2023-09-14T10:38:10,878 Created temporary directory: /tmp/pip-build-tracker-5505j0n9 2023-09-14T10:38:10,879 Initialized build tracking at /tmp/pip-build-tracker-5505j0n9 2023-09-14T10:38:10,879 Created build tracker: /tmp/pip-build-tracker-5505j0n9 2023-09-14T10:38:10,880 Entered build tracker: /tmp/pip-build-tracker-5505j0n9 2023-09-14T10:38:10,881 Created temporary directory: /tmp/pip-wheel-jn_ft5cs 2023-09-14T10:38:10,884 Created temporary directory: /tmp/pip-ephem-wheel-cache-52zy_27q 2023-09-14T10:38:10,905 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2023-09-14T10:38:10,909 2 location(s) to search for versions of py-sr25519-bindings-fork: 2023-09-14T10:38:10,909 * https://pypi.org/simple/py-sr25519-bindings-fork/ 2023-09-14T10:38:10,909 * https://www.piwheels.org/simple/py-sr25519-bindings-fork/ 2023-09-14T10:38:10,910 Fetching project page and analyzing links: https://pypi.org/simple/py-sr25519-bindings-fork/ 2023-09-14T10:38:10,911 Getting page https://pypi.org/simple/py-sr25519-bindings-fork/ 2023-09-14T10:38:10,912 Found index url https://pypi.org/simple/ 2023-09-14T10:38:11,053 Fetched page https://pypi.org/simple/py-sr25519-bindings-fork/ as application/vnd.pypi.simple.v1+json 2023-09-14T10:38:11,058 Skipping link: No binaries permitted for py-sr25519-bindings-fork: https://files.pythonhosted.org/packages/67/63/8c5547406af87a068501d534bc137de5371220dfbb559153d5a87eb06760/py_sr25519_bindings_fork-0.2.0-cp36-cp36m-manylinux_2_24_x86_64.whl (from https://pypi.org/simple/py-sr25519-bindings-fork/) 2023-09-14T10:38:11,059 Skipping link: No binaries permitted for py-sr25519-bindings-fork: https://files.pythonhosted.org/packages/e4/d5/a1ef1512de0d30021fd4f7fa57e62c79b1da3c49fc9d5910393189a5ec65/py_sr25519_bindings_fork-0.2.0-cp38-cp38-manylinux_2_24_x86_64.whl (from https://pypi.org/simple/py-sr25519-bindings-fork/) 2023-09-14T10:38:11,059 Skipping link: No binaries permitted for py-sr25519-bindings-fork: https://files.pythonhosted.org/packages/9c/5c/3b3d3c2a609a37291e40242e99ff3b96cd7561d38158932b2891edfb7c48/py_sr25519_bindings_fork-0.2.0-cp39-cp39-manylinux_2_24_x86_64.whl (from https://pypi.org/simple/py-sr25519-bindings-fork/) 2023-09-14T10:38:11,060 Found link https://files.pythonhosted.org/packages/be/da/643c4be2d53967a6e87ab517ffbdf22ad9ddadcf7d68279cebdf07d97ffb/py_sr25519_bindings_fork-0.2.0.tar.gz (from https://pypi.org/simple/py-sr25519-bindings-fork/), version: 0.2.0 2023-09-14T10:38:11,060 Skipping link: No binaries permitted for py-sr25519-bindings-fork: https://files.pythonhosted.org/packages/fe/80/e6b17261386c30d0eb27831758f32297c57e5e038a1bd90ab6e162d0824d/py_sr25519_bindings_fork-0.2.1-cp36-cp36m-manylinux_2_24_x86_64.whl (from https://pypi.org/simple/py-sr25519-bindings-fork/) 2023-09-14T10:38:11,061 Skipping link: No binaries permitted for py-sr25519-bindings-fork: https://files.pythonhosted.org/packages/f1/28/bb781838e745f9038c498eac546ffc6eb38ddbc5ef3c4a6ce4a356b0b549/py_sr25519_bindings_fork-0.2.1-cp38-cp38-manylinux_2_24_x86_64.whl (from https://pypi.org/simple/py-sr25519-bindings-fork/) 2023-09-14T10:38:11,062 Skipping link: No binaries permitted for py-sr25519-bindings-fork: https://files.pythonhosted.org/packages/62/8b/c726fe90cf20c0fc76dd0f7cd6956b8283f047f4f6578e43ad92509cc3a7/py_sr25519_bindings_fork-0.2.1-cp39-cp39-manylinux_2_24_x86_64.whl (from https://pypi.org/simple/py-sr25519-bindings-fork/) 2023-09-14T10:38:11,062 Found link https://files.pythonhosted.org/packages/b9/43/5d7ea375e8e238d605396bf6e6b3afe4d2e3e6404c63f6d4cc8f26f4b6dc/py_sr25519_bindings_fork-0.2.1.tar.gz (from https://pypi.org/simple/py-sr25519-bindings-fork/), version: 0.2.1 2023-09-14T10:38:11,063 Skipping link: No binaries permitted for py-sr25519-bindings-fork: https://files.pythonhosted.org/packages/be/4e/e8c913b169ed5556f0e488e9989274867b20a3e1b36e7d5ed6331a1f91fa/py_sr25519_bindings_fork-0.2.2-cp36-cp36m-manylinux_2_24_x86_64.whl (from https://pypi.org/simple/py-sr25519-bindings-fork/) 2023-09-14T10:38:11,064 Skipping link: No binaries permitted for py-sr25519-bindings-fork: https://files.pythonhosted.org/packages/39/b7/5641bdec9289857875980251cd68bca1b1bf6d82429f23d372c38bb49ca4/py_sr25519_bindings_fork-0.2.2-cp38-cp38-manylinux_2_24_x86_64.whl (from https://pypi.org/simple/py-sr25519-bindings-fork/) 2023-09-14T10:38:11,064 Skipping link: No binaries permitted for py-sr25519-bindings-fork: https://files.pythonhosted.org/packages/39/79/9641a2637753284185a8a4f28da03d3cf9feae97ba298abcbf92e0c19a8c/py_sr25519_bindings_fork-0.2.2-cp39-cp39-manylinux_2_24_x86_64.whl (from https://pypi.org/simple/py-sr25519-bindings-fork/) 2023-09-14T10:38:11,065 Found link https://files.pythonhosted.org/packages/be/b5/1808695a1ba275cb54f489cb62c9d3c672d5b89dd40d6cdca77b77ca4fb4/py_sr25519_bindings_fork-0.2.2.tar.gz (from https://pypi.org/simple/py-sr25519-bindings-fork/), version: 0.2.2 2023-09-14T10:38:11,065 Skipping link: No binaries permitted for py-sr25519-bindings-fork: https://files.pythonhosted.org/packages/56/59/41a8dbcaf78ca2961d3a89333d8f7cfc9b98d48cb4e94c48d5ef8b6981ee/py_sr25519_bindings_fork-0.2.3-cp36-cp36m-manylinux_2_24_x86_64.whl (from https://pypi.org/simple/py-sr25519-bindings-fork/) 2023-09-14T10:38:11,066 Skipping link: No binaries permitted for py-sr25519-bindings-fork: https://files.pythonhosted.org/packages/4e/1b/8c23b8a0ad5f3e28542f966f990ff8932ac4b800a2b82954676e8f3f4e63/py_sr25519_bindings_fork-0.2.3-cp38-cp38-manylinux_2_24_x86_64.whl (from https://pypi.org/simple/py-sr25519-bindings-fork/) 2023-09-14T10:38:11,066 Skipping link: No binaries permitted for py-sr25519-bindings-fork: https://files.pythonhosted.org/packages/d2/45/20ed758cfe7bcc4ce37da5254df4f7851ed660054fa14d9bb0426fe5af50/py_sr25519_bindings_fork-0.2.3-cp39-cp39-manylinux_2_24_x86_64.whl (from https://pypi.org/simple/py-sr25519-bindings-fork/) 2023-09-14T10:38:11,067 Found link https://files.pythonhosted.org/packages/55/d6/aec69e9f261fcefe109fa3834ed09d6aa17b3e3fa32ed4d8e5a8afe874be/py_sr25519_bindings_fork-0.2.3.tar.gz (from https://pypi.org/simple/py-sr25519-bindings-fork/), version: 0.2.3 2023-09-14T10:38:11,067 Skipping link: No binaries permitted for py-sr25519-bindings-fork: https://files.pythonhosted.org/packages/32/f3/71ee02259af96e965aed05433d46eee9b499fac7565f53ea26568e45c11f/py_sr25519_bindings_fork-0.2.4-cp310-cp310-manylinux_2_24_x86_64.whl (from https://pypi.org/simple/py-sr25519-bindings-fork/) 2023-09-14T10:38:11,068 Skipping link: No binaries permitted for py-sr25519-bindings-fork: