these 2 derivations will be built:
  /nix/store/b6bszg641f9cw70djyv47gp1ildipbxf-driver-configuration.json.drv
  /nix/store/rn947pfsrmxj05j9r07406hx7r1bh20p-test-driver.drv
building '/nix/store/b6bszg641f9cw70djyv47gp1ildipbxf-driver-configuration.json.drv'
driver-configuration.json> structuredAttrs is enabled
building '/nix/store/rn947pfsrmxj05j9r07406hx7r1bh20p-test-driver.drv'

upload niks3: ok