this derivation will be built:
  /nix/store/9rga7y82yfyif43yl804xbk5sj41qmvi-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/9rga7y82yfyif43yl804xbk5sj41qmvi-bcachefs-module-7.0.0-30-generic.drv'...