2023-07-09T06:35:21,192 Created temporary directory: /tmp/pip-build-tracker-ta50t6jn 2023-07-09T06:35:21,194 Initialized build tracking at /tmp/pip-build-tracker-ta50t6jn 2023-07-09T06:35:21,194 Created build tracker: /tmp/pip-build-tracker-ta50t6jn 2023-07-09T06:35:21,194 Entered build tracker: /tmp/pip-build-tracker-ta50t6jn 2023-07-09T06:35:21,194 Created temporary directory: /tmp/pip-wheel-dmosnxxw 2023-07-09T06:35:21,198 Created temporary directory: /tmp/pip-ephem-wheel-cache-ggzar_7d 2023-07-09T06:35:21,220 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2023-07-09T06:35:21,223 2 location(s) to search for versions of ddb-single: 2023-07-09T06:35:21,223 * https://pypi.org/simple/ddb-single/ 2023-07-09T06:35:21,223 * https://www.piwheels.org/simple/ddb-single/ 2023-07-09T06:35:21,223 Fetching project page and analyzing links: https://pypi.org/simple/ddb-single/ 2023-07-09T06:35:21,224 Getting page https://pypi.org/simple/ddb-single/ 2023-07-09T06:35:21,226 Found index url https://pypi.org/simple/ 2023-07-09T06:35:21,278 Fetched page https://pypi.org/simple/ddb-single/ as application/vnd.pypi.simple.v1+json 2023-07-09T06:35:21,283 Found link https://files.pythonhosted.org/packages/87/6b/7ee8883656cfa2530d364f40f8a15c86e376cb2c7e2e1633ac1675540817/ddb_single-0.0.0.zip (from https://pypi.org/simple/ddb-single/), version: 0.0.0 2023-07-09T06:35:21,284 Skipping link: No binaries permitted for ddb-single: https://files.pythonhosted.org/packages/00/b9/0317340f5cce26fb27094613954b22e4042c5e5c363c5de3b364c9553be9/ddb_single-0.1-py3-none-any.whl (from https://pypi.org/simple/ddb-single/) 2023-07-09T06:35:21,284 Found link https://files.pythonhosted.org/packages/c4/8d/172223e8fe37852478d4bb3074409040ee8a961570cdbe90a30edd59b52d/ddb_single-0.1.tar.gz (from https://pypi.org/simple/ddb-single/), version: 0.1 2023-07-09T06:35:21,284 Skipping link: No binaries permitted for ddb-single: https://files.pythonhosted.org/packages/ab/63/03dd13932eff47c5d9a5e95d3c88f8af73c968d71829828f44735483ebcf/ddb_single-0.1.1-py3-none-any.whl (from https://pypi.org/simple/ddb-single/) 2023-07-09T06:35:21,285 Found link https://files.pythonhosted.org/packages/50/57/92afe14b188ca0428c42b7e2d499375ef260648f6c5f8664eb3d629aeb88/ddb_single-0.1.1.tar.gz (from https://pypi.org/simple/ddb-single/), version: 0.1.1 2023-07-09T06:35:21,285 Skipping link: No binaries permitted for ddb-single: https://files.pythonhosted.org/packages/e9/7d/b12f65e2466f122371460f50b972f96c6c18c5b8314604dc35f43ed3a286/ddb_single-0.2.2-py3-none-any.whl (from https://pypi.org/simple/ddb-single/) 2023-07-09T06:35:21,285 Found link https://files.pythonhosted.org/packages/cf/18/49080c5c2f1eaee96d9279a41b5a5431ed96fe4528ba80fcbe187da2d4b8/ddb_single-0.2.2.tar.gz (from https://pypi.org/simple/ddb-single/), version: 0.2.2 2023-07-09T06:35:21,285 Skipping link: No binaries permitted for ddb-single: https://files.pythonhosted.org/packages/cc/10/1a05f91c8e4e048f975776628955f6df8fc361e81b8789b109c38e78c632/ddb_single-0.3.0-py3-none-any.whl (from https://pypi.org/simple/ddb-single/) 2023-07-09T06:35:21,286 Found link https://files.pythonhosted.org/packages/d2/f7/209436ead5b700c20e395faa8c8a470fc217185ace8485252aed88f2fd8c/ddb_single-0.3.0.tar.gz (from https://pypi.org/simple/ddb-single/), version: 0.3.0 2023-07-09T06:35:21,286 Skipping link: No binaries permitted for ddb-single: https://files.pythonhosted.org/packages/64/18/ae1e5e74b82d6cb632428a133f6f25646d642172e54ede7c66aa82b501db/ddb_single-0.3.1-py3-none-any.whl (from