this derivation will be built:
  /nix/store/06l935sahb6zj3yqpd340xq09jifsb0p-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/06l935sahb6zj3yqpd340xq09jifsb0p-bcachefs-module-7.0.0-28-generic.drv'...