bug-ops · bug-ops · Feb 2, 2026 · Feb 2, 2026 · Feb 2, 2026 · Feb 2, 2026
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -23,9 +23,13 @@ jobs:
     timeout-minutes: 5
     steps:
       - uses: actions/checkout@v6
-      - uses: dtolnay/rust-toolchain@nightly
+      - uses: moonrepo/setup-rust@v1
         with:
+          channel: nightly
           components: rustfmt
+          cache: false
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       - name: Check formatting
         run: cargo +nightly fmt --check
 
@@ -35,15 +39,13 @@ jobs:
     timeout-minutes: 10
     steps:
       - uses: actions/checkout@v6
-      - uses: dtolnay/rust-toolchain@stable
+      - uses: moonrepo/setup-rust@v1
         with:
           components: clippy
-      - name: Setup sccache
-        uses: mozilla-actions/sccache-action@v0.0.9
-      - uses: Swatinem/rust-cache@v2
-        with:
-          shared-key: ubuntu-latest
-          cache-targets: false  # sccache handles compilation artifacts
+          cache-target: release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - uses: mozilla-actions/sccache-action@v0.0.9
       - name: Clippy
         run: cargo clippy --workspace --all-features -- -D warnings
         env:
@@ -77,17 +79,16 @@ jobs:
         os: [ubuntu-latest, macos-latest, windows-latest]
     steps:
       - uses: actions/checkout@v6
-      - uses: dtolnay/rust-toolchain@stable
-      - name: Setup sccache
-        uses: mozilla-actions/sccache-action@v0.0.9
-      - uses: Swatinem/rust-cache@v2
+      - uses: moonrepo/setup-rust@v1
         with:
-          shared-key: ${{ matrix.os }}
-          cache-targets: false  # sccache handles compilation artifacts
+          bins: cargo-nextest
+          cache-target: release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - uses: mozilla-actions/sccache-action@v0.0.9
       - uses: actions/setup-python@v6
         with:
           python-version: "3.12"
-      - uses: taiki-e/install-action@nextest
       - name: Run tests
         # Exclude hdbconnect-py: PyO3 abi3 crates can't link Python standalone.
         # hdbconnect-py is tested via Python tests (test-python job).
@@ -105,11 +106,6 @@ jobs:
     timeout-minutes: 20
     steps:
       - uses: actions/checkout@v6
-      - uses: dtolnay/rust-toolchain@stable
-      - name: Setup sccache
-        uses: mozilla-actions/sccache-action@v0.0.9
-        with:
-          version: v0.13.0
       - uses: actions/setup-python@v6
         with:
           python-version: "3.12"
@@ -121,7 +117,6 @@ jobs:
           sccache: true
         env:
           SCCACHE_GHA_ENABLED: "true"
-          SCCACHE_GHA_VERSION: "1"
       - name: Upload wheel
         uses: actions/upload-artifact@v6
         with:
@@ -141,11 +136,6 @@ jobs:
         os: [macos-latest, windows-latest]
     steps:
       - uses: actions/checkout@v6
-      - uses: dtolnay/rust-toolchain@stable
-      - name: Setup sccache
-        uses: mozilla-actions/sccache-action@v0.0.9
-        with:
-          version: v0.13.0
       - uses: actions/setup-python@v6
         with:
           python-version: "3.12"
@@ -157,7 +147,6 @@ jobs:
           sccache: true
         env:
           SCCACHE_GHA_ENABLED: "true"
-          SCCACHE_GHA_VERSION: "1"
       - name: Upload wheel
         uses: actions/upload-artifact@v6
         with:
@@ -276,13 +265,6 @@ jobs:
           # (advapi32-sys, username) support Windows ARM64
     steps:
       - uses: actions/checkout@v6
-      - uses: dtolnay/rust-toolchain@stable
-        with:
-          targets: ${{ matrix.target }}
-      - name: Setup sccache
-        uses: mozilla-actions/sccache-action@v0.0.9
-        with:
-          version: v0.13.0
       - uses: actions/setup-python@v6
         with:
           python-version: "3.12"
@@ -296,9 +278,6 @@ jobs:
           sccache: true
         env:
           SCCACHE_GHA_ENABLED: "true"
-          SCCACHE_GHA_VERSION: "1"
-          # Increase cache size for cross-compilation (more targets = more artifacts)
-          SCCACHE_CACHE_SIZE: "2G"
       - name: Upload wheels
         uses: actions/upload-artifact@v6
         with:
@@ -339,17 +318,16 @@ jobs:
     timeout-minutes: 20
     steps:
       - uses: actions/checkout@v6
-      - uses: dtolnay/rust-toolchain@stable
-      - name: Setup sccache
-        uses: mozilla-actions/sccache-action@v0.0.9
-      - uses: Swatinem/rust-cache@v2
+      - uses: moonrepo/setup-rust@v1
         with:
-          shared-key: ubuntu-latest
-          cache-targets: false  # sccache handles compilation artifacts
+          bins: cargo-llvm-cov
+          cache-target: release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - uses: mozilla-actions/sccache-action@v0.0.9
       - uses: actions/setup-python@v6
         with:
           python-version: "3.12"
-      - uses: taiki-e/install-action@cargo-llvm-cov
       - name: Generate coverage
         # Exclude hdbconnect-py: PyO3 abi3 crates can't link Python standalone.
         run: cargo llvm-cov --workspace --all-features --exclude hdbconnect-py --lcov --output-path lcov.info
@@ -375,15 +353,13 @@ jobs:
         run: |
           MSRV=$(grep '^rust-version' Cargo.toml | sed 's/.*"\(.*\)".*/\1/')
           echo "version=$MSRV" >> $GITHUB_OUTPUT
-      - uses: dtolnay/rust-toolchain@master
+      - uses: moonrepo/setup-rust@v1
         with:
-          toolchain: ${{ steps.msrv.outputs.version }}
-      - name: Setup sccache
-        uses: mozilla-actions/sccache-action@v0.0.9
-      - uses: Swatinem/rust-cache@v2
-        with:
-          shared-key: ubuntu-latest
-          cache-targets: false  # sccache handles compilation artifacts
+          channel: ${{ steps.msrv.outputs.version }}
+          cache-target: release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - uses: mozilla-actions/sccache-action@v0.0.9
       - name: Check MSRV
         run: cargo check --workspace
         env:

