2022-07-23T17:00:56,203 Created temporary directory: /tmp/pip-ephem-wheel-cache-0q5mbive
2022-07-23T17:00:56,209 Created temporary directory: /tmp/pip-build-tracker-jgzadp1m
2022-07-23T17:00:56,209 Initialized build tracking at /tmp/pip-build-tracker-jgzadp1m
2022-07-23T17:00:56,210 Created build tracker: /tmp/pip-build-tracker-jgzadp1m
2022-07-23T17:00:56,210 Entered build tracker: /tmp/pip-build-tracker-jgzadp1m
2022-07-23T17:00:56,211 Created temporary directory: /tmp/pip-wheel-5ag5ltrv
2022-07-23T17:00:56,281 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2022-07-23T17:00:56,290 2 location(s) to search for versions of tyson:
2022-07-23T17:00:56,290 * https://pypi.org/simple/tyson/
2022-07-23T17:00:56,290 * https://www.piwheels.org/simple/tyson/
2022-07-23T17:00:56,291 Fetching project page and analyzing links: https://pypi.org/simple/tyson/
2022-07-23T17:00:56,292 Getting page https://pypi.org/simple/tyson/
2022-07-23T17:00:56,295 Found index url https://pypi.org/simple
2022-07-23T17:00:56,411   Skipping link: No binaries permitted for tyson: https://files.pythonhosted.org/packages/45/1f/54cd92a83fbc9ac5c4a7f90546b8d692fd2160df724176ce6e920d7a0cc2/tyson-0.1.0-py3-none-any.whl#sha256=a6746c4d239fe82d9ea1fab1975061d80f73dc38d423d2ab95def04dbd63f178 (from https://pypi.org/simple/tyson/) (requires-python:>=3.7,<4.0)
2022-07-23T17:00:56,413   Found link https://files.pythonhosted.org/packages/94/73/83162b40bb545bfb79d3a5d6ae2f8c823b1f30a1f05773e71badd701a901/tyson-0.1.0.tar.gz#sha256=00af92173e5fd78a531e71270245fca9130f4816c92c732cb222b13c6858f307 (from https://pypi.org/simple/tyson/) (requires-python:>=3.7,<4.0), version: 0.1.0
2022-07-23T17:00:56,414   Skipping link: No binaries permitted for tyson: https://files.pythonhosted.org/packages/30/7e/3155cf70de86061d7d333de98b4af462c5bc7bc4017a41fb8df47eec83e2/tyson-0.1.1-cp39-cp39-manylinux_2_5_x86_64.manylinux1_x86_64.whl#sha256=a78c9b8596b7ef3b97839c7536566c42c6007a695b9377b566b83fff16b288c5 (from https://pypi.org/simple/tyson/) (requires-python:>=3.6)
2022-07-23T17:00:56,415   Found link https://files.pythonhosted.org/packages/65/16/d62fbc4545aa660b828bb0b9f1cf580b252f28591a0851b53075aca12a1d/tyson-0.1.1.tar.gz#sha256=1e98dbf476fa6fb6ab9804d439f603f7755f957eb9bdf6a0af667280dfefd476 (from https://pypi.org/simple/tyson/) (requires-python:>=3.6), version: 0.1.1
2022-07-23T17:00:56,416   Skipping link: No binaries permitted for tyson: https://files.pythonhosted.org/packages/19/50/fdfb376eceb5b79949f670e3b40b243db067f36ad56923420dd875780a80/tyson-0.1.2-cp37-cp37m-manylinux_2_5_x86_64.manylinux1_x86_64.whl#sha256=f10c043074e3892792cf696939b442569e2dc91df462d2f2e938a8eec08f18a1 (from https://pypi.org/simple/tyson/) (requires-python:>=3.6)
2022-07-23T17:00:56,417   Found link https://files.pythonhosted.org/packages/4f/5b/50988ec685caf3a681a3a7155199ddb8b6c3a135c603b3095adadd13f81e/tyson-0.1.2.tar.gz#sha256=81f3e691ee1e9429c6817fbf6a5eeed9e0f56cccbd15b5fa941aaa48defc77e7 (from https://pypi.org/simple/tyson/) (requires-python:>=3.6), version: 0.1.2
2022-07-23T17:00:56,418   Skipping link: No binaries permitted for tyson: https://files.pythonhosted.org/packages/91/a2/9aaccfce58c84c21b553a73375844b19a2e465537ebe9e616b4d7bfa86b4/tyson-0.1.3-cp37-cp37m-manylinux_2_5_x86_64.manylinux1_x86_64.whl#sha256=2a8466e4dd2ea21717746ee1d92decb56d384006d642a0dd5adc7d88a987ff65 (from https://pypi.org/simple/tyson/) (requires-python:>=3.6)
