Discard use of actions-rs/cargo

.github/workflows/rust.yml

@@ -24,16 +24,10 @@ jobs:
       - uses: dtolnay/rust-toolchain@master
         with:
           toolchain: ${{ matrix.rust }}
-      - uses: actions-rs/cargo@v1
-        with:
-          command: build
-          args: --all-features --all-targets
+      - run: cargo check --all-features --all-targets
         env:
           CARGO_INCREMENTAL: 0 # https://github.com/rust-lang/rust/issues/101518
-      - uses: actions-rs/cargo@v1
-        with:
-          command: test
-          args: --all-features
+      - run: cargo test --all-features
         env:
           CARGO_INCREMENTAL: 0 # https://github.com/rust-lang/rust/issues/101518
 
@@ -45,15 +39,8 @@ jobs:
         with:
           toolchain: stable
           components: rustfmt, clippy
-      - 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
+      - run: cargo fmt --all -- --check
+      - run: cargo clippy --all-targets --all-features -- -D warnings
         env:
           CARGO_INCREMENTAL: 0 # https://github.com/rust-lang/rust/issues/101518