[lint] Exclude //third_party/rust/crates/crates.bzl from buildifier

Signed-off-by: Miles Dai <milesdai@google.com>
diff --git a/quality/BUILD.bazel b/quality/BUILD.bazel
index aca0a38..3abd866 100644
--- a/quality/BUILD.bazel
+++ b/quality/BUILD.bazel
@@ -98,13 +98,16 @@
     mode = "fix",
 )
 
+buildifier_exclude = [
+    "./WORKSPACE",  # Prevent Buildifier from inserting unnecessary newlines.
+    "./**/vendor/**",
+    "./build/**",
+    "./third_party/rust/crates/crates.bzl", # Autogenerated by cargo-raze
+]
+
 buildifier(
     name = "buildifier_fix",
-    exclude_patterns = [
-        "./WORKSPACE",  # Prevent Buildifier from inserting unnecessary newlines.
-        "./**/vendor/**",
-        "./build/**",
-    ],
+    exclude_patterns = buildifier_exclude,
 )
 
 buildifier_test(
@@ -114,11 +117,7 @@
     diff_command = "diff -u",
     mode = "diff",
     verbose = True,
-    exclude_patterns = [
-        "./WORKSPACE",  # Prevent Buildifier from inserting unnecessary newlines.
-        "./**/vendor/**",
-        "./build/**",
-    ],
+    exclude_patterns = buildifier_exclude,
 )
 
 html_coverage_report(