this derivation will be built:
  /nix/store/73i1kfa2yffg4gz9gwx33mx20ly8d41i-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/73i1kfa2yffg4gz9gwx33mx20ly8d41i-bcachefs-module-7.0.0-28-generic.drv'...