these 15 derivations will be built:
  /nix/store/7pgicnmjgh1sfcpqx0m1n7gfx8qshk79-dbus-1.drv
  /nix/store/x9rqa5hw9xp5rpjvsqm1723kn76cx7qj-X-Restart-Triggers-dbus-broker.drv
  /nix/store/b050h3c37k7jki7gg4bmrjhjjslz1ygl-unit-dbus-broker.service.drv
  /nix/store/ak2v5rn3s796w9f11aw9y901ch991l3h-system-units.drv
  /nix/store/q6c66my8bkbj023ga4h0r6bawnrj7f16-unit-dbus-broker.service.drv
  /nix/store/cic0kzzcx73cip5zz60gq0blg995rnfl-user-units.drv
  /nix/store/d8s53gfcl1xv9a3knld5i97q6s8jdpdr-etc.drv
  /nix/store/ahc6xy795dx2ssi5bxpz220jjs22dc6g-activate.drv
  /nix/store/iqjrq0jkf6v6vj5cfwqy3hj50584krzg-nixos-system-installer-test.drv
  /nix/store/vcxfsckg7697y14smxcc7ws7ck7q39mh-closure-info.drv
  /nix/store/09c9369x7fz34m2n888kzkan8ladhjqk-run-nixos-vm.drv
  /nix/store/gs9bfx0rml06572hh22a5jggprkkrzwr-nixos-vm.drv
  /nix/store/ajmvgizx0z23qqb1rwj63sd1kpvdag9s-driverConfiguration.json.drv
  /nix/store/kzlj9qmpnaza7dcl4am6labi0hmf3srz-nixos-test-driver-from-nixos.drv
  /nix/store/j7c6g0nhx9yaxvhzqcb91f68w5c66v71-vm-test-run-from-nixos.drv