these 10 derivations will be built:
  /nix/store/m78ysy9g9m31h81ibrhrm1s041j7djkl-nixos-system-machine-test.drv
  /nix/store/4xhpd849i03zgahv2135ssg3zdchp2nh-nixos-system-machine-test.drv
  /nix/store/jc7gav12ipbs92dnji07zdka52mhla87-closure-info.drv
  /nix/store/zmq9yhrjappd5k5m1y2hz60vfhz04g7y-machine-esp-tree.drv
  /nix/store/vpjmp9iwqhh1cxnfd52565m39sjxz9c4-machine-esp-image.drv
  /nix/store/5sj9pxb2sh439sw3lb3n14x9dzf8xms7-run-nixos-vm.drv
  /nix/store/mbaalcvgws7gdswj6g55vahzp74c3axz-nixos-vm.drv
  /nix/store/66vlwz7cgnayx32r6mfm6w05d3hysyl0-driverConfiguration.json.drv
  /nix/store/mzk6zl738va16g53ax2ls0xln4qdzpba-nixos-test-driver-systemd-boot-specialisation.drv
  /nix/store/7yld1l86fxz1jg38zdvpq9nxf4bfn6yv-vm-test-run-systemd-boot-specialisation.drv