these 18 derivations will be built:
  /nix/store/n68rzyv48hsfvv4vpvpky4a901bz697p-system-units.drv
  /nix/store/wbdqdrvlflh3nxyav6qzaafzldf59q7k-etc.drv
  /nix/store/7a9xjxl7vkkqj34gcnaz310l86g4qxmk-activate.drv
  /nix/store/skaq8x933ch6c50ig2x65sz3nx1rw4qy-append-initrd-secrets.drv
  /nix/store/xgpqwwm3v6k49mxsnh7xlpqg55j9n241-boot.json.drv
  /nix/store/5jj2q8d9n9wy1vqj7yl5i6wcrg03rh6z-nixos-system-server-test.drv
  /nix/store/13hzmrx5ypq8pfr47nzs9wsnqsa7zyix-closure-info.drv
  /nix/store/1v4ib2wrqfc44wj0hhz6yz3xxdsar48g-run-nixos-vm.drv
  /nix/store/siq1avx89ai4dlvjyh1bis1bm6fv1igw-etc.drv
  /nix/store/zrv99yf6469zy2gr2lnq2f7gp40d7kdy-activate.drv
  /nix/store/8cs5s3n04qmywiivv6mqaphgrzbbqasi-nixos-system-client-test.drv
  /nix/store/i131aakqs33gl25q5g5fz30727z04jvz-closure-info.drv
  /nix/store/39qqf08jh6cdfk1psk9x9khpvb1nj2v1-run-nixos-vm.drv
  /nix/store/mjvl20s0m24girvay8qw27vlddlb2k0k-nixos-vm.drv
  /nix/store/xp7fikab6pk9qgzpd86jx5b4z534yw73-nixos-vm.drv
  /nix/store/i2w901ajhva19khz71vkrfgmziknhgwf-driverConfiguration.json.drv
  /nix/store/41v3ccpxkr8qxmr22rrqd5abap822y8c-nixos-test-driver-systemd-initrd-network-ssh.drv
  /nix/store/zv25xl4hidgpy0wahbbmgj3yh2vjhx15-vm-test-run-systemd-initrd-network-ssh.drv