2021-07-16T04:56:49,954 Created temporary directory: /tmp/pip-ephem-wheel-cache-4id358wl
2021-07-16T04:56:49,957 Created temporary directory: /tmp/pip-req-tracker-6rknbacc
2021-07-16T04:56:49,957 Initialized build tracking at /tmp/pip-req-tracker-6rknbacc
2021-07-16T04:56:49,957 Created build tracker: /tmp/pip-req-tracker-6rknbacc
2021-07-16T04:56:49,957 Entered build tracker: /tmp/pip-req-tracker-6rknbacc
2021-07-16T04:56:49,958 Created temporary directory: /tmp/pip-wheel-z6_8bu7x
2021-07-16T04:56:49,988 1 location(s) to search for versions of iio:
2021-07-16T04:56:49,988 * https://pypi.org/simple/iio/
2021-07-16T04:56:49,989 Fetching project page and analyzing links: https://pypi.org/simple/iio/
2021-07-16T04:56:49,989 Getting page https://pypi.org/simple/iio/
2021-07-16T04:56:49,991 Found index url https://pypi.org/simple
2021-07-16T04:56:50,225   Found link https://files.pythonhosted.org/packages/09/d3/0edd9c36fd459385c8c668305b2c21b261ff35086b5ce2fafb5d769f9fbc/iio-0.0.1.tar.gz#sha256=4dbef45c69c0a59e8d7b70eb873c5fb8116195ceeabd3ef9a4291e8394d26f6a (from https://pypi.org/simple/iio/), version: 0.0.1
2021-07-16T04:56:50,225   Found link https://files.pythonhosted.org/packages/87/4c/248ad935bc2c997906ed0bc03410138150f4ecb8dff14664b89e1b1f9f5b/iio-0.0.2.tar.gz#sha256=4713532b85940c0393b63be7d766773ca3d148289a35bfcb4dbbb00051ac9581 (from https://pypi.org/simple/iio/), version: 0.0.2
2021-07-16T04:56:50,226   Found link https://files.pythonhosted.org/packages/c7/18/407e85a53915039920b3827076276b45cc83fae6e83460375f58a4c76789/iio-0.0.3.tar.gz#sha256=9d6e9918795bfc66f51ee49e57b442375f931545666a0cff42afbc43ffb154d8 (from https://pypi.org/simple/iio/), version: 0.0.3
2021-07-16T04:56:50,226   Found link https://files.pythonhosted.org/packages/1d/43/34d7f6ce100dbdd72dea235b92d5aa90a4db77c1a0cb0c26beeec4d4f3e9/iio-0.0.4a1.tar.gz#sha256=bdfed241570971dccd33899d01663edd3442813e5fde3eda41c719099caacc1f (from https://pypi.org/simple/iio/), version: 0.0.4a1
2021-07-16T04:56:50,226   Found link https://files.pythonhosted.org/packages/d0/4a/3f6dce07dddb8ac3332ed7ca98a8c2f2d9fa628dd425fbb6b652939bdd8f/iio-0.0.4a2.tar.gz#sha256=f6ea9f987ebb70382163d690586650fd0d418c8d094b6009752aa171c8b21a7b (from https://pypi.org/simple/iio/), version: 0.0.4a2
2021-07-16T04:56:50,227   Found link https://files.pythonhosted.org/packages/33/3d/543c8a9c6b16278238215d9d93eb0d2637acb94f1f0e789f06aef06d3b6e/iio-0.0.4a3.tar.gz#sha256=91fab48c86215be2467e2f79770cba9545de2f6c61e03b3044769d79ae465cbc (from https://pypi.org/simple/iio/), version: 0.0.4a3
2021-07-16T04:56:50,227   Found link https://files.pythonhosted.org/packages/05/35/c85967a8327cdb16405306ebfc1df175d715b19df31f464d56161ceaba1f/iio-0.0.4a4.tar.gz#sha256=df81ca98deb6023e15837a7db71bdcdbbf21e49e7e28cbda19f9e1fe2daba2c1 (from https://pypi.org/simple/iio/), version: 0.0.4a4
2021-07-16T04:56:50,227   Found link https://files.pythonhosted.org/packages/0f/97/506bff344500243a5b7ac2b2e1ad74d0702cdcaeabba917f0209e0058920/iio-0.0.4a5.tar.gz#sha256=e76e3f841ef13b9e89ac2ea2c9d9e14f285f2520606f8f0dadafefc6c6c6292c (from https://pypi.org/simple/iio/), version: 0.0.4a5
2021-07-16T04:56:50,228 Skipping link: not a file: https://pypi.org/simple/iio/
2021-07-16T04:56:50,246 Given no hashes to check 1 links for project 'iio': discarding no candidates
2021-07-16T04:56:50,265 Collecting iio==0.0.4a4
2021-07-16T04:56:50,267   Created temporary directory: /tmp/pip-unpack-tvo47ywd
2021-07-16T04:56:50,467   Downloading iio-0.0.4a4.tar.gz (42 kB)
2021-07-16T04:56:50,522   Added iio==0.0.4a4 from https://files.pythonhosted.org/packages/05/35/c85967a8327cdb16405306ebfc1df175d715b19df31f464d56161ceaba1f/iio-0.0.4a4.tar.gz#sha256=df81ca98deb6023e15837a7db71bdcdbbf21e49e7e28cbda19f9e1fe2daba2c1 to build tracker '/tmp/pip-req-tracker-6rknbacc'
