Switch GitHub actions to actions-rust-lang/setup-toolchain

.github/workflows/documentation.yml

@@ -37,9 +37,7 @@ jobs:
 
     steps:
     - uses: actions/checkout@v3
-    - uses: actions-rs/toolchain@v1
-      with:
-        profile: minimal
+    - uses: Twey/setup-rust-toolchain@v1
     - name: Install Protoc
       uses: arduino/setup-protoc@v1
       with:
@@ -59,9 +57,7 @@ jobs:
 
     steps:
     - uses: actions/checkout@v3
-    - uses: actions-rs/toolchain@v1
-      with:
-        profile: minimal
+    - uses: Twey/setup-rust-toolchain@v1
     - name: Checkout docs.rs tool repository
       run: |
         cd ${{ runner.temp }}

.github/workflows/dynamodb.yml

@@ -36,11 +36,7 @@ jobs:
     runs-on: ubuntu-latest-16-cores
     steps:
     - uses: actions/checkout@v3
-    - uses: actions-rs/toolchain@v1
-      with:
-        profile: minimal
-        target: wasm32-unknown-unknown
-    - uses: Swatinem/rust-cache@v2
+    - uses: Twey/setup-rust-toolchain@v1
     - name: Install Protoc
       uses: arduino/setup-protoc@v1
       with:

.github/workflows/explorer.yml

@@ -36,11 +36,7 @@ jobs:
     steps:
     - uses: actions/checkout@v3
     - uses: actions/setup-node@v3
-    - uses: actions-rs/toolchain@v1
-      with:
-        profile: minimal
-        target: wasm32-unknown-unknown
-    - uses: Swatinem/rust-cache@v2
+    - uses: Twey/setup-rust-toolchain@v1
     - name: Build
       run: |
         cd linera-explorer

.github/workflows/kubernetes.yml

@@ -34,10 +34,7 @@ jobs:
       - uses: actions/checkout@v3
         with:
           fetch-depth: 0
-      - uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-      - uses: Swatinem/rust-cache@v2
+      - uses: Twey/setup-rust-toolchain@v1
       - name: Install Protoc
         uses: arduino/setup-protoc@v1
         with:

.github/workflows/rust.yml

@@ -37,12 +37,7 @@ jobs:
 
     steps:
     - uses: actions/checkout@v3
-    - uses: actions-rs/toolchain@v1
-      with:
-        profile: minimal
-        target: wasm32-unknown-unknown
-        components: clippy, rustfmt
-    - uses: Swatinem/rust-cache@v2
+    - uses: Twey/setup-rust-toolchain@v1
     - name: Clear up some space
       run: |
         sudo rm -rf /usr/share/dotnet
@@ -102,17 +97,11 @@ jobs:
       run: >
         find linera-* -name '*.rs' -a -not -wholename '*/target/*' -print0
         | xargs -0 -L1 ./scripts/target/release/check_copyright_header
-    - uses: actions-rs/toolchain@v1
+    - uses: Twey/setup-rust-toolchain@v1
       with:
-        profile: minimal
+        toolchain: nightly-2023-10-22
         target: wasm32-unknown-unknown
-        components: clippy
-    - uses: actions-rs/toolchain@v1
-      with:
-        profile: minimal
-        toolchain: nightly
-        components: rustfmt
-    - uses: Swatinem/rust-cache@v2
+        components: clippy rustfmt
     - name: Install cargo-machete
       run: |
         cargo install cargo-machete --locked
@@ -131,7 +120,7 @@ jobs:
         cargo install cargo-sort --locked
     - name: Check formatting
       run: |
-        cargo +nightly fmt -- --check
+        cargo +nightly-2023-10-22 fmt -- --check
     - name: Check for unused dependencies
       run: |
         cargo machete
@@ -143,7 +132,7 @@ jobs:
     - name: Run Wasm application lints
       run: |
         cd examples
-        cargo +nightly fmt -- --check
+        cargo fmt -- --check
         cargo clippy --all-targets --all-features --target wasm32-unknown-unknown --locked
         cargo clippy --all-targets --all-features --target x86_64-unknown-linux-gnu --locked
     - name: Run clippy

.github/workflows/scylladb.yml

@@ -36,11 +36,7 @@ jobs:
     runs-on: ubuntu-latest-16-cores
     steps:
     - uses: actions/checkout@v3
-    - uses: actions-rs/toolchain@v1
-      with:
-        profile: minimal
-        target: wasm32-unknown-unknown
-    - uses: Swatinem/rust-cache@v2
+    - uses: Twey/setup-rust-toolchain@v1
     - name: Install Protoc
       uses: arduino/setup-protoc@v1
       with:

linera-service/src/project.rs

@@ -48,7 +48,7 @@ impl Project {
         debug!("writing Cargo.toml");
         Self::create_cargo_toml(&root, name, linera_root)?;
 
-        debug!("writing rust-toolchain");
+        debug!("writing rust-toolchain.toml");
         Self::create_rust_toolchain(&root)?;
 
         debug!("writing state.rs");
@@ -167,15 +167,10 @@ impl Project {
     }
 
     fn create_rust_toolchain(project_root: &Path) -> Result<()> {
-        Self::write_string_to_file(
-            &project_root.join("rust-toolchain"),
-            include_str!("../template/rust-toolchain.template"),
-        )?;
         Self::write_string_to_file(
             &project_root.join("rust-toolchain.toml"),
             include_str!("../template/rust-toolchain.toml.template"),
-        )?;
-        Ok(())
+        )
     }
 
     fn create_state_file(source_directory: &Path) -> Result<()> {

rust-toolchain.toml

@@ -1,4 +1,5 @@
 [toolchain]
 channel = "1.72.0"
-components = [ "rustfmt", "rustc-dev", "rust-src" ]
+components = [ "clippy", "rustfmt", "rust-src" ]
 targets = [ "wasm32-unknown-unknown" ]
+profile = "minimal"