Auto merge of #11225 - matthiaskrgr:fix_integration_tests2, r=flip1995

Fix integration tests #2

fix integration tests.

It turned out that the following tests fail to build at all:

chalk, combine, stdarch and hyper.

This is often a problem of passing `--all-targets --all-features`, in case of combine though, outdated deps were to blame.

I have opened tickets against combine and rustfmt
https://github.com/rust-lang/rustfmt/issues/5859
https://github.com/Marwes/combine/issues/357

should we just remove the other failing repos? :/

changelog: fix integration tests on ci

2 files changed, 18 insertions, 14 deletions

diff --git a/.github/workflows/clippy_bors.yml b/.github/workflows/clippy_bors.yml
index 4eb11a3ac85..a686198f781 100644
--- a/.github/workflows/clippy_bors.yml
+++ b/.github/workflows/clippy_bors.yml
@@ -187,16 +187,14 @@ jobs:
     - name: Extract Binaries
       run: |
         DIR=$CARGO_TARGET_DIR/debug
-        rm $DIR/deps/integration-*.d
-        mv $DIR/deps/integration-* $DIR/integration
+        find $DIR/deps/integration-* -executable ! -type d | xargs -I {} mv {} $DIR/integration
         find $DIR ! -executable -o -type d ! -path $DIR | xargs rm -rf
-        rm -rf $CARGO_TARGET_DIR/release
 
     - name: Upload Binaries
-      uses: actions/upload-artifact@v1
+      uses: actions/upload-artifact@v3
       with:
-        name: target
-        path: target
+        name: binaries
+        path: target/debug
 
   integration:
     needs: integration_build
@@ -206,16 +204,13 @@ jobs:
       matrix:
         integration:
         - 'rust-lang/cargo'
-        # FIXME: re-enable once fmt_macros is renamed in RLS
-        # - 'rust-lang/rls'
         - 'rust-lang/chalk'
         - 'rust-lang/rustfmt'
         - 'Marwes/combine'
         - 'Geal/nom'
         - 'rust-lang/stdarch'
         - 'serde-rs/serde'
-        # FIXME: chrono currently cannot be compiled with `--all-targets`
-        # - 'chronotope/chrono'
+        - 'chronotope/chrono'
         - 'hyperium/hyper'
         - 'rust-random/rand'
         - 'rust-lang/futures-rs'
@@ -237,12 +232,17 @@ jobs:
     - name: Install toolchain
       run: rustup show active-toolchain
 
+    - name: Set LD_LIBRARY_PATH
+      run: |
+        SYSROOT=$(rustc --print sysroot)
+        echo "LD_LIBRARY_PATH=${SYSROOT}/lib${LD_LIBRARY_PATH+:${LD_LIBRARY_PATH}}" >> $GITHUB_ENV
+
     # Download
     - name: Download target dir
-      uses: actions/download-artifact@v1
+      uses: actions/download-artifact@v3
       with:
-        name: target
-        path: target
+        name: binaries
+        path: target/debug
 
     - name: Make Binaries Executable
       run: chmod +x $CARGO_TARGET_DIR/debug/*
@@ -251,7 +251,7 @@ jobs:
     - name: Test ${{ matrix.integration }}
       run: |
         RUSTUP_TOOLCHAIN="$(rustup show active-toolchain | grep -o -E "nightly-[0-9]{4}-[0-9]{2}-[0-9]{2}")" \
-          $CARGO_TARGET_DIR/debug/integration
+          $CARGO_TARGET_DIR/debug/integration --show-output
       env:
         INTEGRATION: ${{ matrix.integration }}
 
diff --git a/tests/integration.rs b/tests/integration.rs
index a771d8b87c8..e72891c44c2 100644
--- a/tests/integration.rs
+++ b/tests/integration.rs
@@ -65,6 +65,10 @@ fn integration_test() {
         .expect("unable to run clippy");
 
     let stderr = String::from_utf8_lossy(&output.stderr);
+
+    // debug:
+    eprintln!("{stderr}");
+
     if let Some(backtrace_start) = stderr.find("error: internal compiler error") {
         static BACKTRACE_END_MSG: &str = "end of query stack";
         let backtrace_end = stderr[backtrace_start..]