| 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/docker/libcontainer | Libcontainer provides a native Go implementation for creating containers with namespaces, cgroups, capabilities, and filesystem access controls. |
| github.com/docker/libcontainer/netlink | Packet netlink provide access to low level Netlink sockets and messages. |
| github.com/docker/libcontainer/utils | |
| github.com/dotcloud/docker/pkg/system | |
| net | Package net provides a portable interface for network I/O, including TCP/IP, UDP, domain name resolution, and Unix domain sockets. |
| os | Package os provides a platform-independent interface to operating system functionality. |
| syscall | Package syscall contains an interface to the low-level operating system primitives. |