these 4 derivations will be built: /nix/store/1f70bg446d83ag80gjrgn06kcnmbzdxf-system-units.drv /nix/store/x958hf1hbd01ridd5v9iigc2b87kkhk3-etc.drv /nix/store/6qdh842nlw8pipsgfi083rv8sn5ik768-activate.drv /nix/store/vr9bzvdigipymi9qspqj4yyxgrv8dxqs-nixos-system-x13-26.11.20261103.1d06008.drv