Migrate 3 crates to monorepo.

num-bigint
bindgen
userfaultfd-sys

Bug: http://b/339424309
Test: treehugger
Change-Id: Id45acbb23c3951d4b8c60e7b2a87efa162c21d59
diff --git a/Android.bp b/Android.bp
index 2054852..96beb97 100644
--- a/Android.bp
+++ b/Android.bp
@@ -1,310 +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_num-bigint_license"],
-    default_team: "trendy_team_android_rust",
-}
-
-license {
-    name: "external_rust_crates_num-bigint_license",
-    visibility: [":__subpackages__"],
-    license_kinds: ["SPDX-license-identifier-Apache-2.0"],
-    license_text: ["LICENSE"],
-}
-
-genrule {
-    name: "copy_num-bigint_build_out",
-    srcs: ["out/*"],
-    cmd: "cp $(in) $(genDir)",
-    out: ["radix_bases.rs"],
-}
-
-rust_library {
-    name: "libnum_bigint",
-    host_supported: true,
-    crate_name: "num_bigint",
-    cargo_env_compat: true,
-    cargo_pkg_version: "0.4.4",
-    crate_root: "src/lib.rs",
-    srcs: [":copy_num-bigint_build_out"],
-    edition: "2018",
-    features: [
-        "default",
-        "std",
-    ],
-    cfgs: [
-        "has_try_from",
-        "u64_digit",
-    ],
-    rustlibs: [
-        "libnum_integer",
-        "libnum_traits",
-    ],
-    apex_available: [
-        "//apex_available:platform",
-        "com.android.virt",
-    ],
-    product_available: true,
-    vendor_available: true,
-}
-
-rust_test {
-    name: "num-bigint_test_src_lib",
-    host_supported: true,
-    crate_name: "num_bigint",
-    cargo_env_compat: true,
-    cargo_pkg_version: "0.4.4",
-    crate_root: "src/lib.rs",
-    srcs: [":copy_num-bigint_build_out"],
-    test_suites: ["general-tests"],
-    auto_gen_config: true,
-    test_options: {
-        unit_test: true,
-    },
-    edition: "2018",
-    features: [
-        "default",
-        "std",
-    ],
-    cfgs: [
-        "has_try_from",
-        "u64_digit",
-    ],
-    rustlibs: [
-        "libnum_integer",
-        "libnum_traits",
-    ],
-}
-
-rust_test {
-    name: "num-bigint_test_tests_bigint",
-    host_supported: true,
-    crate_name: "bigint",
-    cargo_env_compat: true,
-    cargo_pkg_version: "0.4.4",
-    crate_root: "tests/bigint.rs",
-    srcs: [":copy_num-bigint_build_out"],
-    test_suites: ["general-tests"],
-    auto_gen_config: true,
-    test_options: {
-        unit_test: true,
-    },
-    edition: "2018",
-    features: [
-        "default",
-        "std",
-    ],
-    cfgs: [
-        "has_try_from",
-        "u64_digit",
-    ],
-    rustlibs: [
-        "libnum_bigint",
-        "libnum_integer",
-        "libnum_traits",
-    ],
-}
-
-rust_test {
-    name: "num-bigint_test_tests_bigint_bitwise",
-    host_supported: true,
-    crate_name: "bigint_bitwise",
-    cargo_env_compat: true,
-    cargo_pkg_version: "0.4.4",
-    crate_root: "tests/bigint_bitwise.rs",
-    srcs: [":copy_num-bigint_build_out"],
-    test_suites: ["general-tests"],
-    auto_gen_config: true,
-    test_options: {
-        unit_test: true,
-    },
-    edition: "2018",
-    features: [
-        "default",
-        "std",
-    ],
-    cfgs: [
-        "has_try_from",
-        "u64_digit",
-    ],
-    rustlibs: [
-        "libnum_bigint",
-        "libnum_integer",
-        "libnum_traits",
-    ],
-}
-
-rust_test {
-    name: "num-bigint_test_tests_bigint_scalar",
-    host_supported: true,
-    crate_name: "bigint_scalar",
-    cargo_env_compat: true,
-    cargo_pkg_version: "0.4.4",
-    crate_root: "tests/bigint_scalar.rs",
-    srcs: [":copy_num-bigint_build_out"],
-    test_suites: ["general-tests"],
-    auto_gen_config: true,
-    test_options: {
-        unit_test: true,
-    },
-    edition: "2018",
-    features: [
-        "default",
-        "std",
-    ],
-    cfgs: [
-        "has_try_from",
-        "u64_digit",
-    ],
-    rustlibs: [
-        "libnum_bigint",
-        "libnum_integer",
-        "libnum_traits",
-    ],
-}
-
-rust_test {
-    name: "num-bigint_test_tests_biguint",
-    host_supported: true,
-    crate_name: "biguint",
-    cargo_env_compat: true,
-    cargo_pkg_version: "0.4.4",
-    crate_root: "tests/biguint.rs",
-    srcs: [":copy_num-bigint_build_out"],
-    test_suites: ["general-tests"],
-    auto_gen_config: true,
-    test_options: {
-        unit_test: true,
-    },
-    edition: "2018",
-    features: [
-        "default",
-        "std",
-    ],
-    cfgs: [
-        "has_try_from",
-        "u64_digit",
-    ],
-    rustlibs: [
-        "libnum_bigint",
-        "libnum_integer",
-        "libnum_traits",
-    ],
-}
-
-rust_test {
