1these 4 derivations will be built:2 /nix/store/sxmp1ynibhnxvwiqmaqp6dvw1cm4vydv-system-units.drv3 /nix/store/kr9wjv28ss0whf7mh8s6amdzd2parmj0-etc.drv4 /nix/store/65dkmaydviys79gigasahhqf0lak1r6b-activate.drv5 /nix/store/h49va42wmcnclkigxnw6svgnjz66v5qv-nixos-system-test-delete-os-26.11.20261027.31ecbac.drv