diff --git a/rust/rust.go b/rust/rust.go
index 17fd042..fe2851e 100644
--- a/rust/rust.go
+++ b/rust/rust.go
@@ -1003,11 +1003,12 @@
 		blueprint.Variation{Mutator: "link", Variation: "static"}),
 		cc.StaticDepTag(), deps.StaticLibs...)
 
+	crtVariations := append(cc.GetCrtVariations(ctx, mod), commonDepVariations...)
 	if deps.CrtBegin != "" {
-		actx.AddVariationDependencies(commonDepVariations, cc.CrtBeginDepTag, deps.CrtBegin)
+		actx.AddVariationDependencies(crtVariations, cc.CrtBeginDepTag, deps.CrtBegin)
 	}
 	if deps.CrtEnd != "" {
-		actx.AddVariationDependencies(commonDepVariations, cc.CrtEndDepTag, deps.CrtEnd)
+		actx.AddVariationDependencies(crtVariations, cc.CrtEndDepTag, deps.CrtEnd)
 	}
 
 	if mod.sourceProvider != nil {
diff --git a/rust/testing.go b/rust/testing.go
index 925b02c..80e4148 100644
--- a/rust/testing.go
+++ b/rust/testing.go
@@ -99,6 +99,7 @@
 func CreateTestContext() *android.TestContext {
 	ctx := android.NewTestArchContext()
 	android.RegisterPrebuiltMutators(ctx)
+	ctx.PreArchMutators(android.RegisterDefaultsPreArchMutators)
 	cc.RegisterRequiredBuildComponentsForTest(ctx)
 	ctx.RegisterModuleType("genrule", genrule.GenRuleFactory)
 	ctx.RegisterModuleType("rust_binary", RustBinaryFactory)