2024-01-05T23:34:46,770 Created temporary directory: /tmp/pip-build-tracker-ciigp2oj
2024-01-05T23:34:46,771 Initialized build tracking at /tmp/pip-build-tracker-ciigp2oj
2024-01-05T23:34:46,772 Created build tracker: /tmp/pip-build-tracker-ciigp2oj
2024-01-05T23:34:46,772 Entered build tracker: /tmp/pip-build-tracker-ciigp2oj
2024-01-05T23:34:46,773 Created temporary directory: /tmp/pip-wheel-p1vkmyls
2024-01-05T23:34:46,776 Created temporary directory: /tmp/pip-ephem-wheel-cache-0rr7b3sq
2024-01-05T23:34:46,798 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2024-01-05T23:34:46,802 2 location(s) to search for versions of fjformer:
2024-01-05T23:34:46,802 * https://pypi.org/simple/fjformer/
2024-01-05T23:34:46,802 * https://www.piwheels.org/simple/fjformer/
2024-01-05T23:34:46,802 Fetching project page and analyzing links: https://pypi.org/simple/fjformer/
2024-01-05T23:34:46,803 Getting page https://pypi.org/simple/fjformer/
2024-01-05T23:34:46,805 Found index url https://pypi.org/simple/
2024-01-05T23:34:47,061 Fetched page https://pypi.org/simple/fjformer/ as application/vnd.pypi.simple.v1+json
2024-01-05T23:34:47,069   Skipping link: No binaries permitted for fjformer: https://files.pythonhosted.org/packages/7f/33/36d3c09a0bc1528a7d36023431ed63f9ba60b486b4d4d71b25f956818d7c/fjformer-0.0.0-py3-none-any.whl (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7)
2024-01-05T23:34:47,074   Found link https://files.pythonhosted.org/packages/37/87/4e715d81179300453238a4ab288f0efe0fee7dc939b3363b21b26b97d66e/fjformer-0.0.0.tar.gz (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7), version: 0.0.0
2024-01-05T23:34:47,075   Skipping link: No binaries permitted for fjformer: https://files.pythonhosted.org/packages/aa/88/49a4df929d2d40dba6c60634d93a53254476e4a1e9b193719f99de2ebecb/fjformer-0.0.1-py3-none-any.whl (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7)
2024-01-05T23:34:47,076   Found link https://files.pythonhosted.org/packages/32/31/8a1cb723cfd94d0b6619ee4fb6bafeed9f576ca2f6d8930cbbd57914a308/fjformer-0.0.1.tar.gz (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7), version: 0.0.1
2024-01-05T23:34:47,077   Skipping link: No binaries permitted for fjformer: https://files.pythonhosted.org/packages/4e/53/a8fcf875ab78b57bcbe12cae9eb577485d6e102915c88c66c313956b6c10/fjformer-0.0.2-py3-none-any.whl (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7)
2024-01-05T23:34:47,078   Found link https://files.pythonhosted.org/packages/0f/27/9d681686e2a85845c08de4c251e91713032b6b3fa2a987eebcb9f1d9ac7d/fjformer-0.0.2.tar.gz (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7), version: 0.0.2
2024-01-05T23:34:47,078   Skipping link: No binaries permitted for fjformer: https://files.pythonhosted.org/packages/f0/c9/7645a25d1816a375fe8e965875afb5005372682ba42532252dc51f80763c/fjformer-0.0.3-py3-none-any.whl (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7)
2024-01-05T23:34:47,080   Found link https://files.pythonhosted.org/packages/c9/0a/8d5df7cdc1f53994c00b321208c2cf5ad5879700a2dc45aa5b1aa3682579/fjformer-0.0.3.tar.gz (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7), version: 0.0.3
2024-01-05T23:34:47,080   Skipping link: No binaries permitted for fjformer: https://files.pythonhosted.org/packages/1c/7a/5d1df6f6937fd793e105b94bca5b61c4260f9c809b8281aae05bf80226c5/fjformer-0.0.4-py3-none-any.whl (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7)
2024-01-05T23:34:47,081   Found link https://files.pythonhosted.org/packages/65/f3/acb44cdf169a3ed0092067b6a0ed20d209c66e38778ae14b9deec86cb93b/fjformer-0.0.4.tar.gz (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7), version: 0.0.4
2024-01-05T23:34:47,082   Skipping link: No binaries permitted for fjformer: https://files.pythonhosted.org/packages/76/26/668b68ffd31814166c284e8a78bde3aae1444f2bab64b2a4689baf57b668/fjformer-0.0.5-py3-none-any.whl (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7)