2021-07-16T04:56:50,523     Running setup.py (path:/tmp/pip-wheel-z6_8bu7x/iio_a3c3669e9f124536b3ced6407b727a77/setup.py) egg_info for package iio
2021-07-16T04:56:50,524     Created temporary directory: /tmp/pip-pip-egg-info-4iwn00o0
2021-07-16T04:56:50,524     Running command python setup.py egg_info
2021-07-16T04:56:51,815     running egg_info
2021-07-16T04:56:51,817     creating /tmp/pip-pip-egg-info-4iwn00o0/iio.egg-info
2021-07-16T04:56:51,818     writing /tmp/pip-pip-egg-info-4iwn00o0/iio.egg-info/PKG-INFO
2021-07-16T04:56:51,820     writing dependency_links to /tmp/pip-pip-egg-info-4iwn00o0/iio.egg-info/dependency_links.txt
2021-07-16T04:56:51,823     writing top-level names to /tmp/pip-pip-egg-info-4iwn00o0/iio.egg-info/top_level.txt
2021-07-16T04:56:51,825     writing manifest file '/tmp/pip-pip-egg-info-4iwn00o0/iio.egg-info/SOURCES.txt'
2021-07-16T04:56:52,183     reading manifest file '/tmp/pip-pip-egg-info-4iwn00o0/iio.egg-info/SOURCES.txt'
2021-07-16T04:56:52,187     writing manifest file '/tmp/pip-pip-egg-info-4iwn00o0/iio.egg-info/SOURCES.txt'
2021-07-16T04:56:52,276   Source in /tmp/pip-wheel-z6_8bu7x/iio_a3c3669e9f124536b3ced6407b727a77 has version 0.0.4a4, which satisfies requirement iio==0.0.4a4 from https://files.pythonhosted.org/packages/05/35/c85967a8327cdb16405306ebfc1df175d715b19df31f464d56161ceaba1f/iio-0.0.4a4.tar.gz#sha256=df81ca98deb6023e15837a7db71bdcdbbf21e49e7e28cbda19f9e1fe2daba2c1
2021-07-16T04:56:52,277   Removed iio==0.0.4a4 from https://files.pythonhosted.org/packages/05/35/c85967a8327cdb16405306ebfc1df175d715b19df31f464d56161ceaba1f/iio-0.0.4a4.tar.gz#sha256=df81ca98deb6023e15837a7db71bdcdbbf21e49e7e28cbda19f9e1fe2daba2c1 from build tracker '/tmp/pip-req-tracker-6rknbacc'
2021-07-16T04:56:52,281 Created temporary directory: /tmp/pip-unpack-5v_gsy79
2021-07-16T04:56:52,281 Building wheels for collected packages: iio
2021-07-16T04:56:52,285   Created temporary directory: /tmp/pip-wheel-svegbo2b
2021-07-16T04:56:52,285   Building wheel for iio (setup.py): started
2021-07-16T04:56:52,286   Destination directory: /tmp/pip-wheel-svegbo2b
2021-07-16T04:56:52,286   Running command /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-z6_8bu7x/iio_a3c3669e9f124536b3ced6407b727a77/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-z6_8bu7x/iio_a3c3669e9f124536b3ced6407b727a77/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-svegbo2b
2021-07-16T04:56:53,596   running bdist_wheel
2021-07-16T04:56:53,757   running build
2021-07-16T04:56:53,758   running build_py
2021-07-16T04:56:53,898   creating build
2021-07-16T04:56:53,898   creating build/lib.linux-armv7l-3.9
2021-07-16T04:56:53,899   copying iio.py -> build/lib.linux-armv7l-3.9
2021-07-16T04:56:53,901   running build_ext
2021-07-16T04:56:53,906   building 'libiio' extension
2021-07-16T04:56:53,907   creating build/temp.linux-armv7l-3.9
2021-07-16T04:56:53,907   creating build/temp.linux-armv7l-3.9/iio
2021-07-16T04:56:53,908   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 -Iiio -I/usr/local/include -I/usr/include/python3.9 -c iio/iio.c -o build/temp.linux-armv7l-3.9/iio/iio.o -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 -DI_CAN_HAS_LIBHDF5 -I/usr/include/hdf5/serial
2021-07-16T04:56:54,122   iio/iio.c: In function ‘iio_type_id’:
2021-07-16T04:56:54,123   iio/iio.c:551:3: error: duplicate case value
2021-07-16T04:56:54,123     551 |   case sizeof(long double): return IIO_TYPE_LONGDOUBLE;
2021-07-16T04:56:54,123         |   ^~~~
2021-07-16T04:56:54,123   iio/iio.c:550:3: note: previously used here
2021-07-16T04:56:54,123     550 |   case sizeof(double):      return IIO_TYPE_DOUBLE;
2021-07-16T04:56:54,124         |   ^~~~
