golang-github-mitchellh-copystructure-dev 0.0~git20161013.0.5af94ae-2.1 (amd64 binary) in ubuntu hirsute

 Copystructure is a Go library for deep copying values in Go.
 .
 This library can copy Go values that may contain reference values such as
 maps, slices, or pointers, and copy their data as well instead of just
 their references.