this derivation will be built:
  /nix/store/fahmw9bcap78y52k9xq1w02wjnrp83xs-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/fahmw9bcap78y52k9xq1w02wjnrp83xs-bcachefs-module-7.0.0-14-generic.drv'...