Hi, in the meantime, serious bug #863195 (FTBFS in test suite) has been filed. It could be fixed by unblocking the package.
However, golang 1.8.2 which will include a security issue is scheduled[1] is scheduled to be released today, so you may want to wait for that version to hit unstable. Cheers, -Hilko [1] https://groups.google.com/forum/#!topic/golang-announce/GfTYc3WKV_c