2025-09-12T15:15:19,202 Created temporary directory: /tmp/pip-build-tracker-_w6mk93j
2025-09-12T15:15:19,203 Initialized build tracking at /tmp/pip-build-tracker-_w6mk93j
2025-09-12T15:15:19,203 Created build tracker: /tmp/pip-build-tracker-_w6mk93j
2025-09-12T15:15:19,203 Entered build tracker: /tmp/pip-build-tracker-_w6mk93j
2025-09-12T15:15:19,203 Created temporary directory: /tmp/pip-wheel-mwnkhlyi
2025-09-12T15:15:19,207 Created temporary directory: /tmp/pip-ephem-wheel-cache-9rlur4pd
2025-09-12T15:15:19,267 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-12T15:15:19,269 2 location(s) to search for versions of fmsne:
2025-09-12T15:15:19,269 * https://pypi.org/simple/fmsne/
2025-09-12T15:15:19,269 * https://www.piwheels.org/simple/fmsne/
2025-09-12T15:15:19,270 Fetching project page and analyzing links: https://pypi.org/simple/fmsne/
2025-09-12T15:15:19,270 Getting page https://pypi.org/simple/fmsne/
2025-09-12T15:15:19,271 Found index url https://pypi.org/simple/
2025-09-12T15:15:19,423 Fetched page https://pypi.org/simple/fmsne/ as application/vnd.pypi.simple.v1+json
2025-09-12T15:15:19,425   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
2025-09-12T15:15:19,425   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
2025-09-12T15:15:19,426   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
2025-09-12T15:15:19,426   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
2025-09-12T15:15:19,426   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
2025-09-12T15:15:19,426   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
2025-09-12T15:15:19,427   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
2025-09-12T15:15:19,427   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
2025-09-12T15:15:19,427   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
2025-09-12T15:15:19,428 Fetching project page and analyzing links: https://www.piwheels.org/simple/fmsne/
2025-09-12T15:15:19,428 Getting page https://www.piwheels.org/simple/fmsne/
2025-09-12T15:15:19,429 Found index url https://www.piwheels.org/simple/
2025-09-12T15:15:19,523 Fetched page https://www.piwheels.org/simple/fmsne/ as text/html
2025-09-12T15:15:19,530   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/)
2025-09-12T15:15:19,531   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/)
2025-09-12T15:15:19,531   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/)
2025-09-12T15:15:19,531   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/)
2025-09-12T15:15:19,531   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/)
2025-09-12T15:15:19,531   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/)
2025-09-12T15:15:19,531   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/)
2025-09-12T15:15:19,532   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/)
2025-09-12T15:15:19,532   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/)
2025-09-12T15:15:19,532   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/)
2025-09-12T15:15:19,532   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/)
2025-09-12T15:15:19,532   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/)
2025-09-12T15:15:19,532   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/)
2025-09-12T15:15:19,533   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/)
2025-09-12T15:15:19,533   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/)
2025-09-12T15:15:19,533   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/)
2025-09-12T15:15:19,533   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/)
2025-09-12T15:15:19,533   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/)
2025-09-12T15:15:19,533   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/)
2025-09-12T15:15:19,534   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/)
2025-09-12T15:15:19,534   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/)
2025-09-12T15:15:19,534   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/)
2025-09-12T15:15:19,534   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/)
2025-09-12T15:15:19,534   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/)
2025-09-12T15:15:19,534   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/)
2025-09-12T15:15:19,534   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/)
2025-09-12T15:15:19,535   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/)
2025-09-12T15:15:19,535   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/)
2025-09-12T15:15:19,535   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/)
2025-09-12T15:15:19,535   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/)
2025-09-12T15:15:19,535   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/)
2025-09-12T15:15:19,535   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/)
2025-09-12T15:15:19,536   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/)
2025-09-12T15:15:19,536   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/)
2025-09-12T15:15:19,536   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/)
2025-09-12T15:15:19,536   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/)
2025-09-12T15:15:19,536 Skipping link: not a file: https://www.piwheels.org/simple/fmsne/
2025-09-12T15:15:19,536 Skipping link: not a file: https://pypi.org/simple/fmsne/
2025-09-12T15:15:19,563 Given no hashes to check 1 links for project 'fmsne': discarding no candidates
2025-09-12T15:15:19,564 Collecting fmsne==0.5.1
2025-09-12T15:15:19,565   Created temporary directory: /tmp/pip-unpack-59zdsys_
2025-09-12T15:15:19,706   Downloading fmsne-0.5.1.tar.gz (283 kB)
2025-09-12T15:15:19,808   Added fmsne==0.5.1 from https://files.pythonhosted.org/packages/96/08/72bc50fc6a1f6c6459fde6b5a3dad656510f5e637cf3876035501b4cb981/fmsne-0.5.1.tar.gz to build tracker '/tmp/pip-build-tracker-_w6mk93j'
2025-09-12T15:15:19,809   Running setup.py (path:/tmp/pip-wheel-mwnkhlyi/fmsne_29ff47c342d443689890e181dce92fee/setup.py) egg_info for package fmsne
2025-09-12T15:15:19,809   Created temporary directory: /tmp/pip-pip-egg-info-umhx1qk1
2025-09-12T15:15:19,810   Preparing metadata (setup.py): started
2025-09-12T15:15:19,811   Running command python setup.py egg_info
2025-09-12T15:15:24,508   performance hint: fmsne/fmsne_implem.pyx:590:0: Exception check on 'sne_hdpinn_nolog' will always require the GIL to be acquired.
2025-09-12T15:15:24,508   Possible solutions:
2025-09-12T15:15:24,508   	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.
2025-09-12T15:15:24,508   	2. Use an 'int' return type on 'sne_hdpinn_nolog' to allow an error code to be returned.
2025-09-12T15:15:24,511   performance hint: fmsne/fmsne_implem.pyx:743:0: Exception check on 'ms_ldprec_nofitU' will always require the GIL to be acquired.
2025-09-12T15:15:24,511   Possible solutions:
2025-09-12T15:15:24,511   	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.
2025-09-12T15:15:24,511   	2. Use an 'int' return type on 'ms_ldprec_nofitU' to allow an error code to be returned.
2025-09-12T15:15:24,511   performance hint: fmsne/fmsne_implem.pyx:766:0: Exception check on 'ms_ldprec' will always require the GIL to be acquired.
2025-09-12T15:15:24,511   Possible solutions:
2025-09-12T15:15:24,511   	1. Declare 'ms_ldprec' as 'noexcept' if you control the definition and you're sure you don't want the function to raise exceptions.
2025-09-12T15:15:24,512   	2. Use an 'int' return type on 'ms_ldprec' to allow an error code to be returned.
2025-09-12T15:15:25,156   performance hint: fmsne/fmsne_implem.pyx:1167:0: Exception check on 'mstsne_symmetrize' will always require the GIL to be acquired.
2025-09-12T15:15:25,157   Possible solutions:
2025-09-12T15:15:25,157   	1. Declare 'mstsne_symmetrize' as 'noexcept' if you control the definition and you're sure you don't want the function to raise exceptions.
2025-09-12T15:15:25,157   	2. Use an 'int' return type on 'mstsne_symmetrize' to allow an error code to be returned.
2025-09-12T15:15:25,171   performance hint: fmsne/fmsne_implem.pyx:2431:0: Exception check on 'f_ldprec' will always require the GIL to be acquired.
2025-09-12T15:15:25,171   Possible solutions:
2025-09-12T15:15:25,171   	1. Declare 'f_ldprec' as 'noexcept' if you control the definition and you're sure you don't want the function to raise exceptions.
2025-09-12T15:15:25,171   	2. Use an 'int' return type on 'f_ldprec' to allow an error code to be returned.
2025-09-12T15:15:25,178   performance hint: fmsne/fmsne_implem.pyx:3452:0: Exception check on 'fmstsne_symmetrize' will always require the GIL to be acquired.
2025-09-12T15:15:25,178   Possible solutions:
2025-09-12T15:15:25,178   	1. Declare 'fmstsne_symmetrize' as 'noexcept' if you control the definition and you're sure you don't want the function to raise exceptions.
2025-09-12T15:15:25,178   	2. Use an 'int' return type on 'fmstsne_symmetrize' to allow an error code to be returned.

2025-09-12T15:15:25,928   Error compiling Cython file:
2025-09-12T15:15:25,928   ------------------------------------------------------------
2025-09-12T15:15:25,928   ...
2025-09-12T15:15:25,928           popt.ns = k
2025-09-12T15:15:25,928           popt.inv_ns = Nd
2025-09-12T15:15:25,929           popt.p_h = &p_h[h]
2025-09-12T15:15:25,929           popt.t_h = &t_h[h]
2025-09-12T15:15:25,929           # Performing the optimization
2025-09-12T15:15:25,929           lbfgs(prod_N_nc, xopt, NULL, mssne_evaluate, NULL, popt, pparam)
2025-09-12T15:15:25,929                                        ^
2025-09-12T15:15:25,929   ------------------------------------------------------------

2025-09-12T15:15:25,929   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'.

2025-09-12T15:15:25,965   Error compiling Cython file:
2025-09-12T15:15:25,966   ------------------------------------------------------------
2025-09-12T15:15:25,966   ...
2025-09-12T15:15:25,966           # Updates related to the current multi-scale optimization step
2025-09-12T15:15:25,966           ms_update_mso_step(k, h, N, K_star, ds_hd, tau_h, simhd_ms, simhd_h)
2025-09-12T15:15:25,966           # Symmetrizing the multi-scale HD similarities in simhd_h. Be careful that only the top half of simhd_h contains the symmetric HD similarities.
2025-09-12T15:15:25,966           mstsne_symmetrize(K_star, simhd_ms, simhd_h)
2025-09-12T15:15:25,966           # Performing the optimization
2025-09-12T15:15:25,966           lbfgs(prod_N_nc, xopt, NULL, mstsne_evaluate, NULL, popt, pparam)
2025-09-12T15:15:25,966                                        ^
2025-09-12T15:15:25,967   ------------------------------------------------------------

2025-09-12T15:15:25,967   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'.

2025-09-12T15:15:26,233   Error compiling Cython file:
2025-09-12T15:15:26,233   ------------------------------------------------------------
2025-09-12T15:15:26,233   ...
2025-09-12T15:15:26,233           else:
2025-09-12T15:15:26,233               popt.p_h = &p_h[h]
2025-09-12T15:15:26,234               popt.t_h = &t_h[h]
2025-09-12T15:15:26,234           popt.sbsa += K_star
2025-09-12T15:15:26,234           # Performing the optimization
2025-09-12T15:15:26,234           lbfgs(prod_N_nc, xopt, NULL, fmssne_evaluate, NULL, popt, pparam)
2025-09-12T15:15:26,234                                        ^
2025-09-12T15:15:26,234   ------------------------------------------------------------

2025-09-12T15:15:26,234   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'.

2025-09-12T15:15:26,348   Error compiling Cython file:
2025-09-12T15:15:26,348   ------------------------------------------------------------
2025-09-12T15:15:26,348   ...
2025-09-12T15:15:26,348           # that only the similarities between i and j such that j>i are
2025-09-12T15:15:26,348           # actually symetrized, since only these are used in the
2025-09-12T15:15:26,348           # evaluate function.
2025-09-12T15:15:26,348           fmstsne_symmetrize(n_rs, sLm_nt, simhd_ms_nn_i_rs, m_nn, simhd_h_nn_i_rs)
2025-09-12T15:15:26,348           # Performing the optimization
2025-09-12T15:15:26,348           lbfgs(prod_N_nc, xopt, NULL, fmstsne_evaluate, NULL, popt, pparam)
2025-09-12T15:15:26,349                                        ^
2025-09-12T15:15:26,349   ------------------------------------------------------------

2025-09-12T15:15:26,349   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'.
2025-09-12T15:15:27,819   Traceback (most recent call last):
2025-09-12T15:15:27,822     File "<string>", line 2, in <module>
2025-09-12T15:15:27,822       exec(compile('''
2025-09-12T15:15:27,822       ~~~~^^^^^^^^^^^^
2025-09-12T15:15:27,822       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-12T15:15:27,822       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-12T15:15:27,822       ...<32 lines>...
2025-09-12T15:15:27,823       exec(compile(setup_py_code, filename, "exec"))
2025-09-12T15:15:27,823       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-12T15:15:27,823       ''' % ('/tmp/pip-wheel-mwnkhlyi/fmsne_29ff47c342d443689890e181dce92fee/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-12T15:15:27,823       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-12T15:15:27,823     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-12T15:15:27,824     File "/tmp/pip-wheel-mwnkhlyi/fmsne_29ff47c342d443689890e181dce92fee/setup.py", line 21, in <module>
2025-09-12T15:15:27,824       ext_modules = cythonize([
2025-09-12T15:15:27,824                     ~~~~~~~~~^^
2025-09-12T15:15:27,824           Extension('fmsne_implem', [
2025-09-12T15:15:27,824           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-12T15:15:27,825               'fmsne/fmsne_implem.pyx',
2025-09-12T15:15:27,825               ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-12T15:15:27,825               'fmsne/lbfgs.c'
2025-09-12T15:15:27,825               ^^^^^^^^^^^^^^^
2025-09-12T15:15:27,825           ])], annotate=False),
2025-09-12T15:15:27,825           ^^^^^^^^^^^^^^^^^^^^
2025-09-12T15:15:27,826     File "/usr/local/lib/python3.13/dist-packages/Cython/Build/Dependencies.py", line 1154, in cythonize
2025-09-12T15:15:27,826       cythonize_one(*args)
2025-09-12T15:15:27,826       ~~~~~~~~~~~~~^^^^^^^
2025-09-12T15:15:27,826     File "/usr/local/lib/python3.13/dist-packages/Cython/Build/Dependencies.py", line 1298, in cythonize_one
2025-09-12T15:15:27,826       raise CompileError(None, pyx_file)
2025-09-12T15:15:27,826   Cython.Compiler.Errors.CompileError: fmsne/fmsne_implem.pyx
2025-09-12T15:15:27,827   Compiling fmsne/fmsne_implem.pyx because it changed.
2025-09-12T15:15:27,827   [1/1] Cythonizing fmsne/fmsne_implem.pyx
2025-09-12T15:15:28,630   ERROR: python setup.py egg_info exited with 1
2025-09-12T15:15:28,643   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-12T15:15:28,643   exec(compile('"'"''"'"''"'"'
2025-09-12T15:15:28,643   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-12T15:15:28,643   #
2025-09-12T15:15:28,643   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-12T15:15:28,643   #   import from `distutils.core` to work with newer packaging standards.
2025-09-12T15:15:28,643   # - It provides a clear error message when setuptools is not installed.
2025-09-12T15:15:28,643   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-12T15:15:28,643   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-12T15:15:28,643   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-12T15:15:28,643   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-12T15:15:28,643   import os, sys, tokenize, traceback
2025-09-12T15:15:28,643   
2025-09-12T15:15:28,643   try:
2025-09-12T15:15:28,643       import setuptools
2025-09-12T15:15:28,643   except ImportError:
2025-09-12T15:15:28,643       print(
2025-09-12T15:15:28,643           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-12T15:15:28,643           "the build environment with exception:",
2025-09-12T15:15:28,643           file=sys.stderr,
2025-09-12T15:15:28,643       )
2025-09-12T15:15:28,643       traceback.print_exc()
2025-09-12T15:15:28,643       sys.exit(1)
2025-09-12T15:15:28,643   
2025-09-12T15:15:28,643   __file__ = %r
2025-09-12T15:15:28,643   sys.argv[0] = __file__
2025-09-12T15:15:28,643   
2025-09-12T15:15:28,643   if os.path.exists(__file__):
2025-09-12T15:15:28,643       filename = __file__
2025-09-12T15:15:28,643       with tokenize.open(__file__) as f:
2025-09-12T15:15:28,643           setup_py_code = f.read()
2025-09-12T15:15:28,643   else:
2025-09-12T15:15:28,643       filename = "<auto-generated setuptools caller>"
2025-09-12T15:15:28,643       setup_py_code = "from setuptools import setup; setup()"
2025-09-12T15:15:28,643   
2025-09-12T15:15:28,643   exec(compile(setup_py_code, filename, "exec"))
2025-09-12T15:15:28,643   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-mwnkhlyi/fmsne_29ff47c342d443689890e181dce92fee/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-umhx1qk1[/]
2025-09-12T15:15:28,644   [bold magenta]cwd[/]: /tmp/pip-wheel-mwnkhlyi/fmsne_29ff47c342d443689890e181dce92fee/
2025-09-12T15:15:28,644   Preparing metadata (setup.py): finished with status 'error'
2025-09-12T15:15:28,645 ERROR: metadata generation failed
2025-09-12T15:15:28,651 Exception information:
2025-09-12T15:15:28,651 Traceback (most recent call last):
2025-09-12T15:15:28,651   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-12T15:15:28,651     call_subprocess(
2025-09-12T15:15:28,651     ~~~~~~~~~~~~~~~^
2025-09-12T15:15:28,651         args,
2025-09-12T15:15:28,651         ^^^^^
2025-09-12T15:15:28,651     ...<2 lines>...
2025-09-12T15:15:28,651         spinner=spinner,
2025-09-12T15:15:28,651         ^^^^^^^^^^^^^^^^
2025-09-12T15:15:28,651     )
2025-09-12T15:15:28,651     ^
2025-09-12T15:15:28,651   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-12T15:15:28,651     raise error
2025-09-12T15:15:28,651 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-12T15:15:28,651 
2025-09-12T15:15:28,651 The above exception was the direct cause of the following exception:
2025-09-12T15:15:28,651 
2025-09-12T15:15:28,651 Traceback (most recent call last):
2025-09-12T15:15:28,651   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-12T15:15:28,651     status = _inner_run()
2025-09-12T15:15:28,651   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-12T15:15:28,651     return self.run(options, args)
2025-09-12T15:15:28,651            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-12T15:15:28,651   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-12T15:15:28,651     return func(self, options, args)
2025-09-12T15:15:28,651   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-12T15:15:28,651     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-12T15:15:28,651   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-12T15:15:28,651     result = self._result = resolver.resolve(
2025-09-12T15:15:28,651                             ~~~~~~~~~~~~~~~~^
2025-09-12T15:15:28,651         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-12T15:15:28,651         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-12T15:15:28,651     )
2025-09-12T15:15:28,651     ^
2025-09-12T15:15:28,651   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-12T15:15:28,651     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-12T15:15:28,651   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-12T15:15:28,651     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-12T15:15:28,651     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-12T15:15:28,651   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-12T15:15:28,651     if not criterion.candidates:
2025-09-12T15:15:28,651            ^^^^^^^^^^^^^^^^^^^^
2025-09-12T15:15:28,651   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-12T15:15:28,651     return bool(self._sequence)
2025-09-12T15:15:28,651   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-12T15:15:28,651     self._bool = any(self)
2025-09-12T15:15:28,651                  ~~~^^^^^^
2025-09-12T15:15:28,651   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-12T15:15:28,651     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-12T15:15:28,651                        ^^^^^^^^
2025-09-12T15:15:28,651   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-12T15:15:28,651     candidate = func()
2025-09-12T15:15:28,651   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-12T15:15:28,651     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-12T15:15:28,651                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-12T15:15:28,651         link, template, name, version
2025-09-12T15:15:28,651         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-12T15:15:28,651     )
2025-09-12T15:15:28,651     ^
2025-09-12T15:15:28,651   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-12T15:15:28,651     self._link_candidate_cache[link] = LinkCandidate(
2025-09-12T15:15:28,651                                        ~~~~~~~~~~~~~^
2025-09-12T15:15:28,651         link,
2025-09-12T15:15:28,651         ^^^^^
2025-09-12T15:15:28,651     ...<3 lines>...
2025-09-12T15:15:28,651         version=version,
2025-09-12T15:15:28,651         ^^^^^^^^^^^^^^^^
2025-09-12T15:15:28,651     )
2025-09-12T15:15:28,651     ^
2025-09-12T15:15:28,651   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-12T15:15:28,651     super().__init__(
2025-09-12T15:15:28,651     ~~~~~~~~~~~~~~~~^
2025-09-12T15:15:28,651         link=link,
2025-09-12T15:15:28,651         ^^^^^^^^^^
2025-09-12T15:15:28,651     ...<4 lines>...
2025-09-12T15:15:28,651         version=version,
2025-09-12T15:15:28,651         ^^^^^^^^^^^^^^^^
2025-09-12T15:15:28,651     )
2025-09-12T15:15:28,651     ^
2025-09-12T15:15:28,651   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-12T15:15:28,651     self.dist = self._prepare()
2025-09-12T15:15:28,651                 ~~~~~~~~~~~~~^^
2025-09-12T15:15:28,651   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-12T15:15:28,651     dist = self._prepare_distribution()
2025-09-12T15:15:28,651   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-12T15:15:28,651     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-12T15:15:28,651            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-12T15:15:28,651   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-12T15:15:28,651     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-12T15:15:28,651            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-12T15:15:28,651   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-12T15:15:28,651     dist = _get_prepared_distribution(
2025-09-12T15:15:28,651         req,
2025-09-12T15:15:28,651     ...<3 lines>...
2025-09-12T15:15:28,651         self.check_build_deps,
2025-09-12T15:15:28,651     )
2025-09-12T15:15:28,651   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-12T15:15:28,651     abstract_dist.prepare_distribution_metadata(
2025-09-12T15:15:28,651     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-12T15:15:28,651         finder, build_isolation, check_build_deps
2025-09-12T15:15:28,651         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-12T15:15:28,651     )
2025-09-12T15:15:28,651     ^
2025-09-12T15:15:28,651   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-12T15:15:28,651     self.req.prepare_metadata()
2025-09-12T15:15:28,651     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-12T15:15:28,651   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-12T15:15:28,651     self.metadata_directory = generate_metadata_legacy(
2025-09-12T15:15:28,651                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-12T15:15:28,651         build_env=self.build_env,
2025-09-12T15:15:28,651         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-12T15:15:28,651     ...<3 lines>...
2025-09-12T15:15:28,651         details=details,
2025-09-12T15:15:28,651         ^^^^^^^^^^^^^^^^
2025-09-12T15:15:28,651     )
2025-09-12T15:15:28,651     ^
2025-09-12T15:15:28,651   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-12T15:15:28,651     raise MetadataGenerationFailed(package_details=details) from error
2025-09-12T15:15:28,651 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-12T15:15:28,675 Removed fmsne==0.5.1 from https://files.pythonhosted.org/packages/96/08/72bc50fc6a1f6c6459fde6b5a3dad656510f5e637cf3876035501b4cb981/fmsne-0.5.1.tar.gz from build tracker '/tmp/pip-build-tracker-_w6mk93j'
2025-09-12T15:15:28,676 Removed build tracker: '/tmp/pip-build-tracker-_w6mk93j'