Fix benchmark workflow; use latest Rust version for builds

.github/workflows/bench.yaml

@@ -19,7 +19,7 @@ jobs:
       - name: Set up Rust
         uses: actions-rs/toolchain@v1
         with:
-          toolchain: 1.39.0
+          toolchain: stable
           profile: minimal
           default: true
       - name: Set up Node.js for generating code
@@ -32,7 +32,6 @@ jobs:
           npm install
           node node_modules/ts-node/dist/bin.js attrs.ts
           node node_modules/ts-node/dist/bin.js entities.ts
-          node node_modules/ts-node/dist/bin.js patterns.ts
       - name: Set up Node.js for benching
         uses: actions/setup-node@master
         with:

.github/workflows/cli.yml

@@ -39,7 +39,7 @@ jobs:
       - name: Set up Rust
         uses: actions-rs/toolchain@v1
         with:
-          toolchain: 1.39.0
+          toolchain: stable
           profile: minimal
           default: true
       - name: Build CLI

.github/workflows/java.yml

@@ -28,7 +28,7 @@ jobs:
       - name: Set up Rust
         uses: actions-rs/toolchain@v1
         with:
-          toolchain: 1.39.0
+          toolchain: stable
           profile: minimal
           default: true
       - name: Build Java native library

.github/workflows/nodejs.yml

@@ -35,7 +35,7 @@ jobs:
       - name: Set up Rust
         uses: actions-rs/toolchain@v1
         with:
-          toolchain: 1.39.0
+          toolchain: stable
           profile: minimal
           default: true
       - name: Build native module

.github/workflows/ruby.yml

@@ -65,7 +65,7 @@ jobs:
       - name: Set up Rust
         uses: actions-rs/toolchain@v1
         with:
-          toolchain: 1.39.0
+          toolchain: stable
           profile: minimal
           default: true
       - name: Build Ruby native library