diff --git a/rust/binary.go b/rust/binary.go
index c25ae0969..56d6f0b53 100644
--- a/rust/binary.go
+++ b/rust/binary.go
@@ -24,9 +24,6 @@ func init() {
 }
 
 type BinaryCompilerProperties struct {
-	// path to the main source file that contains the program entry point (e.g. src/main.rs)
-	Srcs []string `android:"path,arch_variant"`
-
 	// passes -C prefer-dynamic to rustc, which tells it to dynamically link the stdlib
 	// (assuming it has no dylib dependencies already)
 	Prefer_dynamic *bool
@@ -35,10 +32,7 @@ type BinaryCompilerProperties struct {
 type binaryDecorator struct {
 	*baseCompiler
 
-	Properties            BinaryCompilerProperties
-	distFile              android.OptionalPath
-	coverageOutputZipFile android.OptionalPath
-	unstrippedOutputFile  android.Path
+	Properties BinaryCompilerProperties
 }
 
 var _ compiler = (*binaryDecorator)(nil)
@@ -112,7 +106,7 @@ func (binary *binaryDecorator) nativeCoverage() bool {
 func (binary *binaryDecorator) compile(ctx ModuleContext, flags Flags, deps PathDeps) android.Path {
 	fileName := binary.getStem(ctx) + ctx.toolchain().ExecutableSuffix()
 
-	srcPath := srcPathFromModuleSrcs(ctx, binary.Properties.Srcs)
+	srcPath := srcPathFromModuleSrcs(ctx, binary.baseCompiler.Properties.Srcs)
 
 	outputFile := android.PathForModuleOut(ctx, fileName)
 	binary.unstrippedOutputFile = outputFile
diff --git a/rust/compiler.go b/rust/compiler.go
index 5f098bc04..efc1ce4ca 100644
--- a/rust/compiler.go
+++ b/rust/compiler.go
@@ -53,6 +53,9 @@ const (
 )
 
 type BaseCompilerProperties struct {
+	// path to the source file that is the main entry point of the program (e.g. main.rs or lib.rs)
+	Srcs []string `android:"path,arch_variant"`
+
 	// whether to pass "-D warnings" to rustc. Defaults to true.
 	Deny_warnings *bool
 
@@ -100,17 +103,10 @@ type BaseCompilerProperties struct {
 }
 
 type baseCompiler struct {
-	Properties    BaseCompilerProperties
-	pathDeps      android.Paths
-	rustFlagsDeps android.Paths
-	linkFlagsDeps android.Paths
-	flags         string
-	linkFlags     string
-	depFlags      []string
-	linkDirs      []string
-	edition       string
-	src           android.Path //rustc takes a single src file
-	coverageFile  android.Path //rustc generates a single gcno file
+	Properties   BaseCompilerProperties
+	depFlags     []string
+	linkDirs     []string
+	coverageFile android.Path //rustc generates a single gcno file
 
 	// Install related
 	dir      string
@@ -119,6 +115,10 @@ type baseCompiler struct {
 	relative string
 	path     android.InstallPath
 	location installLocation
+
+	coverageOutputZipFile android.OptionalPath
+	unstrippedOutputFile  android.Path
+	distFile              android.OptionalPath
 }
 
 func (compiler *baseCompiler) coverageOutputZipPath() android.OptionalPath {
diff --git a/rust/library.go b/rust/library.go
index 2e5126639..704c77b40 100644
--- a/rust/library.go
+++ b/rust/library.go
@@ -45,9 +45,6 @@ type LibraryCompilerProperties struct {
 	Shared VariantLibraryProperties `android:"arch_variant"`
 	Static VariantLibraryProperties `android:"arch_variant"`
 
-	// path to the source file that is the main entry point of the program (e.g. src/lib.rs)
-	Srcs []string `android:"path,arch_variant"`
-
 	// path to include directories to pass to cc_* modules, only relevant for static/shared variants.
 	Include_dirs []string `android:"path,arch_variant"`
 }
@@ -75,12 +72,9 @@ type LibraryMutatedProperties struct {
 type libraryDecorator struct {
 	*baseCompiler
 
