Sketchlib rust migration

.github/workflows/rust.yml

@@ -48,7 +48,17 @@ jobs:
           ~/.cargo/registry
           ~/.cargo/git
           target
-        key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+        key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock', '**/Cargo.toml') }}
+
+    - name: Validate lockfile
+      run: |
+        cp Cargo.lock Cargo.lock.bak
+        cargo generate-lockfile
+        if ! diff -q Cargo.lock Cargo.lock.bak >/dev/null; then
+          echo "::error::Cargo.lock is out of sync. Run 'cargo update' or 'rm Cargo.lock && cargo build' locally and commit the updated Cargo.lock."
+          exit 1
+        fi
+        rm Cargo.lock.bak
 
     - name: Check formatting
       run: cargo fmt --all -- --check
@@ -78,7 +88,17 @@ jobs:
           ~/.cargo/registry
           ~/.cargo/git
           target
-        key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+        key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock', '**/Cargo.toml') }}
+
+    - name: Validate lockfile
+      run: |
+        cp Cargo.lock Cargo.lock.bak
+        cargo generate-lockfile
+        if ! diff -q Cargo.lock Cargo.lock.bak >/dev/null; then
+          echo "::error::Cargo.lock is out of sync. Run 'cargo update' or 'rm Cargo.lock && cargo build' locally and commit the updated Cargo.lock."
+          exit 1
+        fi
+        rm Cargo.lock.bak
 
     - name: Run all workspace tests
       run: cargo test --workspace

asap-common/sketch-core/Cargo.toml

@@ -9,3 +9,8 @@ serde.workspace = true
 rmp-serde = "1.1"
 xxhash-rust = { version = "0.8", features = ["xxh32"] }
 dsrs = { git = "https://github.com/ProjectASAP/datasketches-rs" }
+sketchlib-rust = { git = "https://github.com/ProjectASAP/sketchlib-rust" }
+clap = { version = "4.0", features = ["derive"] }
+
+[dev-dependencies]
+ctor = "0.2"