2019-12-26T12:22:37 Created temporary directory: /tmp/pip-ephem-wheel-cache-hqvwgklw
2019-12-26T12:22:37 Created temporary directory: /tmp/pip-req-tracker-gxkf8i9z
2019-12-26T12:22:37 Created requirements tracker '/tmp/pip-req-tracker-gxkf8i9z'
2019-12-26T12:22:37 Created temporary directory: /tmp/pip-wheel-31n5d6le
2019-12-26T12:22:37 Collecting sage-combinat-widgets==0.7.7
2019-12-26T12:22:37   1 location(s) to search for versions of sage-combinat-widgets:
2019-12-26T12:22:37   * https://pypi.org/simple/sage-combinat-widgets/
2019-12-26T12:22:37   Getting page https://pypi.org/simple/sage-combinat-widgets/
2019-12-26T12:22:37   Analyzing links from page https://pypi.org/simple/sage-combinat-widgets/
2019-12-26T12:22:37     Found link https://files.pythonhosted.org/packages/f1/10/a40cea95de3de83491e998d829868e73b24fe8f7e97a97ff312a33e70880/sage-combinat-widgets-0.5.0.tar.gz#sha256=a53950aa2d8fc4fbe9b46b88c9d2a3cc2a5123e05c91f10a40ab1c121e7544aa (from https://pypi.org/simple/sage-combinat-widgets/), version: 0.5.0
2019-12-26T12:22:37     Skipping link https://files.pythonhosted.org/packages/10/64/82f121d3799c3978b00e77dbeb0e2e9ea73e29d1bdc352a2015f3f5df822/sage_combinat_widgets-0.5.0-py2-none-any.whl#sha256=b9354dd2a022ddb4c8f5ba3ae2d651e29c6df70b6667eb25aa3f20549b161a0f (from https://pypi.org/simple/sage-combinat-widgets/); it is not compatible with this Python
2019-12-26T12:22:37     Found link https://files.pythonhosted.org/packages/3e/8c/160cd875b8cd8b4ea9b2c442a115cf18def7d04ffdff7d02043786c5abcc/sage-combinat-widgets-0.5.1.tar.gz#sha256=d1ec3d732ba4afa10dc548a59a2f740992bb9371facbd6f149139e915d69945f (from https://pypi.org/simple/sage-combinat-widgets/), version: 0.5.1
2019-12-26T12:22:37     Skipping link https://files.pythonhosted.org/packages/c4/a0/1fb80ea8f44302ba5dd71dce13110e2b087c8d481f22379f305726946d63/sage_combinat_widgets-0.5.1-py2-none-any.whl#sha256=855a03fea919c314ff45e801d87ff3ca121abe5c16e98a5c25df256a71be438c (from https://pypi.org/simple/sage-combinat-widgets/); it is not compatible with this Python
2019-12-26T12:22:37     Found link https://files.pythonhosted.org/packages/4d/ba/e5c0de5b2152a7c224ceb8520b08deb38ebfe79d68bb32473db2b1c6e850/sage-combinat-widgets-0.5.2.tar.gz#sha256=a6117b5b1d7b313d88d42a420ee4597c518c53fc944e3d0188ff2fbbe68dd2d9 (from https://pypi.org/simple/sage-combinat-widgets/), version: 0.5.2
2019-12-26T12:22:37     Found link https://files.pythonhosted.org/packages/7f/2c/83989ba271041e80a915aea8f2bde759f12db3b5ca241979400a9945ded7/sage-combinat-widgets-0.5.5.tar.gz#sha256=5255e860d0c8d857868bba4d64b8d13f05920fa4dd172fbe9f8d3912d5fe32ab (from https://pypi.org/simple/sage-combinat-widgets/), version: 0.5.5
2019-12-26T12:22:37     Found link https://files.pythonhosted.org/packages/69/e6/43d6798bc6d32f450275ca626d602645730520910a49b82105d992476f32/sage-combinat-widgets-0.5.6.tar.gz#sha256=30818ddf5053617ca194a78eedac1a01aac85d3c298d243fca79e60eb7ef49a5 (from https://pypi.org/simple/sage-combinat-widgets/), version: 0.5.6
