2025-09-08T13:38:59,776 Created temporary directory: /tmp/pip-build-tracker-08vc26m5
2025-09-08T13:38:59,776 Initialized build tracking at /tmp/pip-build-tracker-08vc26m5
2025-09-08T13:38:59,777 Created build tracker: /tmp/pip-build-tracker-08vc26m5
2025-09-08T13:38:59,777 Entered build tracker: /tmp/pip-build-tracker-08vc26m5
2025-09-08T13:38:59,777 Created temporary directory: /tmp/pip-wheel-96cpo9gt
2025-09-08T13:38:59,780 Created temporary directory: /tmp/pip-ephem-wheel-cache-ik6ctpg9
2025-09-08T13:38:59,837 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-08T13:38:59,839 2 location(s) to search for versions of chemfp:
2025-09-08T13:38:59,839 * https://pypi.org/simple/chemfp/
2025-09-08T13:38:59,839 * https://www.piwheels.org/simple/chemfp/
2025-09-08T13:38:59,840 Fetching project page and analyzing links: https://pypi.org/simple/chemfp/
2025-09-08T13:38:59,840 Getting page https://pypi.org/simple/chemfp/
2025-09-08T13:38:59,841 Found index url https://pypi.org/simple/
2025-09-08T13:38:59,913 Fetched page https://pypi.org/simple/chemfp/ as application/vnd.pypi.simple.v1+json
2025-09-08T13:38:59,915   Found link https://files.pythonhosted.org/packages/92/84/d059c29c212daf8ba302f90b8e01ffa0e51251109c064b15513f44322f34/chemfp-1.1p1.tar.gz (from https://pypi.org/simple/chemfp/), version: 1.1p1
2025-09-08T13:38:59,915   Found link https://files.pythonhosted.org/packages/18/6a/4b1f197db200fdfbc97f02e5143916f9aac20c7153f3088725a3524d3981/chemfp-1.3.tar.gz (from https://pypi.org/simple/chemfp/), version: 1.3
2025-09-08T13:38:59,916   Found link https://files.pythonhosted.org/packages/48/15/418159c5ef33ec055c9b42f1cdbc2d98a8e54b149b340db1341df6858596/chemfp-1.4.tar.gz (from https://pypi.org/simple/chemfp/), version: 1.4
2025-09-08T13:38:59,916   Found link https://files.pythonhosted.org/packages/54/c2/8768c0e164313eb205ef97fff2d376ff3b53cfb448e690a388c808f14311/chemfp-1.5.tar.gz (from https://pypi.org/simple/chemfp/), version: 1.5
2025-09-08T13:38:59,916   Skipping link: No binaries permitted for chemfp: https://files.pythonhosted.org/packages/7c/1b/27c6b13d8f396bc1608a2746d7949a4359d582164e6647eab96d59e8aef9/chemfp-1.6-cp27-cp27m-manylinux1_x86_64.whl (from https://pypi.org/simple/chemfp/)
2025-09-08T13:38:59,916   Skipping link: No binaries permitted for chemfp: https://files.pythonhosted.org/packages/06/d8/c63332e5e914c446e9d6dc804cac86f011fd2f97cd2b2ca61f1a606be824/chemfp-1.6-cp27-cp27m-manylinux2010_x86_64.whl (from https://pypi.org/simple/chemfp/)
2025-09-08T13:38:59,916   Skipping link: No binaries permitted for chemfp: https://files.pythonhosted.org/packages/9c/9b/ab973fccaa89dc2d6fb002e9d14b5589bda6c3d1cde03b7adaa0e5b4f49b/chemfp-1.6-cp27-cp27mu-manylinux1_x86_64.whl (from https://pypi.org/simple/chemfp/)
2025-09-08T13:38:59,916   Skipping link: No binaries permitted for chemfp: https://files.pythonhosted.org/packages/c3/17/7409b3707ac9bdf8053ba42a3c69e54a13ffb8fee6c6210b0c63ffbe1104/chemfp-1.6-cp27-cp27mu-manylinux2010_x86_64.whl (from https://pypi.org/simple/chemfp/)
