these 9 derivations will be built:
  /nix/store/lbisyqyvgfbfddbdjq095fm5m31pvk4a-etc.drv
  /nix/store/7yj9cgnjxps60rzp8qsdlyc9hpgsq4wh-activate.drv
  /nix/store/akhkv65ybxa92wzpqpax72j22h80b6gz-nixos-system-node-test.drv
  /nix/store/4j9p542ky3rkbp2dgzrq8pr6mxxisklc-closure-info.drv
  /nix/store/ahzfz0q0ccsa853a8v69s6dkmfwbxjsk-run-nixos-vm.drv
  /nix/store/j42xk53acmxck16ncm8kw9d152ya12d6-nixos-vm.drv
  /nix/store/16zafpbjb5ryn1c49sy4kbzqrxrh58h8-driverConfiguration.json.drv
  /nix/store/vdx8rpxb6yxjd6mkl52q3dd2ndah5qjk-nixos-test-driver-systemd-nspawn-configfile.drv
  /nix/store/vnyrlp5ajxgdh362a9z4hbvf32caclwd-vm-test-run-systemd-nspawn-configfile.drv