these 4 derivations will be built:
  /nix/store/ij4bphbfny0qb4ngqz4lzwrr1gnnbnc1-etc-nix-registry.json.drv
  /nix/store/3jrf3w4qp77nzjkav96v1rfqc1xmprms-etc.drv
  /nix/store/29y5c2ld4zrsrh0glr48bya5mkqifbr1-activate.drv
  /nix/store/mvs03h61i8wiqw17pcyd3vvdzh9gdqb7-nixos-system-tau-26.11.20260927.a98e471.drv