Return stdout with test results' links

Change-Id: I35d4fe1eafdbf53fcb9b5fc7791967c97155c5c6
diff --git a/src/com/mirantis/system_qa/SharedPipeline.groovy b/src/com/mirantis/system_qa/SharedPipeline.groovy
index efd8d49..98c0252 100644
--- a/src/com/mirantis/system_qa/SharedPipeline.groovy
+++ b/src/com/mirantis/system_qa/SharedPipeline.groovy
@@ -704,11 +704,11 @@
                 pip install -U ${installRepo}
             """
         }
-        sh """
+        return sh(script: """
         . ${venvPath}/bin/activate
         ${command}
         deactivate
-        """
+        """, returnStdout: true)
     }
 }
 
@@ -756,7 +756,7 @@
         ret.exception = ''
         try {
             sshagent(credentials: ['maintenance-team-ssh']) {
-                withVirtualEnv(
+                ret.stdout = withVirtualEnv(
                     "venv_testrail_reporter",
                     "python3.7",
                     "git+ssh://maintenance-ci-robot@gerrit.mcp.mirantis.com:29418/mcp/testrail-reporter",
@@ -805,7 +805,7 @@
     ret.stdout = ''
     ret.exception = ''
     try {
-        withVirtualEnv("venv_testrail_analyzer",
+        ret.stdout = withVirtualEnv("venv_testrail_analyzer",
                        "python3.7",
                        "git+https://review.gerrithub.io/ibumarskov/testrail-reporter",
                        script)