2025-09-08T13:38:59,917   Found link https://files.pythonhosted.org/packages/ea/bf/17e25a3ea3078c306e3e70ee0de7cad7efb40bddd51a094a389b82768040/chemfp-1.6.tar.gz (from https://pypi.org/simple/chemfp/), version: 1.6
2025-09-08T13:38:59,917   Skipping link: No binaries permitted for chemfp: https://files.pythonhosted.org/packages/ac/48/5b0ce9747148cac2a9b60498166a347fd8591bb9602c59c3788c71c42c05/chemfp-1.6.1-cp27-cp27m-manylinux1_x86_64.whl (from https://pypi.org/simple/chemfp/)
2025-09-08T13:38:59,917   Skipping link: No binaries permitted for chemfp: https://files.pythonhosted.org/packages/e0/ac/fbad33902e1dedf3d77985f5510505220c1321f63fd957ddff4f1dee4bf0/chemfp-1.6.1-cp27-cp27m-manylinux2010_x86_64.whl (from https://pypi.org/simple/chemfp/)
2025-09-08T13:38:59,917   Skipping link: No binaries permitted for chemfp: https://files.pythonhosted.org/packages/56/d3/46fe918c5306810a848fc12fb89f7deadd9bc28d216d19820be16e8765be/chemfp-1.6.1-cp27-cp27mu-manylinux1_x86_64.whl (from https://pypi.org/simple/chemfp/)
2025-09-08T13:38:59,917   Skipping link: No binaries permitted for chemfp: https://files.pythonhosted.org/packages/a2/97/2ea922c12f8f0f22fb44adeba6944c977640fae0f2c8d32b906de3c750c5/chemfp-1.6.1-cp27-cp27mu-manylinux2010_x86_64.whl (from https://pypi.org/simple/chemfp/)
2025-09-08T13:38:59,917   Found link https://files.pythonhosted.org/packages/cc/64/64f47787ccecd1d05752766c4ee43c5e6debecd8bb55e1e864a802754549/chemfp-1.6.1.tar.gz (from https://pypi.org/simple/chemfp/), version: 1.6.1
2025-09-08T13:38:59,918 Fetching project page and analyzing links: https://www.piwheels.org/simple/chemfp/
2025-09-08T13:38:59,918 Getting page https://www.piwheels.org/simple/chemfp/
2025-09-08T13:38:59,919 Found index url https://www.piwheels.org/simple/
2025-09-08T13:39:00,043 Fetched page https://www.piwheels.org/simple/chemfp/ as text/html
2025-09-08T13:39:00,044 Skipping link: not a file: https://www.piwheels.org/simple/chemfp/
2025-09-08T13:39:00,044 Skipping link: not a file: https://pypi.org/simple/chemfp/
2025-09-08T13:39:00,074 Given no hashes to check 1 links for project 'chemfp': discarding no candidates
2025-09-08T13:39:00,075 Collecting chemfp==1.5
2025-09-08T13:39:00,076   Created temporary directory: /tmp/pip-unpack-9sjn9n2f
2025-09-08T13:39:00,217   Downloading chemfp-1.5.tar.gz (519 kB)
2025-09-08T13:39:00,409   Added chemfp==1.5 from https://files.pythonhosted.org/packages/54/c2/8768c0e164313eb205ef97fff2d376ff3b53cfb448e690a388c808f14311/chemfp-1.5.tar.gz to build tracker '/tmp/pip-build-tracker-08vc26m5'
2025-09-08T13:39:00,410   Running setup.py (path:/tmp/pip-wheel-96cpo9gt/chemfp_4b3c00a5419c401b90324a732dc0a602/setup.py) egg_info for package chemfp
2025-09-08T13:39:00,410   Created temporary directory: /tmp/pip-pip-egg-info-h7w_e8qd
2025-09-08T13:39:00,411   Preparing metadata (setup.py): started
2025-09-08T13:39:00,411   Running command python setup.py egg_info
2025-09-08T13:39:01,464   /usr/local/lib/python3.13/dist-packages/setuptools/dist.py:759: SetuptoolsDeprecationWarning: License classifiers are deprecated.
2025-09-08T13:39:01,465   !!