https://files.pythonhosted.org/packages/10/95/2a7d6119a4904a32ea3cdeff4df8a23a28d6231d48d27d70727d0eca54f9/py_sr25519_bindings_fork-0.2.4-cp310-cp310-manylinux_2_5_x86_64.manylinux1_x86_64.whl (from https://pypi.org/simple/py-sr25519-bindings-fork/) 2023-09-14T10:38:11,068 Skipping link: No binaries permitted for py-sr25519-bindings-fork: https://files.pythonhosted.org/packages/b1/e2/30e3b2c329fdc51af5026a1b2e013664827e9aefc2b80a1385121e65f8ae/py_sr25519_bindings_fork-0.2.4-cp36-cp36m-manylinux_2_5_x86_64.manylinux1_x86_64.whl (from https://pypi.org/simple/py-sr25519-bindings-fork/) 2023-09-14T10:38:11,069 Skipping link: No binaries permitted for py-sr25519-bindings-fork: https://files.pythonhosted.org/packages/d4/07/f0b9b1c74403439c3d4c3fbff3bfd475582e9daa5cc40d88b9313635ca0a/py_sr25519_bindings_fork-0.2.4-cp37-cp37m-manylinux_2_5_x86_64.manylinux1_x86_64.whl (from https://pypi.org/simple/py-sr25519-bindings-fork/) 2023-09-14T10:38:11,069 Skipping link: No binaries permitted for py-sr25519-bindings-fork: https://files.pythonhosted.org/packages/da/7d/ea22a1ca703c9101bf2d52a198f736438280f5c000837f6ddba9c4564333/py_sr25519_bindings_fork-0.2.4-cp38-cp38-manylinux_2_5_x86_64.manylinux1_x86_64.whl (from https://pypi.org/simple/py-sr25519-bindings-fork/) 2023-09-14T10:38:11,070 Skipping link: No binaries permitted for py-sr25519-bindings-fork: https://files.pythonhosted.org/packages/db/f1/dc6e386bbbd7aa98213a3f4cb0b680e045ca10b2cd423f1903c1ae4327d8/py_sr25519_bindings_fork-0.2.4-cp39-cp39-manylinux_2_5_x86_64.manylinux1_x86_64.whl (from https://pypi.org/simple/py-sr25519-bindings-fork/) 2023-09-14T10:38:11,070 Skipping link: No binaries permitted for py-sr25519-bindings-fork: https://files.pythonhosted.org/packages/b0/58/e56e1507ac32c0e2bdb8fb06c5001e595b2e9fa7b51891c629809028e3d1/py_sr25519_bindings_fork-0.2.4-pp37-pypy37_pp73-manylinux_2_5_x86_64.manylinux1_x86_64.whl (from https://pypi.org/simple/py-sr25519-bindings-fork/) 2023-09-14T10:38:11,071 Found link https://files.pythonhosted.org/packages/8e/b6/3d5cd736629f7698e4212d25b859f5bc65f5361786f2f2e2e654ca405045/py_sr25519_bindings_fork-0.2.4.tar.gz (from https://pypi.org/simple/py-sr25519-bindings-fork/), version: 0.2.4 2023-09-14T10:38:11,072 Fetching project page and analyzing links: https://www.piwheels.org/simple/py-sr25519-bindings-fork/ 2023-09-14T10:38:11,073 Getting page https://www.piwheels.org/simple/py-sr25519-bindings-fork/ 2023-09-14T10:38:11,074 Found index url https://www.piwheels.org/simple/ 2023-09-14T10:38:11,407 Fetched page https://www.piwheels.org/simple/py-sr25519-bindings-fork/ as text/html 2023-09-14T10:38:11,409 Skipping link: not a file: https://www.piwheels.org/simple/py-sr25519-bindings-fork/ 2023-09-14T10:38:11,409 Skipping link: not a file: https://pypi.org/simple/py-sr25519-bindings-fork/ 2023-09-14T10:38:11,427 Given no hashes to check 1 links for project 'py-sr25519-bindings-fork': discarding no candidates 2023-09-14T10:38:11,445 Collecting py-sr25519-bindings-fork==0.2.3 2023-09-14T10:38:11,448 Created temporary directory: /tmp/pip-unpack-40niy8be 2023-09-14T10:38:11,985 Downloading py_sr25519_bindings_fork-0.2.3.tar.gz (15 kB) 2023-09-14T10:38:12,018 Added py-sr25519-bindings-fork==0.2.3 from https://files.pythonhosted.org/packages/55/d6/aec69e9f261fcefe109fa3834ed09d6aa17b3e3fa32ed4d8e5a8afe874be/py_sr25519_bindings_fork-0.2.3.tar.gz