1these 4 derivations will be built:2 /nix/store/67l3nan58729l23mxm58dybhk0czbm0w-system-units.drv3 /nix/store/s17m9gfyvbsxr03bn4sdsd0rbgj0hhq5-etc.drv4 /nix/store/gqcg1qqbk4ajc877i7460ynf6zvwh80c-activate.drv5 /nix/store/7fzyjzl5641s2445njq8b8449477gidy-nixos-system-test-delete-os-26.11.20261023.3ec6363.drv