| context | Package context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes. |
| encoding/json | Package json implements encoding and decoding of JSON as defined in RFC 7159. |
| github.com/Microsoft/go-winio/pkg/fs | This package contains Win32 filesystem functionality. |
| github.com/Microsoft/go-winio/vhd | |
| github.com/Microsoft/hcsshim | |
| github.com/containerd/containerd/errdefs | Package errdefs defines the common errors used throughout containerd packages. |
| github.com/containerd/containerd/log | |
| github.com/containerd/containerd/mount | |
| github.com/containerd/containerd/plugin | |
| github.com/containerd/containerd/snapshots | |
| github.com/containerd/containerd/snapshots/storage | Package storage provides a metadata storage implementation for snapshot drivers. |
| github.com/containerd/continuity/fs | |
| github.com/pkg/errors | Package errors provides simple error handling primitives. |
| os | Package os provides a platform-independent interface to operating system functionality. |
| path/filepath | Package filepath implements utility routines for manipulating filename paths in a way compatible with the target operating system-defined file paths. |
| strings | Package strings implements simple functions to manipulate UTF-8 encoded strings. |