2021-07-17T15:59:29,279 Created temporary directory: /tmp/pip-ephem-wheel-cache-4x9v_abf
2021-07-17T15:59:29,282 Created temporary directory: /tmp/pip-req-tracker-gb573c7d
2021-07-17T15:59:29,283 Initialized build tracking at /tmp/pip-req-tracker-gb573c7d
2021-07-17T15:59:29,283 Created build tracker: /tmp/pip-req-tracker-gb573c7d
2021-07-17T15:59:29,283 Entered build tracker: /tmp/pip-req-tracker-gb573c7d
2021-07-17T15:59:29,284 Created temporary directory: /tmp/pip-wheel-tjxknav3
2021-07-17T15:59:29,311 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2021-07-17T15:59:29,314 2 location(s) to search for versions of btrader:
2021-07-17T15:59:29,314 * https://pypi.org/simple/btrader/
2021-07-17T15:59:29,314 * https://www.piwheels.org/simple/btrader/
2021-07-17T15:59:29,314 Fetching project page and analyzing links: https://pypi.org/simple/btrader/
2021-07-17T15:59:29,315 Getting page https://pypi.org/simple/btrader/
2021-07-17T15:59:29,316 Found index url https://pypi.org/simple
2021-07-17T15:59:29,497   Found link https://files.pythonhosted.org/packages/f9/1a/c2049863b10b65d9c3b14c650d48b0a0f41f44720d6c60fbc87d6bb30508/btrader-0.1.0.tar.gz#sha256=00fec471002c7af83698f9b0643454950ecb292db7b84b240db89165b71ba14a (from https://pypi.org/simple/btrader/), version: 0.1.0
2021-07-17T15:59:29,497   Found link https://files.pythonhosted.org/packages/33/47/34e933ef72678e2e6c4e7720fd2357fea719ddadef3d9dde2fc8d9ff75bb/btrader-0.1.1.tar.gz#sha256=0e2c6a3e007590e1e2e79c0f618a2cd3830907be244cbb108b57e6c831f714be (from https://pypi.org/simple/btrader/), version: 0.1.1
2021-07-17T15:59:29,497   Found link https://files.pythonhosted.org/packages/13/32/4a21fc3aaf79ad2248428be5b066ff25ae6cde70a7bd52dba089a9a76793/btrader-0.1.2.tar.gz#sha256=8ce57d88bcc9a213c3214115c80ee9d4d2c0611cafaa3f90145277120288b687 (from https://pypi.org/simple/btrader/), version: 0.1.2
2021-07-17T15:59:29,498   Found link https://files.pythonhosted.org/packages/17/41/2b416d244357f5540e7c418e144fdb72a6a436d99cebb1e3fe705cee139e/btrader-0.1.3.tar.gz#sha256=2cfcb1b78804485641c44d0e03f2734b13e247c152d40a3014f230488517222f (from https://pypi.org/simple/btrader/), version: 0.1.3
2021-07-17T15:59:29,498   Found link https://files.pythonhosted.org/packages/54/de/64272e1f26196b28af6dabf8e97cb680664136630bf8355b83748d4c6773/btrader-0.1.4.tar.gz#sha256=d7b7d61009d1e4c1575d0a448a62b1513d7a7168f5f7ce77ac653513ce72bebe (from https://pypi.org/simple/btrader/), version: 0.1.4
2021-07-17T15:59:29,498   Found link https://files.pythonhosted.org/packages/f6/7c/40d7aeaf6703b518eba3626459613441fe1fdc0420fe1d836bff97e4295f/btrader-0.1.5.tar.gz#sha256=47a10e9ed324e8195b207a45388eeeb4f3a35e4059f8d3f870e9367d8e47f14a (from https://pypi.org/simple/btrader/), version: 0.1.5
2021-07-17T15:59:29,499 Fetching project page and analyzing links: https://www.piwheels.org/simple/btrader/
2021-07-17T15:59:29,499 Getting page https://www.piwheels.org/simple/btrader/
2021-07-17T15:59:29,500 Found index url https://www.piwheels.org/simple
2021-07-17T15:59:29,617 Skipping link: not a file: https://www.piwheels.org/simple/btrader/
2021-07-17T15:59:29,618 Skipping link: not a file: https://pypi.org/simple/btrader/
2021-07-17T15:59:29,640 Given no hashes to check 1 links for project 'btrader': discarding no candidates
2021-07-17T15:59:29,658 Collecting btrader==0.1.0
2021-07-17T15:59:29,660   Created temporary directory: /tmp/pip-unpack-zj7wtkry
2021-07-17T15:59:29,701   Downloading btrader-0.1.0.tar.gz (348 kB)
