| bytes | Package bytes implements functions for the manipulation of byte slices. |
| context | Package context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes. |
| github.com/docker/docker/api/types | |
| github.com/docker/docker/api/types/swarm | |
| github.com/docker/docker/client | Package client is a Go client for the Docker Engine API. |
| github.com/docker/docker/pkg/progress | |
| github.com/docker/docker/pkg/streamformatter | Package streamformatter provides helper functions to format a stream. |
| github.com/opencontainers/go-digest | Package digest provides a generalized type to opaquely represent message digests and their operations within the registry. |
| io | Package io provides basic interfaces to I/O primitives. |
| os | Package os provides a platform-independent interface to operating system functionality. |
| os/signal | Package signal implements access to incoming signals. |
| time | Package time provides functionality for measuring and displaying time. |