these 11 derivations will be built:
  /nix/store/gn07i4a696s3v2xjd9zsnfsk2gji7v9w-unit-harmonia-gc.service.drv
  /nix/store/5k7l9ggsmzn1ai10bhs03zfki2fnsnsw-system-units.drv
  /nix/store/wvzdbk2ywqydj893brvhlwszznnmgrq9-etc.drv
  /nix/store/l9x1h6gn3d0kd53jx0gv1gmx45znx49f-activate.drv
  /nix/store/g7dql7x1pmxl0zi8lfi50hp0kwqr66ys-nixos-system-machine-test.drv
  /nix/store/rgv0vag8187vkfs6jg01767k13jdbz7y-closure-info.drv
  /nix/store/h9q6fwvwr06ry2x6akc8qiir6nqm0ylp-run-nixos-vm.drv
  /nix/store/r25nnc9sx10zx3kd74mqz45q555fk67z-nixos-vm.drv
  /nix/store/k71jhfy1il1zg7gfdy5py26slj9idqb9-driverConfiguration.json.drv
  /nix/store/k2c318cdbjnjlk78pvnmcjf1ppckcgmf-nixos-test-driver-gc.drv
  /nix/store/g9mqm8isqjw8hayr1s0f7pwkdw617v7j-vm-test-run-gc.drv