these 4 derivations will be built:
  /nix/store/99rb22inl71d9mj77my2ixlr9mgr4f0k-system-units.drv
  /nix/store/6naj6sfscsw1bsmnics7k4vbky3iy1i9-etc.drv
  /nix/store/bwbpr571ssfd40dv11j6mvml14rp6i7x-activate.drv
  /nix/store/h3sw5c1q2amxk23l37rkhj3kry1s7lxx-nixos-system-test-delete-os-26.11.20261027.31ecbac.drv