https://pypi.org/simple/ddb-single/) 2023-07-09T06:35:21,286 Found link https://files.pythonhosted.org/packages/f5/25/c2bd766a80c3b3c2785ff00deb646cdaacb93ccad19480021d79be1ea6fe/ddb_single-0.3.1.tar.gz (from https://pypi.org/simple/ddb-single/), version: 0.3.1 2023-07-09T06:35:21,286 Skipping link: No binaries permitted for ddb-single: https://files.pythonhosted.org/packages/34/74/dbde9a3effd58cdb4ebb882df99522571bba07beab7633649b28157451d7/ddb_single-0.3.2-py3-none-any.whl (from https://pypi.org/simple/ddb-single/) 2023-07-09T06:35:21,287 Found link https://files.pythonhosted.org/packages/0e/25/fbaa8096267b2d9b456ed62b839cb3661395fe74c9b37e7289fe17dd4602/ddb_single-0.3.2.tar.gz (from https://pypi.org/simple/ddb-single/), version: 0.3.2 2023-07-09T06:35:21,287 Skipping link: No binaries permitted for ddb-single: https://files.pythonhosted.org/packages/e7/84/00a802592f30e76959b70ca22dcff8bdfa2d62274e041c1ed641674fc08d/ddb_single-0.3.3-py3-none-any.whl (from https://pypi.org/simple/ddb-single/) 2023-07-09T06:35:21,287 Found link https://files.pythonhosted.org/packages/31/ce/c4f83d53a4556bdc57080fcfbfd171f8eb71b1e6ca378963edf4f5a9e082/ddb_single-0.3.3.tar.gz (from https://pypi.org/simple/ddb-single/), version: 0.3.3 2023-07-09T06:35:21,287 Skipping link: No binaries permitted for ddb-single: https://files.pythonhosted.org/packages/45/5e/2413f31af7707a9c26cb5c55ebb5da0aea542499b64059a1ba306b21a7d9/ddb_single-0.3.5-py3-none-any.whl (from https://pypi.org/simple/ddb-single/) 2023-07-09T06:35:21,288 Found link https://files.pythonhosted.org/packages/75/9a/388a2917b92967e4addcb2784c2be25981c7ee3026d487eb114fe6b8f74d/ddb_single-0.3.5.tar.gz (from https://pypi.org/simple/ddb-single/), version: 0.3.5 2023-07-09T06:35:21,288 Skipping link: No binaries permitted for ddb-single: https://files.pythonhosted.org/packages/a1/a8/e370571dbf0eeb26e83291896222e11ead42bb8ba0554b1b1a2759dfde28/ddb_single-0.3.6-py3-none-any.whl (from https://pypi.org/simple/ddb-single/) 2023-07-09T06:35:21,288 Found link https://files.pythonhosted.org/packages/7b/d1/a52e802c99a74f50734b9cb2998060580f8caa8cf5d175f18e9441ea3c0c/ddb_single-0.3.6.tar.gz (from https://pypi.org/simple/ddb-single/), version: 0.3.6 2023-07-09T06:35:21,288 Skipping link: No binaries permitted for ddb-single: https://files.pythonhosted.org/packages/1a/c1/17137557721e5978f6f666b54230f2cf0c9df6f2cc496a7289a833dbe5d8/ddb_single-0.3.7-py3-none-any.whl (from https://pypi.org/simple/ddb-single/) 2023-07-09T06:35:21,289 Found link https://files.pythonhosted.org/packages/53/95/c0abeec8b27dfd47bcae0dabed568147dd12a918343cf70155ae9cce5378/ddb_single-0.3.7.tar.gz (from https://pypi.org/simple/ddb-single/), version: 0.3.7 2023-07-09T06:35:21,289 Found link https://files.pythonhosted.org/packages/c4/f6/6be941fd648f63f209346221525e0a4a5bba07cd717e5f0dddff77d28517/ddb_single-0.3.8.1.zip (from https://pypi.org/simple/ddb-single/), version: 0.3.8.1 2023-07-09T06:35:21,289 Found link https://files.pythonhosted.org/packages/13/28/b29f33c8f1abd6e1bd897d648eb617b55ce820866f65aa2aef734bd87e10/ddb_single-0.4.0.zip (from https://pypi.org/simple/ddb-single/), version: 0.4.0 2023-07-09T06:35:21,290 Found link https://files.pythonhosted.org/packages/6c/97/717038b81ae6b3ebf2fcf76ecd84f5fb11285a05474f0bca5b52c622757c/ddb_single-0.4.1.zip (from https://pypi.org/simple/ddb-single/), version: 0.4.1 2023-07-09T06:35:21,290 Found link https://files.pythonhosted.org/packages/b9/ba/a7bd03943a083dcc53664e5afcb0fb873c5210e1e8dd352428f05b5ef5c6/ddb_single-0.4.2.zip (from https://pypi.org/simple/ddb-single/), version: 0.4.2 2023-07-09T06:35:21,290 Found link https://files.pythonhosted.org/packages/98/65/ef6dd4a38bbd0918e28a04f20d6b17ade29e051fa7f18d2b3729d691035b/ddb_single-0.4.2.1.zip (from https://pypi.org/simple/ddb-single/), version: 0.4.2.1 2023-07-09T06:35:21,290 Found link https://files.pythonhosted.org/packages/1d/1b/4b0c7a36415dc8bda5580ba703684085071625b9851d48741347cca879f8/ddb_single-0.4.2.2.zip (from https://pypi.org/simple/ddb-single/), version: 0.4.2.2 2023-07-09T06:35:21,291 Found link https://files.pythonhosted.org/packages/f1/ff/de8e753355baba0dfe9aedde04d4a0295f5a7292c802589bb8b7ed04c3c0/ddb_single-0.4.2.4.zip (from https://pypi.org/simple/ddb-single/), version: 0.4.2.4 2023-07-09T06:35:21,291 Found link https://files.pythonhosted.org/packages/aa/42/4b7c4caa50f24afdb1eee840669e87a7255335267fe0cb17272f48082074/ddb_single-0.4.3.zip (from https://pypi.org/simple/ddb-single/), version: 0.4.3 2023-07-09T06:35:21,291 Found link https://files.pythonhosted.org/packages/8c/8c/a5ccfff3e227e552c3dadaf38edd4674841d049725e33332050116e88edc/ddb_single-0.4.3.1.zip (from https://pypi.org/simple/ddb-single/), version: 0.4.3.1 2023-07-09T06:35:21,292 Fetching project page and analyzing links: https://www.piwheels.org/simple/ddb-single/ 2023-07-09T06:35:21,292 Getting page https://www.piwheels.org/simple/ddb-single/ 2023-07-09T06:35:21,293 Found index url https://www.piwheels.org/simple/ 2023-07-09T06:35:21,492 Fetched page https://www.piwheels.org/simple/ddb-single/ as text/html 2023-07-09T06:35:21,493 Skipping link: not a file: https://www.piwheels.org/simple/ddb-single/ 2023-07-09T06:35:21,493 Skipping link: not a file: https://pypi.org/simple/ddb-single/ 2023-07-09T06:35:21,514 Given no hashes to check 1 links for project 'ddb-single': discarding no candidates 2023-07-09T06:35:21,531 Collecting ddb-single==0.4.3 2023-07-09T06:35:21,533 Created temporary directory: /tmp/pip-unpack-z2u54yqn 2023-07-09T06:35:21,584 Downloading ddb_single-0.4.3.zip (19 kB) 2023-07-09T06:35:21,614 Added ddb-single==0.4.3 from https://files.pythonhosted.org/packages/aa/42/4b7c4caa50f24afdb1eee840669e87a7255335267fe0cb17272f48082074/ddb_single-0.4.3.zip to build tracker '/tmp/pip-build-tracker-ta50t6jn' 2023-07-09T06:35:21,616 Running setup.py (path:/tmp/pip-wheel-dmosnxxw/ddb-single_23a76be0061541a897475028afb44ce1/setup.py) egg_info for package ddb-single 2023-07-09T06:35:21,617 Created temporary directory: /tmp/pip-pip-egg-info-vximspq5 2023-07-09T06:35:21,617 Preparing metadata (setup.py): started 2023-07-09T06:35:21,618 Running command python setup.py egg_info 2023-07-09T06:35:22,186 /home/piwheels/.local/lib/python3.9/site-packages/setuptools/dist.py:520: SetuptoolsDeprecationWarning: Invalid version: 'unknown'. 2023-07-09T06:35:22,186 !! 2023-07-09T06:35:22,187 ******************************************************************************** 2023-07-09T06:35:22,187 The version specified is not a valid version according to PEP 440. 2023-07-09T06:35:22,187 This may not work as expected with newer versions of 2023-07-09T06:35:22,187 setuptools, pip, and PyPI. 2023-07-09T06:35:22,187 By 2023-Sep-26, you need to update your project and remove deprecated calls 2023-07-09T06:35:22,188 or your builds will no longer be supported. 2023-07-09T06:35:22,188 See https://peps.python.org/pep-0440/ for details. 2023-07-09T06:35:22,188 ******************************************************************************** 2023-07-09T06:35:22,188 !! 