message: ci: Use 1.64 toolchain
  Missed this during the last merge.
diff: @@ -41,7 +41,7 @@ jobs:
  - name: Install Rust
  uses: dtolnay/rust-toolchain@stable
  with:
  - toolchain: 1.63
  + toolchain: 1.64
  components: rustfmt, clippy
  - name: Install libtinfo
  shell: bash
  @@ -93,7 +93,7 @@ jobs:
  - name: Install Rust
  uses: dtolnay/rust-toolchain@stable
  with:
  - toolchain: 1.63
  + toolchain: 1.64
  - name: Install NodeJS
  uses: actions/setup-node@v2
  with:
  @@ -241,7 +241,7 @@ jobs:
  - name: Install Rust
  uses: dtolnay/rust-toolchain@stable
  with:
  - toolchain: 1.63
  + toolchain: 1.64
  target: ${{ matrix.metadata.target }}
  - name: Install Windows-GNU linker
  if: ${{ matrix.metadata.build == 'windows-gnu' }}
  @@ -470,7 +470,7 @@ jobs:
  - name: Install Rust
  uses: dtolnay/rust-toolchain@stable
  with:
  - toolchain: 1.63
  + toolchain: 1.64
  target: ${{ matrix.metadata.target }}
  - name: Choco install LLVM
  uses: crazy-max/ghaction-chocolatey@v2
  @@ -579,7 +579,7 @@ jobs:
  - name: Install Rust
  uses: dtolnay/rust-toolchain@stable
  with:
  - toolchain: 1.63
  + toolchain: 1.64
  target: ${{ matrix.metadata.target }}
  - name: Cache
  uses: whywaita/actions-cache-s3@v2
  