsonPackage json implements encoding and decoding of JSON as defined in RFC 7159.
errorsPackage errors implements functions to manipulate errors.
fmtPackage fmt implements formatted I/O with functions analogous to C's printf and scanf.
github.com/containerd/containerd
github.com/containernetworking/plugins/pkg/ns
github.com/docker/docker/pkg/mount
github.com/docker/docker/pkg/symlink
github.com/docker/docker/pkg/truncindex
github.com/kubernetes-incubator/cri-containerd/pkg/store
golang.org/x/sys/unix
k8s.io/kubernetes/pkg/kubelet/apis/cri/v1alpha1/runtime
osPackage os provides a platform-independent interface to operating system functionality.
syncPackage sync provides basic synchronization primitives such as mutual exclusion locks.