ci: use nightly, and overall cleanup

.github/workflows/coverage.yaml

@@ -27,11 +27,8 @@ jobs:
         with:
           persist-credentials: false
 
-      - uses: actions-rs/toolchain@v1.0.7
+      - uses: dtolnay/rust-toolchain@nightly
         with:
-          toolchain: stable
-          override: true
-          profile: minimal
           components: llvm-tools-preview
 
       - name: Install cargo-llvm-cov cargo command

.github/workflows/main.yml

@@ -10,14 +10,26 @@ on:
 
 jobs:
 
-  build_redpallas:
-    name: Build with redpallas
+  # We're using nightly for the async traits.
+  # TODO: Revert back to stable when that is stabilized.
+
+  test_ed25519:
+    name: Test with ed25519
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/[email protected]
+      - uses: dtolnay/rust-toolchain@nightly
+      - run: cargo test
+
+  test_redpallas:
+    name: Test with redpallas
     runs-on: ubuntu-latest
 
     steps:
       - uses: actions/[email protected]
-      - uses: dtolnay/rust-toolchain@stable
-      - run: cargo build --features redpallas
+      - uses: dtolnay/rust-toolchain@nightly
+      - run: cargo test --features redpallas
 
   clippy:
     name: Clippy
@@ -27,34 +39,10 @@ jobs:
       - uses: actions/[email protected]
         with:
           persist-credentials: false
-
-      - uses: actions-rs/[email protected]
-        with:
-          toolchain: stable
-          override: true
-
-      - name: Check workflow permissions
-        id: check_permissions
-        uses: scherermichael-oss/[email protected]
-        with:
-          required-permission: write
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Run clippy action to produce annotations
-        uses: actions-rs/[email protected]
-        if: ${{ steps.check_permissions.outputs.has-permission }}
+      - uses: dtolnay/rust-toolchain@nightly
         with:
-          # GitHub displays the clippy job and its results as separate entries
-          name: Clippy (stable) Results
-          token: ${{ secrets.GITHUB_TOKEN }}
-          # Notet that we don't use --all-features because we go against Rust
-          # convention and have a non-additive "redpallas" feature, and the
-          # tests only work without it currently.
-          args: --all-targets -- -D warnings
-
+          components: rustfmt, clippy
       - name: Run clippy manually without annotations
-        if: ${{ !steps.check_permissions.outputs.has-permission }}
         run: cargo clippy --all-targets -- -D warnings
 
   fmt:
@@ -65,19 +53,12 @@ jobs:
       - uses: actions/[email protected]
         with:
           persist-credentials: false
-
-      - uses: actions-rs/[email protected]
+      - uses: dtolnay/rust-toolchain@nightly
         with:
-          toolchain: stable
           components: rustfmt
-          override: true
-
       - uses: Swatinem/rust-cache@v2
-
-      - uses: actions-rs/[email protected]
-        with:
-          command: fmt
-          args: --all -- --check
+      - name: Run rustfmt
+        run: cargo fmt --all -- --check
 
   actionlint:
     runs-on: ubuntu-latest