these 4 derivations will be built:
  /nix/store/3gkhfrs5hfw5k9d1xqzwgw4y9w9nndqn-etc-nix-registry.json.drv
  /nix/store/px77n00k8998agl1i7fn5dbmb7fr4467-etc.drv
  /nix/store/6r7vihxsabmsf95pzhnp6h9hh0zd3hgm-activate.drv
  /nix/store/aa0gk5dj9l9qw06n0176x338vq9pngax-nixos-system-tau-26.11.20260920.5baae1f.drv