2021-07-16T04:56:54,232   iio/iio.c: In function ‘my_hd5open’:
2021-07-16T04:56:54,233   iio/iio.c:2022:9: warning: unused variable ‘e’ [-Wunused-variable]
2021-07-16T04:56:54,233    2022 |  herr_t e = H5Ovisit1(f, H5_INDEX_NAME, H5_ITER_NATIVE, u, &p);
2021-07-16T04:56:54,233         |         ^
2021-07-16T04:56:54,290   iio/iio.c: In function ‘read_beheaded_pds’:
2021-07-16T04:56:54,292   iio/iio.c:2716:23: warning: variable ‘flip_v’ set but not used [-Wunused-but-set-variable]
2021-07-16T04:56:54,292    2716 |  bool flip_h = false, flip_v = false, allturn = false;
2021-07-16T04:56:54,293         |                       ^~~~~~
2021-07-16T04:56:54,347   iio/iio.c: In function ‘read_beheaded_vic’:
2021-07-16T04:56:54,349   iio/iio.c:3070:6: warning: variable ‘f_n3’ set but not used [-Wunused-but-set-variable]
2021-07-16T04:56:54,349    3070 |  int f_n3 = -1;      // 3rd dimension
2021-07-16T04:56:54,349         |      ^~~~
2021-07-16T04:56:54,351   iio/iio.c:3069:6: warning: variable ‘f_n2’ set but not used [-Wunused-but-set-variable]
2021-07-16T04:56:54,351    3069 |  int f_n2 = -1;      // 2nd dimension
2021-07-16T04:56:54,352         |      ^~~~
2021-07-16T04:56:54,354   iio/iio.c:3068:6: warning: variable ‘f_n1’ set but not used [-Wunused-but-set-variable]
2021-07-16T04:56:54,354    3068 |  int f_n1 = -1;      // 1st dimension
2021-07-16T04:56:54,354         |      ^~~~
2021-07-16T04:56:54,674   At top level:
2021-07-16T04:56:54,676   iio/iio.c:3157:13: warning: ‘sanitize_label’ defined but not used [-Wunused-function]
2021-07-16T04:56:54,676    3157 | static void sanitize_label(char *s)
2021-07-16T04:56:54,677         |             ^~~~~~~~~~~~~~
2021-07-16T04:56:54,677   iio/iio.c:314:13: warning: ‘do_nop’ defined but not used [-Wunused-function]
2021-07-16T04:56:54,677     314 | static void do_nop(void *p, ...)
2021-07-16T04:56:54,677         |             ^~~~~~
2021-07-16T04:56:54,682   error: command '/usr/bin/arm-linux-gnueabihf-gcc' failed with exit code 1
2021-07-16T04:56:54,766   Building wheel for iio (setup.py): finished with status 'error'
2021-07-16T04:56:54,767   ERROR: Failed building wheel for iio
2021-07-16T04:56:54,768   Running setup.py clean for iio
2021-07-16T04:56:54,768   Running command /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-z6_8bu7x/iio_a3c3669e9f124536b3ced6407b727a77/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-z6_8bu7x/iio_a3c3669e9f124536b3ced6407b727a77/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
2021-07-16T04:56:56,024   running clean
2021-07-16T04:56:56,028   removing 'build/temp.linux-armv7l-3.9' (and everything under it)
2021-07-16T04:56:56,029   removing 'build/lib.linux-armv7l-3.9' (and everything under it)
2021-07-16T04:56:56,030   'build/bdist.linux-armv7l' does not exist -- can't clean it
2021-07-16T04:56:56,031   'build/scripts-3.9' does not exist -- can't clean it
2021-07-16T04:56:56,031   removing 'build'
2021-07-16T04:56:56,091 Failed to build iio
2021-07-16T04:56:56,092 ERROR: Failed to build one or more wheels
2021-07-16T04:56:56,092 Exception information:
2021-07-16T04:56:56,092 Traceback (most recent call last):
2021-07-16T04:56:56,092   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-16T04:56:56,092     status = self.run(options, args)
2021-07-16T04:56:56,092   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-16T04:56:56,092     return func(self, options, args)
2021-07-16T04:56:56,092   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 174, in run
2021-07-16T04:56:56,092     raise CommandError(
2021-07-16T04:56:56,092 pip._internal.exceptions.CommandError: Failed to build one or more wheels
2021-07-16T04:56:56,095 Removed build tracker: '/tmp/pip-req-tracker-6rknbacc'