this derivation will be built:
  /nix/store/v5p7j4ic07dngv0nkyay3qlypfslf2ns-iets-ast-grep.drv
building '/nix/store/v5p7j4ic07dngv0nkyay3qlypfslf2ns-iets-ast-grep.drv'

upload niks3: ok