diff --git a/apkdmverity/Android.bp b/apkdmverity/Android.bp
index 8429263..cc54d2e 100644
--- a/apkdmverity/Android.bp
+++ b/apkdmverity/Android.bp
@@ -5,6 +5,7 @@
 rust_defaults {
     name: "apkdmverity.defaults",
     crate_name: "apkdmverity",
+    defaults: ["avf_build_flags_rust"],
     srcs: ["src/main.rs"],
     edition: "2021",
     prefer_rlib: true,
diff --git a/authfs/Android.bp b/authfs/Android.bp
index 154a1d6..a4151c2 100644
--- a/authfs/Android.bp
+++ b/authfs/Android.bp
@@ -33,7 +33,10 @@
             enabled: false,
         },
     },
-    defaults: ["crosvm_defaults"],
+    defaults: [
+        "crosvm_defaults",
+        "avf_build_flags_rust",
+    ],
 }
 
 rust_binary {
diff --git a/authfs/fd_server/Android.bp b/authfs/fd_server/Android.bp
index db1fd44..b02c104 100644
--- a/authfs/fd_server/Android.bp
+++ b/authfs/fd_server/Android.bp
@@ -4,6 +4,7 @@
 
 rust_binary {
     name: "fd_server",
+    defaults: ["avf_build_flags_rust"],
     srcs: ["src/main.rs"],
     rustlibs: [
         "authfs_aidl_interface-rust",
@@ -24,6 +25,7 @@
 
 rust_test {
     name: "fd_server.test",
+    defaults: ["avf_build_flags_rust"],
     srcs: ["src/main.rs"],
     rustlibs: [
         "authfs_aidl_interface-rust",
diff --git a/authfs/src/fsverity/metadata/Android.bp b/authfs/src/fsverity/metadata/Android.bp
index 3df7519..c874c2b 100644
--- a/authfs/src/fsverity/metadata/Android.bp
+++ b/authfs/src/fsverity/metadata/Android.bp
@@ -5,6 +5,7 @@
 rust_bindgen {
     name: "libauthfs_fsverity_metadata_bindgen",
     wrapper_src: "metadata.hpp",
+    defaults: ["avf_build_flags_rust"],
     crate_name: "authfs_fsverity_metadata_bindgen",
     source_stem: "metadata_bindings",
     apex_available: ["com.android.virt"],
@@ -13,6 +14,7 @@
 rust_library {
     name: "libauthfs_fsverity_metadata",
     crate_name: "authfs_fsverity_metadata",
+    defaults: ["avf_build_flags_rust"],
     srcs: [
         "metadata.rs",
     ],
diff --git a/authfs/tests/common/Android.bp b/authfs/tests/common/Android.bp
index 01ebcfd..bba329e 100644
--- a/authfs/tests/common/Android.bp
+++ b/authfs/tests/common/Android.bp
@@ -18,6 +18,7 @@
 rust_test {
     name: "open_then_run",
     crate_name: "open_then_run",
+    defaults: ["avf_build_flags_rust"],
     srcs: ["src/open_then_run.rs"],
     edition: "2021",
     rustlibs: [
@@ -35,6 +36,7 @@
 rust_test {
     name: "open_then_run.test",
     crate_name: "open_then_run",
+    defaults: ["avf_build_flags_rust"],
     srcs: ["src/open_then_run.rs"],
     edition: "2021",
     rustlibs: [
diff --git a/compos/Android.bp b/compos/Android.bp
index 2f6be98..19123dd 100644
--- a/compos/Android.bp
+++ b/compos/Android.bp
@@ -5,6 +5,7 @@
 rust_defaults {
     name: "compsvc_defaults",
     edition: "2021",
+    defaults: ["avf_build_flags_rust"],
     srcs: ["src/compsvc_main.rs"],
     rustlibs: [
         "authfs_aidl_interface-rust",
diff --git a/compos/common/Android.bp b/compos/common/Android.bp