2021-07-17T15:59:29,916   Added btrader==0.1.0 from https://files.pythonhosted.org/packages/f9/1a/c2049863b10b65d9c3b14c650d48b0a0f41f44720d6c60fbc87d6bb30508/btrader-0.1.0.tar.gz#sha256=00fec471002c7af83698f9b0643454950ecb292db7b84b240db89165b71ba14a to build tracker '/tmp/pip-req-tracker-gb573c7d'
2021-07-17T15:59:29,917     Running setup.py (path:/tmp/pip-wheel-tjxknav3/btrader_f51577e139064366b70249bd3c0e86ae/setup.py) egg_info for package btrader
2021-07-17T15:59:29,918     Created temporary directory: /tmp/pip-pip-egg-info-mry06z4c
2021-07-17T15:59:29,918     Running command python setup.py egg_info
2021-07-17T15:59:31,899     running egg_info
2021-07-17T15:59:31,902     creating /tmp/pip-pip-egg-info-mry06z4c/btrader.egg-info
2021-07-17T15:59:31,904     writing /tmp/pip-pip-egg-info-mry06z4c/btrader.egg-info/PKG-INFO
2021-07-17T15:59:31,906     writing dependency_links to /tmp/pip-pip-egg-info-mry06z4c/btrader.egg-info/dependency_links.txt
2021-07-17T15:59:31,908     writing requirements to /tmp/pip-pip-egg-info-mry06z4c/btrader.egg-info/requires.txt
2021-07-17T15:59:31,909     writing top-level names to /tmp/pip-pip-egg-info-mry06z4c/btrader.egg-info/top_level.txt
2021-07-17T15:59:31,911     writing manifest file '/tmp/pip-pip-egg-info-mry06z4c/btrader.egg-info/SOURCES.txt'
2021-07-17T15:59:32,117     reading manifest file '/tmp/pip-pip-egg-info-mry06z4c/btrader.egg-info/SOURCES.txt'
2021-07-17T15:59:32,123     writing manifest file '/tmp/pip-pip-egg-info-mry06z4c/btrader.egg-info/SOURCES.txt'
2021-07-17T15:59:32,240   Source in /tmp/pip-wheel-tjxknav3/btrader_f51577e139064366b70249bd3c0e86ae has version 0.1.0, which satisfies requirement btrader==0.1.0 from https://files.pythonhosted.org/packages/f9/1a/c2049863b10b65d9c3b14c650d48b0a0f41f44720d6c60fbc87d6bb30508/btrader-0.1.0.tar.gz#sha256=00fec471002c7af83698f9b0643454950ecb292db7b84b240db89165b71ba14a
2021-07-17T15:59:32,241   Removed btrader==0.1.0 from https://files.pythonhosted.org/packages/f9/1a/c2049863b10b65d9c3b14c650d48b0a0f41f44720d6c60fbc87d6bb30508/btrader-0.1.0.tar.gz#sha256=00fec471002c7af83698f9b0643454950ecb292db7b84b240db89165b71ba14a from build tracker '/tmp/pip-req-tracker-gb573c7d'
2021-07-17T15:59:32,246 Created temporary directory: /tmp/pip-unpack-buj2davm
2021-07-17T15:59:32,246 Building wheels for collected packages: btrader
2021-07-17T15:59:32,252   Created temporary directory: /tmp/pip-wheel-ytsft14t
2021-07-17T15:59:32,252   Building wheel for btrader (setup.py): started
2021-07-17T15:59:32,253   Destination directory: /tmp/pip-wheel-ytsft14t
2021-07-17T15:59:32,253   Running command /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-tjxknav3/btrader_f51577e139064366b70249bd3c0e86ae/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-tjxknav3/btrader_f51577e139064366b70249bd3c0e86ae/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-ytsft14t
2021-07-17T15:59:34,218   running bdist_wheel
2021-07-17T15:59:34,224   running build
2021-07-17T15:59:34,224   running build_py
2021-07-17T15:59:34,389   creating build
2021-07-17T15:59:34,389   creating build/lib.linux-armv7l-3.9
2021-07-17T15:59:34,390   creating build/lib.linux-armv7l-3.9/btrader
2021-07-17T15:59:34,391   copying btrader/__init__.py -> build/lib.linux-armv7l-3.9/btrader
2021-07-17T15:59:34,393   creating build/lib.linux-armv7l-3.9/btrader/core
2021-07-17T15:59:34,394   copying btrader/core/DepthWorker.py -> build/lib.linux-armv7l-3.9/btrader/core
2021-07-17T15:59:34,396   copying btrader/core/TriangularRelationship.py -> build/lib.linux-armv7l-3.9/btrader/core
