this derivation will be built:
  /nix/store/m91l3r7l44l47r1zrz5w6mljmsm082nd-iets-ast-grep.drv
building '/nix/store/m91l3r7l44l47r1zrz5w6mljmsm082nd-iets-ast-grep.drv'

upload niks3: ok