Revert "Attempting to fix CI based on recommendation to try running clean, but this shouldn't be necessary"

This reverts commit 10248c2.

Author: timsaucer

.github/workflows/rust.yml

@@ -382,9 +382,6 @@ jobs:
           fetch-depth: 1
       - name: Setup Rust toolchain
         uses: ./.github/actions/setup-macos-aarch64-builder
-      - name: TEMPORARY CLEAN ACTION
-        shell: bash
-        run: cargo clean
       - name: Run tests (excluding doctests)
         shell: bash
         run: cargo test --profile ci --lib --tests --bins --features avro,json,backtrace,integration-tests