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 # mac os weirdness (https://github.com/travis-ci/travis-ci/issues/6307)
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 - curl https://build.travis-ci.org/files/rustup-init.sh -sSf | sh -s -- -y --default-toolchain "$RUST_TOOLCHAIN"
25 - export PATH=$HOME/.cargo/bin:$PATH
27 # customize installation
28 - rustup target add i686-unknown-linux-gnu
29 - rustup target add i686-pc-windows-gnu
30 - rustup target add i686-pc-windows-msvc
31 - rustup component add rust-src
32 - cargo install xargo || echo "Skipping xargo install"
37 # Test and install plain miri
38 cargo build --release --all-features &&
39 #cargo test --release --all-features &&
40 cargo install --all-features --force --path .
42 # get ourselves a MIR-full libstd
44 export MIRI_SYSROOT=~/.xargo/HOST
46 # # run all tests with full mir
47 # cargo test --release --all-features
49 # Test cargo integration
52 # We ignore the exit code because we want to see the output even on failure, and
53 # I found no way to preserve the exit code so that we can test for it later.
54 # Variables set in this subshell in the parenthesis are not available
56 # We assume that if this fails, it'll also print something about the failure on
57 # stdout/stderr and we'll catch that.
58 # FIXME: Disabling validation, still investigating whether there is UB here
59 (cargo miri -q >stdout.real 2>stderr.real -- -Zmiri-disable-validation || true) &&
60 # Print file names and contents (`cat` would just print contents)
61 tail -n +0 stdout.real stderr.real &&
63 diff -u stdout.ref stdout.real &&
64 diff -u stderr.ref stderr.real &&
65 # test `cargo miri test`
77 - RUST_TEST_NOCAPTURE=1