Use dtolnay/rust-toolchain in more places

.github/workflows/build.yml

@@ -44,10 +44,7 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Install stable toolchain
-        uses: helix-editor/rust-toolchain@v1
+        uses: dtolnay/rust-toolchain@1.61
-        with:
-          profile: minimal
-          override: true
 
       - uses: Swatinem/rust-cache@v2
 
@@ -76,10 +73,8 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Install stable toolchain
-        uses: helix-editor/rust-toolchain@v1
+        uses: dtolnay/rust-toolchain@1.61
         with:
-          profile: minimal
-          override: true
           components: rustfmt, clippy
 
       - uses: Swatinem/rust-cache@v2

.github/workflows/release.yml

@@ -26,10 +26,7 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Install stable toolchain
-        uses: helix-editor/rust-toolchain@v1
+        uses: dtolnay/rust-toolchain@stable
-        with:
-          profile: minimal
-          override: true
 
       - uses: Swatinem/rust-cache@v2
 
@@ -47,6 +44,16 @@ jobs:
   dist:
     name: Dist
     needs: [fetch-grammars]
+    env:
+      # For some builds, we use cross to test on 32-bit and big-endian
+      # systems.
+      CARGO: cargo
+      # When CARGO is set to CROSS, this is set to `--target matrix.target`.
+      TARGET_FLAGS:
+      # When CARGO is set to CROSS, TARGET_DIR includes matrix.target.
+      TARGET_DIR: ./target
+      # Emit backtraces on panics.
+      RUST_BACKTRACE: 1
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false # don't fail other jobs if one fails
@@ -107,12 +114,10 @@ jobs:
           tar xJf grammars/grammars.tar.xz -C runtime/grammars/sources
 
       - name: Install ${{ matrix.rust }} toolchain
-        uses: actions-rs/toolchain@v1
+        uses: dtolnay/rust-toolchain@master
         with:
-          profile: minimal
           toolchain: ${{ matrix.rust }}
           target: ${{ matrix.target }}
-          override: true
 
       # Install a pre-release version of Cross
       # TODO: We need to pre-install Cross because we need cross-rs/cross#591 to
@@ -120,15 +125,20 @@ jobs:
       #       0.3.0, which includes cross-rs/cross#591, is released.
       - name: Install Cross
         if: "matrix.cross"
-        run: cargo install cross --git https://github.com/cross-rs/cross.git --rev 47df5c76e7cba682823a0b6aa6d95c17b31ba63a
+        run: |
+          cargo install cross --git https://github.com/cross-rs/cross.git --rev 47df5c76e7cba682823a0b6aa6d95c17b31ba63a
+          echo "CARGO=cross" >> $GITHUB_ENV
+        # echo "TARGET_FLAGS=--target ${{ matrix.target }}" >> $GITHUB_ENV
+        # echo "TARGET_DIR=./target/${{ matrix.target }}" >> $GITHUB_ENV
+
+      - name: Show command used for Cargo
+        run: |
+          echo "cargo command is: ${{ env.CARGO }}"
+          echo "target flag is: ${{ env.TARGET_FLAGS }}"
 
       - name: Run cargo test
-        uses: actions-rs/cargo@v1
         if: "!matrix.skip_tests"
-        with:
+        run: ${{ env.CARGO }} test --release --locked --target ${{ matrix.target }} --workspace
-          use-cross: ${{ matrix.cross }}
-          command: test
-          args: --release --locked --target ${{ matrix.target }} --workspace
 
       - name: Set profile.release.strip = true
         shell: bash
@@ -139,11 +149,7 @@ jobs:
           EOF
 
       - name: Build release binary
-        uses: actions-rs/cargo@v1
+        run: ${{ env.CARGO }} build --release --locked --target ${{ matrix.target }}
-        with:
-          use-cross: ${{ matrix.cross }}
-          command: build
-          args: --release --locked --target ${{ matrix.target }}
 
       - name: Build AppImage
         shell: bash