| encoding/json | Package json implements encoding and decoding of JSON as defined in RFC 7159. |
| errors | Package errors implements functions to manipulate errors. |
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/mndrix/tap-go | Package tap provides support for automated Test Anything Protocol ("TAP") tests in Go. |
| github.com/mrunalp/fileutils | |
| github.com/opencontainers/runtime-spec/specs-go | |
| github.com/opencontainers/runtime-tools/cgroups | |
| github.com/opencontainers/runtime-tools/generate | Package generate implements functions generating container config files. |
| github.com/opencontainers/runtime-tools/specerror | Package specerror implements runtime-spec-specific tooling for tracking RFC 2119 violations. |
| github.com/satori/go.uuid | Package uuid provides implementation of Universally Unique Identifier (UUID). |
| io | Package io provides basic interfaces to I/O primitives. |
| io/ioutil | Package ioutil implements some I/O utility functions. |
| os | Package os provides a platform-independent interface to operating system functionality. |
| os/exec | Package exec runs external commands. |
| path/filepath | Package filepath implements utility routines for manipulating filename paths in a way compatible with the target operating system-defined file paths. |
| runtime | Package runtime contains operations that interact with Go's runtime system, such as functions to control goroutines. |
| 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. |
| time | Package time provides functionality for measuring and displaying time. |