From c6cd69887c64e22575442359040a890f32719295 Mon Sep 17 00:00:00 2001
From: Dario Nieuwenhuis <dirbaio@dirbaio.net>
Date: Wed, 5 Jul 2023 19:14:11 +0200
Subject: [PATCH] Downgrade nightly.

Newer nightlies have a bad perf regression https://github.com/rust-lang/rust/issues/113372
---
 rust-toolchain.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index c201d8bd..5db74c7a 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,7 +1,7 @@
 # Before upgrading check that everything is available on all tier1 targets here:
 # https://rust-lang.github.io/rustup-components-history
 [toolchain]
-channel = "nightly-2023-07-03"
+channel = "nightly-2023-06-28"
 components = [ "rust-src", "rustfmt", "llvm-tools-preview" ]
 targets = [
     "thumbv7em-none-eabi",