this derivation will be built:
  /nix/store/j6n2xlhnwkliz4s99b6axc9vsv5y2gdj-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/j6n2xlhnwkliz4s99b6axc9vsv5y2gdj-bcachefs-module-7.0.0-30-generic.drv'...