these 4 derivations will be built:
  /nix/store/s8nr1s43yrvlc4safjxmh6bxna8py963-etc-nix-registry.json.drv
  /nix/store/2diki95smdbbq5c292hyzb7hrai6fxxn-etc.drv
  /nix/store/a7pqizbsm7gd25nvmbzh8a7pkl3h0z2c-activate.drv
  /nix/store/hafnrp60rm19inpp7nlqdflvrvrw6syn-nixos-system-tau-26.11.20260920.5baae1f.drv