ci: update minimum rust version to 1.70

this is to fix the issue with installing sqlx-cli in ci

.github/workflows/build-release-binaries.yml

@@ -54,7 +54,7 @@ jobs:
 
       - uses: dtolnay/rust-toolchain@master
         with:
-          toolchain: 1.67
+          toolchain: "1.70"
           targets: armv7-unknown-linux-gnueabihf
 
       - name: Build ${{ matrix.target }} ${{ matrix.bin }} release binary

.github/workflows/ci.yml

@@ -17,7 +17,7 @@ jobs:
 
       - uses: dtolnay/rust-toolchain@master
         with:
-          toolchain: 1.67
+          toolchain: "1.70"
           components: clippy,rustfmt
 
       - uses: Swatinem/rust-cache@v2.7.1
@@ -84,7 +84,7 @@ jobs:
 
       - uses: dtolnay/rust-toolchain@master
         with:
-          toolchain: 1.67
+          toolchain: "1.70"
           targets: armv7-unknown-linux-gnueabihf
 
       - name: Build binary

.github/workflows/draft-new-release.yml

@@ -43,7 +43,7 @@ jobs:
         id: make-commit
         env:
           DPRINT_VERSION: 0.39.1
-          RUST_TOOLCHAIN: 1.67
+          RUST_TOOLCHAIN: 1.70
         run: |
           rustup component add rustfmt --toolchain "$RUST_TOOLCHAIN-x86_64-unknown-linux-gnu"
           curl -fsSL https://dprint.dev/install.sh | sh -s $DPRINT_VERSION

CHANGELOG.md

@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+- Minimum Supported Rust Version (MSRV) bumped to 1.70
+
 ## [0.12.3] - 2023-09-20
 
 - Swap: If no Monero daemon is manually specified, we will automatically choose one from a list of public daemons by connecting to each and checking their availability.

README.md

@@ -50,7 +50,7 @@ Please have a look at the [contribution guidelines](./CONTRIBUTING.md).
 ## Rust Version Support
 
 Please note that only the latest stable Rust toolchain is supported.
-All stable toolchains since 1.67 _should_ work.
+All stable toolchains since 1.70 _should_ work.
 
 ## Contact
 

rust-toolchain.toml

@@ -1,4 +1,4 @@
 [toolchain]
-channel = "1.67" # also update this in the readme, changelog, and github actions
+channel = "1.70" # also update this in the readme, changelog, and github actions
 components = ["clippy"]
 targets = ["armv7-unknown-linux-gnueabihf"]