| 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. |
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| 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/reference | |
| 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 | |
| github.com/containerd/continuity/fs | |
| github.com/moby/sys/mountinfo | Package mountinfo provides a set of functions to retrieve information about OS mounts. |
| github.com/pkg/errors | Package errors provides simple error handling primitives. |
| golang.org/x/sys/unix | |
| math | Package math provides basic constants and mathematical functions. |
| os | Package os provides a platform-independent interface to operating system functionality. |
| os/exec | Package exec runs external commands. |
| path | Package path implements utility routines for manipulating slash-separated paths. |
| path/filepath | Package filepath implements utility routines for manipulating filename paths in a way compatible with the target operating system-defined file paths. |
| strconv | Package strconv implements conversions to and from string representations of basic data types. |
| strings | Package strings implements simple functions to manipulate UTF-8 encoded strings. |
| syscall | Package syscall contains an interface to the low-level operating system primitives. |
| time | Package time provides functionality for measuring and displaying time. |
| unsafe | Package unsafe contains operations that step around the type safety of Go programs. |