2019-12-26T12:22:37     Skipping link https://files.pythonhosted.org/packages/56/fc/4bbc322e548a7678945920f695cfd1ebbf145835daf954638ffecbbc2078/sage_combinat_widgets-0.6.0-py2-none-any.whl#sha256=7c37b07fd0cf5034a2e8bb40a9c842d7fea9efddce552ecb3bcd2101111bb1aa (from https://pypi.org/simple/sage-combinat-widgets/); it is not compatible with this Python
2019-12-26T12:22:37     Found link https://files.pythonhosted.org/packages/00/e9/7b290a659b58a30466651d2fb88418d3dfc60470f158fe837ea07b6b4ef2/sage-combinat-widgets-0.7.2.tar.gz#sha256=c387c6c649327e7e8e83433b091c32d232fd2ba298087cd89e0fd3fe2857f025 (from https://pypi.org/simple/sage-combinat-widgets/), version: 0.7.2
2019-12-26T12:22:37     Found link https://files.pythonhosted.org/packages/d5/5e/c3ca8e372b845439834c3779b51a34c5b60a57e0e252507e8fed584399ab/sage_combinat_widgets-0.7.2-py2.py3-none-any.whl#sha256=fbcf68217cf08e9f5eb77677219637e06b1345aae9bfe3c661d583b44c8ce081 (from https://pypi.org/simple/sage-combinat-widgets/), version: 0.7.2
2019-12-26T12:22:37     Found link https://files.pythonhosted.org/packages/54/7e/72b1c65e8cc81f7a14ccafd8852761264ea7061299aa5c185bb29a40cd74/sage_combinat_widgets-0.7.3-py2.py3-none-any.whl#sha256=5216834e7f73c9a41565885dc0fa61612d620081ad9a158fcf93033cff08f937 (from https://pypi.org/simple/sage-combinat-widgets/), version: 0.7.3
2019-12-26T12:22:37     Found link https://files.pythonhosted.org/packages/34/94/0624f3f90fe6f22cf46ec23ce6ec62ceb438951278e136726af8196ff3d2/sage-combinat-widgets-0.7.4.tar.gz#sha256=010367d8297f3ef4db9b700a9f2a4077ad9c9242bc81f31878747c3a57de2109 (from https://pypi.org/simple/sage-combinat-widgets/), version: 0.7.4
2019-12-26T12:22:37     Found link https://files.pythonhosted.org/packages/0a/a0/0a2b4dd0a1757fb8070b8d5b80673eaf26a7884ddf3bde4fb204fc5957d1/sage-combinat-widgets-0.7.5c.tar.gz#sha256=2be9f38a873048509e5eaafb53d6874a7068917c6b8eb93b3d436d2f2e2f2538 (from https://pypi.org/simple/sage-combinat-widgets/), version: 0.7.5c
2019-12-26T12:22:37     Found link https://files.pythonhosted.org/packages/4d/97/9fd6c336cdd95f2b64963338aec61121d752e2b5a3019c0a596010c152a9/sage-combinat-widgets-0.7.6b.tar.gz#sha256=0343b6795765426a13bf4be9f5f48181b049d640c5ee0aeb7f08906164f90785 (from https://pypi.org/simple/sage-combinat-widgets/), version: 0.7.6b
2019-12-26T12:22:37     Found link https://files.pythonhosted.org/packages/8c/46/640cc4d863582c1558c5ca1146319342a83d7786b1ff09c7f03eface8842/sage-combinat-widgets-0.7.7.tar.gz#sha256=39197cc6e6cba3e78f8f69224d2a05ea244893ec2c5971ddaece63ee00cdc285 (from https://pypi.org/simple/sage-combinat-widgets/), version: 0.7.7
2019-12-26T12:22:37   Using version 0.7.7 (newest of versions: 0.7.7)
2019-12-26T12:22:37   Created temporary directory: /tmp/pip-unpack-8qcr8zol
2019-12-26T12:22:37   Downloading https://files.pythonhosted.org/packages/8c/46/640cc4d863582c1558c5ca1146319342a83d7786b1ff09c7f03eface8842/sage-combinat-widgets-0.7.7.tar.gz (101kB)
2019-12-26T12:22:37   Downloading from URL https://files.pythonhosted.org/packages/8c/46/640cc4d863582c1558c5ca1146319342a83d7786b1ff09c7f03eface8842/sage-combinat-widgets-0.7.7.tar.gz#sha256=39197cc6e6cba3e78f8f69224d2a05ea244893ec2c5971ddaece63ee00cdc285 (from https://pypi.org/simple/sage-combinat-widgets/)
