Merge pull request #5803 from nymtech/benny/change-rust-version

change rust version to fix ci

Author: benedettadavico

.github/workflows/ci-contracts.yml

@@ -27,7 +27,7 @@ jobs:
         uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: stable
+          toolchain: 1.86.0
           target: wasm32-unknown-unknown
           override: true
           components: rustfmt, clippy

.github/workflows/publish-nym-binaries.yml

@@ -52,7 +52,7 @@ jobs:
       - name: Install Rust stable
         uses: actions-rs/toolchain@v1
         with:
-          toolchain: stable
+          toolchain: 1.86.0
           override: true
 
       - name: Build all binaries