routing 0.28.3

env:
  global:
    - RUST_BACKTRACE=1
    - PATH=$PATH:$HOME/.cargo/bin
os:
  - linux
  - osx
language: rust
rust:
  - 1.16.0
  - nightly-2017-03-16
sudo: false
branches:
  only:
    - master
    - stable
cache:
  cargo: true
before_script:
  - (which cargo-install-update && cargo install-update cargo-update) || cargo install cargo-update
  - (which cargo-prune && cargo install-update cargo-prune) || cargo install cargo-prune
  - if [ "${TRAVIS_RUST_VERSION}" = 1.16.0 ]; then
      (which rustfmt && cargo install-update rustfmt) || cargo install rustfmt;
    elif [ "${TRAVIS_OS_NAME}" = linux ]; then
      clippy_vers=0.0.120;
      if ! cargo clippy --version | grep -q $clippy_vers; then
        cargo install clippy --vers=$clippy_vers --force;
      fi
    fi
script:
  - if [ "${TRAVIS_RUST_VERSION}" = 1.16.0 ]; then
      (
        set -x;
        cargo fmt -- --write-mode=diff &&
        cargo rustc --verbose -- --test -Zno-trans &&
        cargo rustc --verbose --example ci_test -- -Zno-trans &&
        cargo rustc --verbose --example key_value_store -- -Zno-trans &&
        cargo rustc --verbose -- -Zno-trans &&
        env RUSTFLAGS="-C opt-level=2 -C codegen-units=8" cargo test --release --verbose --features use-mock-crust
      );
    elif [ "${TRAVIS_OS_NAME}" = linux ]; then
      (
        set -x;
        cargo clippy &&
        cargo clippy --features=use-mock-crust &&
        cargo clippy --profile=test &&
        cargo clippy --profile=test --features=use-mock-crust
      );
    fi
before_cache:
  - cargo prune