these 2 derivations will be built:
  /nix/store/r7m1fqcnm5rwlbj37wqhb4q881s5vfbq-driver-configuration.json.drv
  /nix/store/578ly6ni2bk3jdh00g12y1jcp4bgh3rr-test-driver.drv
building '/nix/store/r7m1fqcnm5rwlbj37wqhb4q881s5vfbq-driver-configuration.json.drv'
driver-configuration.json> structuredAttrs is enabled
building '/nix/store/578ly6ni2bk3jdh00g12y1jcp4bgh3rr-test-driver.drv'

upload niks3: ok