chore: fix clippy (#313)

* update ci to use rust-toolchain

* update dep in the examples

.github/workflows/ci.yml

@@ -25,11 +25,8 @@ jobs:
         rust: [stable]
     steps:
       - uses: actions/checkout@v4
-      - name: Install ${{ matrix.rust }}
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: ${{ matrix.rust }}
-          override: true
+      - name: Install Rust stable
+        uses: dtolnay/rust-toolchain@stable
       - name: check fmt
         run: make check-fmt RUSTV=${{ matrix.rust }}
 
@@ -42,11 +39,8 @@ jobs:
         rust: [stable]
     steps:
       - uses: actions/checkout@v4
-      - name: Install ${{ matrix.rust }}
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: ${{ matrix.rust }}
-          profile: minimal
+      - name: Install Rust stable
+        uses: dtolnay/rust-toolchain@stable
       - name: check clippy
         run: make check-clippy
 
@@ -62,11 +56,8 @@ jobs:
         node-version: [ '16', '18', '20' ]
     steps:
     - uses: actions/checkout@v4
-    - name: Install ${{ matrix.rust }}
-      uses: actions-rs/toolchain@v1
-      with:
-        toolchain: ${{ matrix.rust }}
-        override: true
+    - name: Install Rust stable
+      uses: dtolnay/rust-toolchain@stable
     - uses: Swatinem/rust-cache@v2
       with:
         key: ${{ matrix.os }}

Makefile

@@ -38,7 +38,8 @@ check-clippy:	install-clippy check-clippy-examples
 	cargo clippy --all --all-features -- \
 		-D warnings \
 		-A clippy::upper_case_acronyms \
-		-A clippy::needless-question-mark
+		-A clippy::needless-question-mark \
+		-A clippy::macro-metavars-in-unsafe
 
 check-clippy-examples: install-clippy
 	make -C examples check-clippy

examples/Cargo.toml

@@ -28,9 +28,9 @@ members = [
 [workspace.dependencies]
 serde = { version = "1.0.110", features = ["derive"] }
 serde_json = "1.0.53"
-futures-lite = "1.7.0"
+futures-lite = "2.0.0"
 uuid = "1.8.0"
 tracing = "0.1.37"
 
 node-bindgen = { path = "..", features = ["default"]}
-fluvio-future = { version = "0.6.0", features = ["timer"] }
+fluvio-future = { version = "0.7.0", features = ["timer"] }

examples/class-async/src/lib.rs

@@ -9,6 +9,7 @@ use node_bindgen::core::val::JsEnv;
 use node_bindgen::core::TryIntoJs;
 use node_bindgen::derive::node_bindgen;
 
+#[allow(dead_code)]
 pub struct MyJson {
     val: f64,
 }