Imports of package checkpointmanager

PathSynopsis
fmtPackage fmt implements formatted I/O with functions analogous to C's printf and scanf.
k8s.io/kubernetes/pkg/kubelet/checkpointmanager/errors
k8s.io/kubernetes/pkg/kubelet/util/storePackage store hosts a Store interface and its implementations.
k8s.io/kubernetes/pkg/util/filesystem
syncPackage sync provides basic synchronization primitives such as mutual exclusion locks.