CI Reduce jobs by performing check and clippy by cross compile

Author: SpriteOvO

.github/workflows/ci.yml

@@ -20,7 +20,7 @@ env:
   # - Cargo.toml
   # - README.md
   rust_minver: 1.63.0
-  ci_targets: "['', 'x86_64-apple-ios', 'x86_64-unknown-freebsd', 'x86_64-unknown-illumos', 'aarch64-linux-android']"
+  ci_targets: "['x86_64-unknown-linux-gnu', 'x86_64-pc-windows-msvc', 'aarch64-apple-darwin', 'x86_64-apple-ios', 'x86_64-unknown-freebsd', 'x86_64-unknown-illumos', 'aarch64-linux-android']"
 
 defaults:
   run:
@@ -94,24 +94,21 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: ['ubuntu-latest', 'windows-latest', 'macos-latest']
         target: ${{ fromJSON(needs.matrix.outputs.ci_targets) }}
-    runs-on: ${{ matrix.os }}
+    runs-on: ubuntu-latest
     steps:
     - name: Checkout repository
       uses: actions/checkout@v4
     - name: Disable bench dependencies
-      if: matrix.target != ''
+      if: matrix.target != fromJSON(needs.matrix.outputs.ci_targets)[0]
       run: ./.github/workflows/disable-bench-deps.sh
     - name: Install dependencies
-      if: matrix.os == 'ubuntu-latest'
       run: sudo bash ./.github/workflows/install-deps.sh
     - name: Install Rust nightly
       run: |
         rustup toolchain install nightly
         rustup component add clippy --toolchain nightly
     - name: Install Rust target
-      if: matrix.target != ''
       run: |
         rustup target add ${{ matrix.target }}
         rustup target add ${{ matrix.target }} --toolchain nightly
@@ -130,7 +127,7 @@ jobs:
         fi
     - name: Run clippy nightly for benches
       # Not all bench deps support all tier-2 targets
-      if: matrix.target == ''
+      if: matrix.target == fromJSON(needs.matrix.outputs.ci_targets)[0]
       run: |
         cargo +nightly clippy --all-features --benches -- -A clippy::incompatible_msrv
 
@@ -144,19 +141,16 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: ['ubuntu-latest', 'windows-latest', 'macos-latest']
         target: ${{ fromJSON(needs.matrix.outputs.ci_targets) }}
-    runs-on: ${{ matrix.os }}
+    runs-on: ubuntu-latest
     steps:
     - name: Checkout repository
       uses: actions/checkout@v4
     - name: Disable bench dependencies
       run: ./.github/workflows/disable-bench-deps.sh
     - name: Install dependencies
-      if: matrix.os == 'ubuntu-latest'
       run: sudo bash ./.github/workflows/install-deps.sh
     - name: Install Rust target
-      if: matrix.target != ''
       run: |
         rustup target add ${{ matrix.target }}
         echo 'CARGO_BUILD_TARGET=${{ matrix.target }}' >> $GITHUB_ENV
@@ -190,23 +184,28 @@ jobs:
         cargo +nightly rustdoc --all-features --verbose -- -D warnings
 
   check-msrv:
+    needs: [matrix]
     strategy:
       fail-fast: false
       matrix:
-        os: ['ubuntu-latest', 'windows-latest', 'macos-latest']
-    runs-on: ${{ matrix.os }}
+        target: ${{ fromJSON(needs.matrix.outputs.ci_targets) }}
+    runs-on: ubuntu-latest
     steps:
     - name: Checkout repository
       uses: actions/checkout@v4
     - name: Disable bench dependencies
       run: ./.github/workflows/disable-bench-deps.sh
-    - name: Install dependencies (Linux)
-      if: matrix.os == 'ubuntu-latest'
+    - name: Install dependencies
       run: sudo bash ./.github/workflows/install-deps.sh
     - name: Install Rust nightly
       run: rustup toolchain install nightly
     - name: Install Rust ${{ env.rust_minver }}
       run: rustup toolchain install ${{ env.rust_minver }}
+    - name: Install Rust target
+      run: |
+        rustup target add ${{ matrix.target }} --toolchain nightly
+        rustup target add ${{ matrix.target }} --toolchain ${{ env.rust_minver }}
+        echo 'CARGO_BUILD_TARGET=${{ matrix.target }}' >> $GITHUB_ENV
     - name: Restore cargo caches
       uses: Swatinem/rust-cache@v2
     - name: Avoid dev-dependencies