Update CI config

Author: taiki-e

.github/workflows/ci.yml

@@ -33,21 +33,19 @@ jobs:
       - uses: actions/checkout@v3
       - name: Install Rust
         run: rustup update ${{ matrix.rust }} && rustup default ${{ matrix.rust }}
+      - run: rustup target add thumbv7m-none-eabi
+      - name: Install cargo-hack
+        uses: taiki-e/install-action@cargo-hack
       - run: cargo build --all --all-features --all-targets
-      - name: Run cargo check (without dev-dependencies to catch missing feature flags)
-        if: startsWith(matrix.rust, 'nightly')
-        run: cargo check -Z features=dev_dep
+      - run: cargo hack build --feature-powerset --no-dev-deps
+      - run: cargo hack build --feature-powerset --no-dev-deps --target thumbv7m-none-eabi --skip std,default
       - run: cargo test
       - run: cargo test --features portable-atomic
-      - name: Install cargo-hack
-        uses: taiki-e/install-action@cargo-hack
       - name: Run with Loom enabled
         run: cargo test --test loom --features loom
         env:
           RUSTFLAGS: ${{ env.RUSTFLAGS }} --cfg loom
           LOOM_MAX_PREEMPTIONS: 2
-      - run: rustup target add thumbv7m-none-eabi
-      - run: cargo hack build --target thumbv7m-none-eabi --no-default-features --no-dev-deps
 
   msrv:
     runs-on: ubuntu-latest