this derivation will be built:
  /nix/store/rxkaz5v1hn1c564rqff9yzffr16lgkrh-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/rxkaz5v1hn1c564rqff9yzffr16lgkrh-bcachefs-module-7.0.0-14-generic.drv'...