Early exit in integration tests

Author: tesuji

ci/integration-tests.sh

@@ -6,22 +6,27 @@ if [[ -z "$INTEGRATION" ]]; then
 fi
 
 rm ~/.cargo/bin/cargo-clippy
-cargo install --force --debug --path .
+cargo install --force --debug --path . || exit 1
 
 echo "Running integration test for crate ${INTEGRATION}"
 
-git clone --depth=1 "https://github.com/${INTEGRATION}.git" checkout
+git clone --depth=1 "https://github.com/${INTEGRATION}.git" checkout || exit 1
 cd checkout || exit 1
 
 # run clippy on a project, try to be verbose and trigger as many warnings as possible for greater coverage
 RUST_BACKTRACE=full \
 cargo clippy \
     --all-targets \
     --all-features \
-    -- --cap-lints warn -W clippy::pedantic -W clippy::nursery \
-    2>& 1 \
-| tee clippy_output
+    -- \
+    --cap-lints warn \
+    -W clippy::pedantic \
+    -W clippy::nursery \
+    > clippy_output 2>&1
+ERRNO=$?
 
-if grep -q "internal compiler error\|query stack during panic\|E0463" clippy_output; then
+cat clippy_output
+
+if grep -q "internal compiler error\|query stack during panic\|E0463" clippy_output || [[ $ERRNO -ne 0 ]]; then
     exit 1
 fi