1these 4 derivations will be built:2 /nix/store/ra9izhpriwzsi8v72550a8h9lxxw0n5z-system-units.drv3 /nix/store/qnhpb5lrl0yf46rzrj1ahyxs56ywjl2s-etc.drv4 /nix/store/b9gqz2nhd9mip65lnsaycwdm15d0gx4n-activate.drv5 /nix/store/9js4mc383ndgs1skmsg2sxgbk69m7vyh-nixos-system-test-delete-os-26.11.20261103.1d06008.drv