these 11 derivations will be built:
  /nix/store/ax2dzi9bvrimfk7rq9jg5g3nhnidgl2j-unit-echo.service.drv
  /nix/store/dx6arrvhrs22i7q0hhhl2qq8x2bdjg9m-system-units.drv
  /nix/store/bjdccmzdy6fni3z28m59rjrrmwrqm39d-etc.drv
  /nix/store/aw5b68srssxahwsz4rr6aci7sggmnh6p-activate.drv
  /nix/store/s6rvlxqpmrp6jvabipvmrbd648x05lw2-nixos-system-machine-test.drv
  /nix/store/ja72cbb2gk83vjcxz6kcg6r2rdwbwl2f-closure-info.drv
  /nix/store/f06db1x6vp39l91ni5m48rjqvg3rvk1n-run-nixos-vm.drv
  /nix/store/rm018f8kyh6qa276ndl2vrqm38ld5yz4-nixos-vm.drv
  /nix/store/wk23lvsjkafvbb2qxm1f7hnxix4f5gnj-driverConfiguration.json.drv
  /nix/store/bdk37w4sqh7qn22bln0nm9dzpvikv9l3-nixos-test-driver-systemd-escaping.drv
  /nix/store/10hmln1bq7wc31kj6q9qbabnrb88s0fv-vm-test-run-systemd-escaping.drv