2022-07-23T17:00:56,419   Found link https://files.pythonhosted.org/packages/cb/f3/601db1ef787cdbfb8bc9f826d5c581511d3c4f5123a72384d15fb54669af/tyson-0.1.3.tar.gz#sha256=2fce9a8643e0f0947d07dce2b3e9c8f027abdff1295037a5d90ab6a39f2db871 (from https://pypi.org/simple/tyson/) (requires-python:>=3.6), version: 0.1.3
2022-07-23T17:00:56,420   Skipping link: No binaries permitted for tyson: https://files.pythonhosted.org/packages/8e/c1/103fa1c846c32f16735d6f520c5a33a8c27f9460e35251c7f92939c7f291/tyson-0.1.4-cp37-cp37m-manylinux_2_5_x86_64.manylinux1_x86_64.whl#sha256=281092074e4d493870f46d26dc11177240dcd535ed37b58bc42d9d880d0783f4 (from https://pypi.org/simple/tyson/) (requires-python:>=3.6)
2022-07-23T17:00:56,421   Found link https://files.pythonhosted.org/packages/73/d6/69649461db4dcdfe8327ded519595e8c0cf650743f8968aee0dd12de1100/tyson-0.1.4.tar.gz#sha256=fab6586a2b71d588ae4ab82cc89dfa0715e65e6c63b9df98ec259d0dd7153064 (from https://pypi.org/simple/tyson/) (requires-python:>=3.6), version: 0.1.4
2022-07-23T17:00:56,422   Skipping link: No binaries permitted for tyson: https://files.pythonhosted.org/packages/9b/11/0d306a1ec7aaf22b3acdbedcb75bd74b169a120bd0578c0e771c0544ac9d/tyson-0.1.5-cp37-cp37m-manylinux_2_5_x86_64.manylinux1_x86_64.whl#sha256=2dc83a4c38d7555d77e4ecbf87f5e62cd73adccaa093b0d645bece100eb84709 (from https://pypi.org/simple/tyson/) (requires-python:>=3.6)
2022-07-23T17:00:56,423   Found link https://files.pythonhosted.org/packages/2a/00/b1f44a97d1c5fd8bfb539aceaa4c37cf445105619d4bf38775e5003eeae9/tyson-0.1.5.tar.gz#sha256=24083f9ac9037626b9af56b3571105bbb7158f9c76135d80d0d823fefc45a6e3 (from https://pypi.org/simple/tyson/) (requires-python:>=3.6), version: 0.1.5
2022-07-23T17:00:56,424 Fetching project page and analyzing links: https://www.piwheels.org/simple/tyson/
2022-07-23T17:00:56,425 Getting page https://www.piwheels.org/simple/tyson/
2022-07-23T17:00:56,427 Found index url https://www.piwheels.org/simple
2022-07-23T17:00:56,647   Skipping link: No binaries permitted for tyson: https://www.piwheels.org/simple/tyson/tyson-0.1.0-py3-none-any.whl#sha256=19a9c9aacff9b1de99396c421beef992d5420ecc6f5c622fe83ed49a0fe33348 (from https://www.piwheels.org/simple/tyson/) (requires-python:>=3.7,<4.0)
2022-07-23T17:00:56,648 Skipping link: not a file: https://www.piwheels.org/simple/tyson/
2022-07-23T17:00:56,648 Skipping link: not a file: https://pypi.org/simple/tyson/
2022-07-23T17:00:56,683 Given no hashes to check 1 links for project 'tyson': discarding no candidates
2022-07-23T17:00:56,714 Collecting tyson==0.1.4
2022-07-23T17:00:56,719   Created temporary directory: /tmp/pip-unpack-8oh2mu7u
2022-07-23T17:00:56,955   Downloading tyson-0.1.4.tar.gz (5.3 kB)
2022-07-23T17:00:57,026   Added tyson==0.1.4 from https://files.pythonhosted.org/packages/73/d6/69649461db4dcdfe8327ded519595e8c0cf650743f8968aee0dd12de1100/tyson-0.1.4.tar.gz#sha256=fab6586a2b71d588ae4ab82cc89dfa0715e65e6c63b9df98ec259d0dd7153064 to build tracker '/tmp/pip-build-tracker-jgzadp1m'
2022-07-23T17:00:57,035   Created temporary directory: /tmp/pip-build-env-s13mxbrf
