Automated update to Github CI to rustc nightly-2025-10-03

Update Nightly Rustc Bot · Update Nightly Rustc Bot · commit c18021e10f73 · 2025-10-04T01:50:26.000Z
diff --git a/nightly-version b/nightly-version
@@ -1 +1 @@
-nightly-2025-09-05
+nightly-2025-10-03