-	Properties            LibraryCompilerProperties
-	MutatedProperties     LibraryMutatedProperties
-	distFile              android.OptionalPath
-	coverageOutputZipFile android.OptionalPath
-	unstrippedOutputFile  android.Path
-	includeDirs           android.Paths
+	Properties        LibraryCompilerProperties
+	MutatedProperties LibraryMutatedProperties
+	includeDirs       android.Paths
 }
 
 type libraryInterface interface {
@@ -350,7 +344,7 @@ func (library *libraryDecorator) compilerFlags(ctx ModuleContext, flags Flags) F
 func (library *libraryDecorator) compile(ctx ModuleContext, flags Flags, deps PathDeps) android.Path {
 	var outputFile android.WritablePath
 
-	srcPath := srcPathFromModuleSrcs(ctx, library.Properties.Srcs)
+	srcPath := srcPathFromModuleSrcs(ctx, library.baseCompiler.Properties.Srcs)
 
 	flags.RustFlags = append(flags.RustFlags, deps.depFlags...)
 
diff --git a/rust/proc_macro.go b/rust/proc_macro.go
index 10ea1e380..42c8537a9 100644
--- a/rust/proc_macro.go
+++ b/rust/proc_macro.go
@@ -23,20 +23,12 @@ func init() {
 }
 
 type ProcMacroCompilerProperties struct {
-	// path to the source file that is the main entry point of the program (e.g. src/lib.rs)
-	Srcs []string `android:"path,arch_variant"`
-
-	// set name of the procMacro
-	Stem   *string `android:"arch_variant"`
-	Suffix *string `android:"arch_variant"`
 }
 
 type procMacroDecorator struct {
 	*baseCompiler
 
-	Properties           ProcMacroCompilerProperties
-	distFile             android.OptionalPath
-	unstrippedOutputFile android.Path
+	Properties ProcMacroCompilerProperties
 }
 
 type procMacroInterface interface {
@@ -70,7 +62,7 @@ func (procMacro *procMacroDecorator) compile(ctx ModuleContext, flags Flags, dep
 	fileName := procMacro.getStem(ctx) + ctx.toolchain().ProcMacroSuffix()
 	outputFile := android.PathForModuleOut(ctx, fileName)
 
-	srcPath := srcPathFromModuleSrcs(ctx, procMacro.Properties.Srcs)
+	srcPath := srcPathFromModuleSrcs(ctx, procMacro.baseCompiler.Properties.Srcs)
 
 	procMacro.unstrippedOutputFile = outputFile
 
diff --git a/rust/project_json.go b/rust/project_json.go
index 909aebc98..a50e73a95 100644
--- a/rust/project_json.go
+++ b/rust/project_json.go
@@ -114,7 +114,7 @@ func appendLibraryAndDeps(ctx android.SingletonContext, project *rustProjectJson
 		return cInfo.ID, crateName, true
 	}
 	crate := rustProjectCrate{Deps: make([]rustProjectDep, 0), Cfgs: make([]string, 0)}
-	src := rustLib.Properties.Srcs[0]
+	src := rustLib.baseCompiler.Properties.Srcs[0]
 	crate.RootModule = path.Join(ctx.ModuleDir(rModule), src)
 	crate.Edition = getEdition(rustLib.baseCompiler)
 
diff --git a/rust/rust.go b/rust/rust.go
index 1272e1d8f..7b82b1f69 100644
--- a/rust/rust.go
+++ b/rust/rust.go
@@ -45,11 +45,10 @@ func init() {
 }
 
 type Flags struct {
-	GlobalRustFlags []string      // Flags that apply globally to rust
-	GlobalLinkFlags []string      // Flags that apply globally to linker
-	RustFlags       []string      // Flags that apply to rust
-	LinkFlags       []string      // Flags that apply to linker
-	RustFlagsDeps   android.Paths // Files depended on by compiler flags
+	GlobalRustFlags []string // Flags that apply globally to rust
+	GlobalLinkFlags []string // Flags that apply globally to linker
+	RustFlags       []string // Flags that apply to rust
+	LinkFlags       []string // Flags that apply to linker
 	Toolchain       config.Toolchain
 	Coverage        bool
 }