these 12 derivations will be built:
  /nix/store/bqlfg4f1bwqs9g7aj280r93756i1cg03-initrd-linux-6.18.49.drv
  /nix/store/7cn0ilqf54vadb6fmj1qz9wlzb02gd7k-boot.json.drv
  /nix/store/8i2050rqn70a9n36dynb588a148wizxp-nspawn-units.drv
  /nix/store/rvx3jm392x596cx52j8dp2c7f84j0gjf-etc.drv
  /nix/store/zw3a3bnzyfbg42xqhzz8fc3w0whz6vc4-activate.drv
  /nix/store/v1b3mcfqwa4nsrqacpb9h7bhvzlxdadw-nixos-system-node-test.drv
  /nix/store/0kq5ncxb3m0m1jsmbys1a0rnnqiqf6j2-closure-info.drv
  /nix/store/843y6nl1c5lfhrcv97vv0kcv9l7399qy-run-nixos-vm.drv
  /nix/store/3fbvz9p9kjgp0b303biaz009pd2pkqar-nixos-vm.drv
  /nix/store/ga3kqsbjlpi1p5229j97ylzbphrgq6n8-driverConfiguration.json.drv
  /nix/store/byxbny0nz814i9l7n6pwpnk4li841msx-nixos-test-driver-systemd-nspawn-configfile.drv
  /nix/store/0sz5fwcpj9x5r8ans172p1lwn1jfg2wi-vm-test-run-systemd-nspawn-configfile.drv