to build tracker '/tmp/pip-build-tracker-5505j0n9' 2023-09-14T10:38:12,021 Created temporary directory: /tmp/pip-build-env-w5qeeg2e 2023-09-14T10:38:12,025 Installing build dependencies: started 2023-09-14T10:38:12,026 Running command pip subprocess to install build dependencies 2023-09-14T10:38:13,209 Using pip 23.2.1 from /usr/local/lib/python3.11/dist-packages/pip (python 3.11) 2023-09-14T10:38:13,688 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2023-09-14T10:38:14,991 Collecting maturin 2023-09-14T10:38:14,992 Obtaining dependency information for maturin from https://files.pythonhosted.org/packages/c1/22/4e716c0dfe799391176605ee4175c9dd1562dd057bb44f0358a365b6d8ce/maturin-1.2.3-py3-none-manylinux_2_17_armv7l.manylinux2014_armv7l.musllinux_1_1_armv7l.whl.metadata 2023-09-14T10:38:14,999 Using cached maturin-1.2.3-py3-none-manylinux_2_17_armv7l.manylinux2014_armv7l.musllinux_1_1_armv7l.whl.metadata (18 kB) 2023-09-14T10:38:15,149 Using cached maturin-1.2.3-py3-none-manylinux_2_17_armv7l.manylinux2014_armv7l.musllinux_1_1_armv7l.whl (9.2 MB) 2023-09-14T10:38:17,642 Installing collected packages: maturin 2023-09-14T10:38:18,701 Successfully installed maturin-1.2.3 2023-09-14T10:38:19,270 Installing build dependencies: finished with status 'done' 2023-09-14T10:38:19,273 Getting requirements to build wheel: started 2023-09-14T10:38:19,275 Running command Getting requirements to build wheel 2023-09-14T10:38:19,467 Getting requirements to build wheel: finished with status 'done' 2023-09-14T10:38:19,470 Created temporary directory: /tmp/pip-modern-metadata-8cgd7rxt 2023-09-14T10:38:19,472 Preparing metadata (pyproject.toml): started 2023-09-14T10:38:19,473 Running command Preparing metadata (pyproject.toml) 2023-09-14T10:38:19,812 💥 maturin failed 2023-09-14T10:38:19,812 Caused by: The following metadata fields in `package.metadata.maturin` section of Cargo.toml are removed since maturin 0.14.0: classifier, maintainer, maintainer-email, please set them in pyproject.toml as PEP 621 specifies. 2023-09-14T10:38:19,813 Error running maturin: Command '['maturin', 'pep517', 'write-dist-info', '--metadata-directory', '/tmp/pip-modern-metadata-8cgd7rxt', '--interpreter', '/usr/bin/python3']' returned non-zero exit status 1. 2023-09-14T10:38:19,814 Checking for Rust toolchain.... 2023-09-14T10:38:19,815 Running `maturin pep517 write-dist-info --metadata-directory /tmp/pip-modern-metadata-8cgd7rxt --interpreter /usr/bin/python3` 2023-09-14T10:38:19,837 ERROR: [present-rich] Preparing metadata (pyproject.toml) exited with 1 2023-09-14T10:38:19,850 [bold magenta]full command[/]: [blue]/usr/bin/python3 /usr/local/lib/python3.11/dist-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py prepare_metadata_for_build_wheel /tmp/tmpr8wh1qz8[/] 2023-09-14T10:38:19,851 [bold magenta]cwd[/]: /tmp/pip-wheel-jn_ft5cs/py-sr25519-bindings-fork_083a91f89dd646b3b3edbf05a2fd30fd 2023-09-14T10:38:19,851 Preparing metadata (pyproject.toml): finished with status 'error' 2023-09-14T10:38:19,853 ERROR: [present-rich] metadata generation failed 2023-09-14T10:38:19,859 Exception information: 2023-09-14T10:38:19,859 Traceback (most recent call last): 2023-09-14T10:38:19,859 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/build/metadata.py", line 35, in generate_metadata 