this derivation will be built:
  /nix/store/j9fybfpdd923j519vmpifk31v1iag1a8-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/j9fybfpdd923j519vmpifk31v1iag1a8-bcachefs-module-7.0.0-14-generic.drv'...