2025-09-08T13:39:01,465           ********************************************************************************
2025-09-08T13:39:01,465           Please consider removing the following classifiers in favor of a SPDX license expression:

2025-09-08T13:39:01,465           License :: OSI Approved :: MIT License

2025-09-08T13:39:01,465           See https://packaging.python.org/en/latest/guides/writing-pyproject-toml/#license for details.
2025-09-08T13:39:01,465           ********************************************************************************

2025-09-08T13:39:01,466   !!
2025-09-08T13:39:01,466     self._finalize_license_expression()
2025-09-08T13:39:01,537   running egg_info
2025-09-08T13:39:01,612   creating /tmp/pip-pip-egg-info-h7w_e8qd/chemfp.egg-info
2025-09-08T13:39:01,612   writing /tmp/pip-pip-egg-info-h7w_e8qd/chemfp.egg-info/PKG-INFO
2025-09-08T13:39:01,613   writing dependency_links to /tmp/pip-pip-egg-info-h7w_e8qd/chemfp.egg-info/dependency_links.txt
2025-09-08T13:39:01,614   writing entry points to /tmp/pip-pip-egg-info-h7w_e8qd/chemfp.egg-info/entry_points.txt
2025-09-08T13:39:01,614   writing top-level names to /tmp/pip-pip-egg-info-h7w_e8qd/chemfp.egg-info/top_level.txt
2025-09-08T13:39:01,615   writing manifest file '/tmp/pip-pip-egg-info-h7w_e8qd/chemfp.egg-info/SOURCES.txt'
2025-09-08T13:39:01,838   reading manifest file '/tmp/pip-pip-egg-info-h7w_e8qd/chemfp.egg-info/SOURCES.txt'
2025-09-08T13:39:01,839   reading manifest template 'MANIFEST.in'
2025-09-08T13:39:01,846   no previously-included directories found matching 'tests/chemfp'
2025-09-08T13:39:01,847   warning: no previously-included files found matching 'chemfp/indigo.py'
2025-09-08T13:39:01,847   warning: no previously-included files found matching 'chemfp/indigo_patterns.py'
2025-09-08T13:39:01,848   warning: no previously-included files found matching 'chemfp/commandline/indigo2fps.py'
2025-09-08T13:39:01,852   warning: no files found matching 'tests/testall'
2025-09-08T13:39:01,857   no previously-included directories found matching 'src/CMakeFiles'
2025-09-08T13:39:01,858   warning: no files found matching 'MANIFEST'
2025-09-08T13:39:01,858   adding license file 'COPYING'
2025-09-08T13:39:01,865   writing manifest file '/tmp/pip-pip-egg-info-h7w_e8qd/chemfp.egg-info/SOURCES.txt'
2025-09-08T13:39:01,979   Preparing metadata (setup.py): finished with status 'done'
2025-09-08T13:39:01,983   Source in /tmp/pip-wheel-96cpo9gt/chemfp_4b3c00a5419c401b90324a732dc0a602 has version 1.5, which satisfies requirement chemfp==1.5 from https://files.pythonhosted.org/packages/54/c2/8768c0e164313eb205ef97fff2d376ff3b53cfb448e690a388c808f14311/chemfp-1.5.tar.gz
2025-09-08T13:39:01,984   Removed chemfp==1.5 from https://files.pythonhosted.org/packages/54/c2/8768c0e164313eb205ef97fff2d376ff3b53cfb448e690a388c808f14311/chemfp-1.5.tar.gz from build tracker '/tmp/pip-build-tracker-08vc26m5'
2025-09-08T13:39:01,987 Created temporary directory: /tmp/pip-unpack-q8lj10oz
2025-09-08T13:39:01,987 Created temporary directory: /tmp/pip-unpack-qdeexwqv
2025-09-08T13:39:01,987 Building wheels for collected packages: chemfp
2025-09-08T13:39:01,988   Created temporary directory: /tmp/pip-wheel-zopv9w4d
2025-09-08T13:39:01,989   DEPRECATION: Building 'chemfp' using the legacy setup.py bdist_wheel mechanism, which will be removed in a future version. pip 25.3 will enforce this behaviour change. A possible replacement is to use the standardized build interface by setting the `--use-pep517` option, (possibly combined with `--no-build-isolation`), or adding a `pyproject.toml` file to the source tree of 'chemfp'. Discussion can be found at https://github.com/pypa/pip/issues/6334
2025-09-08T13:39:01,990   Building wheel for chemfp (setup.py): started
2025-09-08T13:39:01,991   Destination directory: /tmp/pip-wheel-zopv9w4d
2025-09-08T13:39:01,991   Running command python setup.py bdist_wheel
2025-09-08T13:39:03,056   /usr/local/lib/python3.13/dist-packages/setuptools/dist.py:759: SetuptoolsDeprecationWarning: License classifiers are deprecated.
2025-09-08T13:39:03,056   !!

