these 9 derivations will be built:
  /nix/store/z974kb62r632w97bawrvjcrj5frr11sd-nixos-system-machine-test.drv
  /nix/store/7hcyz78fd2laibnl9zz23vaarqq273l9-machine-esp-tree.drv
  /nix/store/fqnlbc6klbxi3f3crfk8mm9hxgr8hq95-closure-info.drv
  /nix/store/viqs4azc1aqh3kgl2zxri8mayjlsicql-machine-esp-image.drv
  /nix/store/yqwa55j6zi07zvzh44i7f63h4kjp60f8-run-nixos-vm.drv
  /nix/store/wwpj89zgnn7masdar7zc1vfq167gfy26-nixos-vm.drv
  /nix/store/hyha6cp73d931qph7gzsy9bcjxnks56m-driverConfiguration.json.drv
  /nix/store/bay14rwfy045z6iy721x31bm4qdcrlwm-nixos-test-driver-systemd-boot-memtest86.drv
  /nix/store/v3b6qjngjp6gy5csi7fhq5iviq0n6j1y-vm-test-run-systemd-boot-memtest86.drv