Discard use of actions-rs/cargo

.github/workflows/rust.yml

@@ -24,28 +24,16 @@ jobs:
       - uses: dtolnay/rust-toolchain@master
         with:
           toolchain: ${{ matrix.rust }}
-      - uses: actions-rs/cargo@v1
-        with:
-          command: build
-          args: --all-features --all-targets
-      - uses: actions-rs/cargo@v1
-        with:
-          command: test
-          args: --all-features
-      - uses: actions-rs/cargo@v1
-        with:
-          command: test
-          args: --no-default-features
+      - run: cargo check --all-features --all-targets
+      - run: cargo test --all-features
+      - run: cargo test --no-default-features
 
   msrv:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
       - uses: dtolnay/rust-toolchain@1.70
-      - uses: actions-rs/cargo@v1
-        with:
-          command: check
-          args: --lib --all-features
+      - run: cargo check --lib --all-features
 
   lint:
     runs-on: ubuntu-latest
@@ -55,21 +43,11 @@ jobs:
         with:
           toolchain: stable
           components: rustfmt, clippy, rust-docs
-      - uses: actions-rs/cargo@v1
-        with:
-          command: fmt
-          args: --all -- --check
-      - uses: actions-rs/cargo@v1
-        if: always()
-        with:
-          command: clippy
-          args: --workspace --all-targets --all-features -- -D warnings
-      - uses: actions-rs/cargo@v1
+      - run: cargo fmt --all -- --check
+      - run: cargo clippy --all-targets --all-features -- -D warnings
+      - run: cargo doc --no-deps --all-features --document-private-items
         env:
           RUSTDOCFLAGS: "-D warnings"
-        with:
-          command: doc
-          args: --no-deps --all-features --document-private-items
 
   audit:
     runs-on: ubuntu-latest