analysis/tutorials_B2A8XX.py

=== stdout of analysis/tests/tutorials_B2A8XX.py ===
[INFO] Steering file: /data/b2soft/buildbot/light/build/analysis/tests/tutorials_B2A8XX.py
[INFO] Steering file: /data/b2soft/buildbot/light/build/analysis/examples/tutorials/B2A801-FlavorTagger.py
[INFO] 
           *** FLAVOR TAGGING ***
           Working directory is: ./FlavorTagging/TrainedMethods
           
[WARNING] Input ParticleList: mu+:inRoe (PDG=13) is neither signal (11) nor background (211).
[WARNING] Input ParticleList: e+:inRoe (PDG=11) is neither signal (13) nor background (211).
[INFO] EVENT LEVEL
[INFO] Flavor Tagger: MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelElectronFBDT ready.
[INFO] Flavor Tagger: Applying MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelElectronFBDT.
[INFO] Flavor Tagger: MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelIntermediateElectronFBDT ready.
[INFO] Flavor Tagger: Applying MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelIntermediateElectronFBDT.
[INFO] Flavor Tagger: MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelMuonFBDT ready.
[INFO] Flavor Tagger: Applying MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelMuonFBDT.
[INFO] Flavor Tagger: MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelIntermediateMuonFBDT ready.
[INFO] Flavor Tagger: Applying MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelIntermediateMuonFBDT.
[INFO] Flavor Tagger: MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelKinLeptonFBDT ready.
[INFO] Flavor Tagger: Applying MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelKinLeptonFBDT.
[INFO] Flavor Tagger: MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelIntermediateKinLeptonFBDT ready.
[INFO] Flavor Tagger: Applying MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelIntermediateKinLeptonFBDT.
[INFO] Flavor Tagger: MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelKaonFBDT ready.
[INFO] Flavor Tagger: Applying MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelKaonFBDT.
[INFO] Flavor Tagger: MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelSlowPionFBDT ready.
[INFO] Flavor Tagger: Applying MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelSlowPionFBDT.
[INFO] Flavor Tagger: MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelFastHadronFBDT ready.
[INFO] Flavor Tagger: Applying MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelFastHadronFBDT.
[INFO] Flavor Tagger: MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelLambdaFBDT ready.
[INFO] Flavor Tagger: Applying MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelLambdaFBDT.
[INFO] Flavor Tagger: MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelFSCFBDT ready.
[INFO] Flavor Tagger: Applying MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelFSCFBDT.
[INFO] Flavor Tagger: MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelMaximumPstarFBDT ready.
[INFO] Flavor Tagger: Applying MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelMaximumPstarFBDT.
[INFO] Flavor Tagger: MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelKaonPionFBDT ready.
[INFO] Flavor Tagger: Applying MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelKaonPionFBDT.
[INFO] COMBINER LEVEL
[INFO] Flavor Tagger: Required Combiner for Categories:
[INFO] Electron
[INFO] IntermediateElectron
[INFO] Muon
[INFO] IntermediateMuon
[INFO] KinLepton
[INFO] IntermediateKinLepton
[INFO] Kaon
[INFO] SlowPion
[INFO] FastHadron
[INFO] Lambda
[INFO] FSC
[INFO] MaximumPstar
[INFO] KaonPion
[INFO] Flavor Tagger: which corresponds to a weight file with categories            combination code CatCode00010203040506070809101112
[INFO] flavorTagger: Ready to be used with weightFile                FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1CombinerCatCode00010203040506070809101112FBDT_1.root
[INFO] flavorTagger: Apply FBDTMethod FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1CombinerCatCode00010203040506070809101112FBDT
[INFO] Starting event processing, random seed is set to 'fe59ccbd884947428ff2137eaa1d74cd3f32e6be40c1bfc6ca2abb0a906ab46b'
[INFO] Added file /belle2/validation-data/analysis/mdst11_BGx1_b2jpsiks.root
[INFO] Conditions Database: found working metadata provider
	provider = /cvmfs/belle.cern.ch/conditions/database.sqlite
[WARNING] Local Database: Global tag does not exist
	database = /cvmfs/belle.cern.ch/conditions/database.sqlite
	globaltag = 
[WARNING] Conditions data: One (or more) globaltag is not available in the current metadata proivder, trying next one ...