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
@@ -50,13 +50,6 @@ jobs:
           # (advapi32-sys, username) support Windows ARM64
     steps:
       - uses: actions/checkout@v6
-      - uses: dtolnay/rust-toolchain@stable
-        with:
-          targets: ${{ matrix.target }}
-      - uses: Swatinem/rust-cache@v2
-        with:
-          shared-key: wheels-${{ matrix.target }}
-          workspaces: python -> target
       - uses: actions/setup-python@v6
         with:
           python-version: "3.12"
@@ -67,6 +60,9 @@ jobs:
           target: ${{ matrix.target }}
           args: --release --out dist
           manylinux: ${{ matrix.manylinux }}
+          sccache: true
+        env:
+          SCCACHE_GHA_ENABLED: "true"
       - name: Upload wheels
         uses: actions/upload-artifact@v6
         with:
@@ -136,23 +132,19 @@ jobs:
             use_cross: false
     steps:
       - uses: actions/checkout@v6
-      - uses: dtolnay/rust-toolchain@stable
+      - uses: moonrepo/setup-rust@v1
         with:
           targets: ${{ matrix.target }}
-      - name: Install cargo-binstall
-        uses: cargo-bins/cargo-binstall@main
-      - name: Install cross (for cross-compilation)
-        if: matrix.use_cross
-        run: cargo binstall --no-confirm cross
+          bins: cross
+          cache-target: release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - uses: mozilla-actions/sccache-action@v0.0.9
       - name: Install musl tools (Linux musl)
         if: matrix.target == 'x86_64-unknown-linux-musl'
         run: |
           sudo apt-get update
           sudo apt-get install -y musl-tools
-      - uses: Swatinem/rust-cache@v2
-        with:
-          shared-key: mcp-${{ matrix.target }}
-          workspaces: crates/hdbconnect-mcp -> target
       - name: Get binary name
         id: binary
         run: |
@@ -165,9 +157,15 @@ jobs:
       - name: Build binary (cross)
         if: matrix.use_cross
         run: cross build --package hdbconnect-mcp --release --target ${{ matrix.target }}
+        env:
+          RUSTC_WRAPPER: sccache
+          SCCACHE_GHA_ENABLED: "true"
       - name: Build binary (native)
         if: "!matrix.use_cross"
         run: cargo build --package hdbconnect-mcp --release --target ${{ matrix.target }}
+        env:
+          RUSTC_WRAPPER: sccache
+          SCCACHE_GHA_ENABLED: "true"
       - name: Strip binary (Linux/macOS, native only)
         if: matrix.os != 'windows-latest' && !matrix.use_cross
         run: strip target/${{ matrix.target }}/release/${{ steps.binary.outputs.name }}
@@ -234,8 +232,11 @@ jobs:
       contents: read
     steps:
       - uses: actions/checkout@v6
-      - uses: dtolnay/rust-toolchain@stable
-      - uses: Swatinem/rust-cache@v2
+      - uses: moonrepo/setup-rust@v1
+        with:
+          cache: false
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       - name: Verify version matches tag
         run: |
           TAG_VERSION="${GITHUB_REF#refs/tags/v}"

diff --git a/README.md b/README.md
@@ -5,6 +5,7 @@ High-performance Python driver for SAP HANA with native Arrow support.
 [![CI](https://github.com/bug-ops/pyhdb-rs/actions/workflows/ci.yml/badge.svg)](https://github.com/bug-ops/pyhdb-rs/actions/workflows/ci.yml)
 [![Security](https://github.com/bug-ops/pyhdb-rs/actions/workflows/security.yml/badge.svg)](https://github.com/bug-ops/pyhdb-rs/actions/workflows/security.yml)
 [![codecov](https://codecov.io/gh/bug-ops/pyhdb-rs/graph/badge.svg?token=75RR61N6FI)](https://codecov.io/gh/bug-ops/pyhdb-rs)
+[![CodSpeed Badge](https://img.shields.io/endpoint?url=https://codspeed.io/badge.json)](https://codspeed.io/bug-ops/pyhdb-rs)
 [![Crates.io](https://img.shields.io/crates/v/hdbconnect-arrow.svg)](https://crates.io/crates/hdbconnect-arrow)
 [![docs.rs](https://img.shields.io/docsrs/hdbconnect-arrow)](https://docs.rs/hdbconnect-arrow)
 [![PyPI](https://img.shields.io/pypi/v/pyhdb_rs.svg)](https://pypi.org/project/pyhdb_rs/)

diff --git a/crates/hdbconnect-arrow/src/conversion/processor.rs b/crates/hdbconnect-arrow/src/conversion/processor.rs
@@ -933,6 +933,7 @@ mod tests {
     }
 
     #[test]
+    #[cfg(feature = "test-utils")]
     fn test_processor_homogeneous_decimal128() {
         use crate::traits::row::MockRowBuilder;
 
@@ -1122,6 +1123,7 @@ mod tests {
     }
 
     #[test]
+    #[cfg(feature = "test-utils")]
     fn test_processor_homogeneous_decimal128_with_nulls() {
         use crate::traits::row::MockRowBuilder;