3 # Cache the global cargo directory, but NOT the local `target` directory which
4 # we cannot reuse anyway when the nightly changes (and it grows quite large
14 # macOS weirdness (https://github.com/travis-ci/travis-ci/issues/6307, https://github.com/travis-ci/travis-ci/issues/10165)
15 - if [[ "$TRAVIS_OS_NAME" == osx ]]; then rvm get stable; fi
16 # Compute the rust version we use. We do not use "language: rust" to have more control here.
18 if [ "$TRAVIS_EVENT_TYPE" = cron ]; then
19 RUST_TOOLCHAIN=nightly
21 RUST_TOOLCHAIN=$(cat rust-version)
24 if [ "$TRAVIS_OS_NAME" == osx ]; then
25 export MIRI_SYSROOT_BASE=~/Library/Caches/miri.miri.miri/
27 export MIRI_SYSROOT_BASE=~/.cache/miri/HOST
30 - curl https://build.travis-ci.org/files/rustup-init.sh -sSf | sh -s -- -y --default-toolchain "$RUST_TOOLCHAIN"
31 - export PATH=$HOME/.cargo/bin:$PATH
37 # Build and install miri
38 cargo build --release --all-features --all-targets &&
39 cargo install --all-features --force --path .
41 # Get ourselves a MIR-full libstd
43 cargo miri setup --target i686-unknown-linux-gnu &&
44 cargo miri setup --target i686-apple-darwin
46 # Test miri with full MIR, on the host and other architectures
47 MIRI_SYSROOT=$MIRI_SYSROOT_BASE/HOST cargo test --release --all-features &&
48 MIRI_SYSROOT=$MIRI_SYSROOT_BASE cargo test --release --all-features
50 # Test cargo integration
51 (cd test-cargo-miri && MIRI_SYSROOT=$MIRI_SYSROOT_BASE/HOST ./run-test.py)
61 - RUST_TEST_NOCAPTURE=1