use a specific version of nightly temporarily

drdo · drdo · commit 0fc62d0ff546 · 2024-07-31T12:46:11.000+01:00
due to rust-lang/rust#128401
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
@@ -1,2 +1,2 @@
 [toolchain]
-channel = "nightly"
+channel = "nightly-2024-07-28"
