2025-09-12T16:17:59,050 Created temporary directory: /tmp/pip-build-tracker-c2qwhott
2025-09-12T16:17:59,050 Initialized build tracking at /tmp/pip-build-tracker-c2qwhott
2025-09-12T16:17:59,051 Created build tracker: /tmp/pip-build-tracker-c2qwhott
2025-09-12T16:17:59,051 Entered build tracker: /tmp/pip-build-tracker-c2qwhott
2025-09-12T16:17:59,051 Created temporary directory: /tmp/pip-wheel-b6eans_4
2025-09-12T16:17:59,054 Created temporary directory: /tmp/pip-ephem-wheel-cache-1now40cl
2025-09-12T16:17:59,112 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-12T16:17:59,114 2 location(s) to search for versions of fmsne:
2025-09-12T16:17:59,114 * https://pypi.org/simple/fmsne/
2025-09-12T16:17:59,114 * https://www.piwheels.org/simple/fmsne/
2025-09-12T16:17:59,114 Fetching project page and analyzing links: https://pypi.org/simple/fmsne/
2025-09-12T16:17:59,115 Getting page https://pypi.org/simple/fmsne/
2025-09-12T16:17:59,116 Found index url https://pypi.org/simple/
2025-09-12T16:17:59,186 Fetched page https://pypi.org/simple/fmsne/ as application/vnd.pypi.simple.v1+json
2025-09-12T16:17:59,188   Found link https://files.pythonhosted.org/packages/68/e6/020a27969f5f0bff0e12e289e24f52953827c476daa03894140f48cbe242/fmsne-0.5.0.tar.gz (from https://pypi.org/simple/fmsne/), version: 0.5.0
2025-09-12T16:17:59,188   Found link https://files.pythonhosted.org/packages/96/08/72bc50fc6a1f6c6459fde6b5a3dad656510f5e637cf3876035501b4cb981/fmsne-0.5.1.tar.gz (from https://pypi.org/simple/fmsne/), version: 0.5.1
2025-09-12T16:17:59,189   Found link https://files.pythonhosted.org/packages/d8/ce/2dd8e5caf8fe4e62c34513a7e05d988cae70bbb4a77f2b517e9e5e1bd299/fmsne-0.6.0.tar.gz (from https://pypi.org/simple/fmsne/), version: 0.6.0
2025-09-12T16:17:59,189   Found link https://files.pythonhosted.org/packages/50/41/564cf8c9462fbb2e493fcb5b6756b8dbfb54b4181c8070611dbf5618bbf2/fmsne-0.6.1.tar.gz (from https://pypi.org/simple/fmsne/), version: 0.6.1
2025-09-12T16:17:59,189   Found link https://files.pythonhosted.org/packages/5d/b6/6a83ff68bca917baa2fcdede4858b56990d67e655f97994c255b88b18057/fmsne-0.6.2.tar.gz (from https://pypi.org/simple/fmsne/), version: 0.6.2
2025-09-12T16:17:59,189   Found link https://files.pythonhosted.org/packages/b3/8e/7085d65dc2fd59779c7eb5c596d99842772b6dc67c31e0bd7c30c1f8d0b2/fmsne-0.6.3.tar.gz (from https://pypi.org/simple/fmsne/), version: 0.6.3
2025-09-12T16:17:59,190   Found link https://files.pythonhosted.org/packages/c0/cc/5142b31be1d82b0643e8c7afbe7a6d4dc6eecbb1da815be49d780399d0f1/fmsne-0.6.4.tar.gz (from https://pypi.org/simple/fmsne/), version: 0.6.4
2025-09-12T16:17:59,190   Found link https://files.pythonhosted.org/packages/d7/57/6080c1ae48689e970132e55c6906145cb9cfe8244e59122f0df9db2f056c/fmsne-0.6.5.tar.gz (from https://pypi.org/simple/fmsne/), version: 0.6.5
2025-09-12T16:17:59,190   Found link https://files.pythonhosted.org/packages/c9/12/d3e9b000de0ca81fe59b28d570a6aec9cd7b531c2114de63fde161fc29f0/fmsne-0.6.6.tar.gz (from https://pypi.org/simple/fmsne/), version: 0.6.6
2025-09-12T16:17:59,190 Fetching project page and analyzing links: https://www.piwheels.org/simple/fmsne/
2025-09-12T16:17:59,191 Getting page https://www.piwheels.org/simple/fmsne/
2025-09-12T16:17:59,191 Found index url https://www.piwheels.org/simple/
2025-09-12T16:17:59,285 Fetched page https://www.piwheels.org/simple/fmsne/ as text/html
2025-09-12T16:17:59,292   Skipping link: No binaries permitted for fmsne: https://archive1.piwheels.org/simple/fmsne/fmsne-0.6.6-cp37-cp37m-linux_armv6l.whl#sha256=ca829c45160a040a6cad9f62a7516f1f3d139935dc7147d875015eab87d83708 (from https://www.piwheels.org/simple/fmsne/)