index 05bc093..01ab7c9 100644
--- a/compos/common/Android.bp
+++ b/compos/common/Android.bp
@@ -5,6 +5,7 @@
 rust_library {
     name: "libcompos_common",
     crate_name: "compos_common",
+    defaults: ["avf_build_flags_rust"],
     srcs: ["lib.rs"],
     edition: "2021",
     rustlibs: [
diff --git a/compos/composd/native/Android.bp b/compos/composd/native/Android.bp
index ccd8651..f35517f 100644
--- a/compos/composd/native/Android.bp
+++ b/compos/composd/native/Android.bp
@@ -5,6 +5,7 @@
 rust_library {
     name: "libcomposd_native_rust",
     crate_name: "composd_native",
+    defaults: ["avf_build_flags_rust"],
     srcs: ["lib.rs"],
     rustlibs: [
         "libanyhow",
diff --git a/compos/composd_cmd/Android.bp b/compos/composd_cmd/Android.bp
index 77caad8..4d3ed5f 100644
--- a/compos/composd_cmd/Android.bp
+++ b/compos/composd_cmd/Android.bp
@@ -5,6 +5,7 @@
 rust_defaults {
     name: "composd_cmd_defaults",
     srcs: ["composd_cmd.rs"],
+    defaults: ["avf_build_flags_rust"],
     edition: "2021",
     rustlibs: [
         "android.system.composd-rust",
diff --git a/compos/verify/Android.bp b/compos/verify/Android.bp
index 9e30b0d..f4d8695 100644
--- a/compos/verify/Android.bp
+++ b/compos/verify/Android.bp
@@ -5,6 +5,7 @@
 rust_binary {
     name: "compos_verify",
     srcs: ["verify.rs"],
+    defaults: ["avf_build_flags_rust"],
     edition: "2021",
     rustlibs: [
         "compos_aidl_interface-rust",
@@ -26,6 +27,7 @@
 rust_test {
     name: "compos_verify.test",
     srcs: ["verify.rs"],
+    defaults: ["avf_build_flags_rust"],
     edition: "2021",
     rustlibs: [
         "compos_aidl_interface-rust",
diff --git a/compos/verify/native/Android.bp b/compos/verify/native/Android.bp
index 969c9f4..438d93a 100644
--- a/compos/verify/native/Android.bp
+++ b/compos/verify/native/Android.bp
@@ -5,6 +5,7 @@
 rust_library {
     name: "libcompos_verify_native_rust",
     crate_name: "compos_verify_native",
+    defaults: ["avf_build_flags_rust"],
     srcs: ["lib.rs"],
     rustlibs: [
         "libanyhow",
diff --git a/libs/apexutil/Android.bp b/libs/apexutil/Android.bp
index 4a4a673..92d4e80 100644
--- a/libs/apexutil/Android.bp
+++ b/libs/apexutil/Android.bp
@@ -5,6 +5,7 @@
 rust_defaults {
     name: "libapexutil_rust.defaults",
     crate_name: "apexutil",
+    defaults: ["avf_build_flags_rust"],
     host_supported: true,
     srcs: ["src/lib.rs"],
     edition: "2021",
diff --git a/libs/apkverify/Android.bp b/libs/apkverify/Android.bp
index 83dbff6..d3aa7ee 100644
--- a/libs/apkverify/Android.bp
+++ b/libs/apkverify/Android.bp
@@ -5,6 +5,7 @@
 rust_defaults {
     name: "libapkverify.defaults",
     crate_name: "apkverify",
+    defaults: ["avf_build_flags_rust"],
     srcs: ["src/lib.rs"],
     prefer_rlib: true,
     edition: "2021",
@@ -40,6 +41,7 @@
 rust_test {
     name: "libapkverify.integration_test",
     crate_name: "apkverify_test",
+    defaults: ["avf_build_flags_rust"],
     srcs: ["tests/*_test.rs"],
