80a651a194
Since go1.16beta1 (commit d1b1145cace8b968307f9311ff611e4bb810710c , https://go-review.googlesource.com/c/go/+/210639 ) syscall.{Setgroups,Setregid,Setreuid} affects all threads, which is exactly what we not want. We now use unix.{Setgroups,Setregid,Setreuid} instead. Workarounds https://github.com/golang/go/issues/1435 .