[Openstack-stable-maint] Stable check of openstack/osprofiler for ref refs/heads/stable/train failed

Build failed. https://zuul.opendev.org/t/openstack/buildset/ea5bac724d9344b2991b5d405cab17... - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7634b2f73e6b4c648093a9d35224b269 : FAILURE in 3m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5356114f8a9642fcaf8f5839f38e9f1d : FAILURE in 3m 12s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/04efc6cf21d042d2bef0413c7caf61e9 : FAILURE in 3m 07s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/dce6e70d67244c36afd66d22377db789 : FAILURE in 3m 39s