2019-07-12T11:56:33 Created temporary directory: /tmp/pip-ephem-wheel-cache-v42yseo6
2019-07-12T11:56:33 Created temporary directory: /tmp/pip-req-tracker-5xf8cxe0
2019-07-12T11:56:33 Created requirements tracker '/tmp/pip-req-tracker-5xf8cxe0'
2019-07-12T11:56:33 Created temporary directory: /tmp/pip-wheel-gr_hzohd
2019-07-12T11:56:33 Collecting webp==0.1.0a12
2019-07-12T11:56:33   1 location(s) to search for versions of webp:
2019-07-12T11:56:33   * https://pypi.org/simple/webp/
2019-07-12T11:56:33   Getting page https://pypi.org/simple/webp/
2019-07-12T11:56:33   Analyzing links from page https://pypi.org/simple/webp/
2019-07-12T11:56:33     Found link https://files.pythonhosted.org/packages/e6/79/230182cc19db801924c9cdbda2a84992a00eeba403a1df0c78bef9d9258f/webp-0.1.0a4.tar.gz#sha256=9db076b1704fbfdf1f152b0360d39f7cb85b2b381aa75313ec7918f1e60cc908 (from https://pypi.org/simple/webp/), version: 0.1.0a4
2019-07-12T11:56:33     Found link https://files.pythonhosted.org/packages/35/96/aa9ed4f28415ebc19ed4ce28d0f8ef1fa8e8d8c09417949848893ae0ee16/webp-0.1.0a5.tar.gz#sha256=368fac3946eb6f20260a6110d701550e2f5607efbe4e0866f016561e02649c82 (from https://pypi.org/simple/webp/), version: 0.1.0a5
2019-07-12T11:56:33     Found link https://files.pythonhosted.org/packages/69/4c/47cc15fa2eccbd01ed226c1e0a254b8f7c07d5f8f9d43bada193aab68e96/webp-0.1.0a6.tar.gz#sha256=844af8c667ef6bc54aa73e20a5520146721076030abc00969de49a3497a96f2f (from https://pypi.org/simple/webp/), version: 0.1.0a6
2019-07-12T11:56:33     Found link https://files.pythonhosted.org/packages/bc/37/f269d27987fc049902d5505a0f404707aea003c1ce55f6fb3a476f29cd8d/webp-0.1.0a7.tar.gz#sha256=87180f46d1911c969ab4401bbce7304948306646b39e7cec8bf3aa6759a7be94 (from https://pypi.org/simple/webp/), version: 0.1.0a7
2019-07-12T11:56:33     Found link https://files.pythonhosted.org/packages/ab/45/24634c92c9e8b5788607320288de5f673d37aa8e224f2d178244a104f734/webp-0.1.0a9.tar.gz#sha256=c4564a6802423748b10078aa494b2250f24f122c7af739060312732659b42f36 (from https://pypi.org/simple/webp/), version: 0.1.0a9
2019-07-12T11:56:33     Found link https://files.pythonhosted.org/packages/a4/b8/cd3c1b43f7afc09b15492a9690a755e030950e8ce9a887c8677bfdd14bd8/webp-0.1.0a10.tar.gz#sha256=5de9e38736039ff33a1afa330d8cdde3fa949fe22cfcd0e242e084264949aa06 (from https://pypi.org/simple/webp/), version: 0.1.0a10
2019-07-12T11:56:33     Found link https://files.pythonhosted.org/packages/8c/43/f0dbe7c7d700970747effd4762522b653012d0330f113fdb3618a56ebdc1/webp-0.1.0a11.tar.gz#sha256=3fe78a496ab26b54621507d1d9ea70b0008f47335dc1ba5885065bdaaa35d537 (from https://pypi.org/simple/webp/), version: 0.1.0a11
2019-07-12T11:56:33     Found link https://files.pythonhosted.org/packages/9d/b7/cba98b54852315af5cf5b4203b6da2e05931e3afeada4b75a7ff2703161d/webp-0.1.0a12.tar.gz#sha256=8958d76d6b8e4abda987cb08cc9fe06807a2e68eecd17e9c90ff921cac37dbbc (from https://pypi.org/simple/webp/), version: 0.1.0a12
2019-07-12T11:56:33     Found link https://files.pythonhosted.org/packages/6e/55/0072f94045bd2bb7215fb91b22b731b78a9e11bc9f8614ec25837555406c/webp-0.1.0a13.tar.gz#sha256=dfb4d54fc4aad9ce2d85f67b37a54a6adcd86ab6ded13caaad72050f0c846c3a (from https://pypi.org/simple/webp/), version: 0.1.0a13
2019-07-12T11:56:33   Using version 0.1.0a12 (newest of versions: 0.1.0a12)
2019-07-12T11:56:33   Created temporary directory: /tmp/pip-unpack-5u6919pv
2019-07-12T11:56:33   Downloading https://files.pythonhosted.org/packages/9d/b7/cba98b54852315af5cf5b4203b6da2e05931e3afeada4b75a7ff2703161d/webp-0.1.0a12.tar.gz
2019-07-12T11:56:33   Downloading from URL https://files.pythonhosted.org/packages/9d/b7/cba98b54852315af5cf5b4203b6da2e05931e3afeada4b75a7ff2703161d/webp-0.1.0a12.tar.gz#sha256=8958d76d6b8e4abda987cb08cc9fe06807a2e68eecd17e9c90ff921cac37dbbc (from https://pypi.org/simple/webp/)
2019-07-12T11:56:33   Added webp==0.1.0a12 from https://files.pythonhosted.org/packages/9d/b7/cba98b54852315af5cf5b4203b6da2e05931e3afeada4b75a7ff2703161d/webp-0.1.0a12.tar.gz#sha256=8958d76d6b8e4abda987cb08cc9fe06807a2e68eecd17e9c90ff921cac37dbbc to build tracker '/tmp/pip-req-tracker-5xf8cxe0'
2019-07-12T11:56:33     Running setup.py (path:/tmp/pip-wheel-gr_hzohd/webp/setup.py) egg_info for package webp
2019-07-12T11:56:33     Running command python setup.py egg_info
2019-07-12T11:56:35     /tmp/pip-wheel-gr_hzohd/webp/setup.py:10: DeprecationWarning: Due to possible ambiguity, 'convert()' is deprecated. Use 'convert_file()'  or 'convert_text()'.
