Update Rust toolchain to nightly-2023-12-18 (#2953)

Updates the Rust toolchain to `nightly-2023-12-18`. By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 and MIT licenses.
model-checking · Dec 19, 2023 · 6b2b5cf · 6b2b5cf
1 parent 47c2155
commit 6b2b5cf
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
@@ -2,5 +2,5 @@
 # SPDX-License-Identifier: Apache-2.0 OR MIT
 
 [toolchain]
-channel = "nightly-2023-12-16"
+channel = "nightly-2023-12-18"
 components = ["llvm-tools-preview", "rustc-dev", "rust-src", "rustfmt"]