Stop using actions-rs/cargo

It's really just unnecessary boilerplate, and prevents us from easily using dinghy

Author: madsmtm

.github/workflows/ci.yml

@@ -27,10 +27,7 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Check formatting
-      uses: actions-rs/cargo@v1
-      with:
-        command: fmt
-        args: -- --check
+      run: cargo fmt -- --check
 
   test:
     name: ${{ matrix.name }}
@@ -318,67 +315,40 @@ jobs:
       run: cargo install --git https://github.com/madsmtm/dinghy.git --branch update-cargo --bin cargo-dinghy --root=$HOME/extern --target=x86_64-apple-darwin
 
     - name: Lint
-      uses: actions-rs/cargo@v1
-      with:
-        command: clippy
-        # Temporarily allow `clippy::let_unit_value`
-        args: ${{ env.ARGS }} --all-targets -- --deny warnings --allow clippy::let_unit_value
+      # Temporarily allow `clippy::let_unit_value`
+      run: cargo clippy ${{ env.ARGS }} --all-targets -- --deny warnings --allow clippy::let_unit_value
 
     - name: Build
       if: ${{ !matrix.dinghy }}
-      uses: actions-rs/cargo@v1
-      with:
-        command: build
-        args: ${{ env.ARGS }}
+      run: cargo build ${{ env.ARGS }}
 
     - name: Check documentation
       if: ${{ !matrix.dinghy }}
-      uses: actions-rs/cargo@v1
-      with:
-        command: doc
-        args: ${{ env.ARGS }} --no-deps --document-private-items
+      run: cargo doc ${{ env.ARGS }} --no-deps --document-private-items
 
     - name: Test without features
       if: ${{ !matrix.dinghy }}
-      uses: actions-rs/cargo@v1
-      with:
-        command: test
-        args: ${{ env.ARGS }} ${{ env.TESTARGS }}
+      run: cargo test ${{ env.ARGS }} ${{ env.TESTARGS }}
 
     - name: Test with some features
       if: ${{ !matrix.dinghy }}
-      uses: actions-rs/cargo@v1
-      with:
-        command: test
-        args: ${{ env.ARGS }} ${{ env.TESTARGS }} --tests --features ${{ env.SOME_FEATURES }}
+      run: cargo test ${{ env.ARGS }} ${{ env.TESTARGS }} --tests --features ${{ env.SOME_FEATURES }}
 
     - name: Test with features
       if: ${{ !matrix.dinghy }}
-      uses: actions-rs/cargo@v1
-      with:
-        command: test
-        args: ${{ env.ARGS }} ${{ env.TESTARGS }} --features ${{ env.FEATURES }}
+      run: cargo test ${{ env.ARGS }} ${{ env.TESTARGS }} --features ${{ env.FEATURES }}
 
     - name: Test in release mode without features
       if: ${{ !matrix.dinghy }}
-      uses: actions-rs/cargo@v1
-      with:
-        command: test
-        args: ${{ env.ARGS }} ${{ env.TESTARGS }} --release
+      run: cargo test ${{ env.ARGS }} ${{ env.TESTARGS }} --release
 
     - name: Test in release mode with features
       if: ${{ !matrix.dinghy }}
-      uses: actions-rs/cargo@v1
-      with:
-        command: test
-        args: ${{ env.ARGS }} ${{ env.TESTARGS }} --features ${{ env.FEATURES }} --release
+      run: cargo test ${{ env.ARGS }} ${{ env.TESTARGS }} --features ${{ env.FEATURES }} --release
 
     - name: Run UI tests
       if: ${{ matrix.ui }}
-      uses: actions-rs/cargo@v1
-      with:
-        command: run
-        args: --features=run --bin test-ui
+      run: cargo run --features=run --bin test-ui
       env:
         # Allow warnings
         RUSTFLAGS: "-C debuginfo=0"
@@ -387,25 +357,16 @@ jobs:
       # Difficult to install Valgrind on macOS
       # See https://github.com/LouisBrunner/valgrind-macos
       if: contains(matrix.os, 'ubuntu')
-      uses: actions-rs/cargo@v1
-      with:
-        command: bench
-        args: ${{ env.ARGS }} ${{ env.TESTARGS }}
+      run: cargo bench ${{ env.ARGS }} ${{ env.TESTARGS }}
 
     - name: Test with unstable features
       if: ${{ !matrix.dinghy && matrix.rust.toolchain == 'nightly' }}
-      uses: actions-rs/cargo@v1
-      with:
-        command: test
-        # Not using --all-features because that would enable e.g. gnustep
-        args: ${{ env.ARGS }} ${{ env.TESTARGS }} --features ${{ env.FEATURES }},${{ env.UNSTABLE_FEATURES }}
+      # Not using --all-features because that would enable e.g. gnustep
+      run: cargo test ${{ env.ARGS }} ${{ env.TESTARGS }} --features ${{ env.FEATURES }},${{ env.UNSTABLE_FEATURES }}
 
     - name: Test static class and selectors
       if: ${{ !matrix.dinghy && (matrix.runtime || 'apple') == 'apple' }}
-      uses: actions-rs/cargo@v1
-      with:
-        command: test
-        args: ${{ env.ARGS }} ${{ env.TESTARGS }} --features foundation,unstable-static-sel,unstable-static-class
+      run: cargo test ${{ env.ARGS }} ${{ env.TESTARGS }} --features foundation,unstable-static-sel,unstable-static-class
 
     - name: Run assembly tests
       if: ${{ !contains(matrix.runtime, 'compiler-rt') }}