2022-07-23T17:00:57,049   Created temporary directory: /tmp/pip-standalone-pip-21e4f0jp
2022-07-23T17:00:59,273   Installing build dependencies: started
2022-07-23T17:00:59,275   Running command pip subprocess to install build dependencies
2022-07-23T17:01:08,896   Using pip 22.1.2 from /tmp/pip-standalone-pip-21e4f0jp/__env_pip__.zip/pip (python 3.7)
2022-07-23T17:01:10,534   Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2022-07-23T17:01:11,999   Collecting maturin<0.13,>=0.12
2022-07-23T17:01:12,339     Using cached maturin-0.12.20-py3-none-manylinux_2_17_armv7l.manylinux2014_armv7l.musllinux_1_1_armv7l.whl (9.3 MB)
2022-07-23T17:01:13,389   Collecting tomli>=1.1.0
2022-07-23T17:01:13,421     Using cached https://www.piwheels.org/simple/tomli/tomli-2.0.1-py3-none-any.whl (12 kB)
2022-07-23T17:01:18,103   Installing collected packages: tomli, maturin
2022-07-23T17:01:20,380   Successfully installed maturin-0.12.20 tomli-2.0.1
2022-07-23T17:01:20,607   --- Logging error ---
2022-07-23T17:01:20,608   Traceback (most recent call last):
2022-07-23T17:01:20,608     File "/tmp/pip-standalone-pip-21e4f0jp/__env_pip__.zip/pip/_internal/utils/logging.py", line 177, in emit
2022-07-23T17:01:20,608       self.console.print(renderable, overflow="ignore", crop=False, style=style)
2022-07-23T17:01:20,609     File "/tmp/pip-standalone-pip-21e4f0jp/__env_pip__.zip/pip/_vendor/rich/console.py", line 1752, in print
2022-07-23T17:01:20,609       extend(render(renderable, render_options))
2022-07-23T17:01:20,609     File "/tmp/pip-standalone-pip-21e4f0jp/__env_pip__.zip/pip/_vendor/rich/console.py", line 1390, in render
2022-07-23T17:01:20,610       for render_output in iter_render:
2022-07-23T17:01:20,610     File "/tmp/pip-standalone-pip-21e4f0jp/__env_pip__.zip/pip/_internal/utils/logging.py", line 134, in __rich_console__
2022-07-23T17:01:20,611       for line in lines:
2022-07-23T17:01:20,611     File "/tmp/pip-standalone-pip-21e4f0jp/__env_pip__.zip/pip/_vendor/rich/segment.py", line 245, in split_lines
2022-07-23T17:01:20,611       for segment in segments:
2022-07-23T17:01:20,612     File "/tmp/pip-standalone-pip-21e4f0jp/__env_pip__.zip/pip/_vendor/rich/console.py", line 1368, in render
2022-07-23T17:01:20,612       renderable = rich_cast(renderable)
2022-07-23T17:01:20,612     File "/tmp/pip-standalone-pip-21e4f0jp/__env_pip__.zip/pip/_vendor/rich/protocol.py", line 36, in rich_cast
2022-07-23T17:01:20,612       renderable = cast_method()
2022-07-23T17:01:20,613     File "/tmp/pip-standalone-pip-21e4f0jp/__env_pip__.zip/pip/_internal/self_outdated_check.py", line 130, in __rich__
2022-07-23T17:01:20,613       pip_cmd = get_best_invocation_for_this_pip()
2022-07-23T17:01:20,613     File "/tmp/pip-standalone-pip-21e4f0jp/__env_pip__.zip/pip/_internal/utils/entrypoints.py", line 60, in get_best_invocation_for_this_pip
2022-07-23T17:01:20,614       os.path.join(binary_prefix, exe_name),
2022-07-23T17:01:20,614     File "/usr/lib/python3.7/genericpath.py", line 97, in samefile
2022-07-23T17:01:20,615       s2 = os.stat(f2)
2022-07-23T17:01:20,615   FileNotFoundError: [Errno 2] No such file or directory: '/usr/bin/pip3.7'
2022-07-23T17:01:20,615   Call stack:
2022-07-23T17:01:20,616     File "/usr/lib/python3.7/runpy.py", line 193, in _run_module_as_main
2022-07-23T17:01:20,616       "__main__", mod_spec)
2022-07-23T17:01:20,616     File "/usr/lib/python3.7/runpy.py", line 85, in _run_code
2022-07-23T17:01:20,616       exec(code, run_globals)
2022-07-23T17:01:20,617     File "/tmp/pip-standalone-pip-21e4f0jp/__env_pip__.zip/pip/__main__.py", line 31, in <module>
2022-07-23T17:01:20,617       sys.exit(_main())
2022-07-23T17:01:20,617     File "/tmp/pip-standalone-pip-21e4f0jp/__env_pip__.zip/pip/_internal/cli/main.py", line 70, in main
2022-07-23T17:01:20,618       return command.main(cmd_args)
2022-07-23T17:01:20,618     File "/tmp/pip-standalone-pip-21e4f0jp/__env_pip__.zip/pip/_internal/cli/base_command.py", line 101, in main
2022-07-23T17:01:20,618       return self._main(args)
2022-07-23T17:01:20,619     File "/tmp/pip-standalone-pip-21e4f0jp/__env_pip__.zip/pip/_internal/cli/base_command.py", line 223, in _main
2022-07-23T17:01:20,619       self.handle_pip_version_check(options)
2022-07-23T17:01:20,619     File "/tmp/pip-standalone-pip-21e4f0jp/__env_pip__.zip/pip/_internal/cli/req_command.py", line 148, in handle_pip_version_check
2022-07-23T17:01:20,620       pip_self_version_check(session, options)
2022-07-23T17:01:20,620     File "/tmp/pip-standalone-pip-21e4f0jp/__env_pip__.zip/pip/_internal/self_outdated_check.py", line 237, in pip_self_version_check
2022-07-23T17:01:20,620       logger.info("[present-rich] %s", upgrade_prompt)
2022-07-23T17:01:20,621     File "/usr/lib/python3.7/logging/__init__.py", line 1383, in info
2022-07-23T17:01:20,621       self._log(INFO, msg, args, **kwargs)
2022-07-23T17:01:20,621     File "/usr/lib/python3.7/logging/__init__.py", line 1519, in _log
2022-07-23T17:01:20,622       self.handle(record)
2022-07-23T17:01:20,622     File "/usr/lib/python3.7/logging/__init__.py", line 1529, in handle
2022-07-23T17:01:20,622       self.callHandlers(record)
2022-07-23T17:01:20,623     File "/usr/lib/python3.7/logging/__init__.py", line 1591, in callHandlers
2022-07-23T17:01:20,623       hdlr.handle(record)
2022-07-23T17:01:20,623     File "/usr/lib/python3.7/logging/__init__.py", line 905, in handle
2022-07-23T17:01:20,624       self.emit(record)
2022-07-23T17:01:20,624     File "/tmp/pip-standalone-pip-21e4f0jp/__env_pip__.zip/pip/_internal/utils/logging.py", line 179, in emit
2022-07-23T17:01:20,625       self.handleError(record)
2022-07-23T17:01:20,625   Message: '[present-rich] %s'
2022-07-23T17:01:20,625   Arguments: (UpgradePrompt(old='22.1.2', new='22.2'),)
2022-07-23T17:01:20,998   Installing build dependencies: finished with status 'done'
2022-07-23T17:01:21,024   Getting requirements to build wheel: started
2022-07-23T17:01:21,026   Running command Getting requirements to build wheel
2022-07-23T17:01:21,451   Getting requirements to build wheel: finished with status 'done'
2022-07-23T17:01:21,464   Created temporary directory: /tmp/pip-modern-metadata-fcbxbrqt
2022-07-23T17:01:21,469   Preparing metadata (pyproject.toml): started
2022-07-23T17:01:21,472   Running command Preparing metadata (pyproject.toml)
2022-07-23T17:01:22,167   💥 maturin failed
2022-07-23T17:01:22,169     Caused by: Cargo metadata failed. Does your crate compile with `cargo build`?
