diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index e392da10..c19c6f97 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -27,19 +27,54 @@ env:
   CARGO_TERM_COLOR: always
 
 jobs:
-  build_and_test:
+  build:
+    name: Rust build
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      # - uses: awalsh128/cache-apt-pkgs-action@latest
+      #   with:
+      #     packages: bc shfmt
+      #     version: 1.0
+      # - name: Install bshchk
+      #   run: |
+      #     sudo curl https://github.com/b1ek/bshchk/releases/download/1.1/bshchk.linux.amd64 -L -o /usr/bin/bshchk
+      #     sudo chmod +x /usr/bin/bshchk
+      - uses: dtolnay/rust-toolchain@stable
+      - name: Cache dependencies installed with cargo
+        uses: actions/cache@v4
+        with:
+          path: |
+            ./target/deps
+            ~/.cargo
+          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: ${{ runner.os }}-cargo-
+      - name: Build binary
+        # the binary will be used by the next cargo test job
+        run: |
+          cargo build --all-targets --all-features
+          cargo test --no-run --all-targets --all-features
+      - run: tar -cvzf target.tgz target/
+      - uses: actions/upload-artifact@v4
+        with:
+          include-hidden-files: true
+          name: target
+          path: target.tgz
+          retention-days: 1
+  test:
     name: Rust tests
     runs-on: ubuntu-latest
+    needs: build
     strategy:
       fail-fast: false
       matrix:
         bash_docker_image:
           - "bash:5.2"
-          - "bash:5.1"
-          - "bash:5.0"
-          - "bash:4.4"
-          - "bash:4.3"
-          - "bash:4.2"
+          # - "bash:5.1"
+          # - "bash:5.0"
+          # - "bash:4.4"
+          # - "bash:4.3"
+          # - "bash:4.2"
           # - "bash:4.1"
           # - "bash:4.0"
           # - "bash:3.2"
@@ -68,49 +103,55 @@ jobs:
             ~/.cargo
           key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
           restore-keys: ${{ runner.os }}-cargo-
-      - name: Build binary
-        # the binary will be used by the next cargo test step
-        run: cargo build
+      - name: Download a single artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: target
+          path: artifact
+      - run: tar -xvzf artifact/target.tgz && rm artifact/target.tgz
       - name: Run cargo tests
-        env:
-          AMBER_TEST_STRATEGY: docker
-          AMBER_TEST_ARGS:
-            # 405 is a non-root user(guest) for is_root() test
-            exec
-            --user 405
-            test_container
-            bash
+        # env:
+          # AMBER_TEST_STRATEGY: docker
+          # AMBER_TEST_ARGS:
+          #   # 405 is a non-root user(guest) for is_root() test
+          #   exec
+          #   --user 405
+          #   test_container
+          #   bash
         run: |
-          echo "FROM ${{ matrix.bash_docker_image }}" > Dockerfile
-          # coreutils includes mktemp
-          apks="coreutils curl"
-          if [ "${{ matrix.sed }}" == "GNU sed" ]; then
-            apks="$apks sed"
-          fi
-          echo "RUN apk add $apks" >> Dockerfile
+          # echo "FROM ${{ matrix.bash_docker_image }}" > Dockerfile
+          # # coreutils includes mktemp
+          # apks="coreutils curl"
+          # if [ "${{ matrix.sed }}" == "GNU sed" ]; then
+          #   apks="$apks sed"
+          # fi
+          # echo "RUN apk add $apks" >> Dockerfile
 
-          docker build -t testbash .
-          docker run --network host --detach --name test_container testbash sleep infinity
-          cargo test --all-targets --all-features
-          docker stop test_container -t 0
-          docker rm --force test_container
-  clippy:
-    name: Clippy tests
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: awalsh128/cache-apt-pkgs-action@latest
-        with:
-          packages: bc shfmt
-          version: 1.0
-      - uses: dtolnay/rust-toolchain@stable
-      - name: Cache dependencies installed with cargo
-        uses: actions/cache@v4
-        with:
-          path: |
-            ./target/deps
-            ~/.cargo
-          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
-          restore-keys: ${{ runner.os }}-cargo-
-      - name: Run clippy check
-        run: cargo clippy --all-targets --all-features -- -D warnings
+          # docker build -t testbash .
+          # docker run --network host --detach --name test_container testbash sleep infinity
+          ls target/
+          ls target/debug/
+          chmod +x target/debug/amber # File permissions are not maintained during artifact upload
+          cargo test --all-targets --all-features -v
+          # docker stop test_container -t 0
+          # docker rm --force test_container
+  # clippy:
+  #   name: Clippy tests
+  #   runs-on: ubuntu-latest
+  #   steps:
+  #     - uses: actions/checkout@v4
+  #     - uses: awalsh128/cache-apt-pkgs-action@latest
+  #       with:
+  #         packages: bc shfmt
+  #         version: 1.0
+  #     - uses: dtolnay/rust-toolchain@stable
+  #     - name: Cache dependencies installed with cargo
+  #       uses: actions/cache@v4
+  #       with:
+  #         path: |
+  #           ./target/deps
+  #           ~/.cargo
+  #         key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+  #         restore-keys: ${{ runner.os }}-cargo-
+  #     - name: Run clippy check
+  #       run: cargo clippy --all-targets --all-features -- -D warnings