this derivation will be built:
  /nix/store/18ng5aql37sia5sirv1syvgrfz3jhs3z-bcachefs-module-7.1.5-zen1-1-zen.drv
building '/nix/store/18ng5aql37sia5sirv1syvgrfz3jhs3z-bcachefs-module-7.1.5-zen1-1-zen.drv'...