these 4 derivations will be built:
  /nix/store/wnwvyrq809k8k79brkrpdgnj7k2wp4rm-etc-nix-registry.json.drv
  /nix/store/6swbv1q4vlf52yrpcwjqc4r0qwdk6biq-etc.drv
  /nix/store/ira5hyh7v72irhc2s0bb1x7x2556abbb-activate.drv
  /nix/store/63jq1k1b4rmzgzjg4g1ibwhwgajyq6jw-nixos-system-tau-26.11.20260927.a98e471.drv