kcore_decomposition(): fix inconsistency for directed graphs

6 jobs for master in 3603 minutes and 35 seconds (queued for 16 seconds)
Status Name Job ID Coverage
  Test
failed job_clang_amd64 #1925
amd64

60:03:32

failed job_clang_amd64_nosh #1929
amd64

60:03:34

failed job_clang_py2_amd64 #1927
amd64

60:03:33

failed job_gcc_amd64 #1924
amd64

00:00:00

failed job_gcc_amd64_nosh #1928
amd64

60:03:33

failed job_gcc_py2_amd64 #1926
amd64

60:03:33

 
Name Stage Failure
failed
job_gcc_amd64 Test There is an unknown failure, please try again
Running with gitlab-ci-multi-runner dev (HEAD)
Using Shell executor...
Running on skewed.de...
error: could not lock config file /var/lib/gitlab-runner/.gitconfig: File exists
ERROR: Build failed: exit status 1
failed
job_clang_amd64 Test There is an unknown failure, please try again
  CXX      graph_python_interface_imp1.lo
CXX graph_python_interface_export.lo
CXX graph_selectors.lo
CXX graphml.lo
CXX random.lo
CXX read_graphviz_new.lo
graphml.cpp:469:10: warning: private field 'm_ignore_directedness' is not used [-Wunused-private-field]
bool m_ignore_directedness;
^
1 warning generated.
failed
job_gcc_amd64_nosh Test There is an unknown failure, please try again
 # pragma message("NOTE: Use of this header (ice_not.hpp) is deprecated")
^
In file included from /usr/include/boost/type_traits/ice.hpp:18:0,
from /usr/include/boost/python/detail/def_helper.hpp:9,
from /usr/include/boost/python/class.hpp:29,
from /usr/include/boost/python.hpp:18,
from graphml.cpp:12:
/usr/include/boost/type_traits/detail/ice_eq.hpp:17:70: note: #pragma message: NOTE: Use of this header (ice_eq.hpp) is deprecated
# pragma message("NOTE: Use of this header (ice_eq.hpp) is deprecated")
^
failed
job_clang_amd64_nosh Test There is an unknown failure, please try again
  CXX      graph_python_interface_imp1.lo
CXX graph_python_interface_export.lo
CXX graph_selectors.lo
CXX graphml.lo
CXX random.lo
CXX read_graphviz_new.lo
graphml.cpp:469:10: warning: private field 'm_ignore_directedness' is not used [-Wunused-private-field]
bool m_ignore_directedness;
^
1 warning generated.
failed
job_gcc_py2_amd64 Test There is an unknown failure, please try again
 # pragma message("NOTE: Use of this header (ice_not.hpp) is deprecated")
^
In file included from /usr/include/boost/type_traits/ice.hpp:18:0,
from /usr/include/boost/python/detail/def_helper.hpp:9,
from /usr/include/boost/python/class.hpp:29,
from /usr/include/boost/python.hpp:18,
from graphml.cpp:12:
/usr/include/boost/type_traits/detail/ice_eq.hpp:17:70: note: #pragma message: NOTE: Use of this header (ice_eq.hpp) is deprecated
# pragma message("NOTE: Use of this header (ice_eq.hpp) is deprecated")
^
failed
job_clang_py2_amd64 Test There is an unknown failure, please try again
  CXX      graph_python_interface_imp1.lo
CXX graph_python_interface_export.lo
CXX graph_selectors.lo
CXX graphml.lo
CXX random.lo
CXX read_graphviz_new.lo
graphml.cpp:469:10: warning: private field 'm_ignore_directedness' is not used [-Wunused-private-field]
bool m_ignore_directedness;
^
1 warning generated.