     prefer_rlib: true,
     edition: "2021",
diff --git a/libs/avflog/Android.bp b/libs/avflog/Android.bp
index 1ddfc7a..695a6c6 100644
--- a/libs/avflog/Android.bp
+++ b/libs/avflog/Android.bp
@@ -5,6 +5,7 @@
 rust_defaults {
     name: "libavflog.defaults",
     crate_name: "avflog",
+    defaults: ["avf_build_flags_rust"],
     host_supported: true,
     srcs: ["src/lib.rs"],
     edition: "2021",
diff --git a/libs/capabilities/Android.bp b/libs/capabilities/Android.bp
index db3f4d4..55112e1 100644
--- a/libs/capabilities/Android.bp
+++ b/libs/capabilities/Android.bp
@@ -4,6 +4,7 @@
 
 rust_bindgen {
     name: "libcap_bindgen",
+    defaults: ["avf_build_flags_rust"],
     edition: "2021",
     wrapper_src: "bindgen/libcap.h",
     crate_name: "cap_bindgen",
@@ -20,6 +21,7 @@
 rust_test {
     name: "libcap_bindgen_test",
     srcs: [":libcap_bindgen"],
+    defaults: ["avf_build_flags_rust"],
     crate_name: "cap_bindgen_test",
     test_suites: ["general-tests"],
     auto_gen_config: true,
@@ -30,6 +32,7 @@
 rust_defaults {
     name: "libcap_rust.defaults",
     crate_name: "cap",
+    defaults: ["avf_build_flags_rust"],
     srcs: ["src/caps.rs"],
     rustlibs: [
         "libanyhow",
diff --git a/libs/devicemapper/Android.bp b/libs/devicemapper/Android.bp
index 29f2f5f..8f9c25c 100644
--- a/libs/devicemapper/Android.bp
+++ b/libs/devicemapper/Android.bp
@@ -5,6 +5,7 @@
 rust_defaults {
     name: "libdm_rust.defaults",
     crate_name: "dm",
+    defaults: ["avf_build_flags_rust"],
     srcs: ["src/lib.rs"],
     edition: "2021",
     prefer_rlib: true,
diff --git a/libs/fdtpci/Android.bp b/libs/fdtpci/Android.bp
index f368b08..e12c24f 100644
--- a/libs/fdtpci/Android.bp
+++ b/libs/fdtpci/Android.bp
@@ -8,6 +8,7 @@
     no_stdlibs: true,
     host_supported: false,
     crate_name: "fdtpci",
+    defaults: ["avf_build_flags_rust"],
     srcs: ["src/lib.rs"],
     rustlibs: [
         "liblibfdt",
diff --git a/libs/hyp/Android.bp b/libs/hyp/Android.bp
index 8baf9dd..404269a 100644
--- a/libs/hyp/Android.bp
+++ b/libs/hyp/Android.bp
@@ -5,6 +5,7 @@
 rust_library_rlib {
     name: "libhyp",
     crate_name: "hyp",
+    defaults: ["avf_build_flags_rust"],
     srcs: ["src/lib.rs"],
     prefer_rlib: true,
     rustlibs: [
diff --git a/libs/libfdt/Android.bp b/libs/libfdt/Android.bp
index 0540f26..402040c 100644
--- a/libs/libfdt/Android.bp
+++ b/libs/libfdt/Android.bp
@@ -5,6 +5,7 @@
 rust_bindgen {
     name: "liblibfdt_bindgen",
     crate_name: "libfdt_bindgen",
+    defaults: ["avf_build_flags_rust"],
     wrapper_src: "bindgen/fdt.h",
     source_stem: "bindings",
     bindgen_flags: [
@@ -24,6 +25,7 @@
 rust_library_rlib {
     name: "liblibfdt",
     crate_name: "libfdt",
+    defaults: ["avf_build_flags_rust"],
     srcs: [
         "src/lib.rs",
         ":liblibfdt_bindgen",
@@ -47,6 +49,7 @@
 rust_test {
     name: "liblibfdt.integration_test",
     crate_name: "libfdt_test",
+    defaults: ["avf_build_flags_rust"],
