Run cargo raze

This is the result of running the commands in Cargo.toml, plus:
* Tweaking WORKSPACE to use it.
* Building tweak_cargo_raze_output now that we have its dependencies.

Change-Id: I69b0c7cc29dedfbcf5384a7b178172bf697967bf
Signed-off-by: Brian Silverman <bsilver16384@gmail.com>
diff --git a/third_party/cargo/remote/BUILD.difflib-0.4.0.bazel b/third_party/cargo/remote/BUILD.difflib-0.4.0.bazel
new file mode 100644
index 0000000..e869b6f
--- /dev/null
+++ b/third_party/cargo/remote/BUILD.difflib-0.4.0.bazel
@@ -0,0 +1,58 @@
+"""
+@generated
+cargo-raze crate build file.
+
+DO NOT EDIT! Replaced on runs of cargo-raze
+"""
+
+# buildifier: disable=load
+load("@bazel_skylib//lib:selects.bzl", "selects")
+
+# buildifier: disable=load
+load(
+    "@rules_rust//rust:defs.bzl",
+    "rust_binary",
+    "rust_library",
+    "rust_proc_macro",
+    "rust_test",
+)
+
+package(default_visibility = [
+    # Public for visibility by "@raze__crate__version//" targets.
+    #
+    # Prefer access through "//third_party/cargo", which limits external
+    # visibility to explicit Cargo.toml dependencies.
+    "//visibility:public",
+])
+
+licenses([
+    "notice",  # MIT from expression "MIT"
+])
+
+# Generated Targets
+
+# Unsupported target "example" with type "example" omitted
+
+rust_library(
+    name = "difflib",
+    srcs = glob(["**/*.rs"]),
+    crate_features = [
+    ],
+    crate_root = "src/lib.rs",
+    data = [],
+    edition = "2015",
+    rustc_flags = [
+        "--cap-lints=allow",
+    ],
+    tags = [
+        "cargo-raze",
+        "crate-name=difflib",
+        "manual",
+    ],
+    version = "0.4.0",
+    # buildifier: leave-alone
+    deps = [
+    ],
+)
+
+# Unsupported target "tests" with type "test" omitted