this derivation will be built:
  /nix/store/kvvlws578kpj87faxj57ydgwr3q4y0hd-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/kvvlws578kpj87faxj57ydgwr3q4y0hd-bcachefs-module-7.0.0-14-generic.drv'...