language: rust
rust:
  - 1.40.0
  - stable
  - beta
  - nightly
matrix:
  allow_failures:
    - rust: nightly
sudo: false
before_script:
  - rustup component add rustfmt
  - rustup target add thumbv7em-none-eabihf     # Any target that does not have a standard library will do
script:
  - cargo fmt --all -- --check
  - (rustup component add clippy && cargo clippy --all -- -D clippy::all) || true
  - cargo build
  - cargo test
  - >
    [[ $TRAVIS_RUST_VERSION == "1.31.0" ]]
    || cargo build --no-default-features --features alloc --target thumbv7em-none-eabihf
    # Test we can build a platform that does not have std.
  - cargo test --no-default-features --lib --tests # Run no_std tests
  - >
    [[ $TRAVIS_RUST_VERSION == "1.31.0" ]]
    || cargo build --no-default-features --features alloc
  - cargo build --features unsealed_read_write # The crate should still build when the unsealed_read_write feature is enabled.
  - cargo build --no-default-features --features unsealed_read_write # The crate should still build when the unsealed_read_write feature is enabled and std disabled.