2022-07-23T17:01:22,170     Caused by: `cargo metadata` exited with an error: error: failed to parse manifest at `/tmp/pip-wheel-5ag5ltrv/tyson_d84fdffe036a4424906513ac61f45209/Cargo.toml`

2022-07-23T17:01:22,171   Caused by:
2022-07-23T17:01:22,171     failed to parse the `edition` key

2022-07-23T17:01:22,171   Caused by:
2022-07-23T17:01:22,172     supported edition values are `2015` or `2018`, but `2021` is unknown
2022-07-23T17:01:22,175   Error running maturin: Command '['maturin', 'pep517', 'write-dist-info', '--metadata-directory', '/tmp/pip-modern-metadata-fcbxbrqt', '--interpreter', '/usr/bin/python3']' returned non-zero exit status 1.
2022-07-23T17:01:22,176   Checking for Rust toolchain....
2022-07-23T17:01:22,176   Running `maturin pep517 write-dist-info --metadata-directory /tmp/pip-modern-metadata-fcbxbrqt --interpreter /usr/bin/python3`
2022-07-23T17:01:22,217   ERROR: [present-rich] Preparing metadata (pyproject.toml) exited with 1
2022-07-23T17:01:22,258   [bold magenta]full command[/]: [blue]/usr/bin/python3 /home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/pep517/in_process/_in_process.py prepare_metadata_for_build_wheel /tmp/tmp_2lkt1f1[/]
2022-07-23T17:01:22,259   [bold magenta]cwd[/]: /tmp/pip-wheel-5ag5ltrv/tyson_d84fdffe036a4424906513ac61f45209
2022-07-23T17:01:22,259   Preparing metadata (pyproject.toml): finished with status 'error'
2022-07-23T17:01:22,265 ERROR: [present-rich] metadata generation failed
2022-07-23T17:01:22,279 Exception information:
2022-07-23T17:01:22,279 Traceback (most recent call last):
2022-07-23T17:01:22,279   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/build/metadata.py", line 35, in generate_metadata
2022-07-23T17:01:22,279     distinfo_dir = backend.prepare_metadata_for_build_wheel(metadata_dir)
2022-07-23T17:01:22,279   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/utils/misc.py", line 709, in prepare_metadata_for_build_wheel
2022-07-23T17:01:22,279     _allow_fallback=_allow_fallback,
2022-07-23T17:01:22,279   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/pep517/wrappers.py", line 191, in prepare_metadata_for_build_wheel
2022-07-23T17:01:22,279     '_allow_fallback': _allow_fallback,
2022-07-23T17:01:22,279   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/pep517/wrappers.py", line 325, in _call_hook
2022-07-23T17:01:22,279     extra_environ=extra_environ
2022-07-23T17:01:22,279   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/utils/subprocess.py", line 257, in runner
2022-07-23T17:01:22,279     spinner=spinner,
2022-07-23T17:01:22,279   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess
2022-07-23T17:01:22,279     raise error
2022-07-23T17:01:22,279 pip._internal.exceptions.InstallationSubprocessError: Preparing metadata (pyproject.toml) exited with 1
2022-07-23T17:01:22,279 
2022-07-23T17:01:22,279 The above exception was the direct cause of the following exception:
2022-07-23T17:01:22,279 
2022-07-23T17:01:22,279 Traceback (most recent call last):
2022-07-23T17:01:22,279   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/cli/base_command.py", line 167, in exc_logging_wrapper
2022-07-23T17:01:22,279     status = run_func(*args)
2022-07-23T17:01:22,279   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2022-07-23T17:01:22,279     return func(self, options, args)
2022-07-23T17:01:22,279   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/commands/wheel.py", line 145, in run
2022-07-23T17:01:22,279     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2022-07-23T17:01:22,279   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 95, in resolve
2022-07-23T17:01:22,279     collected.requirements, max_rounds=try_to_avoid_resolution_too_deep