     srcs: ["tests/*.rs"],
     test_suites: ["general-tests"],
     data: [
diff --git a/libs/nested_virt/Android.bp b/libs/nested_virt/Android.bp
index 72393ea..74dd38f 100644
--- a/libs/nested_virt/Android.bp
+++ b/libs/nested_virt/Android.bp
@@ -5,6 +5,7 @@
 rust_library {
     name: "libnested_virt",
     crate_name: "nested_virt",
+    defaults: ["avf_build_flags_rust"],
     srcs: ["src/lib.rs"],
     edition: "2021",
     rustlibs: [
diff --git a/libs/service_vm_comm/Android.bp b/libs/service_vm_comm/Android.bp
index 18397c5..cdb8fc3 100644
--- a/libs/service_vm_comm/Android.bp
+++ b/libs/service_vm_comm/Android.bp
@@ -5,6 +5,7 @@
 rust_defaults {
     name: "libservice_vm_comm_defaults",
     crate_name: "service_vm_comm",
+    defaults: ["avf_build_flags_rust"],
     srcs: ["src/lib.rs"],
     prefer_rlib: true,
     apex_available: [
diff --git a/libs/statslog_virtualization/Android.bp b/libs/statslog_virtualization/Android.bp
index a702ea1..2860e6c 100644
--- a/libs/statslog_virtualization/Android.bp
+++ b/libs/statslog_virtualization/Android.bp
@@ -29,6 +29,7 @@
 
 rust_defaults {
     name: "libstatslog_virtualization_rust_defaults",
+    defaults: ["avf_build_flags_rust"],
     edition: "2021",
     rustlibs: [
         "libstatspull_bindgen",
diff --git a/libs/vbmeta/Android.bp b/libs/vbmeta/Android.bp
index a487097..ae83703 100644
--- a/libs/vbmeta/Android.bp
+++ b/libs/vbmeta/Android.bp
@@ -5,6 +5,7 @@
 rust_defaults {
     name: "libvbmeta_rust.defaults",
     crate_name: "vbmeta",
+    defaults: ["avf_build_flags_rust"],
     host_supported: true,
     srcs: ["src/lib.rs"],
     edition: "2021",
diff --git a/libs/vmconfig/Android.bp b/libs/vmconfig/Android.bp
index fe541d3..728033c 100644
--- a/libs/vmconfig/Android.bp
+++ b/libs/vmconfig/Android.bp
@@ -5,6 +5,7 @@
 rust_library {
     name: "libvmconfig",
     crate_name: "vmconfig",
+    defaults: ["avf_build_flags_rust"],
     srcs: ["src/lib.rs"],
     edition: "2021",
     rustlibs: [
diff --git a/microdroid/init_debug_policy/Android.bp b/microdroid/init_debug_policy/Android.bp
index afc2e73..ed017e5 100644
--- a/microdroid/init_debug_policy/Android.bp
+++ b/microdroid/init_debug_policy/Android.bp
@@ -4,6 +4,7 @@
 
 rust_binary {
     name: "microdroid_init_debug_policy",
+    defaults: ["avf_build_flags_rust"],
     srcs: ["src/init_debug_policy.rs"],
     stem: "init_debug_policy",
     rustlibs: [
diff --git a/microdroid/initrd/Android.bp b/microdroid/initrd/Android.bp
index 699a28a..de28d8a 100644
--- a/microdroid/initrd/Android.bp
+++ b/microdroid/initrd/Android.bp
@@ -4,6 +4,7 @@
 
 rust_binary_host {
     name: "initrd_bootconfig",
+    defaults: ["avf_build_flags_rust"],
     srcs: ["src/main.rs"],
     rustlibs: [
         "libanyhow",
@@ -14,6 +15,7 @@
 
 rust_test_host {
     name: "initrd_bootconfig.test",
+    defaults: ["avf_build_flags_rust"],
     srcs: ["src/main.rs"],
     rustlibs: [
         "libanyhow",