2023-09-14T10:38:19,859 distinfo_dir = backend.prepare_metadata_for_build_wheel(metadata_dir) 2023-09-14T10:38:19,859 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-14T10:38:19,859 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/utils/misc.py", line 718, in prepare_metadata_for_build_wheel 2023-09-14T10:38:19,859 return super().prepare_metadata_for_build_wheel( 2023-09-14T10:38:19,859 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-14T10:38:19,859 File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/pyproject_hooks/_impl.py", line 186, in prepare_metadata_for_build_wheel 2023-09-14T10:38:19,859 return self._call_hook('prepare_metadata_for_build_wheel', { 2023-09-14T10:38:19,859 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-14T10:38:19,859 File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/pyproject_hooks/_impl.py", line 311, in _call_hook 2023-09-14T10:38:19,859 self._subprocess_runner( 2023-09-14T10:38:19,859 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/utils/subprocess.py", line 252, in runner 2023-09-14T10:38:19,859 call_subprocess( 2023-09-14T10:38:19,859 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess 2023-09-14T10:38:19,859 raise error 2023-09-14T10:38:19,859 pip._internal.exceptions.InstallationSubprocessError: Preparing metadata (pyproject.toml) exited with 1 2023-09-14T10:38:19,859 2023-09-14T10:38:19,859 The above exception was the direct cause of the following exception: 2023-09-14T10:38:19,859 2023-09-14T10:38:19,859 Traceback (most recent call last): 2023-09-14T10:38:19,859 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/cli/base_command.py", line 180, in exc_logging_wrapper 2023-09-14T10:38:19,859 status = run_func(*args) 2023-09-14T10:38:19,859 ^^^^^^^^^^^^^^^ 2023-09-14T10:38:19,859 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/cli/req_command.py", line 248, in wrapper 2023-09-14T10:38:19,859 return func(self, options, args) 2023-09-14T10:38:19,859 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-14T10:38:19,859 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2023-09-14T10:38:19,859 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2023-09-14T10:38:19,859 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-14T10:38:19,859 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve 2023-09-14T10:38:19,859 result = self._result = resolver.resolve( 2023-09-14T10:38:19,859 ^^^^^^^^^^^^^^^^^ 2023-09-14T10:38:19,859 File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 546, in resolve 2023-09-14T10:38:19,859 state = resolution.resolve(requirements, max_rounds=max_rounds) 2023-09-14T10:38:19,859 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-14T10:38:19,859 File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 397, in resolve 2023-09-14T10:38:19,859 self._add_to_criteria(self.state.criteria, r, parent=None) 2023-09-14T10:38:19,859 File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _add_to_criteria 2023-09-14T10:38:19,859 if not criterion.candidates: 2023-09-14T10:38:19,859 File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/structs.py", line 156, in __bool__ 2023-09-14T10:38:19,859 return bool(self._sequence) 2023-09-14T10:38:19,859 ^^^^^^^^^^^^^^^^^^^^ 2023-09-14T10:38:19,859 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__ 