| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/crossdock/crossdock-go | Package crossdock implements the machinery for writing behaviors in a way similar to unit tests. |
| github.com/uber/jaeger-client-go/crossdock/common | |
| github.com/uber/jaeger-client-go/crossdock/thrift/tracetest | |
| github.com/uber/jaeger-client-go/utils | |
| golang.org/x/net/context | Package context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes. |
| log | Package log implements a simple logging package. |
| net | Package net provides a portable interface for network I/O, including TCP/IP, UDP, domain name resolution, and Unix domain sockets. |
| net/http | Package http provides HTTP client and server implementations. |
| sync | Package sync provides basic synchronization primitives such as mutual exclusion locks. |
| time | Package time provides functionality for measuring and displaying time. |