1these 4 derivations will be built:2 /nix/store/s4wy6ajygrnx9fwmgz6q5iva3pynqzck-system-units.drv3 /nix/store/a09z9a2kqkkfzk3yhhjjic5hdh877yr1-etc.drv4 /nix/store/c7hx51l9yzrgi2249fpjgzb1axprjifs-activate.drv5 /nix/store/vvxvykcsb2mx4xncaqd0afx24fvh55nv-nixos-system-test-delete-os-26.11.20261023.3ec6363.drv