1these 4 derivations will be built:2 /nix/store/fy9l7ax61hl7can1f2n43zhzfmf3kcd9-system-units.drv3 /nix/store/h466g8vq4zc4f578lhxf1jzc1hfpikx6-etc.drv4 /nix/store/647jxdph74vhaavhrsx1fc1g1j0nmdv8-activate.drv5 /nix/store/c4v2alvahpa6yfy0mhnsamswz4007jn6-nixos-system-test-delete-os-26.11.20261101.0bb2eed.drv