2024-01-05T23:34:47,083   Found link https://files.pythonhosted.org/packages/12/1e/b8590810e8f7628b794a1cf61082543a14779d09eeae0832ccd1338e42cc/fjformer-0.0.5.tar.gz (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7), version: 0.0.5
2024-01-05T23:34:47,084   Skipping link: No binaries permitted for fjformer: https://files.pythonhosted.org/packages/b4/89/00958bc610927054cbe45732151b96a5b1146763c2fc89035712556b36bc/fjformer-0.0.6-py3-none-any.whl (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7)
2024-01-05T23:34:47,085   Found link https://files.pythonhosted.org/packages/98/af/944f09df4792440bc1a87da83fed31aa0f5dd99a1bf100f813a4efafab1f/fjformer-0.0.6.tar.gz (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7), version: 0.0.6
2024-01-05T23:34:47,085   Skipping link: No binaries permitted for fjformer: https://files.pythonhosted.org/packages/b2/a8/4d75335e5a12bc248b3bd79d0e0cf6d9017c0129477075b6f677259bdb58/fjformer-0.0.7-py3-none-any.whl (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7)
2024-01-05T23:34:47,086   Found link https://files.pythonhosted.org/packages/65/7a/4b2c0e4481732b5fa524c188d8ae7afcf327ff9a1629bc570b8b12889c53/fjformer-0.0.7.tar.gz (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7), version: 0.0.7
2024-01-05T23:34:47,087   Skipping link: No binaries permitted for fjformer: https://files.pythonhosted.org/packages/f3/3d/0a224dd4b6dcfe9e41acd7860c7e670f664750c16a28aebfdbf6f824c3d0/fjformer-0.0.8-py3-none-any.whl (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7)
2024-01-05T23:34:47,088   Found link https://files.pythonhosted.org/packages/0b/43/850472cfcc60a0b17d735c2f45192f54fa27699e51327cc54c462f338d8b/fjformer-0.0.8.tar.gz (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7), version: 0.0.8
2024-01-05T23:34:47,088   Skipping link: No binaries permitted for fjformer: https://files.pythonhosted.org/packages/c5/33/2f71a07f76337c2a43ff9aaa54e811602348d84e5722db879e6b78659f15/fjformer-0.0.9-py3-none-any.whl (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7)
2024-01-05T23:34:47,089   Found link https://files.pythonhosted.org/packages/8f/ec/c16449606954b352deeb85b070a59df2b7f8672cf157269ebbf120b62e62/fjformer-0.0.9.tar.gz (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7), version: 0.0.9
2024-01-05T23:34:47,090   Skipping link: No binaries permitted for fjformer: https://files.pythonhosted.org/packages/46/de/6a9bb9de11fc41d779f088e207474743d44711b61ee46ca98d51feeeb296/fjformer-0.0.10-py3-none-any.whl (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7)
2024-01-05T23:34:47,091   Found link https://files.pythonhosted.org/packages/af/fc/e5672f889833e7e15f4f7f6984147b962dd14ba119f13bbe9cb755815ae4/fjformer-0.0.10.tar.gz (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7), version: 0.0.10
2024-01-05T23:34:47,091   Skipping link: No binaries permitted for fjformer: https://files.pythonhosted.org/packages/11/a9/9df5293727619a169e953dd008b3887c69213b25b88dd483928406868fc7/fjformer-0.0.11-py3-none-any.whl (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7)
2024-01-05T23:34:47,092   Found link https://files.pythonhosted.org/packages/e8/e2/5f393333fcb083196961ebcae667c97ebe26a5b8c702230c87d41658f5ac/fjformer-0.0.11.tar.gz (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7), version: 0.0.11
2024-01-05T23:34:47,093   Skipping link: No binaries permitted for fjformer: https://files.pythonhosted.org/packages/d5/9e/0c901bd7cc845001552a34c00f87df4da7e9d0f1b6e73ae43f8ffbab290a/fjformer-0.0.12-py3-none-any.whl (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7)
2024-01-05T23:34:47,094   Found link https://files.pythonhosted.org/packages/f8/58/9aa27d1625b83ad71d4d9829e1416140d9e7115698fb406af3a31edd8b6c/fjformer-0.0.12.tar.gz (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7), version: 0.0.12
