install:
  - curl -O http://static.rust-lang.org/dist/rust-nightly-x86_64-unknown-linux-gnu.tar.gz
  - tar -zxf rust-nightly-x86_64-unknown-linux-gnu.tar.gz
  - (cd rust-nightly-x86_64-unknown-linux-gnu/ && sudo ./install.sh)
script:
  - make
  - make test
  - make MULTICALL=1