>>> host-python-networkx 2.4 Downloading
--2020-07-21 05:48:19--  https://pypi.python.org/packages/bf/63/7b579dd3b1c49ce6b7fd8f6f864038f255201410905dd183cf7f4a3845cf/networkx-2.4.tar.gz
Resolving pypi.python.org (pypi.python.org)... 151.101.12.223, 2a04:4e42:3::223
Connecting to pypi.python.org (pypi.python.org)|151.101.12.223|:443... connected.
HTTP request sent, awaiting response... 301 Redirect to Primary Domain
Location: https://pypi.org/packages/bf/63/7b579dd3b1c49ce6b7fd8f6f864038f255201410905dd183cf7f4a3845cf/networkx-2.4.tar.gz [following]
--2020-07-21 05:48:19--  https://pypi.org/packages/bf/63/7b579dd3b1c49ce6b7fd8f6f864038f255201410905dd183cf7f4a3845cf/networkx-2.4.tar.gz
Resolving pypi.org (pypi.org)... 151.101.128.223, 151.101.192.223, 151.101.64.223, ...
Connecting to pypi.org (pypi.org)|151.101.128.223|:443... connected.
HTTP request sent, awaiting response... 301 Moved Permanently
Location: https://files.pythonhosted.org/packages/bf/63/7b579dd3b1c49ce6b7fd8f6f864038f255201410905dd183cf7f4a3845cf/networkx-2.4.tar.gz [following]
--2020-07-21 05:48:19--  https://files.pythonhosted.org/packages/bf/63/7b579dd3b1c49ce6b7fd8f6f864038f255201410905dd183cf7f4a3845cf/networkx-2.4.tar.gz
Resolving files.pythonhosted.org (files.pythonhosted.org)... 151.101.13.63, 2a04:4e42:3::319
Connecting to files.pythonhosted.org (files.pythonhosted.org)|151.101.13.63|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 1462338 (1.4M) [binary/octet-stream]
Saving to: '/srv/storage/autobuild/run/instance-0/output-1/build/.networkx-2.4.tar.gz.VKmKAj/output'

     0K .......... .......... .......... .......... ..........  3% 4.36M 0s
    50K .......... .......... .......... .......... ..........  7% 5.29M 0s
   100K .......... .......... .......... .......... .......... 10% 3.48M 0s
   150K .......... .......... .......... .......... .......... 14% 33.6M 0s
   200K .......... .......... .......... .......... .......... 17% 14.4M 0s
   250K .......... .......... .......... .......... .......... 21% 11.5M 0s
   300K .......... .......... .......... .......... .......... 24% 15.4M 0s
   350K .......... .......... .......... .......... .......... 28% 11.4M 0s
   400K .......... .......... .......... .......... .......... 31% 10.6M 0s
   450K .......... .......... .......... .......... .......... 35% 12.9M 0s
   500K .......... .......... .......... .......... .......... 38% 17.5M 0s
   550K .......... .......... .......... .......... .......... 42% 9.53M 0s
   600K .......... .......... .......... .......... .......... 45% 19.4M 0s
   650K .......... .......... .......... .......... .......... 49% 11.3M 0s
   700K .......... .......... .......... .......... .......... 52% 10.5M 0s
   750K .......... .......... .......... .......... .......... 56% 13.9M 0s
   800K .......... .......... .......... .......... .......... 59% 16.1M 0s
   850K .......... .......... .......... .......... .......... 63% 11.7M 0s
   900K .......... .......... .......... .......... .......... 66% 14.5M 0s
   950K .......... .......... .......... .......... .......... 70% 11.5M 0s
  1000K .......... .......... .......... .......... .......... 73% 14.8M 0s
  1050K .......... .......... .......... .......... .......... 77% 17.1M 0s
  1100K .......... .......... .......... .......... .......... 80% 10.5M 0s
  1150K .......... .......... .......... .......... .......... 84% 18.4M 0s
  1200K .......... .......... .......... .......... .......... 87% 13.3M 0s
  1250K .......... .......... .......... .......... .......... 91% 10.9M 0s
  1300K .......... .......... .......... .......... .......... 94% 11.6M 0s
  1350K .......... .......... .......... .......... .......... 98% 17.2M 0s
  1400K .......... .......... ........                        100% 13.3M=0.1s

2020-07-21 05:48:19 (10.9 MB/s) - '/srv/storage/autobuild/run/instance-0/output-1/build/.networkx-2.4.tar.gz.VKmKAj/output' saved [1462338/1462338]

networkx-2.4.tar.gz: OK (sha256: f8f4ff0b6f96e4f9b16af6b84622597b5334bf9cae8cf9b2e42e7985d5c95c64)
>>> host-python-networkx 2.4 Extracting
gzip -d -c /srv/storage/autobuild/run/instance-0/dl/python-networkx/networkx-2.4.tar.gz | /srv/storage/autobuild/run/instance-0/output-1/host/bin/tar --strip-components=1 -C /srv/storage/autobuild/run/instance-0/output-1/build/host-python-networkx-2.4   -xf -
>>> host-python-networkx 2.4 Patching
>>> host-python-networkx 2.4 Configuring
>>> host-python-networkx 2.4 Building
(cd /srv/storage/autobuild/run/instance-0/output-1/build/host-python-networkx-2.4//; PATH="/srv/storage/autobuild/run/instance-0/output-1/host/bin:/srv/storage/autobuild/run/instance-0/output-1/host/sbin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games" PYTHONNOUSERSITE=1 PATH="/srv/storage/autobuild/run/instance-0/output-1/host/bin:/srv/storage/autobuild/run/instance-0/output-1/host/sbin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games" PKG_CONFIG="/srv/storage/autobuild/run/instance-0/output-1/host/bin/pkg-config" PKG_CONFIG_SYSROOT_DIR="/" PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1 PKG_CONFIG_ALLOW_SYSTEM_LIBS=1 PKG_CONFIG_LIBDIR="/srv/storage/autobuild/run/instance-0/output-1/host/lib/pkgconfig:/srv/storage/autobuild/run/instance-0/output-1/host/share/pkgconfig" AR="/usr/bin/ar" AS="/usr/bin/as" LD="/usr/bin/ld" NM="/usr/bin/nm" CC="/usr/bin/gcc" GCC="/usr/bin/gcc" CXX="/usr/bin/g++" CPP="/usr/bin/cpp" OBJCOPY="/usr/bin/objcopy" RANLIB="/usr/bin/ranlib" CPPFLAGS="-I/srv/storage/autobuild/run/instance-0/output-1/host/include" CFLAGS="-O2 -I/srv/storage/autobuild/run/instance-0/output-1/host/include" CXXFLAGS="-O2 -I/srv/storage/autobuild/run/instance-0/output-1/host/include" LDFLAGS="-L/srv/storage/autobuild/run/instance-0/output-1/host/lib -Wl,-rpath,/srv/storage/autobuild/run/instance-0/output-1/host/lib" INTLTOOL_PERL=/usr/bin/perl  /srv/storage/autobuild/run/instance-0/output-1/host/bin/python setup.py build  )
NetworkX 2.3+ requires Python 3.5 or later (2.7 detected).
             
For Python 2.7, please install version 2.2 using:

$ pip install 'networkx==2.2'

make: *** [package/pkg-generic.mk:269: /srv/storage/autobuild/run/instance-0/output-1/build/host-python-networkx-2.4/.stamp_built] Error 1
make: Leaving directory '/srv/storage/autobuild/run/instance-0/buildroot'