2023-07-09T06:35:22,188 self._validate_version(self.metadata.version) 2023-07-09T06:35:22,231 running egg_info 2023-07-09T06:35:22,233 /home/piwheels/.local/lib/python3.9/site-packages/setuptools/command/egg_info.py:131: SetuptoolsDeprecationWarning: Invalid version: 'unknown'. 2023-07-09T06:35:22,234 !! 2023-07-09T06:35:22,234 ******************************************************************************** 2023-07-09T06:35:22,234 Version 'unknown' is not valid according to PEP 440. 2023-07-09T06:35:22,234 Please make sure to specify a valid version for your package. 2023-07-09T06:35:22,235 Also note that future releases of setuptools may halt the build process 2023-07-09T06:35:22,235 if an invalid version is given. 2023-07-09T06:35:22,235 By 2023-Sep-26, you need to update your project and remove deprecated calls 2023-07-09T06:35:22,235 or your builds will no longer be supported. 2023-07-09T06:35:22,235 See https://peps.python.org/pep-0440/ for details. 2023-07-09T06:35:22,236 ******************************************************************************** 2023-07-09T06:35:22,236 !! 2023-07-09T06:35:22,236 return _normalization.best_effort_version(tagged) 2023-07-09T06:35:22,236 Traceback (most recent call last): 2023-07-09T06:35:22,236 File "", line 2, in 2023-07-09T06:35:22,237 File "", line 34, in 2023-07-09T06:35:22,237 File "/tmp/pip-wheel-dmosnxxw/ddb-single_23a76be0061541a897475028afb44ce1/setup.py", line 21, in 2023-07-09T06:35:22,237 setup( 2023-07-09T06:35:22,237 File "/home/piwheels/.local/lib/python3.9/site-packages/setuptools/__init__.py", line 107, in setup 2023-07-09T06:35:22,237 return distutils.core.setup(**attrs) 2023-07-09T06:35:22,238 File "/home/piwheels/.local/lib/python3.9/site-packages/setuptools/_distutils/core.py", line 185, in setup 2023-07-09T06:35:22,238 return run_commands(dist) 2023-07-09T06:35:22,238 File "/home/piwheels/.local/lib/python3.9/site-packages/setuptools/_distutils/core.py", line 201, in run_commands 2023-07-09T06:35:22,238 dist.run_commands() 2023-07-09T06:35:22,238 File "/home/piwheels/.local/lib/python3.9/site-packages/setuptools/_distutils/dist.py", line 969, in run_commands 2023-07-09T06:35:22,239 self.run_command(cmd) 2023-07-09T06:35:22,239 File "/home/piwheels/.local/lib/python3.9/site-packages/setuptools/dist.py", line 1244, in run_command 2023-07-09T06:35:22,240 super().run_command(command) 2023-07-09T06:35:22,240 File "/home/piwheels/.local/lib/python3.9/site-packages/setuptools/_distutils/dist.py", line 987, in run_command 2023-07-09T06:35:22,241 cmd_obj.ensure_finalized() 2023-07-09T06:35:22,241 File "/home/piwheels/.local/lib/python3.9/site-packages/setuptools/_distutils/cmd.py", line 111, in ensure_finalized 2023-07-09T06:35:22,241 self.finalize_options() 2023-07-09T06:35:22,242 File "/home/piwheels/.local/lib/python3.9/site-packages/setuptools/command/egg_info.py", line 219, in finalize_options 2023-07-09T06:35:22,242 parsed_version = packaging.version.Version(self.egg_version) 2023-07-09T06:35:22,242 File "/home/piwheels/.local/lib/python3.9/site-packages/setuptools/_vendor/packaging/version.py", line 197, in __init__ 2023-07-09T06:35:22,243 raise InvalidVersion(f"Invalid version: '{version}'") 2023-07-09T06:35:22,243 setuptools.extern.packaging.version.InvalidVersion: Invalid version: 'unknown' 2023-07-09T06:35:22,304 ERROR: [present-rich] python setup.py egg_info exited with 1 2023-07-09T06:35:22,321 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2023-07-09T06:35:22,321 exec(compile('"'"''"'"''"'"' 2023-07-09T06:35:22,321 # This is -- a caller that pip uses to run setup.py 2023-07-09T06:35:22,321 # 2023-07-09T06:35:22,321 # - It imports setuptools before invoking setup.py, to enable projects that directly 2023-07-09T06:35:22,321 # import from `distutils.core` to work with newer packaging standards. 