[INFO] Conditions Database: found working metadata provider
	provider = http://belle2db.sdcc.bnl.gov/b2s/rest/
[WARNING] Could not download url, retrying ...
	url = http://belle2db.sdcc.bnl.gov/b2s/rest/v2/globalTag/
	error = The requested URL returned error: 405
	try = 1
	waiting time = 2.6038554715424924
[WARNING] Could not download url, retrying ...
	url = http://belle2db.sdcc.bnl.gov/b2s/rest/v2/globalTag/
	error = The requested URL returned error: 405
	try = 2
	waiting time = 3.3939805956146385
[WARNING] Could not download url, retrying ...
	url = http://belle2db.sdcc.bnl.gov/b2s/rest/v2/globalTag/
	error = The requested URL returned error: 405
	try = 3
	waiting time = 13.648987761947996
[WARNING] Could not download url, retrying ...
	url = http://belle2db.sdcc.bnl.gov/b2s/rest/v2/globalTag/
	error = The requested URL returned error: 405
	try = 4
	waiting time = 23.117985998035955
[WARNING] Could not download url, retrying ...
	url = http://belle2db.sdcc.bnl.gov/b2s/rest/v2/globalTag/
	error = The requested URL returned error: 405
	try = 5
	waiting time = 31.486032328442796
[WARNING] Conditions Database: Cannot download information on global tag. Either the database is overloaded or the selected globaltag doesn't exist
	server url = http://belle2db.sdcc.bnl.gov/b2s/rest/
	globaltag = 
	query = /v2/globalTag/
[WARNING] Conditions data: One (or more) globaltag is not available in the current metadata proivder, trying next one ...
[WARNING] Conditions data: Metadata provider not usable, trying next one ...
	provider = http://blcdb.sdcc.bnl.gov/api/cdb_rest/
	error = The requested URL returned error: 404
[FATAL] Conditions data: No more metadata providers available  { function: void Belle2::Database::nextMetadataProvider() }
[INFO] ===Error Summary================================================================
[FATAL] Conditions data: No more metadata providers available
[WARNING] Could not download url, retrying ...
    (last message occurred 5 times)
[WARNING] Conditions data: One (or more) globaltag is not available in the current metadata proivder, trying next one ...
    (last message occurred 2 times)
[WARNING] Conditions data: Metadata provider not usable, trying next one ...
	provider = http://blcdb.sdcc.bnl.gov/api/cdb_rest/
	error = The requested URL returned error: 404
[WARNING] Conditions Database: Cannot download information on global tag. Either the database is overloaded or the selected globaltag doesn't exist
	server url = http://belle2db.sdcc.bnl.gov/b2s/rest/
	globaltag = 
	query = /v2/globalTag/
[WARNING] Local Database: Global tag does not exist
	database = /cvmfs/belle.cern.ch/conditions/database.sqlite
	globaltag = 
[INFO] ================================================================================
[WARNING] in total, 10 warnings occurred during processing
[INFO] Steering file: /data/b2soft/buildbot/light/build/analysis/examples/tutorials/B2A802-GNNFlavorTagger.py
[INFO] 
           *** FLAVOR TAGGING ***
           Working directory is: ./FlavorTagging/TrainedMethods
           
[WARNING] Input ParticleList: mu+:inRoe (PDG=13) is neither signal (11) nor background (211).
[WARNING] Input ParticleList: e+:inRoe (PDG=11) is neither signal (13) nor background (211).
[INFO] EVENT LEVEL
[INFO] Flavor Tagger: MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelElectronFBDT ready.