2025-09-12T16:17:59,292   Skipping link: No binaries permitted for fmsne: https://archive1.piwheels.org/simple/fmsne/fmsne-0.6.6-cp37-cp37m-linux_armv7l.whl#sha256=ca829c45160a040a6cad9f62a7516f1f3d139935dc7147d875015eab87d83708 (from https://www.piwheels.org/simple/fmsne/)
2025-09-12T16:17:59,293   Skipping link: No binaries permitted for fmsne: https://archive1.piwheels.org/simple/fmsne/fmsne-0.6.6-cp39-cp39-linux_armv6l.whl#sha256=4be4da84c40754184d88163e4dc1fe95a7576c2ee24e5a3f2330f79911902cee (from https://www.piwheels.org/simple/fmsne/)
2025-09-12T16:17:59,293   Skipping link: No binaries permitted for fmsne: https://archive1.piwheels.org/simple/fmsne/fmsne-0.6.6-cp39-cp39-linux_armv7l.whl#sha256=4be4da84c40754184d88163e4dc1fe95a7576c2ee24e5a3f2330f79911902cee (from https://www.piwheels.org/simple/fmsne/)
2025-09-12T16:17:59,293   Skipping link: No binaries permitted for fmsne: https://archive1.piwheels.org/simple/fmsne/fmsne-0.6.5-cp37-cp37m-linux_armv6l.whl#sha256=f0a529a484f025b0db81eae7b8b0c0b0782451f973884a3b2b083aeb55143781 (from https://www.piwheels.org/simple/fmsne/)
2025-09-12T16:17:59,293   Skipping link: No binaries permitted for fmsne: https://archive1.piwheels.org/simple/fmsne/fmsne-0.6.5-cp37-cp37m-linux_armv7l.whl#sha256=f0a529a484f025b0db81eae7b8b0c0b0782451f973884a3b2b083aeb55143781 (from https://www.piwheels.org/simple/fmsne/)
2025-09-12T16:17:59,293   Skipping link: No binaries permitted for fmsne: https://archive1.piwheels.org/simple/fmsne/fmsne-0.6.5-cp39-cp39-linux_armv6l.whl#sha256=a38c800db67c81aeba6a210fa3569c495485267135e027f9e5cf03ea29791852 (from https://www.piwheels.org/simple/fmsne/)
2025-09-12T16:17:59,293   Skipping link: No binaries permitted for fmsne: https://archive1.piwheels.org/simple/fmsne/fmsne-0.6.5-cp39-cp39-linux_armv7l.whl#sha256=a38c800db67c81aeba6a210fa3569c495485267135e027f9e5cf03ea29791852 (from https://www.piwheels.org/simple/fmsne/)
2025-09-12T16:17:59,293   Skipping link: No binaries permitted for fmsne: https://archive1.piwheels.org/simple/fmsne/fmsne-0.6.4-cp37-cp37m-linux_armv6l.whl#sha256=96611cf810b634d154c6e53909d06cd562359d8d0f9ef968e14cdd83bce5383c (from https://www.piwheels.org/simple/fmsne/)
2025-09-12T16:17:59,294   Skipping link: No binaries permitted for fmsne: https://archive1.piwheels.org/simple/fmsne/fmsne-0.6.4-cp37-cp37m-linux_armv7l.whl#sha256=96611cf810b634d154c6e53909d06cd562359d8d0f9ef968e14cdd83bce5383c (from https://www.piwheels.org/simple/fmsne/)
2025-09-12T16:17:59,294   Skipping link: No binaries permitted for fmsne: https://archive1.piwheels.org/simple/fmsne/fmsne-0.6.4-cp39-cp39-linux_armv6l.whl#sha256=59138ba3c3d9cd32c99698bf4b422501a5d915cba539817fe0bc8a234e27da64 (from https://www.piwheels.org/simple/fmsne/)
2025-09-12T16:17:59,294   Skipping link: No binaries permitted for fmsne: https://archive1.piwheels.org/simple/fmsne/fmsne-0.6.4-cp39-cp39-linux_armv7l.whl#sha256=59138ba3c3d9cd32c99698bf4b422501a5d915cba539817fe0bc8a234e27da64 (from https://www.piwheels.org/simple/fmsne/)
2025-09-12T16:17:59,294   Skipping link: No binaries permitted for fmsne: https://archive1.piwheels.org/simple/fmsne/fmsne-0.6.3-cp37-cp37m-linux_armv6l.whl#sha256=57f6040dd322c49531bebf107accfac5355d07f14a7092bc4bc0f106f6470702 (from https://www.piwheels.org/simple/fmsne/)
2025-09-12T16:17:59,294   Skipping link: No binaries permitted for fmsne: https://archive1.piwheels.org/simple/fmsne/fmsne-0.6.3-cp37-cp37m-linux_armv7l.whl#sha256=57f6040dd322c49531bebf107accfac5355d07f14a7092bc4bc0f106f6470702 (from https://www.piwheels.org/simple/fmsne/)
2025-09-12T16:17:59,294   Skipping link: No binaries permitted for fmsne: https://archive1.piwheels.org/simple/fmsne/fmsne-0.6.3-cp39-cp39-linux_armv6l.whl#sha256=43502a839b3fbc05d3ad7731206bba7e22eb1e217037819c6bfe135967c66e5f (from https://www.piwheels.org/simple/fmsne/)
2025-09-12T16:17:59,294   Skipping link: No binaries permitted for fmsne: https://archive1.piwheels.org/simple/fmsne/fmsne-0.6.3-cp39-cp39-linux_armv7l.whl#sha256=43502a839b3fbc05d3ad7731206bba7e22eb1e217037819c6bfe135967c66e5f (from https://www.piwheels.org/simple/fmsne/)
2025-09-12T16:17:59,295   Skipping link: No binaries permitted for fmsne: https://archive1.piwheels.org/simple/fmsne/fmsne-0.6.2-cp39-cp39-linux_armv6l.whl#sha256=15db9a17dfdbcad756af3e3ef1809d8ec381bee2256388329eff98bbcbf21f5d (from https://www.piwheels.org/simple/fmsne/)
2025-09-12T16:17:59,295   Skipping link: No binaries permitted for fmsne: https://archive1.piwheels.org/simple/fmsne/fmsne-0.6.2-cp39-cp39-linux_armv7l.whl#sha256=15db9a17dfdbcad756af3e3ef1809d8ec381bee2256388329eff98bbcbf21f5d (from https://www.piwheels.org/simple/fmsne/)
2025-09-12T16:17:59,295   Skipping link: No binaries permitted for fmsne: https://archive1.piwheels.org/simple/fmsne/fmsne-0.6.2-cp37-cp37m-linux_armv6l.whl#sha256=382ff444b29114b368f19c182534790eaf0a3924f0205cbbf0b7e1bb11d31458 (from https://www.piwheels.org/simple/fmsne/)
2025-09-12T16:17:59,295   Skipping link: No binaries permitted for fmsne: https://archive1.piwheels.org/simple/fmsne/fmsne-0.6.2-cp37-cp37m-linux_armv7l.whl#sha256=382ff444b29114b368f19c182534790eaf0a3924f0205cbbf0b7e1bb11d31458 (from https://www.piwheels.org/simple/fmsne/)
2025-09-12T16:17:59,295   Skipping link: No binaries permitted for fmsne: https://archive1.piwheels.org/simple/fmsne/fmsne-0.6.1-cp37-cp37m-linux_armv6l.whl#sha256=c1471b4c223e22ecfaf92ba4021f2a1df722ccc3cbb2bdd3a752e49dc0688ed7 (from https://www.piwheels.org/simple/fmsne/)
2025-09-12T16:17:59,295   Skipping link: No binaries permitted for fmsne: https://archive1.piwheels.org/simple/fmsne/fmsne-0.6.1-cp37-cp37m-linux_armv7l.whl#sha256=c1471b4c223e22ecfaf92ba4021f2a1df722ccc3cbb2bdd3a752e49dc0688ed7 (from https://www.piwheels.org/simple/fmsne/)
2025-09-12T16:17:59,295   Skipping link: No binaries permitted for fmsne: https://archive1.piwheels.org/simple/fmsne/fmsne-0.6.1-cp39-cp39-linux_armv6l.whl#sha256=45caa023175620cd6cfcb5634d52b36bb7799f498c016f628b7d75c39452b8dc (from https://www.piwheels.org/simple/fmsne/)
2025-09-12T16:17:59,295   Skipping link: No binaries permitted for fmsne: https://archive1.piwheels.org/simple/fmsne/fmsne-0.6.1-cp39-cp39-linux_armv7l.whl#sha256=45caa023175620cd6cfcb5634d52b36bb7799f498c016f628b7d75c39452b8dc (from https://www.piwheels.org/simple/fmsne/)
2025-09-12T16:17:59,296   Skipping link: No binaries permitted for fmsne: https://archive1.piwheels.org/simple/fmsne/fmsne-0.6.0-cp37-cp37m-linux_armv6l.whl#sha256=c67fc36178a838473be10c65f0a58ecb6139c5507f51b228d837ed052de29350 (from https://www.piwheels.org/simple/fmsne/)
2025-09-12T16:17:59,296   Skipping link: No binaries permitted for fmsne: https://archive1.piwheels.org/simple/fmsne/fmsne-0.6.0-cp37-cp37m-linux_armv7l.whl#sha256=c67fc36178a838473be10c65f0a58ecb6139c5507f51b228d837ed052de29350 (from https://www.piwheels.org/simple/fmsne/)
2025-09-12T16:17:59,296   Skipping link: No binaries permitted for fmsne: https://archive1.piwheels.org/simple/fmsne/fmsne-0.6.0-cp39-cp39-linux_armv6l.whl#sha256=12d8f661180eb3f4dbeb96e95478c60882344799d36195d9fe585d34fc01b925 (from https://www.piwheels.org/simple/fmsne/)
2025-09-12T16:17:59,296   Skipping link: No binaries permitted for fmsne: https://archive1.piwheels.org/simple/fmsne/fmsne-0.6.0-cp39-cp39-linux_armv7l.whl#sha256=12d8f661180eb3f4dbeb96e95478c60882344799d36195d9fe585d34fc01b925 (from https://www.piwheels.org/simple/fmsne/)
2025-09-12T16:17:59,296   Skipping link: No binaries permitted for fmsne: https://archive1.piwheels.org/simple/fmsne/fmsne-0.5.1-cp37-cp37m-linux_armv6l.whl#sha256=5294d2fbf369035317ed6d81f24d58b19d3e0cd6f642a0c4131a4d875e76a13d (from https://www.piwheels.org/simple/fmsne/)
2025-09-12T16:17:59,296   Skipping link: No binaries permitted for fmsne: https://archive1.piwheels.org/simple/fmsne/fmsne-0.5.1-cp37-cp37m-linux_armv7l.whl#sha256=5294d2fbf369035317ed6d81f24d58b19d3e0cd6f642a0c4131a4d875e76a13d (from https://www.piwheels.org/simple/fmsne/)
2025-09-12T16:17:59,296   Skipping link: No binaries permitted for fmsne: https://archive1.piwheels.org/simple/fmsne/fmsne-0.5.1-cp39-cp39-linux_armv6l.whl#sha256=3c1346b46c6e8605472943558489006c6400a77c7370321376daca8f9af1e410 (from https://www.piwheels.org/simple/fmsne/)
2025-09-12T16:17:59,297   Skipping link: No binaries permitted for fmsne: https://archive1.piwheels.org/simple/fmsne/fmsne-0.5.1-cp39-cp39-linux_armv7l.whl#sha256=3c1346b46c6e8605472943558489006c6400a77c7370321376daca8f9af1e410 (from https://www.piwheels.org/simple/fmsne/)
2025-09-12T16:17:59,297   Skipping link: No binaries permitted for fmsne: https://archive1.piwheels.org/simple/fmsne/fmsne-0.5.0-cp37-cp37m-linux_armv6l.whl#sha256=5415087d2de4bba9c090746b7b04952603a3fded30a73ab0f7c4a1917fbcd3e1 (from https://www.piwheels.org/simple/fmsne/)
2025-09-12T16:17:59,297   Skipping link: No binaries permitted for fmsne: https://archive1.piwheels.org/simple/fmsne/fmsne-0.5.0-cp37-cp37m-linux_armv7l.whl#sha256=5415087d2de4bba9c090746b7b04952603a3fded30a73ab0f7c4a1917fbcd3e1 (from https://www.piwheels.org/simple/fmsne/)
2025-09-12T16:17:59,297   Skipping link: No binaries permitted for fmsne: https://archive1.piwheels.org/simple/fmsne/fmsne-0.5.0-cp39-cp39-linux_armv6l.whl#sha256=56992670c18c217199fed426b53360632a27c3cef74c761a2c6a2707162562cf (from https://www.piwheels.org/simple/fmsne/)
2025-09-12T16:17:59,297   Skipping link: No binaries permitted for fmsne: https://archive1.piwheels.org/simple/fmsne/fmsne-0.5.0-cp39-cp39-linux_armv7l.whl#sha256=56992670c18c217199fed426b53360632a27c3cef74c761a2c6a2707162562cf (from https://www.piwheels.org/simple/fmsne/)
2025-09-12T16:17:59,297 Skipping link: not a file: https://www.piwheels.org/simple/fmsne/
2025-09-12T16:17:59,297 Skipping link: not a file: https://pypi.org/simple/fmsne/
2025-09-12T16:17:59,322 Given no hashes to check 1 links for project 'fmsne': discarding no candidates
2025-09-12T16:17:59,323 Collecting fmsne==0.6.3
2025-09-12T16:17:59,324   Created temporary directory: /tmp/pip-unpack-yk9p4u1j
2025-09-12T16:17:59,463   Downloading fmsne-0.6.3.tar.gz (283 kB)
2025-09-12T16:17:59,557   Added fmsne==0.6.3 from https://files.pythonhosted.org/packages/b3/8e/7085d65dc2fd59779c7eb5c596d99842772b6dc67c31e0bd7c30c1f8d0b2/fmsne-0.6.3.tar.gz to build tracker '/tmp/pip-build-tracker-c2qwhott'
2025-09-12T16:17:59,558   Running setup.py (path:/tmp/pip-wheel-b6eans_4/fmsne_9bf844f1b5014fa0965da6e09482ecc7/setup.py) egg_info for package fmsne
2025-09-12T16:17:59,558   Created temporary directory: /tmp/pip-pip-egg-info-6pborlhj
2025-09-12T16:17:59,558   Preparing metadata (setup.py): started
2025-09-12T16:17:59,559   Running command python setup.py egg_info
2025-09-12T16:18:03,706   performance hint: fmsne/fmsne_implem.pyx:590:0: Exception check on 'sne_hdpinn_nolog' will always require the GIL to be acquired.
2025-09-12T16:18:03,706   Possible solutions:
2025-09-12T16:18:03,707   	1. Declare 'sne_hdpinn_nolog' as 'noexcept' if you control the definition and you're sure you don't want the function to raise exceptions.
2025-09-12T16:18:03,707   	2. Use an 'int' return type on 'sne_hdpinn_nolog' to allow an error code to be returned.
2025-09-12T16:18:03,709   performance hint: fmsne/fmsne_implem.pyx:743:0: Exception check on 'ms_ldprec_nofitU' will always require the GIL to be acquired.
2025-09-12T16:18:03,709   Possible solutions:
2025-09-12T16:18:03,709   	1. Declare 'ms_ldprec_nofitU' as 'noexcept' if you control the definition and you're sure you don't want the function to raise exceptions.
2025-09-12T16:18:03,709   	2. Use an 'int' return type on 'ms_ldprec_nofitU' to allow an error code to be returned.
2025-09-12T16:18:03,710   performance hint: fmsne/fmsne_implem.pyx:766:0: Exception check on 'ms_ldprec' will always require the GIL to be acquired.
2025-09-12T16:18:03,710   Possible solutions:
2025-09-12T16:18:03,710   	1. Declare 'ms_ldprec' as 'noexcept' if you control the definition and you're sure you don't want the function to raise exceptions.
2025-09-12T16:18:03,710   	2. Use an 'int' return type on 'ms_ldprec' to allow an error code to be returned.
2025-09-12T16:18:04,279   performance hint: fmsne/fmsne_implem.pyx:1167:0: Exception check on 'mstsne_symmetrize' will always require the GIL to be acquired.
2025-09-12T16:18:04,279   Possible solutions:
2025-09-12T16:18:04,280   	1. Declare 'mstsne_symmetrize' as 'noexcept' if you control the definition and you're sure you don't want the function to raise exceptions.
2025-09-12T16:18:04,280   	2. Use an 'int' return type on 'mstsne_symmetrize' to allow an error code to be returned.
2025-09-12T16:18:04,292   performance hint: fmsne/fmsne_implem.pyx:2431:0: Exception check on 'f_ldprec' will always require the GIL to be acquired.
2025-09-12T16:18:04,292   Possible solutions:
2025-09-12T16:18:04,292   	1. Declare 'f_ldprec' as 'noexcept' if you control the definition and you're sure you don't want the function to raise exceptions.
2025-09-12T16:18:04,292   	2. Use an 'int' return type on 'f_ldprec' to allow an error code to be returned.
2025-09-12T16:18:04,298   performance hint: fmsne/fmsne_implem.pyx:3452:0: Exception check on 'fmstsne_symmetrize' will always require the GIL to be acquired.
2025-09-12T16:18:04,298   Possible solutions:
2025-09-12T16:18:04,299   	1. Declare 'fmstsne_symmetrize' as 'noexcept' if you control the definition and you're sure you don't want the function to raise exceptions.
2025-09-12T16:18:04,299   	2. Use an 'int' return type on 'fmstsne_symmetrize' to allow an error code to be returned.

2025-09-12T16:18:04,973   Error compiling Cython file:
2025-09-12T16:18:04,973   ------------------------------------------------------------
2025-09-12T16:18:04,974   ...
2025-09-12T16:18:04,974           popt.ns = k
2025-09-12T16:18:04,974           popt.inv_ns = Nd
2025-09-12T16:18:04,974           popt.p_h = &p_h[h]
2025-09-12T16:18:04,974           popt.t_h = &t_h[h]
2025-09-12T16:18:04,974           # Performing the optimization
2025-09-12T16:18:04,974           lbfgs(prod_N_nc, xopt, NULL, mssne_evaluate, NULL, popt, pparam)
2025-09-12T16:18:04,974                                        ^
2025-09-12T16:18:04,974   ------------------------------------------------------------

2025-09-12T16:18:04,974   fmsne/fmsne_implem.pyx:1146:37: Cannot assign type 'lbfgsfloatval_t (void *, const lbfgsfloatval_t *, lbfgsfloatval_t *, const int, const lbfgsfloatval_t) except? -1 nogil' to 'lbfgs_evaluate_t' (alias of 'lbfgsfloatval_t (*)(void *, lbfgsconst_p, lbfgsfloatval_t *, int, lbfgsfloatval_t) noexcept'). Exception values are incompatible. Suggest adding 'noexcept' to the type of 'mssne_evaluate'.

2025-09-12T16:18:05,007   Error compiling Cython file:
2025-09-12T16:18:05,007   ------------------------------------------------------------
2025-09-12T16:18:05,007   ...
2025-09-12T16:18:05,007           # Updates related to the current multi-scale optimization step
2025-09-12T16:18:05,007           ms_update_mso_step(k, h, N, K_star, ds_hd, tau_h, simhd_ms, simhd_h)
2025-09-12T16:18:05,007           # Symmetrizing the multi-scale HD similarities in simhd_h. Be careful that only the top half of simhd_h contains the symmetric HD similarities.
2025-09-12T16:18:05,007           mstsne_symmetrize(K_star, simhd_ms, simhd_h)
2025-09-12T16:18:05,007           # Performing the optimization
2025-09-12T16:18:05,007           lbfgs(prod_N_nc, xopt, NULL, mstsne_evaluate, NULL, popt, pparam)
2025-09-12T16:18:05,007                                        ^
2025-09-12T16:18:05,008   ------------------------------------------------------------

2025-09-12T16:18:05,008   fmsne/fmsne_implem.pyx:1391:37: Cannot assign type 'lbfgsfloatval_t (void *, const lbfgsfloatval_t *, lbfgsfloatval_t *, const int, const lbfgsfloatval_t) except? -1 nogil' to 'lbfgs_evaluate_t' (alias of 'lbfgsfloatval_t (*)(void *, lbfgsconst_p, lbfgsfloatval_t *, int, lbfgsfloatval_t) noexcept'). Exception values are incompatible. Suggest adding 'noexcept' to the type of 'mstsne_evaluate'.

2025-09-12T16:18:05,237   Error compiling Cython file:
2025-09-12T16:18:05,237   ------------------------------------------------------------
2025-09-12T16:18:05,237   ...
2025-09-12T16:18:05,238           else:
2025-09-12T16:18:05,238               popt.p_h = &p_h[h]
2025-09-12T16:18:05,238               popt.t_h = &t_h[h]
2025-09-12T16:18:05,238           popt.sbsa += K_star
2025-09-12T16:18:05,238           # Performing the optimization
2025-09-12T16:18:05,238           lbfgs(prod_N_nc, xopt, NULL, fmssne_evaluate, NULL, popt, pparam)
2025-09-12T16:18:05,238                                        ^
2025-09-12T16:18:05,238   ------------------------------------------------------------

2025-09-12T16:18:05,238   fmsne/fmsne_implem.pyx:3298:37: Cannot assign type 'lbfgsfloatval_t (void *, const lbfgsfloatval_t *, lbfgsfloatval_t *, const int, const lbfgsfloatval_t) except? -1' to 'lbfgs_evaluate_t' (alias of 'lbfgsfloatval_t (*)(void *, lbfgsconst_p, lbfgsfloatval_t *, int, lbfgsfloatval_t) noexcept'). Exception values are incompatible. Suggest adding 'noexcept' to the type of 'fmssne_evaluate'.

2025-09-12T16:18:05,338   Error compiling Cython file:
2025-09-12T16:18:05,338   ------------------------------------------------------------
2025-09-12T16:18:05,338   ...
2025-09-12T16:18:05,338           # that only the similarities between i and j such that j>i are
2025-09-12T16:18:05,338           # actually symetrized, since only these are used in the
2025-09-12T16:18:05,338           # evaluate function.
2025-09-12T16:18:05,338           fmstsne_symmetrize(n_rs, sLm_nt, simhd_ms_nn_i_rs, m_nn, simhd_h_nn_i_rs)
2025-09-12T16:18:05,338           # Performing the optimization
2025-09-12T16:18:05,338           lbfgs(prod_N_nc, xopt, NULL, fmstsne_evaluate, NULL, popt, pparam)
2025-09-12T16:18:05,338                                        ^
2025-09-12T16:18:05,338   ------------------------------------------------------------

2025-09-12T16:18:05,339   fmsne/fmsne_implem.pyx:3956:37: Cannot assign type 'lbfgsfloatval_t (void *, const lbfgsfloatval_t *, lbfgsfloatval_t *, const int, const lbfgsfloatval_t) except? -1' to 'lbfgs_evaluate_t' (alias of 'lbfgsfloatval_t (*)(void *, lbfgsconst_p, lbfgsfloatval_t *, int, lbfgsfloatval_t) noexcept'). Exception values are incompatible. Suggest adding 'noexcept' to the type of 'fmstsne_evaluate'.
2025-09-12T16:18:06,683   Traceback (most recent call last):
2025-09-12T16:18:06,686     File "<string>", line 2, in <module>
2025-09-12T16:18:06,686       exec(compile('''
2025-09-12T16:18:06,686       ~~~~^^^^^^^^^^^^
2025-09-12T16:18:06,686       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-12T16:18:06,686       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-12T16:18:06,686       ...<32 lines>...
2025-09-12T16:18:06,686       exec(compile(setup_py_code, filename, "exec"))
2025-09-12T16:18:06,687       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-12T16:18:06,687       ''' % ('/tmp/pip-wheel-b6eans_4/fmsne_9bf844f1b5014fa0965da6e09482ecc7/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-12T16:18:06,687       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-12T16:18:06,687     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-12T16:18:06,687     File "/tmp/pip-wheel-b6eans_4/fmsne_9bf844f1b5014fa0965da6e09482ecc7/setup.py", line 21, in <module>
2025-09-12T16:18:06,687       ext_modules = cythonize([
2025-09-12T16:18:06,687                     ~~~~~~~~~^^
2025-09-12T16:18:06,687           Extension('fmsne_implem', [
2025-09-12T16:18:06,688           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-12T16:18:06,688               'fmsne/fmsne_implem.pyx',
2025-09-12T16:18:06,688               ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-12T16:18:06,688               'fmsne/lbfgs.c'
2025-09-12T16:18:06,688               ^^^^^^^^^^^^^^^
2025-09-12T16:18:06,688           ])], annotate=False),
2025-09-12T16:18:06,688           ^^^^^^^^^^^^^^^^^^^^
2025-09-12T16:18:06,688     File "/usr/local/lib/python3.13/dist-packages/Cython/Build/Dependencies.py", line 1154, in cythonize
2025-09-12T16:18:06,688       cythonize_one(*args)
2025-09-12T16:18:06,689       ~~~~~~~~~~~~~^^^^^^^
2025-09-12T16:18:06,689     File "/usr/local/lib/python3.13/dist-packages/Cython/Build/Dependencies.py", line 1298, in cythonize_one
2025-09-12T16:18:06,689       raise CompileError(None, pyx_file)
2025-09-12T16:18:06,689   Cython.Compiler.Errors.CompileError: fmsne/fmsne_implem.pyx
2025-09-12T16:18:06,689   Compiling fmsne/fmsne_implem.pyx because it changed.
2025-09-12T16:18:06,689   [1/1] Cythonizing fmsne/fmsne_implem.pyx
2025-09-12T16:18:07,377   ERROR: python setup.py egg_info exited with 1
2025-09-12T16:18:07,390   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-12T16:18:07,390   exec(compile('"'"''"'"''"'"'
2025-09-12T16:18:07,390   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-12T16:18:07,390   #
2025-09-12T16:18:07,390   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-12T16:18:07,390   #   import from `distutils.core` to work with newer packaging standards.
2025-09-12T16:18:07,390   # - It provides a clear error message when setuptools is not installed.
2025-09-12T16:18:07,390   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-12T16:18:07,390   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-12T16:18:07,390   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-12T16:18:07,390   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-12T16:18:07,390   import os, sys, tokenize, traceback
2025-09-12T16:18:07,390   
2025-09-12T16:18:07,390   try:
2025-09-12T16:18:07,390       import setuptools
2025-09-12T16:18:07,390   except ImportError:
2025-09-12T16:18:07,390       print(
2025-09-12T16:18:07,390           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-12T16:18:07,390           "the build environment with exception:",
2025-09-12T16:18:07,390           file=sys.stderr,
2025-09-12T16:18:07,390       )
2025-09-12T16:18:07,390       traceback.print_exc()
2025-09-12T16:18:07,390       sys.exit(1)
2025-09-12T16:18:07,390   
2025-09-12T16:18:07,390   __file__ = %r
2025-09-12T16:18:07,390   sys.argv[0] = __file__
2025-09-12T16:18:07,390   
2025-09-12T16:18:07,390   if os.path.exists(__file__):
2025-09-12T16:18:07,390       filename = __file__
2025-09-12T16:18:07,390       with tokenize.open(__file__) as f:
2025-09-12T16:18:07,390           setup_py_code = f.read()
2025-09-12T16:18:07,390   else:
2025-09-12T16:18:07,390       filename = "<auto-generated setuptools caller>"
2025-09-12T16:18:07,390       setup_py_code = "from setuptools import setup; setup()"
2025-09-12T16:18:07,390   
2025-09-12T16:18:07,390   exec(compile(setup_py_code, filename, "exec"))
2025-09-12T16:18:07,390   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-b6eans_4/fmsne_9bf844f1b5014fa0965da6e09482ecc7/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-6pborlhj[/]
2025-09-12T16:18:07,390   [bold magenta]cwd[/]: /tmp/pip-wheel-b6eans_4/fmsne_9bf844f1b5014fa0965da6e09482ecc7/
2025-09-12T16:18:07,391   Preparing metadata (setup.py): finished with status 'error'
2025-09-12T16:18:07,392 ERROR: metadata generation failed
2025-09-12T16:18:07,397 Exception information:
2025-09-12T16:18:07,397 Traceback (most recent call last):
2025-09-12T16:18:07,397   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-12T16:18:07,397     call_subprocess(
2025-09-12T16:18:07,397     ~~~~~~~~~~~~~~~^
2025-09-12T16:18:07,397         args,
2025-09-12T16:18:07,397         ^^^^^
2025-09-12T16:18:07,397     ...<2 lines>...
2025-09-12T16:18:07,397         spinner=spinner,
2025-09-12T16:18:07,397         ^^^^^^^^^^^^^^^^
2025-09-12T16:18:07,397     )
2025-09-12T16:18:07,397     ^
2025-09-12T16:18:07,397   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-12T16:18:07,397     raise error
2025-09-12T16:18:07,397 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-12T16:18:07,397 
2025-09-12T16:18:07,397 The above exception was the direct cause of the following exception:
2025-09-12T16:18:07,397 
2025-09-12T16:18:07,397 Traceback (most recent call last):
2025-09-12T16:18:07,397   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-12T16:18:07,397     status = _inner_run()
2025-09-12T16:18:07,397   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-12T16:18:07,397     return self.run(options, args)
2025-09-12T16:18:07,397            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-12T16:18:07,397   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-12T16:18:07,397     return func(self, options, args)
2025-09-12T16:18:07,397   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-12T16:18:07,397     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-12T16:18:07,397   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-12T16:18:07,397     result = self._result = resolver.resolve(
2025-09-12T16:18:07,397                             ~~~~~~~~~~~~~~~~^
2025-09-12T16:18:07,397         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-12T16:18:07,397         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-12T16:18:07,397     )
2025-09-12T16:18:07,397     ^
2025-09-12T16:18:07,397   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-12T16:18:07,397     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-12T16:18:07,397   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-12T16:18:07,397     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-12T16:18:07,397     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-12T16:18:07,397   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-12T16:18:07,397     if not criterion.candidates:
2025-09-12T16:18:07,397            ^^^^^^^^^^^^^^^^^^^^
2025-09-12T16:18:07,397   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-12T16:18:07,397     return bool(self._sequence)
2025-09-12T16:18:07,397   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-12T16:18:07,397     self._bool = any(self)
2025-09-12T16:18:07,397                  ~~~^^^^^^
2025-09-12T16:18:07,397   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-12T16:18:07,397     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-12T16:18:07,397                        ^^^^^^^^
2025-09-12T16:18:07,397   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-12T16:18:07,397     candidate = func()
2025-09-12T16:18:07,397   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-12T16:18:07,397     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-12T16:18:07,397                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-12T16:18:07,397         link, template, name, version
2025-09-12T16:18:07,397         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-12T16:18:07,397     )
2025-09-12T16:18:07,397     ^
2025-09-12T16:18:07,397   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-12T16:18:07,397     self._link_candidate_cache[link] = LinkCandidate(
2025-09-12T16:18:07,397                                        ~~~~~~~~~~~~~^
2025-09-12T16:18:07,397         link,
2025-09-12T16:18:07,397         ^^^^^
2025-09-12T16:18:07,397     ...<3 lines>...
2025-09-12T16:18:07,397         version=version,
2025-09-12T16:18:07,397         ^^^^^^^^^^^^^^^^
2025-09-12T16:18:07,397     )
2025-09-12T16:18:07,397     ^
2025-09-12T16:18:07,397   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-12T16:18:07,397     super().__init__(
2025-09-12T16:18:07,397     ~~~~~~~~~~~~~~~~^
2025-09-12T16:18:07,397         link=link,
2025-09-12T16:18:07,397         ^^^^^^^^^^
2025-09-12T16:18:07,397     ...<4 lines>...
2025-09-12T16:18:07,397         version=version,
2025-09-12T16:18:07,397         ^^^^^^^^^^^^^^^^
2025-09-12T16:18:07,397     )
2025-09-12T16:18:07,397     ^
2025-09-12T16:18:07,397   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-12T16:18:07,397     self.dist = self._prepare()
2025-09-12T16:18:07,397                 ~~~~~~~~~~~~~^^
2025-09-12T16:18:07,397   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-12T16:18:07,397     dist = self._prepare_distribution()
2025-09-12T16:18:07,397   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-12T16:18:07,397     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-12T16:18:07,397            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-12T16:18:07,397   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-12T16:18:07,397     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-12T16:18:07,397            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-12T16:18:07,397   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-12T16:18:07,397     dist = _get_prepared_distribution(
2025-09-12T16:18:07,397         req,
2025-09-12T16:18:07,397     ...<3 lines>...
2025-09-12T16:18:07,397         self.check_build_deps,
2025-09-12T16:18:07,397     )
2025-09-12T16:18:07,397   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-12T16:18:07,397     abstract_dist.prepare_distribution_metadata(
2025-09-12T16:18:07,397     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-12T16:18:07,397         finder, build_isolation, check_build_deps
2025-09-12T16:18:07,397         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-12T16:18:07,397     )
2025-09-12T16:18:07,397     ^
2025-09-12T16:18:07,397   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-12T16:18:07,397     self.req.prepare_metadata()
2025-09-12T16:18:07,397     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-12T16:18:07,397   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-12T16:18:07,397     self.metadata_directory = generate_metadata_legacy(
2025-09-12T16:18:07,397                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-12T16:18:07,397         build_env=self.build_env,
2025-09-12T16:18:07,397         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-12T16:18:07,397     ...<3 lines>...
2025-09-12T16:18:07,397         details=details,
2025-09-12T16:18:07,397         ^^^^^^^^^^^^^^^^
2025-09-12T16:18:07,397     )
2025-09-12T16:18:07,397     ^
2025-09-12T16:18:07,397   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-12T16:18:07,397     raise MetadataGenerationFailed(package_details=details) from error
2025-09-12T16:18:07,397 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-12T16:18:07,419 Removed fmsne==0.6.3 from https://files.pythonhosted.org/packages/b3/8e/7085d65dc2fd59779c7eb5c596d99842772b6dc67c31e0bd7c30c1f8d0b2/fmsne-0.6.3.tar.gz from build tracker '/tmp/pip-build-tracker-c2qwhott'
2025-09-12T16:18:07,419 Removed build tracker: '/tmp/pip-build-tracker-c2qwhott'