golang-race-detector-runtime 2:1.6-1ubuntu4 (amd64 binary) in ubuntu xenial

 The runtime support for the race detector is included as a binary
 file in the go source distribution so this package exists to build it
 from source on trusted infrastructure.
 .
 Installing this package will make the -race flag to the go tool functional.
 .
 This is a dependency package that depends on the race detector runtime for the
 default version of Go.