-    name: "num-bigint_test_tests_biguint_scalar",
-    host_supported: true,
-    crate_name: "biguint_scalar",
-    cargo_env_compat: true,
-    cargo_pkg_version: "0.4.4",
-    crate_root: "tests/biguint_scalar.rs",
-    srcs: [":copy_num-bigint_build_out"],
-    test_suites: ["general-tests"],
-    auto_gen_config: true,
-    test_options: {
-        unit_test: true,
-    },
-    edition: "2018",
-    features: [
-        "default",
-        "std",
-    ],
-    cfgs: [
-        "has_try_from",
-        "u64_digit",
-    ],
-    rustlibs: [
-        "libnum_bigint",
-        "libnum_integer",
-        "libnum_traits",
-    ],
-}
-
-rust_test {
-    name: "num-bigint_test_tests_fuzzed",
-    host_supported: true,
-    crate_name: "fuzzed",
-    cargo_env_compat: true,
-    cargo_pkg_version: "0.4.4",
-    crate_root: "tests/fuzzed.rs",
-    srcs: [":copy_num-bigint_build_out"],
-    test_suites: ["general-tests"],
-    auto_gen_config: true,
-    test_options: {
-        unit_test: true,
-    },
-    edition: "2018",
-    features: [
-        "default",
-        "std",
-    ],
-    cfgs: [
-        "has_try_from",
-        "u64_digit",
-    ],
-    rustlibs: [
-        "libnum_bigint",
-        "libnum_integer",
-        "libnum_traits",
-    ],
-}
-
-rust_test {
-    name: "num-bigint_test_tests_modpow",
-    host_supported: true,
-    crate_name: "modpow",
-    cargo_env_compat: true,
-    cargo_pkg_version: "0.4.4",
-    crate_root: "tests/modpow.rs",
-    srcs: [":copy_num-bigint_build_out"],
-    test_suites: ["general-tests"],
-    auto_gen_config: true,
-    test_options: {
-        unit_test: true,
-    },
-    edition: "2018",
-    features: [
-        "default",
-        "std",
-    ],
-    cfgs: [
-        "has_try_from",
-        "u64_digit",
-    ],
-    rustlibs: [
-        "libnum_bigint",
-        "libnum_integer",
-        "libnum_traits",
-    ],
-}
-
-rust_test {
-    name: "num-bigint_test_tests_roots",
-    host_supported: true,
-    crate_name: "roots",
-    cargo_env_compat: true,
-    cargo_pkg_version: "0.4.4",
-    crate_root: "tests/roots.rs",
-    srcs: [":copy_num-bigint_build_out"],
-    test_suites: ["general-tests"],
-    auto_gen_config: true,
-    test_options: {
-        unit_test: true,
-    },
-    edition: "2018",
-    features: [
-        "default",
-        "std",
-    ],
-    cfgs: [
-        "has_try_from",
-        "u64_digit",
-    ],
-    rustlibs: [
-        "libnum_bigint",
-        "libnum_integer",
-        "libnum_traits",
-    ],
-}
+// This crate has been migrated to external/rust/android-crates-io.
diff --git a/TEST_MAPPING b/TEST_MAPPING
deleted file mode 100644
index 0a8b0db..0000000
--- a/TEST_MAPPING
+++ /dev/null
@@ -1,66 +0,0 @@
-// Generated by update_crate_tests.py for tests that depend on this crate.
-{
-  "imports": [
-    {
-      "path": "external/rust/crates/oid-registry"
-    }
-  ],
-  "presubmit": [
-    {
-      "name": "num-bigint_test_src_lib"
-    },
-    {
-      "name": "num-bigint_test_tests_bigint"
-    },
-    {
-      "name": "num-bigint_test_tests_bigint_bitwise"
-    },
-    {
-      "name": "num-bigint_test_tests_bigint_scalar"
-    },
-    {
-      "name": "num-bigint_test_tests_biguint"
-    },
-    {
-      "name": "num-bigint_test_tests_biguint_scalar"
-    },
-    {
-      "name": "num-bigint_test_tests_fuzzed"
-    },
-    {
-      "name": "num-bigint_test_tests_modpow"
-    },
-    {
-      "name": "num-bigint_test_tests_roots"
-    }
-  ],
-  "presubmit-rust": [
-    {
-      "name": "num-bigint_test_src_lib"
-    },
-    {
-      "name": "num-bigint_test_tests_bigint"
-    },
-    {
-      "name": "num-bigint_test_tests_bigint_bitwise"
-    },
-    {
-      "name": "num-bigint_test_tests_bigint_scalar"
-    },
-    {
-      "name": "num-bigint_test_tests_biguint"
-    },
-    {
-      "name": "num-bigint_test_tests_biguint_scalar"
-    },
-    {
-      "name": "num-bigint_test_tests_fuzzed"
-    },
-    {
-      "name": "num-bigint_test_tests_modpow"
-    },
-    {
-      "name": "num-bigint_test_tests_roots"
-    }
-  ]
-}
diff --git a/cargo_embargo.json b/cargo_embargo.json
deleted file mode 100644
index 29ed98c..0000000
--- a/cargo_embargo.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "apex_available": [
-    "//apex_available:platform",
-    "com.android.virt"
-  ],
-  "cfg_blocklist": [
-    "use_addcarry"
-  ],
-  "package": {
-    "num-bigint": {
-      // Code generated by build.rs is built into the library.
-      "copy_out": true
-    }
-  },
-  "tests": true
-}