2022-07-23T17:01:22,279   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/resolvelib/resolvers.py", line 481, in resolve
2022-07-23T17:01:22,279     state = resolution.resolve(requirements, max_rounds=max_rounds)
2022-07-23T17:01:22,279   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/resolvelib/resolvers.py", line 348, in resolve
2022-07-23T17:01:22,279     self._add_to_criteria(self.state.criteria, r, parent=None)
2022-07-23T17:01:22,279   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/resolvelib/resolvers.py", line 172, in _add_to_criteria
2022-07-23T17:01:22,279     if not criterion.candidates:
2022-07-23T17:01:22,279   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_vendor/resolvelib/structs.py", line 151, in __bool__
2022-07-23T17:01:22,279     return bool(self._sequence)
2022-07-23T17:01:22,279   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
2022-07-23T17:01:22,279     return any(self)
2022-07-23T17:01:22,279   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
2022-07-23T17:01:22,279     return (c for c in iterator if id(c) not in self._incompatible_ids)
2022-07-23T17:01:22,279   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
2022-07-23T17:01:22,279     candidate = func()
2022-07-23T17:01:22,279   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/factory.py", line 220, in _make_candidate_from_link
2022-07-23T17:01:22,279     version=version,
2022-07-23T17:01:22,279   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 297, in __init__
2022-07-23T17:01:22,279     version=version,
2022-07-23T17:01:22,279   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 161, in __init__
2022-07-23T17:01:22,279     self.dist = self._prepare()
2022-07-23T17:01:22,279   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 230, in _prepare
2022-07-23T17:01:22,279     dist = self._prepare_distribution()
2022-07-23T17:01:22,279   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 302, in _prepare_distribution
2022-07-23T17:01:22,279     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2022-07-23T17:01:22,279   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/prepare.py", line 428, in prepare_linked_requirement
2022-07-23T17:01:22,279     return self._prepare_linked_requirement(req, parallel_builds)
2022-07-23T17:01:22,279   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/prepare.py", line 502, in _prepare_linked_requirement
2022-07-23T17:01:22,279     self.check_build_deps,
2022-07-23T17:01:22,279   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/prepare.py", line 59, in _get_prepared_distribution
2022-07-23T17:01:22,279     finder, build_isolation, check_build_deps
2022-07-23T17:01:22,279   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/distributions/sdist.py", line 61, in prepare_distribution_metadata
2022-07-23T17:01:22,279     self.req.prepare_metadata()
2022-07-23T17:01:22,279   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/req/req_install.py", line 529, in prepare_metadata
2022-07-23T17:01:22,279     details=details,
2022-07-23T17:01:22,279   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/operations/build/metadata.py", line 37, in generate_metadata
2022-07-23T17:01:22,279     raise MetadataGenerationFailed(package_details=details) from error
2022-07-23T17:01:22,279 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2022-07-23T17:01:22,305 Removed tyson==0.1.4 from https://files.pythonhosted.org/packages/73/d6/69649461db4dcdfe8327ded519595e8c0cf650743f8968aee0dd12de1100/tyson-0.1.4.tar.gz#sha256=fab6586a2b71d588ae4ab82cc89dfa0715e65e6c63b9df98ec259d0dd7153064 from build tracker '/tmp/pip-build-tracker-jgzadp1m'
2022-07-23T17:01:22,306 Removed build tracker: '/tmp/pip-build-tracker-jgzadp1m'