these 4 derivations will be built:
  /nix/store/zxy0wlilmib2jnznavgyips3vhvsy22k-ubuntu-24.04-server-cloudimg-amd64.img-nix-vm-test.qcow2.drv
  /nix/store/ws91gs92ca1p3i1r0w6dg8g80j69g2x3-run-vm-vm.drv
  /nix/store/mr2y7blgqv0jjpi8g5382sppnjc97iin-driver-configuration.json.drv
  /nix/store/zrd0dp4d0yg43b8aj74cn863cmmiqx9z-test-driver.drv
building '/nix/store/mr2y7blgqv0jjpi8g5382sppnjc97iin-driver-configuration.json.drv'
driver-configuration.json> structuredAttrs is enabled
building '/nix/store/zrd0dp4d0yg43b8aj74cn863cmmiqx9z-test-driver.drv'

upload niks3: ok