message: circleci: Add check for "cargo +nightly fmt"
diff: @@ -682,12 +682,20 @@ jobs:
  steps:
  - rust_restore_cargo_cache
  - rust_install_system_dependencies
  + - rust_install_nightly
  - checkout
  - run:
  name: Check formatting
  command: |
  rustfmt --version
  cargo fmt --all -- --check
  + - run:
  + name: Check formatting (nightly)
  + command: |
  + cd bindings/rust
  + echo "format_code_in_doc_comments = true" > rustfmt.toml
  + cargo +nightly fmt --all -- --check
  + rm rustfmt.toml
  - install_wabt
  - run:
  name: Check wat2wasm4tests
  