[INFO] Flavor Tagger: Applying MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelElectronFBDT.
[INFO] Flavor Tagger: MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelIntermediateElectronFBDT ready.
[INFO] Flavor Tagger: Applying MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelIntermediateElectronFBDT.
[INFO] Flavor Tagger: MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelMuonFBDT ready.
[INFO] Flavor Tagger: Applying MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelMuonFBDT.
[INFO] Flavor Tagger: MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelIntermediateMuonFBDT ready.
[INFO] Flavor Tagger: Applying MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelIntermediateMuonFBDT.
[INFO] Flavor Tagger: MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelKinLeptonFBDT ready.
[INFO] Flavor Tagger: Applying MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelKinLeptonFBDT.
[INFO] Flavor Tagger: MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelIntermediateKinLeptonFBDT ready.
[INFO] Flavor Tagger: Applying MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelIntermediateKinLeptonFBDT.
[INFO] Flavor Tagger: MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelKaonFBDT ready.
[INFO] Flavor Tagger: Applying MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelKaonFBDT.
[INFO] Flavor Tagger: MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelSlowPionFBDT ready.
[INFO] Flavor Tagger: Applying MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelSlowPionFBDT.
[INFO] Flavor Tagger: MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelFastHadronFBDT ready.
[INFO] Flavor Tagger: Applying MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelFastHadronFBDT.
[INFO] Flavor Tagger: MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelLambdaFBDT ready.
[INFO] Flavor Tagger: Applying MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelLambdaFBDT.
[INFO] Flavor Tagger: MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelFSCFBDT ready.
[INFO] Flavor Tagger: Applying MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelFSCFBDT.
[INFO] Flavor Tagger: MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelMaximumPstarFBDT ready.
[INFO] Flavor Tagger: Applying MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelMaximumPstarFBDT.
[INFO] Flavor Tagger: MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelKaonPionFBDT ready.
[INFO] Flavor Tagger: Applying MVAExpert FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1EventLevelKaonPionFBDT.
[INFO] COMBINER LEVEL
[INFO] Flavor Tagger: Required Combiner for Categories:
[INFO] Electron
[INFO] IntermediateElectron
[INFO] Muon
[INFO] IntermediateMuon
[INFO] KinLepton
[INFO] IntermediateKinLepton
[INFO] Kaon
[INFO] SlowPion
[INFO] FastHadron
[INFO] Lambda
[INFO] FSC
[INFO] MaximumPstar
[INFO] KaonPion
[INFO] Flavor Tagger: which corresponds to a weight file with categories            combination code CatCode00010203040506070809101112
[INFO] flavorTagger: Ready to be used with weightFile                FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1CombinerCatCode00010203040506070809101112FBDT_1.root
[INFO] flavorTagger: Apply FBDTMethod FlavorTagger_Belle2_MC15ri_light-2207-bengal_0_B2nunubarBGx1CombinerCatCode00010203040506070809101112FBDT
[INFO] Starting event processing, random seed is set to 'c7d2cc7de8f220a66721a53820dd187a592dd680f178f4acfabf43742fe76116'
[INFO] Added file /belle2/validation-data/analysis/mdst11_BGx1_b2jpsiks.root
[INFO] Conditions Database: found working metadata provider
	provider = /cvmfs/belle.cern.ch/conditions/database.sqlite
[WARNING] Local Database: Global tag does not exist
	database = /cvmfs/belle.cern.ch/conditions/database.sqlite
	globaltag = 
[WARNING] Conditions data: One (or more) globaltag is not available in the current metadata proivder, trying next one ...
