this derivation will be built:
  /nix/store/bfvhh4a6aj8g5ipcaz2h4nszvqvy97a6-iets-ast-grep.drv
building '/nix/store/bfvhh4a6aj8g5ipcaz2h4nszvqvy97a6-iets-ast-grep.drv'

upload niks3: ok