2024-01-05T23:34:47,094   Skipping link: No binaries permitted for fjformer: https://files.pythonhosted.org/packages/6f/d4/0254d0e28405f9ef03d9a52c63404c54afb58ad20352fbbc244d360e2ee3/fjformer-0.0.13-py3-none-any.whl (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7)
2024-01-05T23:34:47,095   Found link https://files.pythonhosted.org/packages/8e/86/05187e1f0ce3d2a70818fb39edc122235139a85253c787134b1dc50bce2c/fjformer-0.0.13.tar.gz (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7), version: 0.0.13
2024-01-05T23:34:47,096   Skipping link: No binaries permitted for fjformer: https://files.pythonhosted.org/packages/65/87/012609dad16869ef1bb3a8d4acd3cf9bc5dbbeada8b5bdeb826a6c5b0267/fjformer-0.0.14-py3-none-any.whl (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7)
2024-01-05T23:34:47,097   Skipping link: No binaries permitted for fjformer: https://files.pythonhosted.org/packages/ed/af/fc3b9889c0e41413ae3051cf84be6e1f310ef000cb84783b78f479c7551e/fjformer-0.0.15-py3-none-any.whl (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7)
2024-01-05T23:34:47,097   Found link https://files.pythonhosted.org/packages/cd/72/f3b60e7f6e34b6833230033003a7a83d87e4f30945e532a014ecfdbd743c/fjformer-0.0.15.tar.gz (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7), version: 0.0.15
2024-01-05T23:34:47,098   Skipping link: No binaries permitted for fjformer: https://files.pythonhosted.org/packages/94/a5/a96c730abd813b077474c5c1e17ab2d0edfdb6d18cb7fc3e1641eac7e47b/fjformer-0.0.16-py3-none-any.whl (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7)
2024-01-05T23:34:47,099   Found link https://files.pythonhosted.org/packages/71/8a/bf5d5a37bbc1a9a6e57b1a68900a02f273fcccded51378be2847af390b04/fjformer-0.0.16.tar.gz (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7), version: 0.0.16
2024-01-05T23:34:47,099   Skipping link: No binaries permitted for fjformer: https://files.pythonhosted.org/packages/c1/44/8a00654f1b9c1ffe60dc9688c7f362545912cf1c4a25745d253bd4b7478b/fjformer-0.0.17-py3-none-any.whl (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7)
2024-01-05T23:34:47,100   Found link https://files.pythonhosted.org/packages/ea/1d/95aeb9c183074fa803a9eb4c7245c419db1f97487f7a1511322ab0c93f8a/fjformer-0.0.17.tar.gz (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7), version: 0.0.17
2024-01-05T23:34:47,101   Skipping link: No binaries permitted for fjformer: https://files.pythonhosted.org/packages/3a/71/1ad7c288e1396fed91ce8904407b60a3f1006baf8a153a77a97349de4431/fjformer-0.0.18-py3-none-any.whl (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7)
2024-01-05T23:34:47,102   Found link https://files.pythonhosted.org/packages/8b/bf/07fbe33440b497f31ed6441bea1b8c8db0d86418e9bfbf63d821661105b8/fjformer-0.0.18.tar.gz (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7), version: 0.0.18
2024-01-05T23:34:47,102   Skipping link: No binaries permitted for fjformer: https://files.pythonhosted.org/packages/00/a2/364f86dcac11e8846a34a0de8eb9f75531aa288c53876b1ddc518a6e0551/fjformer-0.0.19-py3-none-any.whl (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7)
2024-01-05T23:34:47,103   Found link https://files.pythonhosted.org/packages/ff/8b/ff0f8ffe23634cb5af879669534f0cc3e667c2ad868c10e98d08290e5bda/fjformer-0.0.19.tar.gz (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7), version: 0.0.19
2024-01-05T23:34:47,104   Skipping link: No binaries permitted for fjformer: https://files.pythonhosted.org/packages/71/d8/beb0ddd3f51df1450ecf18b2908c19341474c2e9531798f87348225d5123/fjformer-0.0.20-py3-none-any.whl (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7)
2024-01-05T23:34:47,105   Found link https://files.pythonhosted.org/packages/97/23/7db0f5016148ad1394757fd3bbb0bbcb12b86913762cbcaf4c5cea8f4ca5/fjformer-0.0.20.tar.gz (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7), version: 0.0.20
2024-01-05T23:34:47,105   Skipping link: No binaries permitted for fjformer: https://files.pythonhosted.org/packages/6f/6a/cd61c111d5ebe78219ee51bb5dd3dfd76f6e304b2a87f533ef855ab87e36/fjformer-0.0.21-py3-none-any.whl (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7)
