target rust 1.88 instead of 1.90

rcgoodfellow · rcgoodfellow · commit 5cf128e8e8e1 · 2025-09-25T14:37:29.000-07:00
see OPTE #861
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
@@ -1,5 +1,5 @@
 [toolchain]
 # We choose a specific toolchain (rather than "stable") for repeatability.  The
 # intent is to keep this up-to-date with recently-released stable Rust.
-channel = "1.90.0"
+channel = "1.88.0"
 profile = "default"
