these 2 derivations will be built:
  /nix/store/72fxsi7i590ccf73x0pf5r7dk4ljr6n8-driver-configuration.json.drv
  /nix/store/b3rwzmm8y6bp679hwql1g00948xgqi88-test-driver.drv
building '/nix/store/72fxsi7i590ccf73x0pf5r7dk4ljr6n8-driver-configuration.json.drv'
driver-configuration.json> structuredAttrs is enabled
building '/nix/store/b3rwzmm8y6bp679hwql1g00948xgqi88-test-driver.drv'

upload niks3: ok