2025-09-08T13:39:03,056           ********************************************************************************
2025-09-08T13:39:03,056           Please consider removing the following classifiers in favor of a SPDX license expression:

2025-09-08T13:39:03,056           License :: OSI Approved :: MIT License

2025-09-08T13:39:03,056           See https://packaging.python.org/en/latest/guides/writing-pyproject-toml/#license for details.
2025-09-08T13:39:03,057           ********************************************************************************

2025-09-08T13:39:03,057   !!
2025-09-08T13:39:03,057     self._finalize_license_expression()
2025-09-08T13:39:03,057   running bdist_wheel
2025-09-08T13:39:03,355   running build
2025-09-08T13:39:03,355   running build_py
2025-09-08T13:39:03,433   creating build/lib.linux-armv7l-cpython-313/chemfp
2025-09-08T13:39:03,434   copying chemfp/types.py -> build/lib.linux-armv7l-cpython-313/chemfp
2025-09-08T13:39:03,434   copying chemfp/slow.py -> build/lib.linux-armv7l-cpython-313/chemfp
2025-09-08T13:39:03,435   copying chemfp/search.py -> build/lib.linux-armv7l-cpython-313/chemfp
2025-09-08T13:39:03,435   copying chemfp/sdf_reader.py -> build/lib.linux-armv7l-cpython-313/chemfp
2025-09-08T13:39:03,436   copying chemfp/rdkit_patterns.py -> build/lib.linux-armv7l-cpython-313/chemfp
2025-09-08T13:39:03,437   copying chemfp/rdkit.py -> build/lib.linux-armv7l-cpython-313/chemfp
2025-09-08T13:39:03,437   copying chemfp/pattern_fingerprinter.py -> build/lib.linux-armv7l-cpython-313/chemfp
2025-09-08T13:39:03,438   copying chemfp/openeye_patterns.py -> build/lib.linux-armv7l-cpython-313/chemfp
2025-09-08T13:39:03,438   copying chemfp/openeye.py -> build/lib.linux-armv7l-cpython-313/chemfp
2025-09-08T13:39:03,439   copying chemfp/openbabel_patterns.py -> build/lib.linux-armv7l-cpython-313/chemfp
2025-09-08T13:39:03,439   copying chemfp/openbabel.py -> build/lib.linux-armv7l-cpython-313/chemfp
2025-09-08T13:39:03,440   copying chemfp/io.py -> build/lib.linux-armv7l-cpython-313/chemfp
2025-09-08T13:39:03,441   copying chemfp/fps_search.py -> build/lib.linux-armv7l-cpython-313/chemfp
2025-09-08T13:39:03,441   copying chemfp/fps_io.py -> build/lib.linux-armv7l-cpython-313/chemfp
2025-09-08T13:39:03,442   copying chemfp/encodings.py -> build/lib.linux-armv7l-cpython-313/chemfp
2025-09-08T13:39:03,442   copying chemfp/bitops.py -> build/lib.linux-armv7l-cpython-313/chemfp
2025-09-08T13:39:03,443   copying chemfp/argparse.py -> build/lib.linux-armv7l-cpython-313/chemfp
2025-09-08T13:39:03,444   copying chemfp/arena.py -> build/lib.linux-armv7l-cpython-313/chemfp
2025-09-08T13:39:03,444   copying chemfp/_compat.py -> build/lib.linux-armv7l-cpython-313/chemfp
2025-09-08T13:39:03,445   copying chemfp/__init__.py -> build/lib.linux-armv7l-cpython-313/chemfp
2025-09-08T13:39:03,446   creating build/lib.linux-armv7l-cpython-313/chemfp/commandline
2025-09-08T13:39:03,446   copying chemfp/commandline/simsearch.py -> build/lib.linux-armv7l-cpython-313/chemfp/commandline
2025-09-08T13:39:03,447   copying chemfp/commandline/sdf2fps.py -> build/lib.linux-armv7l-cpython-313/chemfp/commandline
2025-09-08T13:39:03,447   copying chemfp/commandline/rdkit2fps.py -> build/lib.linux-armv7l-cpython-313/chemfp/commandline
2025-09-08T13:39:03,448   copying chemfp/commandline/oe2fps.py -> build/lib.linux-armv7l-cpython-313/chemfp/commandline
2025-09-08T13:39:03,448   copying chemfp/commandline/ob2fps.py -> build/lib.linux-armv7l-cpython-313/chemfp/commandline
2025-09-08T13:39:03,449   copying chemfp/commandline/fpcat.py -> build/lib.linux-armv7l-cpython-313/chemfp/commandline
2025-09-08T13:39:03,449   copying chemfp/commandline/cmdsupport.py -> build/lib.linux-armv7l-cpython-313/chemfp/commandline
2025-09-08T13:39:03,450   copying chemfp/commandline/__init__.py -> build/lib.linux-armv7l-cpython-313/chemfp/commandline
2025-09-08T13:39:03,451   creating build/lib.linux-armv7l-cpython-313/chemfp/futures
2025-09-08T13:39:03,451   copying chemfp/futures/thread.py -> build/lib.linux-armv7l-cpython-313/chemfp/futures
2025-09-08T13:39:03,451   copying chemfp/futures/process.py -> build/lib.linux-armv7l-cpython-313/chemfp/futures
2025-09-08T13:39:03,452   copying chemfp/futures/_compat.py -> build/lib.linux-armv7l-cpython-313/chemfp/futures
2025-09-08T13:39:03,453   copying chemfp/futures/_base.py -> build/lib.linux-armv7l-cpython-313/chemfp/futures
