these 2 derivations will be built:
  /nix/store/gd7h1yiqkid091k244li3kqdfhi09lj2-driver-configuration.json.drv
  /nix/store/ac5lbqzhbi9af2glax7swhp6rizlrpp1-test-driver.drv
building '/nix/store/gd7h1yiqkid091k244li3kqdfhi09lj2-driver-configuration.json.drv'
driver-configuration.json> structuredAttrs is enabled
building '/nix/store/ac5lbqzhbi9af2glax7swhp6rizlrpp1-test-driver.drv'

upload niks3: ok