these 2 derivations will be built:
  /nix/store/a1j5vh9q7zxmfcihc46v6c2zyy4g3f97-driver-configuration.json.drv
  /nix/store/lmg37kgsc9yrm8r69r7js2mfxxdjc7fr-test-driver.drv
building '/nix/store/a1j5vh9q7zxmfcihc46v6c2zyy4g3f97-driver-configuration.json.drv'
driver-configuration.json> structuredAttrs is enabled
building '/nix/store/lmg37kgsc9yrm8r69r7js2mfxxdjc7fr-test-driver.drv'

upload niks3: ok