Index: wyz/Cargo.toml
===================================================================
--- wyz.orig/Cargo.toml
+++ wyz/Cargo.toml
@@ -36,15 +36,7 @@ optional = true
 [dependencies.tap]
 version = "1"
 
-[dependencies.typemap]
-version = "0.3"
-optional = true
-
 [features]
 alloc = []
 default = ["std"]
-garbage = [
-    "once_cell",
-    "typemap",
-]
 std = ["alloc"]