this derivation will be built:
  /nix/store/0p4j2xclcsl8hj1yjswjb2jpm42i72g0-iets-ast-grep.drv
building '/nix/store/0p4j2xclcsl8hj1yjswjb2jpm42i72g0-iets-ast-grep.drv'

upload niks3: ok