this derivation will be built:
  /nix/store/picv6mm2bfrln6n6qvz5kyqp1vr4kv53-iets-ast-grep.drv
building '/nix/store/picv6mm2bfrln6n6qvz5kyqp1vr4kv53-iets-ast-grep.drv'

upload niks3: ok