[fontations/ci] Try to fix

.github/workflows/fontations.yml

@@ -24,6 +24,7 @@ jobs:
     - uses: dtolnay/rust-toolchain@nightly
     - name: Install Dependencies
       run: |
+        rustup component add rust-src --toolchain nightly-x86_64-unknown-linux-gnu
         sudo apt-get update
         sudo apt-get install \
           gcc \

src/fontations/meson.build

@@ -25,7 +25,6 @@ endif
 opt_level = get_option('optimization')
 rust_flags += ' -C opt-level=' + opt_level
 
-
 cargo_args += ['-Z', 'build-std=std,panic_abort',
                '-Z', 'build-std-features=panic_immediate_abort']