these 15 derivations will be built:
  /nix/store/j60hpmrcingza7d6cicwbd6p402grwr8-dbus-1.drv
  /nix/store/jfwa91hgs4rmxzdlc3il3chmkbscr49p-X-Restart-Triggers-dbus-broker.drv
  /nix/store/sqsy84arivqqx07kq0dq5a80h95gyn58-unit-dbus-broker.service.drv
  /nix/store/nli4hdi9vc3c05sc17pdygkzjjibn60c-user-units.drv
  /nix/store/f1kcb2w2mvdw2prkqq0dx7qrrlpzqh8y-unit-dbus-broker.service.drv
  /nix/store/q4nlmi8rk3bdajvckm8g04k94vx4bmx9-system-units.drv
  /nix/store/wabhsmjqvfa9w7jbvmhxm2n9qx621ch4-etc.drv
  /nix/store/h09pkfflpn1yvq1ij26a8jhhm49ina6r-activate.drv
  /nix/store/lzjqsbrn4h9lkhrg4rq8rkd8aavfagza-nixos-system-installer-test.drv
  /nix/store/dnzljh2z7rd3fkv6ab490r936pd9zdls-closure-info.drv
  /nix/store/b3vy7gm7mxbl2ifd328d4v6qd385v8wl-run-nixos-vm.drv
  /nix/store/asr6qskxwjinj2mcfxihkkyl52p47kjc-nixos-vm.drv
  /nix/store/nvckkq6vy4vc4y3kf8my1k49va8hg51g-driverConfiguration.json.drv
  /nix/store/ayyabhwpfasawy8by9dy6w5yn10y2h6y-nixos-test-driver-from-nixos.drv
  /nix/store/m2nnzl19k23djc50x3ac40d3fzaib30p-vm-test-run-from-nixos.drv