2021-07-17T15:59:34,398   copying btrader/core/ComputeWorker.py -> build/lib.linux-armv7l-3.9/btrader/core
2021-07-17T15:59:34,399   copying btrader/core/TradingPair.py -> build/lib.linux-armv7l-3.9/btrader/core
2021-07-17T15:59:34,401   copying btrader/core/bTrader.py -> build/lib.linux-armv7l-3.9/btrader/core
2021-07-17T15:59:34,403   copying btrader/core/__init__.py -> build/lib.linux-armv7l-3.9/btrader/core
2021-07-17T15:59:34,404   copying btrader/core/StoppableThread.py -> build/lib.linux-armv7l-3.9/btrader/core
2021-07-17T15:59:34,406   copying btrader/core/Logger.py -> build/lib.linux-armv7l-3.9/btrader/core
2021-07-17T15:59:34,409   running build_ext
2021-07-17T15:59:34,416   building 'btrader.__init__' extension
2021-07-17T15:59:34,417   creating build/temp.linux-armv7l-3.9
2021-07-17T15:59:34,417   creating build/temp.linux-armv7l-3.9/btrader
2021-07-17T15:59:34,418   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 -I/usr/include/python3.9 -c btrader/__init__.c -o build/temp.linux-armv7l-3.9/btrader/__init__.o
2021-07-17T15:59:34,807   btrader/__init__.c: In function ‘__Pyx_import_all_from’:
2021-07-17T15:59:34,808   btrader/__init__.c:1198:13: warning: ‘PyUnicode_AsUnicode’ is deprecated [-Wdeprecated-declarations]
2021-07-17T15:59:34,808    1198 |             PyUnicode_AS_UNICODE(name)[0] == '_')
2021-07-17T15:59:34,808         |             ^~~~~~~~~~~~~~~~~~~~
2021-07-17T15:59:34,808   In file included from /usr/include/python3.9/unicodeobject.h:1026,
2021-07-17T15:59:34,808                    from /usr/include/python3.9/Python.h:97,
2021-07-17T15:59:34,809                    from btrader/__init__.c:16:
2021-07-17T15:59:34,809   /usr/include/python3.9/cpython/unicodeobject.h:580:45: note: declared here
2021-07-17T15:59:34,809     580 | Py_DEPRECATED(3.3) PyAPI_FUNC(Py_UNICODE *) PyUnicode_AsUnicode(
2021-07-17T15:59:34,809         |                                             ^~~~~~~~~~~~~~~~~~~
2021-07-17T15:59:35,730   arm-linux-gnueabihf-gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-z,relro -g -fwrapv -O2 -Wl,-z,relro -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 build/temp.linux-armv7l-3.9/btrader/__init__.o -o build/lib.linux-armv7l-3.9/btrader/__init__.cpython-39-arm-linux-gnueabihf.so
2021-07-17T15:59:35,838   building 'btrader.core.ComputeWorker' extension
2021-07-17T15:59:35,839   creating build/temp.linux-armv7l-3.9/btrader/core
2021-07-17T15:59:35,839   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 -I/usr/include/python3.9 -c btrader/core/ComputeWorker.c -o build/temp.linux-armv7l-3.9/btrader/core/ComputeWorker.o
2021-07-17T15:59:40,832   arm-linux-gnueabihf-gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-z,relro -g -fwrapv -O2 -Wl,-z,relro -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 build/temp.linux-armv7l-3.9/btrader/core/ComputeWorker.o -o build/lib.linux-armv7l-3.9/btrader/core/ComputeWorker.cpython-39-arm-linux-gnueabihf.so
2021-07-17T15:59:40,956   building 'btrader.core.DepthWorker' extension
2021-07-17T15:59:40,957   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 -I/usr/include/python3.9 -c btrader/core/DepthWorker.c -o build/temp.linux-armv7l-3.9/btrader/core/DepthWorker.o
2021-07-17T15:59:45,077   arm-linux-gnueabihf-gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-z,relro -g -fwrapv -O2 -Wl,-z,relro -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 build/temp.linux-armv7l-3.9/btrader/core/DepthWorker.o -o build/lib.linux-armv7l-3.9/btrader/core/DepthWorker.cpython-39-arm-linux-gnueabihf.so
