these 12 derivations will be built:
  /nix/store/0ljgzz0wwjl1ha99fzqkn62i2wpwqg8f-nspawn-units.drv
  /nix/store/85hh7ljvjwg79p4gqah4slm59mn19gzs-etc.drv
  /nix/store/2bx1qm0hky0nijkqig0gylvbr2d55px4-activate.drv
  /nix/store/sdr84xx8ccnhs0n11wnj7xyhvy9ndfsj-initrd-linux-6.18.54.drv
  /nix/store/nm6f83mbhxrp71k17lnaqxs95hxzmc13-boot.json.drv
  /nix/store/ibn3vnhb90nbgbqz39q95dlfrwzmr716-nixos-system-node-test.drv
  /nix/store/q3imncbrzl6b7jvzs6pk9cyyd6pfm1jm-closure-info.drv
  /nix/store/jir8mc79f4cclvykilrfbipsgidx063d-run-nixos-vm.drv
  /nix/store/h4wdfhv40l54xyk0m1anhk894z2cby52-nixos-vm.drv
  /nix/store/mqcrqgdvs0pnxw5ahagd4c8064szsils-driverConfiguration.json.drv
  /nix/store/vrg2zynv1qfk1rxc7f0pgmn5y7bwggc5-nixos-test-driver-systemd-nspawn-configfile.drv
  /nix/store/7rwsfkg0gjscgwfp9qz85kzl3mc5bhi6-vm-test-run-systemd-nspawn-configfile.drv