diff --git a/Android.bp b/Android.bp
index 04cf481..96beb97 100644
--- a/Android.bp
+++ b/Android.bp
@@ -1,35 +1 @@
-// This file is generated by cargo_embargo.
-// Do not modify this file because the changes will be overridden on upgrade.
-
-package {
-    default_applicable_licenses: ["external_rust_crates_memchr_license"],
-}
-
-license {
-    name: "external_rust_crates_memchr_license",
-    visibility: [":__subpackages__"],
-    license_kinds: ["SPDX-license-identifier-MIT"],
-    license_text: ["LICENSE"],
-}
-
-rust_library {
-    name: "libmemchr",
-    host_supported: true,
-    crate_name: "memchr",
-    cargo_env_compat: true,
-    cargo_pkg_version: "2.7.1",
-    crate_root: "src/lib.rs",
-    edition: "2021",
-    features: [
-        "alloc",
-        "default",
-        "std",
-    ],
-    apex_available: [
-        "//apex_available:platform",
-        "//apex_available:anyapex",
-    ],
-    product_available: true,
-    vendor_available: true,
-    min_sdk_version: "29",
-}
+// This crate has been migrated to external/rust/android-crates-io.
diff --git a/TEST_MAPPING b/TEST_MAPPING
deleted file mode 100644
index a511d07..0000000
--- a/TEST_MAPPING
+++ /dev/null
@@ -1,104 +0,0 @@
-// Generated by update_crate_tests.py for tests that depend on this crate.
-{
-  "imports": [
-    {
-      "path": "external/rust/crates/aho-corasick"
-    },
-    {
-      "path": "external/rust/crates/anyhow"
-    },
-    {
-      "path": "external/rust/crates/async-stream"
-    },
-    {
-      "path": "external/rust/crates/base64"
-    },
-    {
-      "path": "external/rust/crates/clap/2.33.3"
-    },
-    {
-      "path": "external/rust/crates/futures-channel"
-    },
-    {
-      "path": "external/rust/crates/futures-executor"
-    },
-    {
-      "path": "external/rust/crates/futures-test"
-    },
-    {
-      "path": "external/rust/crates/futures-util"
-    },
-    {
-      "path": "external/rust/crates/jni"
-    },
-    {
-      "path": "external/rust/crates/libsqlite3-sys"
-    },
-    {
-      "path": "external/rust/crates/oid-registry"
-    },
-    {
-      "path": "external/rust/crates/once_cell"
-    },
-    {
-      "path": "external/rust/crates/regex"
-    },
-    {
-      "path": "external/rust/crates/rusticata-macros"
-    },
-    {
-      "path": "external/rust/crates/tinytemplate"
-    },
-    {
-      "path": "external/rust/crates/tinyvec"
-    },
-    {
-      "path": "external/rust/crates/tokio"
-    },
-    {
-      "path": "external/rust/crates/tokio-test"
-    },
-    {
-      "path": "external/rust/crates/unicode-xid"
-    },
-    {
-      "path": "external/uwb/src"
-    },
-    {
-      "path": "packages/modules/DnsResolver"
-    },
-    {
-      "path": "packages/modules/Virtualization/apkdmverity"
-    },
-    {
-      "path": "packages/modules/Virtualization/authfs"
-    },
-    {
-      "path": "packages/modules/Virtualization/avmd"
-    },
-    {
-      "path": "packages/modules/Virtualization/encryptedstore"
-    },
-    {
-      "path": "packages/modules/Virtualization/virtualizationmanager"
-    },
-    {
-      "path": "packages/modules/Virtualization/vm"
-    },
-    {
-      "path": "packages/modules/Virtualization/zipfuse"
-    },
-    {
-      "path": "system/keymint/hal"
-    },
-    {
-      "path": "system/security/diced"
-    },
-    {
-      "path": "system/security/keystore2"
-    },
-    {
-      "path": "system/security/keystore2/legacykeystore"
-    }
-  ]
-}
diff --git a/cargo_embargo.json b/cargo_embargo.json
deleted file mode 100644
index 6d9edcb..0000000
--- a/cargo_embargo.json
+++ /dev/null
@@ -1,7 +0,0 @@
-{
-  "apex_available": [
-    "//apex_available:platform",
-    "//apex_available:anyapex"
-  ],
-  "min_sdk_version": "29"
-}