2019-07-12T11:56:35       long_description = pypandoc.convert('README.md', 'rst')
2019-07-12T11:56:35     Maybe try:

2019-07-12T11:56:35         sudo apt-get install pandoc
2019-07-12T11:56:35     See http://johnmacfarlane.net/pandoc/installing.html
2019-07-12T11:56:35     for installation options
2019-07-12T11:56:35     ---------------------------------------------------------------

2019-07-12T11:56:35     Traceback (most recent call last):
2019-07-12T11:56:35       File "<string>", line 1, in <module>
2019-07-12T11:56:35       File "/tmp/pip-wheel-gr_hzohd/webp/setup.py", line 25, in <module>
2019-07-12T11:56:35         long_description=get_long_description(),
2019-07-12T11:56:35       File "/tmp/pip-wheel-gr_hzohd/webp/setup.py", line 10, in get_long_description
2019-07-12T11:56:35         long_description = pypandoc.convert('README.md', 'rst')
2019-07-12T11:56:35       File "/usr/local/lib/python3.7/dist-packages/pypandoc/__init__.py", line 69, in convert
2019-07-12T11:56:35         outputfile=outputfile, filters=filters)
2019-07-12T11:56:35       File "/usr/local/lib/python3.7/dist-packages/pypandoc/__init__.py", line 260, in _convert_input
2019-07-12T11:56:35         _ensure_pandoc_path()
2019-07-12T11:56:35       File "/usr/local/lib/python3.7/dist-packages/pypandoc/__init__.py", line 544, in _ensure_pandoc_path
2019-07-12T11:56:35         raise OSError("No pandoc was found: either install pandoc and add it\n"
2019-07-12T11:56:35     OSError: No pandoc was found: either install pandoc and add it
2019-07-12T11:56:35     to your PATH or or call pypandoc.download_pandoc(...) or
2019-07-12T11:56:35     install pypandoc wheels with included pandoc.
2019-07-12T11:56:35 Cleaning up...
2019-07-12T11:56:35   Removing source in /tmp/pip-wheel-gr_hzohd/webp
2019-07-12T11:56:35 Removed webp==0.1.0a12 from https://files.pythonhosted.org/packages/9d/b7/cba98b54852315af5cf5b4203b6da2e05931e3afeada4b75a7ff2703161d/webp-0.1.0a12.tar.gz#sha256=8958d76d6b8e4abda987cb08cc9fe06807a2e68eecd17e9c90ff921cac37dbbc from build tracker '/tmp/pip-req-tracker-5xf8cxe0'
2019-07-12T11:56:35 Removed build tracker '/tmp/pip-req-tracker-5xf8cxe0'
2019-07-12T11:56:35 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-gr_hzohd/webp/
2019-07-12T11:56:35 Exception information:
2019-07-12T11:56:35 Traceback (most recent call last):
2019-07-12T11:56:35   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-07-12T11:56:35     status = self.run(options, args)
2019-07-12T11:56:35   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-07-12T11:56:35     resolver.resolve(requirement_set)
2019-07-12T11:56:35   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolve.py", line 131, in resolve
2019-07-12T11:56:35     self._resolve_one(requirement_set, req)
2019-07-12T11:56:35   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-07-12T11:56:35     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-07-12T11:56:35   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-07-12T11:56:35     self.require_hashes
2019-07-12T11:56:35   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-07-12T11:56:35     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-07-12T11:56:35   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-07-12T11:56:35     self.req.prepare_metadata()
2019-07-12T11:56:35   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-07-12T11:56:35     self.run_egg_info()
2019-07-12T11:56:35   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-07-12T11:56:35     command_desc='python setup.py egg_info')
2019-07-12T11:56:35   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-07-12T11:56:35     % (command_desc, proc.returncode, cwd))
2019-07-12T11:56:35 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-gr_hzohd/webp/