2025-09-08T13:39:03,453   copying chemfp/futures/__init__.py -> build/lib.linux-armv7l-cpython-313/chemfp/futures
2025-09-08T13:39:03,454   creating build/lib.linux-armv7l-cpython-313/chemfp/progressbar
2025-09-08T13:39:03,454   copying chemfp/progressbar/widgets.py -> build/lib.linux-armv7l-cpython-313/chemfp/progressbar
2025-09-08T13:39:03,455   copying chemfp/progressbar/compat.py -> build/lib.linux-armv7l-cpython-313/chemfp/progressbar
2025-09-08T13:39:03,455   copying chemfp/progressbar/__init__.py -> build/lib.linux-armv7l-cpython-313/chemfp/progressbar
2025-09-08T13:39:03,458   copying chemfp/rdmaccs.patterns -> build/lib.linux-armv7l-cpython-313/chemfp
2025-09-08T13:39:03,458   copying chemfp/rdmaccs2.patterns -> build/lib.linux-armv7l-cpython-313/chemfp
2025-09-08T13:39:03,459   copying chemfp/substruct.patterns -> build/lib.linux-armv7l-cpython-313/chemfp
2025-09-08T13:39:03,461   running build_ext
2025-09-08T13:39:03,467   building '_chemfp' extension
2025-09-08T13:39:03,470   creating build/temp.linux-armv7l-cpython-313/src
2025-09-08T13:39:03,471   arm-linux-gnueabihf-gcc -fno-strict-overflow -Wsign-compare -DNDEBUG -g -O2 -Wall -fPIC -I/usr/include/python3.13 -c src/bitops.c -o build/temp.linux-armv7l-cpython-313/src/bitops.o -fopenmp -mssse3 -O3
2025-09-08T13:39:03,482   arm-linux-gnueabihf-gcc: error: unrecognized command-line option ‘-mssse3’
2025-09-08T13:39:03,484   error: command '/usr/bin/arm-linux-gnueabihf-gcc' failed with exit code 1
2025-09-08T13:39:03,601   ERROR: python setup.py bdist_wheel exited with 1
2025-09-08T13:39:03,613   [bold magenta]full command[/]: [blue]/usr/bin/python3 -u -c '
2025-09-08T13:39:03,613   exec(compile('"'"''"'"''"'"'
2025-09-08T13:39:03,613   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-08T13:39:03,613   #
2025-09-08T13:39:03,613   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-08T13:39:03,613   #   import from `distutils.core` to work with newer packaging standards.
2025-09-08T13:39:03,613   # - It provides a clear error message when setuptools is not installed.
2025-09-08T13:39:03,613   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-08T13:39:03,613   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-08T13:39:03,613   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-08T13:39:03,613   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-08T13:39:03,613   import os, sys, tokenize, traceback
2025-09-08T13:39:03,613   
2025-09-08T13:39:03,613   try:
2025-09-08T13:39:03,613       import setuptools
2025-09-08T13:39:03,613   except ImportError:
2025-09-08T13:39:03,613       print(
2025-09-08T13:39:03,613           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-08T13:39:03,613           "the build environment with exception:",
2025-09-08T13:39:03,613           file=sys.stderr,
2025-09-08T13:39:03,613       )
2025-09-08T13:39:03,613       traceback.print_exc()
2025-09-08T13:39:03,613       sys.exit(1)
2025-09-08T13:39:03,613   
2025-09-08T13:39:03,613   __file__ = %r
2025-09-08T13:39:03,613   sys.argv[0] = __file__
2025-09-08T13:39:03,613   
2025-09-08T13:39:03,613   if os.path.exists(__file__):
2025-09-08T13:39:03,613       filename = __file__
2025-09-08T13:39:03,613       with tokenize.open(__file__) as f:
2025-09-08T13:39:03,613           setup_py_code = f.read()
2025-09-08T13:39:03,613   else:
2025-09-08T13:39:03,613       filename = "<auto-generated setuptools caller>"
2025-09-08T13:39:03,613       setup_py_code = "from setuptools import setup; setup()"
2025-09-08T13:39:03,613   
2025-09-08T13:39:03,613   exec(compile(setup_py_code, filename, "exec"))
2025-09-08T13:39:03,613   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-96cpo9gt/chemfp_4b3c00a5419c401b90324a732dc0a602/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' bdist_wheel -d /tmp/pip-wheel-zopv9w4d[/]
2025-09-08T13:39:03,613   [bold magenta]cwd[/]: /tmp/pip-wheel-96cpo9gt/chemfp_4b3c00a5419c401b90324a732dc0a602/
2025-09-08T13:39:03,614   Building wheel for chemfp (setup.py): finished with status 'error'
2025-09-08T13:39:03,615   ERROR: Failed building wheel for chemfp
2025-09-08T13:39:03,616   Running setup.py clean for chemfp
2025-09-08T13:39:03,616   Running command python setup.py clean
2025-09-08T13:39:04,682   /usr/local/lib/python3.13/dist-packages/setuptools/dist.py:759: SetuptoolsDeprecationWarning: License classifiers are deprecated.
2025-09-08T13:39:04,682   !!

2025-09-08T13:39:04,683           ********************************************************************************
2025-09-08T13:39:04,683           Please consider removing the following classifiers in favor of a SPDX license expression:

2025-09-08T13:39:04,683           License :: OSI Approved :: MIT License

2025-09-08T13:39:04,683           See https://packaging.python.org/en/latest/guides/writing-pyproject-toml/#license for details.
2025-09-08T13:39:04,683           ********************************************************************************

2025-09-08T13:39:04,683   !!
2025-09-08T13:39:04,683     self._finalize_license_expression()
2025-09-08T13:39:04,757   running clean
2025-09-08T13:39:04,904   removing 'build/temp.linux-armv7l-cpython-313' (and everything under it)
2025-09-08T13:39:04,904   removing 'build/lib.linux-armv7l-cpython-313' (and everything under it)
2025-09-08T13:39:04,906   'build/bdist.linux-armv7l' does not exist -- can't clean it
2025-09-08T13:39:04,906   'build/scripts-3.13' does not exist -- can't clean it
2025-09-08T13:39:04,906   removing 'build'
2025-09-08T13:39:05,018 Failed to build chemfp
2025-09-08T13:39:05,019 ERROR: Failed to build one or more wheels
2025-09-08T13:39:05,020 Exception information:
2025-09-08T13:39:05,020 Traceback (most recent call last):
2025-09-08T13:39:05,020   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-08T13:39:05,020     status = _inner_run()
2025-09-08T13:39:05,020   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-08T13:39:05,020     return self.run(options, args)
2025-09-08T13:39:05,020            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-08T13:39:05,020   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-08T13:39:05,020     return func(self, options, args)
2025-09-08T13:39:05,020   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 180, in run
2025-09-08T13:39:05,020     raise CommandError("Failed to build one or more wheels")
2025-09-08T13:39:05,020 pip._internal.exceptions.CommandError: Failed to build one or more wheels
2025-09-08T13:39:05,024 Removed build tracker: '/tmp/pip-build-tracker-08vc26m5'