mercurial/statichttprepo.py

--- a/mercurial/statichttprepo.py	Wed Sep 12 15:47:24 2018 -0700
+++ b/mercurial/statichttprepo.py	Wed Sep 12 15:03:17 2018 -0700
@@ -176,6 +176,7 @@
         supportedrequirements = localrepo.gathersupportedrequirements(ui)
         localrepo.ensurerequirementsrecognized(requirements,
                                                supportedrequirements)
+        localrepo.ensurerequirementscompatible(ui, requirements)
 
         # setup store
         self.store = store.store(requirements, self.path, vfsclass)