2024-01-05T23:34:47,106   Found link https://files.pythonhosted.org/packages/cf/01/7df9b265963a3d297b5a7a662649d65e44f0c66f11c9fc4e680805f3073f/fjformer-0.0.21.tar.gz (from https://pypi.org/simple/fjformer/) (requires-python:>=3.7), version: 0.0.21
2024-01-05T23:34:47,108 Fetching project page and analyzing links: https://www.piwheels.org/simple/fjformer/
2024-01-05T23:34:47,108 Getting page https://www.piwheels.org/simple/fjformer/
2024-01-05T23:34:47,109 Found index url https://www.piwheels.org/simple/
2024-01-05T23:34:47,274 Fetched page https://www.piwheels.org/simple/fjformer/ as text/html
2024-01-05T23:34:47,275 Skipping link: not a file: https://www.piwheels.org/simple/fjformer/
2024-01-05T23:34:47,276 Skipping link: not a file: https://pypi.org/simple/fjformer/
2024-01-05T23:34:47,308 Given no hashes to check 1 links for project 'fjformer': discarding no candidates
2024-01-05T23:34:47,337 Collecting fjformer==0.0.21
2024-01-05T23:34:47,340   Created temporary directory: /tmp/pip-unpack-q75dtlep
2024-01-05T23:34:47,568   Downloading fjformer-0.0.21.tar.gz (100 kB)
2024-01-05T23:34:47,745   Added fjformer==0.0.21 from https://files.pythonhosted.org/packages/cf/01/7df9b265963a3d297b5a7a662649d65e44f0c66f11c9fc4e680805f3073f/fjformer-0.0.21.tar.gz to build tracker '/tmp/pip-build-tracker-ciigp2oj'
2024-01-05T23:34:47,747 ERROR: <MissingPyProjectBuildRequires: missing-pyproject-build-system-requires>
2024-01-05T23:34:47,761 Exception information:
2024-01-05T23:34:47,761 Traceback (most recent call last):
2024-01-05T23:34:47,761   File "/home/piwheels/.local/lib/python3.11/site-packages/pip/_internal/cli/base_command.py", line 180, in exc_logging_wrapper
2024-01-05T23:34:47,761     status = run_func(*args)
2024-01-05T23:34:47,761              ^^^^^^^^^^^^^^^
2024-01-05T23:34:47,761   File "/home/piwheels/.local/lib/python3.11/site-packages/pip/_internal/cli/req_command.py", line 245, in wrapper
2024-01-05T23:34:47,761     return func(self, options, args)
2024-01-05T23:34:47,761            ^^^^^^^^^^^^^^^^^^^^^^^^^
2024-01-05T23:34:47,761   File "/home/piwheels/.local/lib/python3.11/site-packages/pip/_internal/commands/wheel.py", line 147, in run
2024-01-05T23:34:47,761     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2024-01-05T23:34:47,761                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2024-01-05T23:34:47,761   File "/home/piwheels/.local/lib/python3.11/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 95, in resolve
2024-01-05T23:34:47,761     result = self._result = resolver.resolve(
2024-01-05T23:34:47,761                             ^^^^^^^^^^^^^^^^^
2024-01-05T23:34:47,761   File "/home/piwheels/.local/lib/python3.11/site-packages/pip/_vendor/resolvelib/resolvers.py", line 546, in resolve
2024-01-05T23:34:47,761     state = resolution.resolve(requirements, max_rounds=max_rounds)
2024-01-05T23:34:47,761             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2024-01-05T23:34:47,761   File "/home/piwheels/.local/lib/python3.11/site-packages/pip/_vendor/resolvelib/resolvers.py", line 397, in resolve
2024-01-05T23:34:47,761     self._add_to_criteria(self.state.criteria, r, parent=None)
2024-01-05T23:34:47,761   File "/home/piwheels/.local/lib/python3.11/site-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _add_to_criteria
2024-01-05T23:34:47,761     if not criterion.candidates:
2024-01-05T23:34:47,761   File "/home/piwheels/.local/lib/python3.11/site-packages/pip/_vendor/resolvelib/structs.py", line 156, in __bool__
2024-01-05T23:34:47,761     return bool(self._sequence)
2024-01-05T23:34:47,761            ^^^^^^^^^^^^^^^^^^^^
2024-01-05T23:34:47,761   File "/home/piwheels/.local/lib/python3.11/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
2024-01-05T23:34:47,761     return any(self)
2024-01-05T23:34:47,761            ^^^^^^^^^
