these 10 derivations will be built:
  /nix/store/anb08fcjasjgzrp4xmk9x557sd73hf5v-system-units.drv
  /nix/store/wvavbm697dbqc9z5wnpjyyp02zfj37ad-etc.drv
  /nix/store/kclrm8c1cpin8pqnb65m7nz8j24r4biw-activate.drv
  /nix/store/a0bk1fh8y01cccwmb4gcbnbg5z894bjs-nixos-system-machine-test.drv
  /nix/store/0024g9a5fi4v55ja9cjr96dp8385k6ak-closure-info.drv
  /nix/store/nywvkriaa1izcind3hjfh77g1lji4di9-run-nixos-vm.drv
  /nix/store/yh46a3ys8slfaickjr6a3v919lriw6rh-nixos-vm.drv
  /nix/store/zbdb5cr3iksgfbpd6sgbbfq28q585cs6-driverConfiguration.json.drv
  /nix/store/4gsapvwi4lka4bvbd4gmkm4hmxwdfjs4-nixos-test-driver-simple-vm.drv
  /nix/store/5cz4ara9w4jm7g0yd07cyb8wfkfrgisw-vm-test-run-simple-vm.drv