chore: bump rust compiler version to 1.73.0 for JVM and python builds

.github/workflows/cont_integration.yml

@@ -17,10 +17,8 @@ jobs:
     strategy:
       matrix:
         rust:
-          - version: 1.67.0
+          - version: 1.73.0
             clippy: true
-          # TODO 1: Should we keep this? We'll need to pin dependencies
-          # - version: 1.61.0 # MSRV
     steps:
       - name: "Checkout"
         uses: actions/checkout@v3
@@ -50,12 +48,6 @@ jobs:
       - name: "Update toolchain"
         run: rustup update
 
-      - name: "Pin dependencies for MSRV"
-        if: matrix.rust.version == '1.61.0'
-        run: |
-          cargo update -p hashlink --precise "0.8.1"
-          cargo update -p tokio --precise "1.29.1"
-          cargo update -p flate2 --precise "1.0.26"
       - name: "Build"
         run: cargo build
 

.github/workflows/live-tests.yaml

@@ -27,8 +27,8 @@ jobs:
           distribution: temurin
           java-version: 11
 
-      - name: "Set default Rust version to 1.67.0"
-        run: rustup default 1.67.0
+      - name: "Set default Rust version to 1.73.0"
+        run: rustup default 1.73.0
 
       - name: "Build bdk-jvm library"
         run: |

.github/workflows/publish-jvm.yaml

@@ -24,8 +24,8 @@ jobs:
           distribution: temurin
           java-version: 11
 
-      - name: "Set default Rust version to 1.67.0"
-        run: rustup default 1.67.0
+      - name: "Set default Rust version to 1.73.0"
+        run: rustup default 1.73.0
 
       - name: "Install aarch64 Rust target"
         run: rustup target add aarch64-apple-darwin
@@ -54,8 +54,8 @@ jobs:
           distribution: temurin
           java-version: 11
 
-      - name: "Set default Rust version to 1.67.0"
-        run: rustup default 1.67.0
+      - name: "Set default Rust version to 1.73.0"
+        run: rustup default 1.73.0
 
       - name: "Install x86_64-pc-windows-msvc Rust target"
         run: rustup target add x86_64-pc-windows-msvc
@@ -94,8 +94,8 @@ jobs:
           distribution: temurin
           java-version: 11
 
-      - name: "Set default Rust version to 1.67.0"
-        run: rustup default 1.67.0
+      - name: "Set default Rust version to 1.73.0"
+        run: rustup default 1.73.0
 
       - name: "Build bdk-jvm library"
         run: |

.github/workflows/test-jvm.yaml

@@ -32,8 +32,8 @@ jobs:
           distribution: temurin
           java-version: 11
 
-      - name: "Set default Rust version to 1.67.0"
-        run: rustup default 1.67.0
+      - name: "Set default Rust version to 1.73.0"
+        run: rustup default 1.73.0
 
       - name: "Run JVM tests"
         run: |

README.md

@@ -28,18 +28,7 @@ The below directories (a separate repository in the case of bdk-swift) include i
 
 ## Minimum Supported Rust Version (MSRV)
 
-This library should compile with any combination of features with Rust 1.61.0.
-
-To build with the MSRV you will need to pin dependencies as follows:
-
-```shell
-# required for sqlite feature, hashlink 0.8.2 has MSRV 1.61.0
-cargo update -p hashlink --precise "0.8.1"
-# tokio 1.30.0 has MSRV 1.63.0
-cargo update -p tokio --precise "1.29.1"
-# flate2 1.0.27 and up do not work with Rust 1.61.0, but 1.0.26 does
-cargo update -p flate2 --precise "1.0.26"
-```
+This library should compile with any combination of features with Rust 1.73.0.
 
 ## Contributing
 

bdk-jvm/README.md

@@ -54,10 +54,10 @@ curl -s "https://get.sdkman.io" | bash
 source "$HOME/.sdkman/bin/sdkman-init.sh"
 sdk install java 11.0.19-tem
 ```
-2. Install Rust (note that we are currently building using Rust 1.67.0):
+2. Install Rust (note that we are currently building using Rust 1.73.0):
 ```shell
 curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
-rustup default 1.67.0
+rustup default 1.73.0
 ```
 3. Clone this repository.
 ```shell
@@ -95,6 +95,7 @@ Depending on the JVM version you use, you might not have the JNA dependency on y
 ```shell
 class file for com.sun.jna.Pointer not found
 ```
+
 The solution is to add JNA as a dependency like so:
 ```kotlin
 dependencies {

bdk-python/scripts/generate-linux.sh

@@ -9,7 +9,7 @@ cd ../bdk-ffi/
 cargo run --bin uniffi-bindgen generate src/bdk.udl --language python --out-dir ../bdk-python/src/bdkpython/ --no-format
 
 echo "Generating native binaries..."
-rustup default 1.67.0
+rustup default 1.73.0
 cargo build --profile release-smaller
 
 echo "Copying linux libbdkffi.so..."

bdk-python/scripts/generate-macos-arm64.sh

@@ -9,7 +9,7 @@ cd ../bdk-ffi/
 cargo run --bin uniffi-bindgen generate src/bdk.udl --language python --out-dir ../bdk-python/src/bdkpython/ --no-format
 
 echo "Generating native binaries..."
-rustup default 1.67.0
+rustup default 1.73.0
 rustup target add aarch64-apple-darwin
 cargo build --profile release-smaller --target aarch64-apple-darwin
 

bdk-python/scripts/generate-macos-x86_64.sh

@@ -9,7 +9,7 @@ cd ../bdk-ffi/
 cargo run --bin uniffi-bindgen generate src/bdk.udl --language python --out-dir ../bdk-python/src/bdkpython/ --no-format
 
 echo "Generating native binaries..."
-rustup default 1.67.0
+rustup default 1.73.0
 rustup target add x86_64-apple-darwin
 cargo build --profile release-smaller --target x86_64-apple-darwin
 

bdk-python/scripts/generate-windows.sh

@@ -9,7 +9,7 @@ cd ../bdk-ffi/
 cargo run --bin uniffi-bindgen generate src/bdk.udl --language python --out-dir ../bdk-python/src/bdkpython/ --no-format
 
 echo "Generating native binaries..."
-rustup default 1.67.0
+rustup default 1.73.0
 rustup target add x86_64-pc-windows-msvc
 cargo build --profile release-smaller --target x86_64-pc-windows-msvc