language: rust

rust:
  - stable
  - beta
  - nightly

env:
  - TEST_COMMAND=test FEATURES=''
  - TEST_COMMAND=test FEATURES='nightly'
  - TEST_COMMAND=bench FEATURES='bench'
  - TEST_COMMAND=bench FEATURES='nightly bench'

matrix:
  exclude:
    - rust: stable
      env: TEST_COMMAND=bench FEATURES='bench'
    - rust: beta
      env: TEST_COMMAND=bench FEATURES='bench'
    - rust: stable
      env: TEST_COMMAND=bench FEATURES='nightly bench'
    - rust: beta
      env: TEST_COMMAND=bench FEATURES='nightly bench'
    - rust: stable
      env: TEST_COMMAND=test FEATURES='nightly'
    - rust: beta
      env: TEST_COMMAND=test FEATURES='nightly'

script:
  - cargo $TEST_COMMAND --features="$FEATURES"