these 8 derivations will be built:
  /nix/store/189k4im8k5jchjq627xrlnjiqd0vy4p4-system-manager.drv
  /nix/store/shfs9hkcgid1b2y9n947zyyb4skyac8w-closure-info.drv
  /nix/store/37bd0fylbsap6lnh21hd099mlg62mz9v-mount-store.service.drv
  /nix/store/lavp2j4aw4g0f6i2zvqkw95dyd9jvnj4-debian-13-generic-amd64-daily-20260927-2614.qcow2-nix-vm-test.qcow2.drv
  /nix/store/c7qsi7m6c43v2kmj762zizaabyf10a74-run-vm-vm.drv
  /nix/store/s43wdgv3wzjp4b65fxd2ix4q9jwgl749-test-script.drv
  /nix/store/bvik23aw8iylac0h3a4969ca6z4dxci2-driver-configuration.json.drv
  /nix/store/wnm4wfm1sg4031ngfry4cspq3qxyk0yg-test-driver.drv
building '/nix/store/189k4im8k5jchjq627xrlnjiqd0vy4p4-system-manager.drv'
building '/nix/store/s43wdgv3wzjp4b65fxd2ix4q9jwgl749-test-script.drv'
test-script> structuredAttrs is enabled
building '/nix/store/bvik23aw8iylac0h3a4969ca6z4dxci2-driver-configuration.json.drv'
driver-configuration.json> structuredAttrs is enabled
building '/nix/store/wnm4wfm1sg4031ngfry4cspq3qxyk0yg-test-driver.drv'
test-driver> structuredAttrs is enabled

upload niks3: ok