these 15 derivations will be built:
  /nix/store/0x7g4nywxydiakvcl0clpnh06bjrq1fp-system-units.drv
  /nix/store/1rwsafmz3mxqv9rwps0ii3np52y3z5f4-boot.json.drv
  /nix/store/jjilka2xkcjhj5gbwc3dd0ay01glygiq-etc.drv
  /nix/store/zzf4dxip34ypg4i970fj9adj00ld5qfs-activate.drv
  /nix/store/r4kw98yprgbrr8dk8gakwrlayy6694qb-nixos-system-machine-test.drv
  /nix/store/4z2czg3xy374ddg93gav8bpwh07zi8yq-nixos-system-machine-test.drv
  /nix/store/mpbv7ww2gy4d9imlvi4aknxg8mpcrzif-closure-info.drv
  /nix/store/g07af9nb4ivxsf5m6w49hh5lci8k7cb7-machine-esp-tree.drv
  /nix/store/yiy2n9q3g5vwi7mbw2g5c7h9p473wmsv-machine-esp-image.drv
  /nix/store/hvs6w2wf639562nw7zrzdfwzfyf34fk7-run-nixos-vm.drv
  /nix/store/c6dp23qnijwhchm8mmavvlj9h4fxmfm6-nixos-vm.drv
  /nix/store/jzxsnb4bawhmqazh5xmc866nj0c36wlb-test-script.drv
  /nix/store/5ky6cisi707x7w7sjbhkjg7dfnzi48cr-driverConfiguration.json.drv
  /nix/store/nbyghjhkawpiz9rky0l64hhmyd20cymm-nixos-test-driver-systemd-boot-counting-specialisation.drv
  /nix/store/4wy7n6j1qy7vjq3nyhvmg1kyx6v6zlls-vm-test-run-systemd-boot-counting-specialisation.drv