2023-09-14T10:38:19,859 return any(self) 2023-09-14T10:38:19,859 ^^^^^^^^^ 2023-09-14T10:38:19,859 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in 2023-09-14T10:38:19,859 return (c for c in iterator if id(c) not in self._incompatible_ids) 2023-09-14T10:38:19,859 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-14T10:38:19,859 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built 2023-09-14T10:38:19,859 candidate = func() 2023-09-14T10:38:19,859 ^^^^^^ 2023-09-14T10:38:19,859 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 206, in _make_candidate_from_link 2023-09-14T10:38:19,859 self._link_candidate_cache[link] = LinkCandidate( 2023-09-14T10:38:19,859 ^^^^^^^^^^^^^^ 2023-09-14T10:38:19,859 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 293, in __init__ 2023-09-14T10:38:19,859 super().__init__( 2023-09-14T10:38:19,859 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 156, in __init__ 2023-09-14T10:38:19,859 self.dist = self._prepare() 2023-09-14T10:38:19,859 ^^^^^^^^^^^^^^^ 2023-09-14T10:38:19,859 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 225, in _prepare 2023-09-14T10:38:19,859 dist = self._prepare_distribution() 2023-09-14T10:38:19,859 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-14T10:38:19,859 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 304, in _prepare_distribution 2023-09-14T10:38:19,859 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2023-09-14T10:38:19,859 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-14T10:38:19,859 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 538, in prepare_linked_requirement 2023-09-14T10:38:19,859 return self._prepare_linked_requirement(req, parallel_builds) 2023-09-14T10:38:19,859 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-14T10:38:19,859 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 653, in _prepare_linked_requirement 2023-09-14T10:38:19,859 dist = _get_prepared_distribution( 2023-09-14T10:38:19,859 ^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-14T10:38:19,859 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 69, in _get_prepared_distribution 2023-09-14T10:38:19,859 abstract_dist.prepare_distribution_metadata( 2023-09-14T10:38:19,859 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/distributions/sdist.py", line 61, in prepare_distribution_metadata 2023-09-14T10:38:19,859 self.req.prepare_metadata() 2023-09-14T10:38:19,859 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/req/req_install.py", line 562, in prepare_metadata 2023-09-14T10:38:19,859 self.metadata_directory = generate_metadata( 2023-09-14T10:38:19,859 ^^^^^^^^^^^^^^^^^^ 2023-09-14T10:38:19,859 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/build/metadata.py", line 37, in generate_metadata 2023-09-14T10:38:19,859 raise MetadataGenerationFailed(package_details=details) from error 2023-09-14T10:38:19,859 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2023-09-14T10:38:19,873 Removed py-sr25519-bindings-fork==0.2.3 from https://files.pythonhosted.org/packages/55/d6/aec69e9f261fcefe109fa3834ed09d6aa17b3e3fa32ed4d8e5a8afe874be/py_sr25519_bindings_fork-0.2.3.tar.gz from build tracker '/tmp/pip-build-tracker-5505j0n9' 2023-09-14T10:38:19,873 Removed build tracker: '/tmp/pip-build-tracker-5505j0n9'