these 21 derivations will be built:
  /nix/store/1y4q3nz2c617h0cls388qbiyrg9xfzh2-dbus-1.drv
  /nix/store/7rkwncc3gm84dw6bqiylww5i2y0hzaj8-X-Restart-Triggers-dbus-broker.drv
  /nix/store/w2hs3a802yyx7yh1x2zzdqbd2shxvxdm-unit-dbus-broker.service.drv
  /nix/store/0ynhikcafqp64g7wjxwhfqbgiy28jr5z-user-units.drv
  /nix/store/sv2c2v1v78712454sb9lkdv7phlnykar-unit-dbus-broker.service.drv
  /nix/store/xiyq8rm1wcgl6b97bx5f67pd9q3i7pk1-system-units.drv
  /nix/store/ymvf34pbsjkfvifwxggcz1w6b75jgyip-etc.drv
  /nix/store/rj2ax6jr43mj196r1kv8kz4g71qvr6f1-activate.drv
  /nix/store/l8hiw9b62kzzf528gj5mazxm62nzmy6d-boot.json.drv
  /nix/store/zwg2dq0nzmss8qgsv8ywgini6cndk1w7-install-systemd-boot.sh.drv
  /nix/store/zdwysng9m9sjg7zdzgkgywy738ksfc9w-nixos-system-machine-test.drv
  /nix/store/g5gm35gzqvv253kia853hyfpdpli5hva-nixos-system-machine-test.drv
  /nix/store/nxm04qlbkmx4l9fgslkcjcjx7b6lfzyy-test-script.drv
  /nix/store/1p9yxn1dag9rsv0ydch8ybr69q8q11yx-closure-info.drv
  /nix/store/3sa2mhpp75cizyvkzmr792miw2ifb8sm-machine-esp-tree.drv
  /nix/store/5maw89wm1vhkyzs3vgs8z9ffg80yykbf-machine-esp-image.drv
  /nix/store/76m341dx3vxy95cp1cqjy1v2jw7szwb1-run-nixos-vm.drv
  /nix/store/hsjd8nz6cyicv6x32i2bn2p7px7zb9dy-nixos-vm.drv
  /nix/store/vfx1klf70hkikc85rcilbizh4kcf7ibb-driverConfiguration.json.drv
  /nix/store/18649fph557h8q7lpw6q3f98pn6q8hm0-nixos-test-driver-systemd-boot-counting-specialisation.drv
  /nix/store/fi3j1ah3fqk7ab11wmf3s8p6sy82mqjy-vm-test-run-systemd-boot-counting-specialisation.drv