this derivation will be built:
  /nix/store/d3a8xihi1i40awin2v4nmqcy33dqb8yr-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/d3a8xihi1i40awin2v4nmqcy33dqb8yr-bcachefs-module-7.0.0-34-generic.drv'...