2024-01-05T23:34:47,761   File "/home/piwheels/.local/lib/python3.11/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
2024-01-05T23:34:47,761     return (c for c in iterator if id(c) not in self._incompatible_ids)
2024-01-05T23:34:47,761            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2024-01-05T23:34:47,761   File "/home/piwheels/.local/lib/python3.11/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
2024-01-05T23:34:47,761     candidate = func()
2024-01-05T23:34:47,761                 ^^^^^^
2024-01-05T23:34:47,761   File "/home/piwheels/.local/lib/python3.11/site-packages/pip/_internal/resolution/resolvelib/factory.py", line 211, in _make_candidate_from_link
2024-01-05T23:34:47,761     self._link_candidate_cache[link] = LinkCandidate(
2024-01-05T23:34:47,761                                        ^^^^^^^^^^^^^^
2024-01-05T23:34:47,761   File "/home/piwheels/.local/lib/python3.11/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 293, in __init__
2024-01-05T23:34:47,761     super().__init__(
2024-01-05T23:34:47,761   File "/home/piwheels/.local/lib/python3.11/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 156, in __init__
2024-01-05T23:34:47,761     self.dist = self._prepare()
2024-01-05T23:34:47,761                 ^^^^^^^^^^^^^^^
2024-01-05T23:34:47,761   File "/home/piwheels/.local/lib/python3.11/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 225, in _prepare
2024-01-05T23:34:47,761     dist = self._prepare_distribution()
2024-01-05T23:34:47,761            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2024-01-05T23:34:47,761   File "/home/piwheels/.local/lib/python3.11/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 304, in _prepare_distribution
2024-01-05T23:34:47,761     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2024-01-05T23:34:47,761            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2024-01-05T23:34:47,761   File "/home/piwheels/.local/lib/python3.11/site-packages/pip/_internal/operations/prepare.py", line 525, in prepare_linked_requirement
2024-01-05T23:34:47,761     return self._prepare_linked_requirement(req, parallel_builds)
2024-01-05T23:34:47,761            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2024-01-05T23:34:47,761   File "/home/piwheels/.local/lib/python3.11/site-packages/pip/_internal/operations/prepare.py", line 640, in _prepare_linked_requirement
2024-01-05T23:34:47,761     dist = _get_prepared_distribution(
2024-01-05T23:34:47,761            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
2024-01-05T23:34:47,761   File "/home/piwheels/.local/lib/python3.11/site-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2024-01-05T23:34:47,761     abstract_dist.prepare_distribution_metadata(
2024-01-05T23:34:47,761   File "/home/piwheels/.local/lib/python3.11/site-packages/pip/_internal/distributions/sdist.py", line 37, in prepare_distribution_metadata
2024-01-05T23:34:47,761     self.req.load_pyproject_toml()
2024-01-05T23:34:47,761   File "/home/piwheels/.local/lib/python3.11/site-packages/pip/_internal/req/req_install.py", line 506, in load_pyproject_toml
2024-01-05T23:34:47,761     pyproject_toml_data = load_pyproject_toml(
2024-01-05T23:34:47,761                           ^^^^^^^^^^^^^^^^^^^^
2024-01-05T23:34:47,761   File "/home/piwheels/.local/lib/python3.11/site-packages/pip/_internal/pyproject.py", line 141, in load_pyproject_toml
2024-01-05T23:34:47,761     raise MissingPyProjectBuildRequires(package=req_name)
2024-01-05T23:34:47,761 pip._internal.exceptions.MissingPyProjectBuildRequires: <MissingPyProjectBuildRequires: missing-pyproject-build-system-requires>
2024-01-05T23:34:47,774 Removed fjformer==0.0.21 from https://files.pythonhosted.org/packages/cf/01/7df9b265963a3d297b5a7a662649d65e44f0c66f11c9fc4e680805f3073f/fjformer-0.0.21.tar.gz from build tracker '/tmp/pip-build-tracker-ciigp2oj'
2024-01-05T23:34:47,775 Removed build tracker: '/tmp/pip-build-tracker-ciigp2oj'