these 4 derivations will be built:
  /nix/store/54ph5wdalpxi3sd0ygn0yhwpd9yismar-system-units.drv
  /nix/store/ggzzrp8ibqldjpwiwhphjh65jc7ij47r-etc.drv
  /nix/store/iyrdxf693k9ssgkffs1wn3vv5avmnn8l-activate.drv
  /nix/store/pwflwjiyygj81v2rva3dg95lwlnqf96r-nixos-system-fnuc-26.11.20261103.1d06008.drv