these 4 derivations will be built:
  /nix/store/rs6j6dawk6kyg0ay68b3gr3jwakibl57-etc-nix-registry.json.drv
  /nix/store/cmyaz150jjdzah4phnkh9gzr82r089i0-etc.drv
  /nix/store/3z50yc4wg82sr2darfy2f0rc0h4qlskh-activate.drv
  /nix/store/a8ibm3qnh0xldvhf2a8zwn478bx31jbb-nixos-system-tau-26.11.20260816.d16c04c.drv