diff --git a/rust/compiler.go b/rust/compiler.go
index 19499fa..bcd58c8 100644
--- a/rust/compiler.go
+++ b/rust/compiler.go
@@ -304,6 +304,7 @@
 	flags.GlobalRustFlags = append(flags.GlobalRustFlags, config.GlobalRustFlags...)
 	flags.GlobalRustFlags = append(flags.GlobalRustFlags, ctx.toolchain().ToolchainRustFlags())
 	flags.GlobalLinkFlags = append(flags.GlobalLinkFlags, ctx.toolchain().ToolchainLinkFlags())
+	flags.EmitXrefs = ctx.Config().EmitXrefRules()
 
 	if ctx.Host() && !ctx.Windows() {
 		rpathPrefix := `\$$ORIGIN/`
@@ -324,7 +325,7 @@
 	return flags
 }
 
-func (compiler *baseCompiler) compile(ctx ModuleContext, flags Flags, deps PathDeps) android.Path {
+func (compiler *baseCompiler) compile(ctx ModuleContext, flags Flags, deps PathDeps) buildOutput {
 	panic(fmt.Errorf("baseCrater doesn't know how to crate things!"))
 }