Reverted back to toolchain

Author: Thomas Luijken

.github/workflows/cargo-build-and-test.yaml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: actions-rs/cargo@v1
+      - uses: actions-rs/toolchain@v1
         with:
           toolchain: stable
           target: x86_64-unknown-linux-musl