this derivation will be built:
  /nix/store/wkd2kmd0xahmwkqnll0n68minjpsw78r-iets-ast-grep.drv
building '/nix/store/wkd2kmd0xahmwkqnll0n68minjpsw78r-iets-ast-grep.drv'

upload niks3: ok