language: rust
rust:
    - nightly-2018-05-19
cache: cargo
addons:
  apt:
    packages:
      - unzip
before_install:
  - curl -OL https://github.com/google/protobuf/releases/download/v3.5.1/protoc-3.5.1-linux-x86_64.zip
  - sudo unzip protoc-3.5.1-linux-x86_64.zip -d /usr/local bin/protoc
  - sudo chown $(whoami) /usr/local/bin/protoc
  - protoc --version
  - rm protoc-3.5.1-linux-x86_64.zip
  - rustup component add rustfmt-preview
  - cargo install clippy -f --vers=0.0.202
env:
  global:
    - RUST_BACKTRACE=1
    - RUSTFLAGS="-D warnings"
script:
  - cargo clippy -- -D clippy
  - cargo clippy --tests -- -D clippy
  - cargo clippy --all-features -- -D clippy
  - cargo clippy --all-features --tests -- -D clippy
  - cargo fmt -- --check
  - cargo check --tests --all-features
  - cargo test --all-features