2023-07-09T06:35:22,321 # - It provides a clear error message when setuptools is not installed. 2023-07-09T06:35:22,321 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2023-07-09T06:35:22,321 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2023-07-09T06:35:22,321 # manifest_maker: standard file '"'"'-c'"'"' not found". 2023-07-09T06:35:22,321 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2023-07-09T06:35:22,321 import os, sys, tokenize 2023-07-09T06:35:22,321 2023-07-09T06:35:22,321 try: 2023-07-09T06:35:22,321 import setuptools 2023-07-09T06:35:22,321 except ImportError as error: 2023-07-09T06:35:22,321 print( 2023-07-09T06:35:22,321 "ERROR: Can not execute `setup.py` since setuptools is not available in " 2023-07-09T06:35:22,321 "the build environment.", 2023-07-09T06:35:22,321 file=sys.stderr, 2023-07-09T06:35:22,321 ) 2023-07-09T06:35:22,321 sys.exit(1) 2023-07-09T06:35:22,321 2023-07-09T06:35:22,321 __file__ = %r 2023-07-09T06:35:22,321 sys.argv[0] = __file__ 2023-07-09T06:35:22,321 2023-07-09T06:35:22,321 if os.path.exists(__file__): 2023-07-09T06:35:22,321 filename = __file__ 2023-07-09T06:35:22,321 with tokenize.open(__file__) as f: 2023-07-09T06:35:22,321 setup_py_code = f.read() 2023-07-09T06:35:22,321 else: 2023-07-09T06:35:22,321 filename = "" 2023-07-09T06:35:22,321 setup_py_code = "from setuptools import setup; setup()" 2023-07-09T06:35:22,321 2023-07-09T06:35:22,321 exec(compile(setup_py_code, filename, "exec")) 2023-07-09T06:35:22,321 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-dmosnxxw/ddb-single_23a76be0061541a897475028afb44ce1/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-vximspq5[/] 2023-07-09T06:35:22,321 [bold magenta]cwd[/]: /tmp/pip-wheel-dmosnxxw/ddb-single_23a76be0061541a897475028afb44ce1/ 2023-07-09T06:35:22,322 Preparing metadata (setup.py): finished with status 'error' 2023-07-09T06:35:22,323 ERROR: [present-rich] metadata generation failed 2023-07-09T06:35:22,329 Exception information: 2023-07-09T06:35:22,329 Traceback (most recent call last): 2023-07-09T06:35:22,329 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/build/metadata_legacy.py", line 64, in generate_metadata 2023-07-09T06:35:22,329 call_subprocess( 2023-07-09T06:35:22,329 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess 2023-07-09T06:35:22,329 raise error 2023-07-09T06:35:22,329 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2023-07-09T06:35:22,329 2023-07-09T06:35:22,329 The above exception was the direct cause of the following exception: 2023-07-09T06:35:22,329 2023-07-09T06:35:22,329 Traceback (most recent call last): 2023-07-09T06:35:22,329 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 169, in exc_logging_wrapper 2023-07-09T06:35:22,329 status = run_func(*args) 2023-07-09T06:35:22,329 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 248, in wrapper 2023-07-09T06:35:22,329 return func(self, options, args) 2023-07-09T06:35:22,329 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 147, in run 2023-07-09T06:35:22,329 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2023-07-09T06:35:22,329 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve 2023-07-09T06:35:22,329 result = self._result = resolver.resolve( 2023-07-09T06:35:22,329 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 546, in resolve 2023-07-09T06:35:22,329 state = resolution.resolve(requirements, max_rounds=max_rounds) 2023-07-09T06:35:22,329 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 397, in resolve 2023-07-09T06:35:22,329 self._add_to_criteria(self.state.criteria, r, parent=None) 2023-07-09T06:35:22,329 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _add_to_criteria 2023-07-09T06:35:22,329 if not criterion.candidates: 2023-07-09T06:35:22,329 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/structs.py", line 156, in __bool__ 2023-07-09T06:35:22,329 return bool(self._sequence) 2023-07-09T06:35:22,329 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__ 2023-07-09T06:35:22,329 return any(self) 2023-07-09T06:35:22,329 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in 2023-07-09T06:35:22,329 return (c for c in iterator if id(c) not in self._incompatible_ids) 2023-07-09T06:35:22,329 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built 2023-07-09T06:35:22,329 candidate = func() 2023-07-09T06:35:22,329 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/factory.py", line 206, in _make_candidate_from_link 2023-07-09T06:35:22,329 self._link_candidate_cache[link] = LinkCandidate( 2023-07-09T06:35:22,329 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 293, in __init__ 2023-07-09T06:35:22,329 super().__init__( 2023-07-09T06:35:22,329 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 156, in __init__ 2023-07-09T06:35:22,329 self.dist = self._prepare() 2023-07-09T06:35:22,329 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 225, in _prepare 2023-07-09T06:35:22,329 dist = self._prepare_distribution() 2023-07-09T06:35:22,329 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 304, in _prepare_distribution 2023-07-09T06:35:22,329 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2023-07-09T06:35:22,329 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 516, in prepare_linked_requirement 2023-07-09T06:35:22,329 return self._prepare_linked_requirement(req, parallel_builds) 2023-07-09T06:35:22,329 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 631, in _prepare_linked_requirement 2023-07-09T06:35:22,329 dist = _get_prepared_distribution( 2023-07-09T06:35:22,329 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 69, in _get_prepared_distribution 2023-07-09T06:35:22,329 abstract_dist.prepare_distribution_metadata( 2023-07-09T06:35:22,329 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/distributions/sdist.py", line 61, in prepare_distribution_metadata 2023-07-09T06:35:22,329 self.req.prepare_metadata() 2023-07-09T06:35:22,329 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/req/req_install.py", line 561, in prepare_metadata 2023-07-09T06:35:22,329 self.metadata_directory = generate_metadata_legacy( 2023-07-09T06:35:22,329 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/build/metadata_legacy.py", line 71, in generate_metadata 2023-07-09T06:35:22,329 raise MetadataGenerationFailed(package_details=details) from error 2023-07-09T06:35:22,329 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2023-07-09T06:35:22,338 Removed ddb-single==0.4.3 from https://files.pythonhosted.org/packages/aa/42/4b7c4caa50f24afdb1eee840669e87a7255335267fe0cb17272f48082074/ddb_single-0.4.3.zip from build tracker '/tmp/pip-build-tracker-ta50t6jn' 2023-07-09T06:35:22,339 Removed build tracker: '/tmp/pip-build-tracker-ta50t6jn'