fn write_allocation_track_relocs<'tcx, Prov: Provenance, Extra, Bytes: AllocBytes>(
    fmt: &mut Formatter<'_>,
    tcx: TyCtxt<'tcx>,
    allocs_to_print: &mut VecDeque<AllocId>,
    alloc: &Allocation<Prov, Extra, Bytes>
) -> Result