this derivation will be built:
  /nix/store/faz98yxr8jbv5372154m2kgig4q6fvd9-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/faz98yxr8jbv5372154m2kgig4q6fvd9-bcachefs-module-7.0.0-29-generic.drv'...