these 16 derivations will be built:
  /nix/store/a43w42bwp54b47n4vllia5h6c0maam1k-system-path.drv
  /nix/store/wss4sfr340xg1p76gxvkfsdkvr8yjw6d-dbus-1.drv
  /nix/store/lbfgcwgzajvwvdnhhqh433p9flrv90zw-X-Restart-Triggers-dbus-broker.drv
  /nix/store/4hd11iw9i1ia4dhmrlcrphflmvrjksfd-unit-dbus-broker.service.drv
  /nix/store/2s1lg32srl4rsbmykz4g5wsy02n92vd6-user-units.drv
  /nix/store/q2ygs4dzh8zc8ydqh3n7f6xd8wa736l1-unit-dbus-broker.service.drv
  /nix/store/3nplvz9ja3kvlyyjfl6hzbas21jsl387-system-units.drv
  /nix/store/nmlrwnrczzjwjvwgxhlv73ar81qqs5sj-etc.drv
  /nix/store/b3ydajj57w328j0rwmkg8zy3qfs9ikcv-activate.drv
  /nix/store/l5sbrgc8mmw2w5vnlxy7qw2cwd3nzf81-nixos-system-server-test.drv
  /nix/store/6mvnwns57x1d1nnbz3sc3y9y9nlfibyd-closure-info.drv
  /nix/store/3vhivqja3mj158sf6adzml0z1dzakcds-run-nixos-vm.drv
  /nix/store/f59z382hvvn6nyx4dag6saw1knnlzs02-nixos-vm.drv
  /nix/store/y69spa1q1gylvg2qjrn8gy2fxsy319kf-driverConfiguration.json.drv
  /nix/store/28qyzsbq61gsfpk52sschblp2i37943m-nixos-test-driver-nspawn.drv
  /nix/store/bs371ngcfmrr0g8r6ydlm3ipri46sfmj-vm-test-run-nspawn.drv