diff --git a/microdroid/payload/config/Android.bp b/microdroid/payload/config/Android.bp
index 7e60cd4..4c72b97 100644
--- a/microdroid/payload/config/Android.bp
+++ b/microdroid/payload/config/Android.bp
@@ -6,6 +6,7 @@
     name: "libmicrodroid_payload_config",
     host_supported: true,
     crate_name: "microdroid_payload_config",
+    defaults: ["avf_build_flags_rust"],
     srcs: ["src/lib.rs"],
     prefer_rlib: true,
     edition: "2021",
diff --git a/microdroid_manager/Android.bp b/microdroid_manager/Android.bp
index fe0cf6a..c91519c 100644
--- a/microdroid_manager/Android.bp
+++ b/microdroid_manager/Android.bp
@@ -5,6 +5,7 @@
 rust_defaults {
     name: "microdroid_manager_defaults",
     crate_name: "microdroid_manager",
+    defaults: ["avf_build_flags_rust"],
     srcs: ["src/main.rs"],
     edition: "2021",
     prefer_rlib: true,
diff --git a/pvmfw/Android.bp b/pvmfw/Android.bp
index 1aa5935..523334f 100644
--- a/pvmfw/Android.bp
+++ b/pvmfw/Android.bp
@@ -48,6 +48,7 @@
     host_supported: true,
     // For now, only bootargs.rs is written to be conditionally compiled with std.
     srcs: ["src/bootargs.rs"],
+    defaults: ["avf_build_flags_rust"],
     test_suites: ["general-tests"],
     test_options: {
         unit_test: true,
diff --git a/pvmfw/avb/Android.bp b/pvmfw/avb/Android.bp
index 6c1bdd1..73d188b 100644
--- a/pvmfw/avb/Android.bp
+++ b/pvmfw/avb/Android.bp
@@ -5,6 +5,7 @@
 rust_library_rlib {
     name: "libpvmfw_avb_nostd",
     crate_name: "pvmfw_avb",
+    defaults: ["avf_build_flags_rust"],
     srcs: ["src/lib.rs"],
     prefer_rlib: true,
     rustlibs: [
@@ -24,6 +25,7 @@
 rust_test {
     name: "libpvmfw_avb.integration_test",
     crate_name: "pvmfw_avb_test",
+    defaults: ["avf_build_flags_rust"],
     srcs: ["tests/*.rs"],
     test_suites: ["general-tests"],
     data: [
diff --git a/rialto/Android.bp b/rialto/Android.bp
index 55423ea..3dfcca1 100644
--- a/rialto/Android.bp
+++ b/rialto/Android.bp
@@ -95,6 +95,7 @@
 rust_test {
     name: "rialto_test",
     crate_name: "rialto_test",
+    defaults: ["avf_build_flags_rust"],
     srcs: ["tests/test.rs"],
     prefer_rlib: true,
     edition: "2021",
diff --git a/service_vm/client_apk/Android.bp b/service_vm/client_apk/Android.bp
index 415b563..d94489d 100644
--- a/service_vm/client_apk/Android.bp
+++ b/service_vm/client_apk/Android.bp
@@ -16,6 +16,7 @@
 rust_defaults {
     name: "service_vm_client_defaults",
     crate_name: "service_vm_client",
+    defaults: ["avf_build_flags_rust"],
     srcs: ["src/main.rs"],
     prefer_rlib: true,
     rustlibs: [
diff --git a/virtualizationmanager/Android.bp b/virtualizationmanager/Android.bp
index de39aa2..c660414 100644
--- a/virtualizationmanager/Android.bp
+++ b/virtualizationmanager/Android.bp
@@ -5,6 +5,7 @@
 rust_defaults {
     name: "virtualizationmanager_defaults",
     crate_name: "virtualizationmanager",
+    defaults: ["avf_build_flags_rust"],
     edition: "2021",
     // Only build on targets which crosvm builds on.
