this derivation will be built:
  /nix/store/jg3yi4px4fw86mjwbbkydy89scl5v19z-bcachefs-module-7.1.5-arch1-2.drv
building '/nix/store/jg3yi4px4fw86mjwbbkydy89scl5v19z-bcachefs-module-7.1.5-arch1-2.drv'...