message: Remove "Saved incremental data" warning
diff: @@ -207,10 +207,6 @@ fn codegen_crate<'a, 'tcx>(
  let metadata = tcx.encode_metadata();
  - // TODO: move to the end of this function when compiling libcore doesn't have unimplemented stuff anymore
  - save_incremental(tcx);
  - tcx.sess.warn("Saved incremental data");
  -
  let mut log = if cfg!(debug_assertions) {
  Some(File::create(concat!(env!("CARGO_MANIFEST_DIR"), "/target/out/log.txt")).unwrap())
  } else {
  @@ -323,6 +319,10 @@ fn codegen_crate<'a, 'tcx>(
  let mut allocator_module = new_module("allocator_shim.o".to_string());
  let created_alloc_shim = crate::allocator::codegen(tcx.sess, &mut allocator_module);
  + rustc_incremental::assert_dep_graph(tcx);
  + rustc_incremental::save_dep_graph(tcx);
  + rustc_incremental::finalize_session_directory(tcx.sess, tcx.crate_hash(LOCAL_CRATE));
  +
  return Box::new(CodegenResults {
  crate_name: tcx.crate_name(LOCAL_CRATE),
  modules: vec![emit_module(
  @@ -469,12 +469,6 @@ fn time<R>(name: &str, f: impl FnOnce() -> R) -> R {
  res
  }
  -fn save_incremental<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>) {
  - rustc_incremental::assert_dep_graph(tcx);
  - rustc_incremental::save_dep_graph(tcx);
  - rustc_incremental::finalize_session_directory(tcx.sess, tcx.crate_hash(LOCAL_CRATE));
  -}
  -
  /// This is the entrypoint for a hot plugged rustc_codegen_cranelift
  #[no_mangle]
  pub fn __rustc_codegen_backend() -> Box<dyn CodegenBackend> {
  