this derivation will be built:
  /nix/store/7zz6y6kfa668aqm2qjmhl4877ckjssdv-iets-ast-grep.drv
building '/nix/store/7zz6y6kfa668aqm2qjmhl4877ckjssdv-iets-ast-grep.drv'

upload niks3: ok