[INFO] Conditions Database: found working metadata provider
	provider = http://belle2db.sdcc.bnl.gov/b2s/rest/
[WARNING] Could not download url, retrying ...
	url = http://belle2db.sdcc.bnl.gov/b2s/rest/v2/globalTag/
	error = The requested URL returned error: 405
	try = 1
	waiting time = 1.6975681194914471
[WARNING] Could not download url, retrying ...
	url = http://belle2db.sdcc.bnl.gov/b2s/rest/v2/globalTag/
	error = The requested URL returned error: 405
	try = 2
	waiting time = 2.8532194588903126
[WARNING] Could not download url, retrying ...
	url = http://belle2db.sdcc.bnl.gov/b2s/rest/v2/globalTag/
	error = The requested URL returned error: 405
	try = 3
	waiting time = 15.882331802571478
[WARNING] Could not download url, retrying ...
	url = http://belle2db.sdcc.bnl.gov/b2s/rest/v2/globalTag/
	error = The requested URL returned error: 405
	try = 4
	waiting time = 27.709623254900038
[WARNING] Could not download url, retrying ...
	url = http://belle2db.sdcc.bnl.gov/b2s/rest/v2/globalTag/
	error = The requested URL returned error: 405
	try = 5
	waiting time = 16.269639682683334
[WARNING] Conditions Database: Cannot download information on global tag. Either the database is overloaded or the selected globaltag doesn't exist
	server url = http://belle2db.sdcc.bnl.gov/b2s/rest/
	globaltag = 
	query = /v2/globalTag/
[WARNING] Conditions data: One (or more) globaltag is not available in the current metadata proivder, trying next one ...
[WARNING] Conditions data: Metadata provider not usable, trying next one ...
	provider = http://blcdb.sdcc.bnl.gov/api/cdb_rest/
	error = The requested URL returned error: 404
[FATAL] Conditions data: No more metadata providers available  { function: void Belle2::Database::nextMetadataProvider() }
[INFO] ===Error Summary================================================================
[FATAL] Conditions data: No more metadata providers available
[WARNING] Could not download url, retrying ...
    (last message occurred 5 times)
[WARNING] Conditions data: One (or more) globaltag is not available in the current metadata proivder, trying next one ...
    (last message occurred 2 times)
[WARNING] Conditions data: Metadata provider not usable, trying next one ...
	provider = http://blcdb.sdcc.bnl.gov/api/cdb_rest/
	error = The requested URL returned error: 404
[WARNING] Conditions Database: Cannot download information on global tag. Either the database is overloaded or the selected globaltag doesn't exist
	server url = http://belle2db.sdcc.bnl.gov/b2s/rest/
	globaltag = 
	query = /v2/globalTag/
[WARNING] Local Database: Global tag does not exist
	database = /cvmfs/belle.cern.ch/conditions/database.sqlite
	globaltag = 
[INFO] ================================================================================
[WARNING] in total, 10 warnings occurred during processing
[INFO] Steering file: /data/b2soft/buildbot/light/build/analysis/examples/tutorials/B2A803-TransformerFlavorTagger.py
[INFO] Starting event processing, random seed is set to '75b56861448b988eb7760aacb89523f8980b0e3dc18861be3e860729bf410e3'
[INFO] Added file /belle2/validation-data/analysis/mdst11_BGx1_b2jpsiks.root
[INFO] Conditions Database: found working metadata provider
	provider = /cvmfs/belle.cern.ch/conditions/database.sqlite
[WARNING] Local Database: Global tag does not exist
	database = /cvmfs/belle.cern.ch/conditions/database.sqlite
	globaltag = 
[WARNING] Conditions data: One (or more) globaltag is not available in the current metadata proivder, trying next one ...
