this derivation will be built:
  /nix/store/mgh3mgk2gfjd0v02mb0j7y315da10dl8-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/mgh3mgk2gfjd0v02mb0j7y315da10dl8-bcachefs-module-7.0.0-38-generic.drv'...