this derivation will be built:
  /nix/store/ax4ncbq2grjjxqm9wyya1l6s4c6wh7fk-bcachefs-module-7.1.3-zen2-1-zen.drv
building '/nix/store/ax4ncbq2grjjxqm9wyya1l6s4c6wh7fk-bcachefs-module-7.1.3-zen2-1-zen.drv'...