version: 2.1
jobs:
  fce:
    docker:
      - image: circleci/rust:latest
    environment:
      RUST_BACKTRACE: 1
      #RUST_TEST_THREADS: 1
    steps:
      - checkout
      - restore_cache:
          keys:
            - fce01-{{ checksum "Cargo.toml" }}
      - run: |
          rustup toolchain install stable
          rustup component add rustfmt
          rustup component add clippy
          cargo fmt --all -- --check --color always
          cargo build -v --all-features
          cargo test -v --all-features
          cargo clippy -v
      - save_cache:
          paths:
            - ~/.cargo
            - ~/.rustup
          key: fce01-{{ checksum "Cargo.toml" }}

workflows:
  version: 2.1
  fce:
    jobs:
      - fce