these 16 derivations will be built:
  /nix/store/w9z325j6hsfil9cax1ga76pxx45pff8v-system-path.drv
  /nix/store/h3d8sadz4a859hkcpn3g5s24kq1bnf15-dbus-1.drv
  /nix/store/flavgm3x2ichvfmv5gji4ibkzc0xrl1f-X-Restart-Triggers-dbus-broker.drv
  /nix/store/1xqfg7kwzx59ns65a77bniq2zpni968k-unit-dbus-broker.service.drv
  /nix/store/ba6jk8z2m4b9jp7asvffgj8zdx8ncps3-system-units.drv
  /nix/store/ldwvqzk2lsc2p1584jq13qcsfgzi9si7-unit-dbus-broker.service.drv
  /nix/store/pb0kp9mvqg1kxsjq90h5hpb6j5s3915p-user-units.drv
  /nix/store/bb04sqq4krww0dlcmn80a673kj2k9i9r-etc.drv
  /nix/store/b8fa165rnv1gdn0rncdgy2krs0gnw1br-activate.drv
  /nix/store/k2dd607af2rj6rcgswrrdlpkg2vx32pk-nixos-system-server-test.drv
  /nix/store/a6m33hpgqrw02mv038j5h1rpsg0k2fmv-closure-info.drv
  /nix/store/qrfxypkac7sbf66znfc8fdrnyw0xjcl5-run-nixos-vm.drv
  /nix/store/5fljq2nanflcfg87hwp8ha86nx9dfpxq-nixos-vm.drv
  /nix/store/sb4w9qhwvr30jmfyzs0fz7kqwawwgq8y-driverConfiguration.json.drv
  /nix/store/v02qfkcvxfc0435dm6dpcaxfqn73yqr2-nixos-test-driver-nspawn.drv
  /nix/store/lhrlqd144g7shb81ca3gaxmf96i591h9-vm-test-run-nspawn.drv