     enabled: false,
diff --git a/virtualizationservice/Android.bp b/virtualizationservice/Android.bp
index f96c76b..74f88c5 100644
--- a/virtualizationservice/Android.bp
+++ b/virtualizationservice/Android.bp
@@ -5,6 +5,7 @@
 rust_binary {
     name: "virtualizationservice",
     crate_name: "virtualizationservice",
+    defaults: ["avf_build_flags_rust"],
     edition: "2021",
     srcs: ["src/main.rs"],
     // Only build on targets which crosvm builds on.
diff --git a/virtualizationservice/vfio_handler/Android.bp b/virtualizationservice/vfio_handler/Android.bp
index 66662d5..66fc2ee 100644
--- a/virtualizationservice/vfio_handler/Android.bp
+++ b/virtualizationservice/vfio_handler/Android.bp
@@ -5,6 +5,7 @@
 rust_binary {
     name: "vfio_handler",
     crate_name: "vfio_handler",
+    defaults: ["avf_build_flags_rust"],
     edition: "2021",
     srcs: ["src/main.rs"],
     // Only build on targets which crosvm builds on.
diff --git a/vm/Android.bp b/vm/Android.bp
index 50e68cc..04aff5e 100644
--- a/vm/Android.bp
+++ b/vm/Android.bp
@@ -5,6 +5,7 @@
 rust_defaults {
     name: "vm.defaults",
     crate_name: "vm",
+    defaults: ["avf_build_flags_rust"],
     srcs: ["src/main.rs"],
     edition: "2021",
     prefer_rlib: true,
diff --git a/vm_payload/Android.bp b/vm_payload/Android.bp
index 49b7f5f..d2ac7ee 100644
--- a/vm_payload/Android.bp
+++ b/vm_payload/Android.bp
@@ -6,6 +6,7 @@
 rust_ffi_static {
     name: "libvm_payload_impl",
     crate_name: "vm_payload",
+    defaults: ["avf_build_flags_rust"],
     visibility: ["//visibility:private"],
     srcs: ["src/*.rs"],
     include_dirs: ["include"],
@@ -29,6 +30,7 @@
     name: "libvm_payload_bindgen",
     wrapper_src: "include-restricted/vm_payload_restricted.h",
     crate_name: "vm_payload_bindgen",
+    defaults: ["avf_build_flags_rust"],
     source_stem: "bindings",
     apex_available: ["com.android.compos"],
     visibility: [
diff --git a/vmbase/Android.bp b/vmbase/Android.bp
index 71b9e76..b2b1549 100644
--- a/vmbase/Android.bp
+++ b/vmbase/Android.bp
@@ -15,6 +15,7 @@
 // Used by intermediate rust_library_rlib for vmbase-based binaries.
 rust_defaults {
     name: "vmbase_rlib_defaults",
+    defaults: ["avf_build_flags_rust"],
     edition: "2021",
     prefer_rlib: true,
     host_supported: false,
diff --git a/vmclient/Android.bp b/vmclient/Android.bp
index 8517c88..96fe667 100644
--- a/vmclient/Android.bp
+++ b/vmclient/Android.bp
@@ -5,6 +5,7 @@
 rust_library {
     name: "libvmclient",
     crate_name: "vmclient",
+    defaults: ["avf_build_flags_rust"],
     srcs: ["src/lib.rs"],
     edition: "2021",
     rustlibs: [
diff --git a/zipfuse/Android.bp b/zipfuse/Android.bp
index 1bdc5fe..974d66a 100644
--- a/zipfuse/Android.bp
+++ b/zipfuse/Android.bp
@@ -5,6 +5,7 @@
 rust_defaults {
     name: "zipfuse.defaults",
     crate_name: "zipfuse",
+    defaults: ["avf_build_flags_rust"],
     srcs: ["src/main.rs"],
     edition: "2021",
     prefer_rlib: true,