| 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/console | |
| github.com/containerd/containerd/errdefs | Package errdefs defines the common errors used throughout containerd packages. |
| github.com/containerd/containerd/linux/runctypes | |
| github.com/containerd/containerd/log | |
| github.com/containerd/containerd/mount | |
| github.com/containerd/fifo | |
| github.com/containerd/go-runc | |
| github.com/containerd/typeurl | |
| github.com/gogo/protobuf/types | Package types contains code for interacting with well-known types. |
| github.com/opencontainers/runtime-spec/specs-go | |
| github.com/pkg/errors | Package errors provides simple error handling primitives. |
| golang.org/x/sys/unix | |
| io | Package io provides basic interfaces to I/O 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. |
| sync | Package sync provides basic synchronization primitives such as mutual exclusion locks. |
| syscall | Package syscall contains an interface to the low-level operating system primitives. |
| time | Package time provides functionality for measuring and displaying time. |