2019-12-26T12:22:37   Added sage-combinat-widgets==0.7.7 from https://files.pythonhosted.org/packages/8c/46/640cc4d863582c1558c5ca1146319342a83d7786b1ff09c7f03eface8842/sage-combinat-widgets-0.7.7.tar.gz#sha256=39197cc6e6cba3e78f8f69224d2a05ea244893ec2c5971ddaece63ee00cdc285 to build tracker '/tmp/pip-req-tracker-gxkf8i9z'
2019-12-26T12:22:37     Running setup.py (path:/tmp/pip-wheel-31n5d6le/sage-combinat-widgets/setup.py) egg_info for package sage-combinat-widgets
2019-12-26T12:22:37     Running command python setup.py egg_info
2019-12-26T12:22:39     running egg_info
2019-12-26T12:22:39     creating pip-egg-info/sage_combinat_widgets.egg-info
2019-12-26T12:22:39     writing pip-egg-info/sage_combinat_widgets.egg-info/PKG-INFO
2019-12-26T12:22:39     writing dependency_links to pip-egg-info/sage_combinat_widgets.egg-info/dependency_links.txt
2019-12-26T12:22:39     writing requirements to pip-egg-info/sage_combinat_widgets.egg-info/requires.txt
2019-12-26T12:22:39     writing top-level names to pip-egg-info/sage_combinat_widgets.egg-info/top_level.txt
2019-12-26T12:22:39     writing manifest file 'pip-egg-info/sage_combinat_widgets.egg-info/SOURCES.txt'
2019-12-26T12:22:39     reading manifest file 'pip-egg-info/sage_combinat_widgets.egg-info/SOURCES.txt'
2019-12-26T12:22:39     writing manifest file 'pip-egg-info/sage_combinat_widgets.egg-info/SOURCES.txt'
2019-12-26T12:22:39   Source in /tmp/pip-wheel-31n5d6le/sage-combinat-widgets has version 0.7.7, which satisfies requirement sage-combinat-widgets==0.7.7 from https://files.pythonhosted.org/packages/8c/46/640cc4d863582c1558c5ca1146319342a83d7786b1ff09c7f03eface8842/sage-combinat-widgets-0.7.7.tar.gz#sha256=39197cc6e6cba3e78f8f69224d2a05ea244893ec2c5971ddaece63ee00cdc285
2019-12-26T12:22:39   Removed sage-combinat-widgets==0.7.7 from https://files.pythonhosted.org/packages/8c/46/640cc4d863582c1558c5ca1146319342a83d7786b1ff09c7f03eface8842/sage-combinat-widgets-0.7.7.tar.gz#sha256=39197cc6e6cba3e78f8f69224d2a05ea244893ec2c5971ddaece63ee00cdc285 from build tracker '/tmp/pip-req-tracker-gxkf8i9z'
2019-12-26T12:22:39 Building wheels for collected packages: sage-combinat-widgets
2019-12-26T12:22:39   Created temporary directory: /tmp/pip-wheel-jlazhpqn
2019-12-26T12:22:39   Building wheel for sage-combinat-widgets (setup.py): started
2019-12-26T12:22:39   Destination directory: /tmp/pip-wheel-jlazhpqn
2019-12-26T12:22:39   Running command /usr/bin/python3 -u -c 'import setuptools, tokenize;__file__='"'"'/tmp/pip-wheel-31n5d6le/sage-combinat-widgets/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /tmp/pip-wheel-jlazhpqn
2019-12-26T12:22:41   running bdist_wheel
2019-12-26T12:22:41   running jsdeps
2019-12-26T12:22:41   `npm` unavailable.  If you're running this command using sudo, make sure `npm` is availble to sudo
2019-12-26T12:22:41   Traceback (most recent call last):
2019-12-26T12:22:41     File "<string>", line 1, in <module>
2019-12-26T12:22:41     File "/tmp/pip-wheel-31n5d6le/sage-combinat-widgets/setup.py", line 115, in <module>
2019-12-26T12:22:41       setup(**setup_args)
