this derivation will be built:
  /nix/store/1f47gs81srvaarn6lk92sz6kax61vys9-bcachefs-module-7.1.8-zen1-3-zen.drv
building '/nix/store/1f47gs81srvaarn6lk92sz6kax61vys9-bcachefs-module-7.1.8-zen1-3-zen.drv'...