this derivation will be built:
  /nix/store/is270lv8vph93bak7lx1pqsacrcksj97-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/is270lv8vph93bak7lx1pqsacrcksj97-bcachefs-module-7.0.0-34-generic.drv'...