[INFO] Conditions Database: found working metadata provider
	provider = http://belle2db.sdcc.bnl.gov/b2s/rest/
[WARNING] Could not download url, retrying ...
	url = http://belle2db.sdcc.bnl.gov/b2s/rest/v2/globalTag/
	error = The requested URL returned error: 405
	try = 1
	waiting time = 2.6043383805815328
[WARNING] Could not download url, retrying ...
	url = http://belle2db.sdcc.bnl.gov/b2s/rest/v2/globalTag/
	error = The requested URL returned error: 405
	try = 2
	waiting time = 4.5764781322100969
[WARNING] Could not download url, retrying ...
	url = http://belle2db.sdcc.bnl.gov/b2s/rest/v2/globalTag/
	error = The requested URL returned error: 405
	try = 3
	waiting time = 5.7507561296369811
[WARNING] Could not download url, retrying ...
	url = http://belle2db.sdcc.bnl.gov/b2s/rest/v2/globalTag/
	error = The requested URL returned error: 405
	try = 4
	waiting time = 32.322760339563743
[WARNING] Could not download url, retrying ...
	url = http://belle2db.sdcc.bnl.gov/b2s/rest/v2/globalTag/
	error = The requested URL returned error: 405
	try = 5
	waiting time = 36.58805349543308
[WARNING] Conditions Database: Cannot download information on global tag. Either the database is overloaded or the selected globaltag doesn't exist
	server url = http://belle2db.sdcc.bnl.gov/b2s/rest/
	globaltag = 
	query = /v2/globalTag/
[WARNING] Conditions data: One (or more) globaltag is not available in the current metadata proivder, trying next one ...
[WARNING] Conditions data: Metadata provider not usable, trying next one ...
	provider = http://blcdb.sdcc.bnl.gov/api/cdb_rest/
	error = The requested URL returned error: 404
[FATAL] Conditions data: No more metadata providers available  { function: void Belle2::Database::nextMetadataProvider() }
[INFO] ===Error Summary================================================================
[FATAL] Conditions data: No more metadata providers available
[WARNING] Could not download url, retrying ...
    (last message occurred 5 times)
[WARNING] Conditions data: One (or more) globaltag is not available in the current metadata proivder, trying next one ...
    (last message occurred 2 times)
[WARNING] Conditions data: Metadata provider not usable, trying next one ...
	provider = http://blcdb.sdcc.bnl.gov/api/cdb_rest/
	error = The requested URL returned error: 404
[WARNING] Conditions Database: Cannot download information on global tag. Either the database is overloaded or the selected globaltag doesn't exist
	server url = http://belle2db.sdcc.bnl.gov/b2s/rest/
	globaltag = 
	query = /v2/globalTag/
[WARNING] Local Database: Global tag does not exist
	database = /cvmfs/belle.cern.ch/conditions/database.sqlite
	globaltag = 
[INFO] ================================================================================
[WARNING] in total, 10 warnings occurred during processing
=== stderr of analysis/tests/tutorials_B2A8XX.py ===
FFF
======================================================================
FAIL: test_tutorials (__main__.TutorialsTest.test_tutorials) [B2A801-FlavorTagger.py]
Test supported tutorials.
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/data/b2soft/buildbot/light/build/lib/Linux_x86_64/opt/b2test_utils_analysis.py", line 53, in _test_examples_dir
    self.assertEqual(result.returncode, 0)
AssertionError: 1 != 0

======================================================================
FAIL: test_tutorials (__main__.TutorialsTest.test_tutorials) [B2A802-GNNFlavorTagger.py]
Test supported tutorials.
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/data/b2soft/buildbot/light/build/lib/Linux_x86_64/opt/b2test_utils_analysis.py", line 53, in _test_examples_dir
    self.assertEqual(result.returncode, 0)
AssertionError: 1 != 0

======================================================================
FAIL: test_tutorials (__main__.TutorialsTest.test_tutorials) [B2A803-TransformerFlavorTagger.py]
Test supported tutorials.
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/data/b2soft/buildbot/light/build/lib/Linux_x86_64/opt/b2test_utils_analysis.py", line 53, in _test_examples_dir
    self.assertEqual(result.returncode, 0)
AssertionError: 1 != 0

----------------------------------------------------------------------
Ran 1 test in 251.903s

FAILED (failures=3)
=== end analysis/tests/tutorials_B2A8XX.py ===