this derivation will be built:
  /nix/store/xsc5gzzc5fzi8ygfww48kp9h1flc6p14-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/xsc5gzzc5fzi8ygfww48kp9h1flc6p14-bcachefs-module-7.0.0-38-generic.drv'...