message: disable concurrent jenkins builds
diff: @@ -6,6 +6,7 @@ pipeline {
  options {
  checkoutToSubdirectory('src/franka_ros')
  parallelsAlwaysFailFast()
  + disableConcurrentBuilds()
  }
  environment {
  CMAKE_BUILD_PARALLEL_LEVEL=sh(script: 'nproc', returnStdout: true).trim().toInteger()
  