2019-12-26T12:22:41     File "/usr/local/lib/python3.7/dist-packages/setuptools/__init__.py", line 145, in setup
2019-12-26T12:22:41       return distutils.core.setup(**attrs)
2019-12-26T12:22:41     File "/usr/lib/python3.7/distutils/core.py", line 148, in setup
2019-12-26T12:22:41       dist.run_commands()
2019-12-26T12:22:41     File "/usr/lib/python3.7/distutils/dist.py", line 966, in run_commands
2019-12-26T12:22:41       self.run_command(cmd)
2019-12-26T12:22:41     File "/usr/lib/python3.7/distutils/dist.py", line 985, in run_command
2019-12-26T12:22:41       cmd_obj.run()
2019-12-26T12:22:41     File "/tmp/pip-wheel-31n5d6le/sage-combinat-widgets/setupbase.py", line 476, in run
2019-12-26T12:22:41       [self.run_command(cmd) for cmd in cmds]
2019-12-26T12:22:41     File "/tmp/pip-wheel-31n5d6le/sage-combinat-widgets/setupbase.py", line 476, in <listcomp>
2019-12-26T12:22:41       [self.run_command(cmd) for cmd in cmds]
2019-12-26T12:22:41     File "/usr/lib/python3.7/distutils/cmd.py", line 313, in run_command
2019-12-26T12:22:41       self.distribution.run_command(command)
2019-12-26T12:22:41     File "/usr/lib/python3.7/distutils/dist.py", line 985, in run_command
2019-12-26T12:22:41       cmd_obj.run()
2019-12-26T12:22:41     File "/tmp/pip-wheel-31n5d6le/sage-combinat-widgets/setupbase.py", line 272, in run
2019-12-26T12:22:41       c.run()
2019-12-26T12:22:41     File "/tmp/pip-wheel-31n5d6le/sage-combinat-widgets/setupbase.py", line 397, in run
2019-12-26T12:22:41       raise ValueError(('missing files: %s' % missing))
2019-12-26T12:22:41   ValueError: missing files: ['/tmp/pip-wheel-31n5d6le/sage-combinat-widgets/js/lib/extension.js']
2019-12-26T12:22:41   Building wheel for sage-combinat-widgets (setup.py): finished with status 'error'
2019-12-26T12:22:41   ERROR: Failed building wheel for sage-combinat-widgets
2019-12-26T12:22:41   Running setup.py clean for sage-combinat-widgets
2019-12-26T12:22:41   Running command /usr/bin/python3 -u -c 'import setuptools, tokenize;__file__='"'"'/tmp/pip-wheel-31n5d6le/sage-combinat-widgets/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' clean --all
2019-12-26T12:22:43   running clean
2019-12-26T12:22:43   'build/lib' does not exist -- can't clean it
2019-12-26T12:22:43   'build/bdist.linux-armv7l' does not exist -- can't clean it
2019-12-26T12:22:43   'build/scripts-3.7' does not exist -- can't clean it
2019-12-26T12:22:43 Failed to build sage-combinat-widgets
2019-12-26T12:22:43 Cleaning up...
2019-12-26T12:22:43   Removing source in /tmp/pip-wheel-31n5d6le/sage-combinat-widgets
2019-12-26T12:22:43 Removed build tracker '/tmp/pip-req-tracker-gxkf8i9z'
2019-12-26T12:22:43 ERROR: Failed to build one or more wheels
2019-12-26T12:22:43 Exception information:
2019-12-26T12:22:43 Traceback (most recent call last):
2019-12-26T12:22:43   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-12-26T12:22:43     status = self.run(options, args)
2019-12-26T12:22:43   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 178, in run
2019-12-26T12:22:43     "Failed to build one or more wheels"
2019-12-26T12:22:43 pip._internal.exceptions.CommandError: Failed to build one or more wheels