2021-07-17T15:59:45,199   building 'btrader.core.Logger' extension
2021-07-17T15:59:45,199   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 -I/usr/include/python3.9 -c btrader/core/Logger.c -o build/temp.linux-armv7l-3.9/btrader/core/Logger.o
2021-07-17T15:59:51,261   arm-linux-gnueabihf-gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-z,relro -g -fwrapv -O2 -Wl,-z,relro -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 build/temp.linux-armv7l-3.9/btrader/core/Logger.o -o build/lib.linux-armv7l-3.9/btrader/core/Logger.cpython-39-arm-linux-gnueabihf.so
2021-07-17T15:59:51,388   building 'btrader.core.StoppableThread' extension
2021-07-17T15:59:51,388   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 -I/usr/include/python3.9 -c btrader/core/StoppableThread.c -o build/temp.linux-armv7l-3.9/btrader/core/StoppableThread.o
2021-07-17T15:59:53,869   arm-linux-gnueabihf-gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-z,relro -g -fwrapv -O2 -Wl,-z,relro -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 build/temp.linux-armv7l-3.9/btrader/core/StoppableThread.o -o build/lib.linux-armv7l-3.9/btrader/core/StoppableThread.cpython-39-arm-linux-gnueabihf.so
2021-07-17T15:59:53,986   building 'btrader.core.TradingPair' extension
2021-07-17T15:59:53,986   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 -I/usr/include/python3.9 -c btrader/core/TradingPair.c -o build/temp.linux-armv7l-3.9/btrader/core/TradingPair.o
2021-07-17T15:59:57,670   arm-linux-gnueabihf-gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-z,relro -g -fwrapv -O2 -Wl,-z,relro -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 build/temp.linux-armv7l-3.9/btrader/core/TradingPair.o -o build/lib.linux-armv7l-3.9/btrader/core/TradingPair.cpython-39-arm-linux-gnueabihf.so
2021-07-17T15:59:57,791   building 'btrader.core.TriangularRelationship' extension
2021-07-17T15:59:57,792   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 -I/usr/include/python3.9 -c btrader/core/TriangularRelationship.c -o build/temp.linux-armv7l-3.9/btrader/core/TriangularRelationship.o
2021-07-17T16:00:04,100   arm-linux-gnueabihf-gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-z,relro -g -fwrapv -O2 -Wl,-z,relro -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 build/temp.linux-armv7l-3.9/btrader/core/TriangularRelationship.o -o build/lib.linux-armv7l-3.9/btrader/core/TriangularRelationship.cpython-39-arm-linux-gnueabihf.so
2021-07-17T16:00:04,238   building 'btrader.core.__init__' extension
2021-07-17T16:00:04,238   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 -I/usr/include/python3.9 -c btrader/core/__init__.c -o build/temp.linux-armv7l-3.9/btrader/core/__init__.o
2021-07-17T16:00:04,604   btrader/core/__init__.c: In function ‘__Pyx_import_all_from’:
2021-07-17T16:00:04,604   btrader/core/__init__.c:1207:13: warning: ‘PyUnicode_AsUnicode’ is deprecated [-Wdeprecated-declarations]
2021-07-17T16:00:04,604    1207 |             PyUnicode_AS_UNICODE(name)[0] == '_')
2021-07-17T16:00:04,604         |             ^~~~~~~~~~~~~~~~~~~~
2021-07-17T16:00:04,605   In file included from /usr/include/python3.9/unicodeobject.h:1026,
2021-07-17T16:00:04,605                    from /usr/include/python3.9/Python.h:97,
2021-07-17T16:00:04,605                    from btrader/core/__init__.c:16:
2021-07-17T16:00:04,605   /usr/include/python3.9/cpython/unicodeobject.h:580:45: note: declared here
