these 16 derivations will be built:
  /nix/store/dbalgvj6mjymyj5bwb30mxlrxg6qyl2v-system-path.drv
  /nix/store/0zlrifvlfcx54xik4jzhfhjqxx94z75f-dbus-1.drv
  /nix/store/aw73gwbsqcsqv3rsxrivy25xzym45klr-X-Restart-Triggers-dbus-broker.drv
  /nix/store/y83r64kvcsjlj61ic7djwxldw38bdinw-unit-dbus-broker.service.drv
  /nix/store/2pyagwcy2cxqbj3z18xbp850dwjlrwmb-system-units.drv
  /nix/store/q1jmydrdylxhgz66390i843hhiidpj1k-unit-dbus-broker.service.drv
  /nix/store/yb8skdmhy6vz15p1n1xdqs0q3fjbb9xj-user-units.drv
  /nix/store/gc0zs8vw77pzvsia56drwn7ddmfm92fc-etc.drv
  /nix/store/nxksx72fsjnk0ch6qhjm4q12vzl10z55-activate.drv
  /nix/store/h1jcadjyq5v6rv70fs4rccvdlqz1i6w4-nixos-system-machine-test.drv
  /nix/store/a6x53yj1kh5n40lgdps4rrrw70rnx4qf-closure-info.drv
  /nix/store/nci09ky6srac1d350gsf1g3816lg5jmi-run-nixos-vm.drv
  /nix/store/fv16yf2lkwmawvwcvrcklnqsvg0gpbfh-nixos-vm.drv
  /nix/store/nhp827x8skfvl0m5k95j945qrzb45i66-driverConfiguration.json.drv
  /nix/store/jy1214a1fa0rnadi6la3y9yizihadhnh-nixos-test-driver-systemd-userdbd.drv
  /nix/store/pm72fahfwyxas5zc125ng4h89lv4p3s6-vm-test-run-systemd-userdbd.drv