segmentation fault while creating a new project

[chamecall]

trying to create a new project by ocean project new -n Test
I give next warnings with segmentation fault in the end:

WARNING: invalid signature for automodule ('omega-packaging.alarmbot')
WARNING: don't know which module to import for autodocumenting 'omega-packaging.alarmbot' (try placing a "module" or "currentmodule" directive in the document, or giving an explicit module name)
WARNING: invalid signature for automodule ('omega-packaging.coordinator')
WARNING: don't know which module to import for autodocumenting 'omega-packaging.coordinator' (try placing a "module" or "currentmodule" directive in the document, or giving an explicit module name)
WARNING: invalid signature for automodule ('omega-packaging.logger')
WARNING: don't know which module to import for autodocumenting 'omega-packaging.logger' (try placing a "module" or "currentmodule" directive in the document, or giving an explicit module name)
WARNING: invalid signature for automodule ('omega-packaging.parallel')
WARNING: don't know which module to import for autodocumenting 'omega-packaging.parallel' (try placing a "module" or "currentmodule" directive in the document, or giving an explicit module name)
WARNING: invalid signature for automodule ('omega-packaging.persistence')
WARNING: don't know which module to import for autodocumenting 'omega-packaging.persistence' (try placing a "module" or "currentmodule" directive in the document, or giving an explicit module name)
WARNING: invalid signature for automodule ('omega-packaging.data.make_dataset')
WARNING: don't know which module to import for autodocumenting 'omega-packaging.data.make_dataset' (try placing a "module" or "currentmodule" directive in the document, or giving an explicit module name)
WARNING: invalid signature for automodule ('omega-packaging.alarmbot')
WARNING: don't know which module to import for autodocumenting 'omega-packaging.alarmbot' (try placing a "module" or "currentmodule" directive in the document, or giving an explicit module name)
WARNING: invalid signature for automodule ('omega-packaging.coordinator')
WARNING: don't know which module to import for autodocumenting 'omega-packaging.coordinator' (try placing a "module" or "currentmodule" directive in the document, or giving an explicit module name)
WARNING: invalid signature for automodule ('omega-packaging.logger')
WARNING: don't know which module to import for autodocumenting 'omega-packaging.logger' (try placing a "module" or "currentmodule" directive in the document, or giving an explicit module name)
WARNING: invalid signature for automodule ('omega-packaging.parallel')
WARNING: don't know which module to import for autodocumenting 'omega-packaging.parallel' (try placing a "module" or "currentmodule" directive in the document, or giving an explicit module name)
WARNING: invalid signature for automodule ('omega-packaging.persistence')
WARNING: don't know which module to import for autodocumenting 'omega-packagin
WARNING: invalid signature for automodule ('omega-packaging.data.make_dataset')
WARNING: don't know which module to import for autodocumenting 'omega-packaging.data.make_dataset' (try placing a "module" or "currentmodule" directive in the document, or giving an explicit module name)
WARNING: invalid signature for automodule ('omega-packaging.data')
WARNING: don't know which module to import for autodocumenting 'omega-packaging.data' (try placing a "module" or "currentmodule" directive in the document, or giving an explicit module name)
/home/algernon/samba/video_queue/omega-packaging/docs/omega-packaging.rst: WARNING: document isn't included in any toctree
make: *** [package] Segmentation fault (core dumped)
Segmentation fault (core dumped)g.persistence' (try placing a "module" or "currentmodule" directive in the document, or giving an explicit module name)
WARNING: invalid signature for automodule ('omega-packaging')
WARNING: don't know which module to import for autodocumenting 'omega-packaging' (try placing a "module" or "currentmodule" directive in the document, or giving an explicit module name)
WARNING: invalid signature for automodule ('omega-packaging.data.make_dataset')
WARNING: don't know which module to import for autodocumenting 'omega-packaging.data.make_dataset' (try placing a "module" or "currentmodule" directive in the document, or giving an explicit module name)
WARNING: invalid signature for automodule ('omega-packaging.data')
WARNING: don't know which module to import for autodocumenting 'omega-packaging.data' (try placing a "module" or "currentmodule" directive in the document, or giving an explicit module name)
/home/algernon/samba/video_queue/omega-packaging/docs/omega-packaging.rst: WARNING: document isn't included in any toctree
make: *** [package] Segmentation fault (core dumped)
Segmentation fault (core dumped)