these 4 derivations will be built:
  /nix/store/4hc192vbazvak7pxvd5dpmlirmlmk78f-system-units.drv
  /nix/store/2072877441y4r3prnzzxv166xywnwmx1-etc.drv
  /nix/store/0f4yhvfmgxa25z0jmzg78wxixf1mm396-activate.drv
  /nix/store/72ngsvyddd2jz19nr480s4y0k5m46mx7-nixos-system-test-delete-os-26.11.20261027.31ecbac.drv