diff --git a/.github/workflows/comment_coverage.yaml b/.github/workflows/comment_coverage.yaml
index b92b56f..02e3f7a 100644
--- a/.github/workflows/comment_coverage.yaml
+++ b/.github/workflows/comment_coverage.yaml
@@ -44,7 +44,8 @@ jobs:
               2>&1 \
           | awk -F"[\` ]" \
               '/warning: `.+?` \(lib\) generated [0-9]+ warning[s]?/ { print $3 ": " $7 }' \
-          | sort
+          | sort \
+          | echo
       
       - name: Checkout target branch
         uses: actions/checkout@v2
@@ -54,20 +55,46 @@ jobs:
       - name: Missing docs warnings (Target)
         id: missing_docs_warnings_target
         run: |
-          cargo -q clippy --message-format=short -- \
-              -Aclippy::all \
-              -Wclippy::missing_errors_doc \
-              -Wclippy::missing_panics_doc \
-              -Wclippy::missing_safety_doc \
-              -Wclippy::missing_docs_in_private_items \
-              -Wmissing_docs \
-              2>&1 \
-          | awk -F"[\` ]" \
-              '/warning: `.+?` \(lib\) generated [0-9]+ warning[s]?/ { print $3 ": " $7 }' \
-          | sort
+          # use a random EOF, as per GitHub security recommendations
+          EOF=$(dd if=/dev/urandom bs=15 count=1 status=none | base64)
+          WARNINGS0="$(\
+            cargo -q clippy --message-format=short -- \
+                -Aclippy::all \
+                -Wclippy::missing_errors_doc \
+                -Wclippy::missing_panics_doc \
+                -Wclippy::missing_safety_doc \
+                -Wclippy::missing_docs_in_private_items \
+                -Wmissing_docs \
+                2>&1)"
+          WARNINGS="$(\
+            cargo -q clippy --message-format=short -- \
+                -Aclippy::all \
+                -Wclippy::missing_errors_doc \
+                -Wclippy::missing_panics_doc \
+                -Wclippy::missing_safety_doc \
+                -Wclippy::missing_docs_in_private_items \
+                -Wmissing_docs \
+                2>&1 \
+            | awk -F"[\` ]" \
+                '/warning: `.+` \(lib\) generated [0-9]+ warnings?/ { print $3 ": " $7 }' \
+            | sort)"
+          echo "TARGET_WARNINGS<<$EOF" >> "$GITHUB_OUTPUT"
+          echo "$WARNINGS" >> "$GITHUB_OUTPUT"
+          echo "$EOF" >> "$GITHUB_OUTPUT"
+          echo "abc"
+          echo "${WARNINGS}"
+          echo "$WARNINGS"
+          WARNINGS="ABCDEF"
+          echo "${WARNINGS}"
+          echo "$WARNINGS"
+          echo "${WARNINGS0}"  
       
       - name: Compare comment coverage
         run: |
+          echo "test abc"
+          echo "${{ env.target_warnings }}"
+          echo "${{ env.TARGET_WARNINGS }}"
+          echo "${{ steps.missing_docs_warnings_target.outputs.TARGET_WARNINGS }}"
           IFS=$'\n' read -rd '' -a missing_docs_warnings_pr_arr <<< "${{steps.missing_docs_warnings_pr.outcome}}"
           IFS=$'\n' read -rd '' -a missing_docs_warnings_target_arr <<< "${{steps.missing_docs_warnings_target.outcome}}"
           for pr_warnings_line in "${missing_docs_warnings_pr_arr[@]}"