cleanup

.github/workflows/cross.yml

@@ -11,26 +11,6 @@ on:
 env:
   CARGO_TERM_COLOR: always
 jobs:
-  cross-build-arm-default:
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        toolchain: ["1.38.0", stable, beta, nightly]
-        features: ["--features std", ""]
-    steps:
-      - uses: actions/checkout@v4
-      - uses: dtolnay/rust-toolchain@master
-        with:
-          toolchain: ${{ matrix.toolchain }}
-          targets: arm-unknown-linux-gnueabi, aarch64-unknown-linux-gnu
-      - name: Build
-        run: |
-          for target in arm-unknown-linux-gnueabi aarch64-unknown-linux-gnu
-          do
-            cargo build --no-default-features --target $target --verbose
-            cargo build --no-default-features --target $target --verbose
-          done
-
   cross-test-i686:
     runs-on: ubuntu-latest
     strategy: