2021-07-12T09:32:42,235 Created temporary directory: /tmp/pip-ephem-wheel-cache-3kbkh2w_
2021-07-12T09:32:42,237 Created temporary directory: /tmp/pip-req-tracker-winj4x8c
2021-07-12T09:32:42,238 Initialized build tracking at /tmp/pip-req-tracker-winj4x8c
2021-07-12T09:32:42,238 Created build tracker: /tmp/pip-req-tracker-winj4x8c
2021-07-12T09:32:42,239 Entered build tracker: /tmp/pip-req-tracker-winj4x8c
2021-07-12T09:32:42,239 Created temporary directory: /tmp/pip-wheel-5wwrerb7
2021-07-12T09:32:42,269 1 location(s) to search for versions of pytc-fitter:
2021-07-12T09:32:42,269 * https://pypi.org/simple/pytc-fitter/
2021-07-12T09:32:42,269 Fetching project page and analyzing links: https://pypi.org/simple/pytc-fitter/
2021-07-12T09:32:42,270 Getting page https://pypi.org/simple/pytc-fitter/
2021-07-12T09:32:42,271 Found index url https://pypi.org/simple
2021-07-12T09:32:42,366   Found link https://files.pythonhosted.org/packages/69/a2/411534b6cfc066c0f38a6e83877ff480b44140f5c8246ba37896b3f9de4d/pytc-fitter-0.1.0.tar.gz#sha256=9c17022dcac38c3e741d50330073b712a1582a9a603fd38b887afdeed9a5f34b (from https://pypi.org/simple/pytc-fitter/), version: 0.1.0
2021-07-12T09:32:42,383   Found link https://files.pythonhosted.org/packages/8f/d5/80a7e39214765e96d5ebc93920449955f0b7fbfd6577437caa71015a3a08/pytc_fitter-0.1.0-py3-none-any.whl#sha256=22abdf41629d332364e69fdcfd587bfb95800516d105365158c6eea7a58fd53a (from https://pypi.org/simple/pytc-fitter/), version: 0.1.0
2021-07-12T09:32:42,384   Found link https://files.pythonhosted.org/packages/09/ad/37e6f2e30434ee16f197d85f828a34238107c2b1211711ff4833e4813ee7/pytc-fitter-0.1.1.tar.gz#sha256=88e1e03785fc5eea4477feff27bd0d17cc19b8f84dcee9094abf6aa3682b016a (from https://pypi.org/simple/pytc-fitter/), version: 0.1.1
2021-07-12T09:32:42,384   Found link https://files.pythonhosted.org/packages/60/9a/f247e4280366664b408824d3d1270ed1a1739d0852737c0e8afb3302bffd/pytc_fitter-0.1.1-py3-none-any.whl#sha256=cab9c7d217ad027ea1d8a8bddb288458fa15aeb2de0398d3160ca26412d466ad (from https://pypi.org/simple/pytc-fitter/), version: 0.1.1
2021-07-12T09:32:42,385   Found link https://files.pythonhosted.org/packages/da/e5/6140a3a52ed0d7b500e978278ddc9ef6d8116b36fab66f4e2f9285e32626/pytc-fitter-0.1.2.tar.gz#sha256=1c722432c86e7c2a84d1753264eb02210f46baf5d00a88e1506c3c9c099b65a1 (from https://pypi.org/simple/pytc-fitter/), version: 0.1.2
2021-07-12T09:32:42,385   Found link https://files.pythonhosted.org/packages/d4/ab/a694792a0d8c7fdc6a1f30f3d9abbe45319f861c9ce49ef55b8afd30bedc/pytc_fitter-0.1.2-py3-none-any.whl#sha256=8e1ae2a872da3a8e9273c39d220efcac635dae32abc09b2a0f1b93e7034b37d7 (from https://pypi.org/simple/pytc-fitter/), version: 0.1.2
2021-07-12T09:32:42,386   Found link https://files.pythonhosted.org/packages/1f/67/64d975d25749898da6e74a41f8bb968d0108539057a0feff6bf3d92dcb93/pytc-fitter-0.1.3.tar.gz#sha256=e029791ed47134b7dc7986a97c07c61287d21ad1221288675299936091fe99ed (from https://pypi.org/simple/pytc-fitter/), version: 0.1.3
2021-07-12T09:32:42,386   Found link https://files.pythonhosted.org/packages/c6/6a/ce959e51710851826ce131d857809ea66c77b49c8d79324ebac09a526f87/pytc_fitter-0.1.3-py3-none-any.whl#sha256=135221ba94a889dbd70681ee5aae77d2b8d4056e2744dd3e3902dc40de0210db (from https://pypi.org/simple/pytc-fitter/), version: 0.1.3
2021-07-12T09:32:42,386   Found link https://files.pythonhosted.org/packages/85/62/55cadc8348daa29e277c2b3e689f735e1b94232b20dfe7390979cc3607cf/pytc-fitter-0.1.4.tar.gz#sha256=5a67ee6b5c3eb52539f0f3c1e8cae6226e44521b74b69c1a29c3459b59c29fc0 (from https://pypi.org/simple/pytc-fitter/), version: 0.1.4
2021-07-12T09:32:42,387   Found link https://files.pythonhosted.org/packages/cb/c8/d3131a595ff462b14e66d0def25d9ab8d6c38cfbd018d67cd42f25894a2f/pytc_fitter-0.1.4-py3-none-any.whl#sha256=b6df798d5fc4249593398c6d0d77bc3e6f61ee5861c66353afb8fd4c63b9e552 (from https://pypi.org/simple/pytc-fitter/), version: 0.1.4
2021-07-12T09:32:42,387   Found link https://files.pythonhosted.org/packages/30/8c/9afd316496a60b33c12288aadb23cfbe7527fc0a6f0bf79c7b31949ec7e0/pytc-fitter-1.0.0.tar.gz#sha256=853106d4139aca9508a01b9e2643dddcd3a6d1811751d84383755e02213b0398 (from https://pypi.org/simple/pytc-fitter/), version: 1.0.0
2021-07-12T09:32:42,388   Found link https://files.pythonhosted.org/packages/b0/04/fa620d93843f7a5555ce28b3977f6218f3094a6d89bf735851378b22a40e/pytc_fitter-1.0.0-py3-none-any.whl#sha256=db2a8bf83ff34fc3f1d47bb51d5421f07b75184ef83f118753aeb83dc31df317 (from https://pypi.org/simple/pytc-fitter/), version: 1.0.0
2021-07-12T09:32:42,388   Found link https://files.pythonhosted.org/packages/1e/59/ff567697350f40530b1de69fa6ea97791abce8f9f79e191ec42e32a68863/pytc-fitter-1.1.0.tar.gz#sha256=b61994abef5b68d9569ff6f417c96e3d11a44db618fb3b513f8dd203b0c63b3e (from https://pypi.org/simple/pytc-fitter/), version: 1.1.0
2021-07-12T09:32:42,388   Found link https://files.pythonhosted.org/packages/16/23/c6abb4cdfe67af6c1f65dd614c48657efa025918d74184e17a7627c264fb/pytc-fitter-1.1.1.tar.gz#sha256=6ce20f82b84884efb61780ef19eb4208e956a6709a964d48f014fa61738586b4 (from https://pypi.org/simple/pytc-fitter/), version: 1.1.1
2021-07-12T09:32:42,389   Found link https://files.pythonhosted.org/packages/bf/b1/3bfd9138785d93276382969d421b2c768331e183bc2f6cb707c0bbb2c573/pytc-fitter-1.1.2.tar.gz#sha256=3265b8d9bbfcaa11c0a5a7cec95c00542721f17d46daac1457886187ee5d4a62 (from https://pypi.org/simple/pytc-fitter/), version: 1.1.2
2021-07-12T09:32:42,389   Found link https://files.pythonhosted.org/packages/7d/11/1da426d6f9d5d5df25e785ef3b29f059f28af8a0d257b561642c96a39800/pytc-fitter-1.1.3.tar.gz#sha256=f1693edbb122e660ca7c6d04fd442cc39181a1efc63f2280132033129ef9e0cc (from https://pypi.org/simple/pytc-fitter/), version: 1.1.3
2021-07-12T09:32:42,389   Found link https://files.pythonhosted.org/packages/61/e3/bb59df8322bbc0350b0e2c5ab82253c80c137b5fb0fd025971b1273775aa/pytc-fitter-1.1.4.tar.gz#sha256=725434dec804a68d9182ce44bc92b4d0e8bceb41422ee2522e4d854ba03dffc8 (from https://pypi.org/simple/pytc-fitter/), version: 1.1.4
2021-07-12T09:32:42,389   Found link https://files.pythonhosted.org/packages/bd/5f/4dd3e373e884ede804cc69967027a471b7edb79a97181d3eef9ecc6d4c0e/pytc-fitter-1.1.5.tar.gz#sha256=6ee1e23fe78553d16c2035e7e1d280d99d80afe8bd4ad7e860f45782e6515b3e (from https://pypi.org/simple/pytc-fitter/), version: 1.1.5
2021-07-12T09:32:42,390 Skipping link: not a file: https://pypi.org/simple/pytc-fitter/
2021-07-12T09:32:42,393 Given no hashes to check 1 links for project 'pytc-fitter': discarding no candidates
2021-07-12T09:32:42,412 Collecting pytc-fitter==1.1.2
2021-07-12T09:32:42,413   Created temporary directory: /tmp/pip-unpack-wvo0eilp
2021-07-12T09:32:42,611   Downloading pytc-fitter-1.1.2.tar.gz (29 kB)
2021-07-12T09:32:42,717   Added pytc-fitter==1.1.2 from https://files.pythonhosted.org/packages/bf/b1/3bfd9138785d93276382969d421b2c768331e183bc2f6cb707c0bbb2c573/pytc-fitter-1.1.2.tar.gz#sha256=3265b8d9bbfcaa11c0a5a7cec95c00542721f17d46daac1457886187ee5d4a62 to build tracker '/tmp/pip-req-tracker-winj4x8c'
2021-07-12T09:32:42,719     Running setup.py (path:/tmp/pip-wheel-5wwrerb7/pytc-fitter_e2f875a0a8a64469a913bfe233cc03c4/setup.py) egg_info for package pytc-fitter
2021-07-12T09:32:42,719     Created temporary directory: /tmp/pip-pip-egg-info-m6v67sne
2021-07-12T09:32:42,720     Running command python setup.py egg_info
2021-07-12T09:32:43,895     /usr/local/lib/python3.9/dist-packages/setuptools/dist.py:697: UserWarning: Usage of dash-separated 'description-file' will not be supported in future versions. Please use the underscore name 'description_file' instead
2021-07-12T09:32:43,895       warnings.warn(
2021-07-12T09:32:44,021     running egg_info
2021-07-12T09:32:44,024     creating /tmp/pip-pip-egg-info-m6v67sne/pytc_fitter.egg-info
2021-07-12T09:32:44,025     writing /tmp/pip-pip-egg-info-m6v67sne/pytc_fitter.egg-info/PKG-INFO
2021-07-12T09:32:44,028     writing dependency_links to /tmp/pip-pip-egg-info-m6v67sne/pytc_fitter.egg-info/dependency_links.txt
2021-07-12T09:32:44,030     writing requirements to /tmp/pip-pip-egg-info-m6v67sne/pytc_fitter.egg-info/requires.txt
2021-07-12T09:32:44,031     writing top-level names to /tmp/pip-pip-egg-info-m6v67sne/pytc_fitter.egg-info/top_level.txt
2021-07-12T09:32:44,033     writing manifest file '/tmp/pip-pip-egg-info-m6v67sne/pytc_fitter.egg-info/SOURCES.txt'
2021-07-12T09:32:44,396     reading manifest file '/tmp/pip-pip-egg-info-m6v67sne/pytc_fitter.egg-info/SOURCES.txt'
2021-07-12T09:32:44,401     writing manifest file '/tmp/pip-pip-egg-info-m6v67sne/pytc_fitter.egg-info/SOURCES.txt'
2021-07-12T09:32:44,514   Source in /tmp/pip-wheel-5wwrerb7/pytc-fitter_e2f875a0a8a64469a913bfe233cc03c4 has version 1.1.2, which satisfies requirement pytc-fitter==1.1.2 from https://files.pythonhosted.org/packages/bf/b1/3bfd9138785d93276382969d421b2c768331e183bc2f6cb707c0bbb2c573/pytc-fitter-1.1.2.tar.gz#sha256=3265b8d9bbfcaa11c0a5a7cec95c00542721f17d46daac1457886187ee5d4a62
2021-07-12T09:32:44,515   Removed pytc-fitter==1.1.2 from https://files.pythonhosted.org/packages/bf/b1/3bfd9138785d93276382969d421b2c768331e183bc2f6cb707c0bbb2c573/pytc-fitter-1.1.2.tar.gz#sha256=3265b8d9bbfcaa11c0a5a7cec95c00542721f17d46daac1457886187ee5d4a62 from build tracker '/tmp/pip-req-tracker-winj4x8c'
2021-07-12T09:32:44,519 Created temporary directory: /tmp/pip-unpack-3xiaojql
2021-07-12T09:32:44,520 Building wheels for collected packages: pytc-fitter
2021-07-12T09:32:44,524   Created temporary directory: /tmp/pip-wheel-e9dbtt9_
2021-07-12T09:32:44,525   Building wheel for pytc-fitter (setup.py): started
2021-07-12T09:32:44,525   Destination directory: /tmp/pip-wheel-e9dbtt9_
2021-07-12T09:32:44,525   Running command /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-5wwrerb7/pytc-fitter_e2f875a0a8a64469a913bfe233cc03c4/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-5wwrerb7/pytc-fitter_e2f875a0a8a64469a913bfe233cc03c4/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /tmp/pip-wheel-e9dbtt9_
2021-07-12T09:32:45,650   /usr/local/lib/python3.9/dist-packages/setuptools/dist.py:697: UserWarning: Usage of dash-separated 'description-file' will not be supported in future versions. Please use the underscore name 'description_file' instead
2021-07-12T09:32:45,651     warnings.warn(
2021-07-12T09:32:45,792   running bdist_wheel
2021-07-12T09:32:45,994   running build
2021-07-12T09:32:45,995   running build_py
2021-07-12T09:32:46,128   creating build
2021-07-12T09:32:46,128   creating build/lib.linux-armv7l-3.9
2021-07-12T09:32:46,129   creating build/lib.linux-armv7l-3.9/pytc
2021-07-12T09:32:46,130   copying pytc/fit_param.py -> build/lib.linux-armv7l-3.9/pytc
2021-07-12T09:32:46,133   copying pytc/__init__.py -> build/lib.linux-armv7l-3.9/pytc
2021-07-12T09:32:46,134   copying pytc/global_fit.py -> build/lib.linux-armv7l-3.9/pytc
2021-07-12T09:32:46,138   creating build/lib.linux-armv7l-3.9/pytc/util
2021-07-12T09:32:46,139   copying pytc/util/util.py -> build/lib.linux-armv7l-3.9/pytc/util
2021-07-12T09:32:46,141   copying pytc/util/__init__.py -> build/lib.linux-armv7l-3.9/pytc/util
2021-07-12T09:32:46,143   creating build/lib.linux-armv7l-3.9/pytc/fitters
2021-07-12T09:32:46,144   copying pytc/fitters/base.py -> build/lib.linux-armv7l-3.9/pytc/fitters
2021-07-12T09:32:46,146   copying pytc/fitters/bayesian.py -> build/lib.linux-armv7l-3.9/pytc/fitters
2021-07-12T09:32:46,148   copying pytc/fitters/bootstrap.py -> build/lib.linux-armv7l-3.9/pytc/fitters
2021-07-12T09:32:46,151   copying pytc/fitters/ml.py -> build/lib.linux-armv7l-3.9/pytc/fitters
2021-07-12T09:32:46,153   copying pytc/fitters/__init__.py -> build/lib.linux-armv7l-3.9/pytc/fitters
2021-07-12T09:32:46,156   creating build/lib.linux-armv7l-3.9/pytc/indiv_models
2021-07-12T09:32:46,157   copying pytc/indiv_models/single_site_competitor.py -> build/lib.linux-armv7l-3.9/pytc/indiv_models
2021-07-12T09:32:46,159   copying pytc/indiv_models/blank.py -> build/lib.linux-armv7l-3.9/pytc/indiv_models
2021-07-12T09:32:46,160   copying pytc/indiv_models/base.py -> build/lib.linux-armv7l-3.9/pytc/indiv_models
2021-07-12T09:32:46,163   copying pytc/indiv_models/single_site.py -> build/lib.linux-armv7l-3.9/pytc/indiv_models
2021-07-12T09:32:46,165   copying pytc/indiv_models/__init__.py -> build/lib.linux-armv7l-3.9/pytc/indiv_models
2021-07-12T09:32:46,166   copying pytc/indiv_models/binding_polynomial.py -> build/lib.linux-armv7l-3.9/pytc/indiv_models
2021-07-12T09:32:46,169   creating build/lib.linux-armv7l-3.9/pytc/global_connectors
2021-07-12T09:32:46,170   copying pytc/global_connectors/base.py -> build/lib.linux-armv7l-3.9/pytc/global_connectors
2021-07-12T09:32:46,172   copying pytc/global_connectors/num_protons.py -> build/lib.linux-armv7l-3.9/pytc/global_connectors
2021-07-12T09:32:46,174   copying pytc/global_connectors/vant_hoff.py -> build/lib.linux-armv7l-3.9/pytc/global_connectors
2021-07-12T09:32:46,176   copying pytc/global_connectors/__init__.py -> build/lib.linux-armv7l-3.9/pytc/global_connectors
2021-07-12T09:32:46,178   copying pytc/global_connectors/vant_hoff_extended.py -> build/lib.linux-armv7l-3.9/pytc/global_connectors
2021-07-12T09:32:46,181   creating build/lib.linux-armv7l-3.9/pytc/experiments
2021-07-12T09:32:46,182   copying pytc/experiments/base.py -> build/lib.linux-armv7l-3.9/pytc/experiments
2021-07-12T09:32:46,184   copying pytc/experiments/chooser.py -> build/lib.linux-armv7l-3.9/pytc/experiments
2021-07-12T09:32:46,186   copying pytc/experiments/__init__.py -> build/lib.linux-armv7l-3.9/pytc/experiments
2021-07-12T09:32:46,188   copying pytc/experiments/origin.py -> build/lib.linux-armv7l-3.9/pytc/experiments
2021-07-12T09:32:46,189   copying pytc/experiments/nitpic.py -> build/lib.linux-armv7l-3.9/pytc/experiments
2021-07-12T09:32:46,195   running build_ext
2021-07-12T09:32:46,200   building 'pytc.indiv_models.bp_ext' extension
2021-07-12T09:32:46,311   Warning: Can't read registry to find the necessary compiler setting
2021-07-12T09:32:46,311   Make sure that Python modules winreg, win32api or win32con are installed.
2021-07-12T09:32:46,450   C compiler: arm-linux-gnueabihf-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC

2021-07-12T09:32:46,451   creating build/temp.linux-armv7l-3.9
2021-07-12T09:32:46,452   creating build/temp.linux-armv7l-3.9/src
2021-07-12T09:32:46,452   compile options: '-Isrc -I/usr/local/lib/python3.9/dist-packages/numpy/core/include -I/usr/include/python3.9 -c'
2021-07-12T09:32:46,472   arm-linux-gnueabihf-gcc: src/_bp_ext.carm-linux-gnueabihf-gcc: src/binding_polynomial.c

2021-07-12T09:32:46,537   src/binding_polynomial.c:1:10: fatal error: binding_polynomial.h: No such file or directory
2021-07-12T09:32:46,538       1 | #include "binding_polynomial.h"
2021-07-12T09:32:46,538         |          ^~~~~~~~~~~~~~~~~~~~~~
2021-07-12T09:32:46,538   compilation terminated.
2021-07-12T09:32:46,885   In file included from /usr/local/lib/python3.9/dist-packages/numpy/core/include/numpy/ndarraytypes.h:1969,
2021-07-12T09:32:46,885                    from /usr/local/lib/python3.9/dist-packages/numpy/core/include/numpy/ndarrayobject.h:12,
2021-07-12T09:32:46,885                    from /usr/local/lib/python3.9/dist-packages/numpy/core/include/numpy/arrayobject.h:4,
2021-07-12T09:32:46,885                    from src/_bp_ext.c:3:
2021-07-12T09:32:46,885   /usr/local/lib/python3.9/dist-packages/numpy/core/include/numpy/npy_1_7_deprecated_api.h:17:2: warning: #warning "Using deprecated NumPy API, disable it with " "#define NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION" [-Wcpp]
2021-07-12T09:32:46,886      17 | #warning "Using deprecated NumPy API, disable it with " \
2021-07-12T09:32:46,886         |  ^~~~~~~
2021-07-12T09:32:46,914   src/_bp_ext.c:4:10: fatal error: binding_polynomial.h: No such file or directory
2021-07-12T09:32:46,914       4 | #include "binding_polynomial.h"
2021-07-12T09:32:46,914         |          ^~~~~~~~~~~~~~~~~~~~~~
2021-07-12T09:32:46,915   compilation terminated.
2021-07-12T09:32:46,921   error: Command "arm-linux-gnueabihf-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Isrc -I/usr/local/lib/python3.9/dist-packages/numpy/core/include -I/usr/include/python3.9 -c src/binding_polynomial.c -o build/temp.linux-armv7l-3.9/src/binding_polynomial.o" failed with exit status 1
2021-07-12T09:32:47,073   Building wheel for pytc-fitter (setup.py): finished with status 'error'
2021-07-12T09:32:47,073   ERROR: Failed building wheel for pytc-fitter
2021-07-12T09:32:47,074   Running setup.py clean for pytc-fitter
2021-07-12T09:32:47,074   Running command /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-5wwrerb7/pytc-fitter_e2f875a0a8a64469a913bfe233cc03c4/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-5wwrerb7/pytc-fitter_e2f875a0a8a64469a913bfe233cc03c4/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' clean --all
2021-07-12T09:32:48,220   /usr/local/lib/python3.9/dist-packages/setuptools/dist.py:697: UserWarning: Usage of dash-separated 'description-file' will not be supported in future versions. Please use the underscore name 'description_file' instead
2021-07-12T09:32:48,221     warnings.warn(
2021-07-12T09:32:48,336   running clean
2021-07-12T09:32:48,338   removing 'build/temp.linux-armv7l-3.9' (and everything under it)
2021-07-12T09:32:48,340   removing 'build/lib.linux-armv7l-3.9' (and everything under it)
2021-07-12T09:32:48,353   'build/bdist.linux-armv7l' does not exist -- can't clean it
2021-07-12T09:32:48,354   'build/scripts-3.9' does not exist -- can't clean it
2021-07-12T09:32:48,354   removing 'build'
2021-07-12T09:32:48,452 Failed to build pytc-fitter
2021-07-12T09:32:48,452 ERROR: Failed to build one or more wheels
2021-07-12T09:32:48,453 Exception information:
2021-07-12T09:32:48,453 Traceback (most recent call last):
2021-07-12T09:32:48,453   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-12T09:32:48,453     status = self.run(options, args)
2021-07-12T09:32:48,453   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-12T09:32:48,453     return func(self, options, args)
2021-07-12T09:32:48,453   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 174, in run
2021-07-12T09:32:48,453     raise CommandError(
2021-07-12T09:32:48,453 pip._internal.exceptions.CommandError: Failed to build one or more wheels
2021-07-12T09:32:48,456 Removed build tracker: '/tmp/pip-req-tracker-winj4x8c'