2021-07-17T16:00:04,605     580 | Py_DEPRECATED(3.3) PyAPI_FUNC(Py_UNICODE *) PyUnicode_AsUnicode(
2021-07-17T16:00:04,605         |                                             ^~~~~~~~~~~~~~~~~~~
2021-07-17T16:00:06,158   arm-linux-gnueabihf-gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-z,relro -g -fwrapv -O2 -Wl,-z,relro -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 build/temp.linux-armv7l-3.9/btrader/core/__init__.o -o build/lib.linux-armv7l-3.9/btrader/core/__init__.cpython-39-arm-linux-gnueabihf.so
2021-07-17T16:00:06,263   building 'btrader.core.bTrader' extension
2021-07-17T16:00:06,264   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 -I/usr/include/python3.9 -c btrader/core/bTrader.c -o build/temp.linux-armv7l-3.9/btrader/core/bTrader.o
2021-07-17T16:00:23,736   arm-linux-gnueabihf-gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-z,relro -g -fwrapv -O2 -Wl,-z,relro -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 build/temp.linux-armv7l-3.9/btrader/core/bTrader.o -o build/lib.linux-armv7l-3.9/btrader/core/bTrader.cpython-39-arm-linux-gnueabihf.so
2021-07-17T16:00:23,888   building 'btrader.extensions' extension
2021-07-17T16:00:23,889   creating build/temp.linux-armv7l-3.9/btrader/src
2021-07-17T16:00:23,889   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 -I/usr/include/python3.9 -c btrader/src/extensions.cpp -o build/temp.linux-armv7l-3.9/btrader/src/extensions.o
2021-07-17T16:00:24,188   btrader/src/extensions.cpp:6:10: fatal error: boost/python.hpp: No such file or directory
2021-07-17T16:00:24,188       6 | #include <boost/python.hpp>
2021-07-17T16:00:24,188         |          ^~~~~~~~~~~~~~~~~~
2021-07-17T16:00:24,188   compilation terminated.
2021-07-17T16:00:24,193   error: command '/usr/bin/arm-linux-gnueabihf-gcc' failed with exit code 1
2021-07-17T16:00:24,306   Building wheel for btrader (setup.py): finished with status 'error'
2021-07-17T16:00:24,307   ERROR: Failed building wheel for btrader
2021-07-17T16:00:24,308   Running setup.py clean for btrader
2021-07-17T16:00:24,308   Running command /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-tjxknav3/btrader_f51577e139064366b70249bd3c0e86ae/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-tjxknav3/btrader_f51577e139064366b70249bd3c0e86ae/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
2021-07-17T16:00:26,293   running clean
2021-07-17T16:00:26,295   removing 'build/temp.linux-armv7l-3.9' (and everything under it)
2021-07-17T16:00:26,303   removing 'build/lib.linux-armv7l-3.9' (and everything under it)
2021-07-17T16:00:26,312   'build/bdist.linux-armv7l' does not exist -- can't clean it
2021-07-17T16:00:26,312   'build/scripts-3.9' does not exist -- can't clean it
2021-07-17T16:00:26,312   removing 'build'
2021-07-17T16:00:26,406 Failed to build btrader
2021-07-17T16:00:26,406 ERROR: Failed to build one or more wheels
2021-07-17T16:00:26,407 Exception information:
2021-07-17T16:00:26,407 Traceback (most recent call last):
2021-07-17T16:00:26,407   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-17T16:00:26,407     status = self.run(options, args)
2021-07-17T16:00:26,407   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-17T16:00:26,407     return func(self, options, args)
2021-07-17T16:00:26,407   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 174, in run
2021-07-17T16:00:26,407     raise CommandError(
2021-07-17T16:00:26,407 pip._internal.exceptions.CommandError: Failed to build one or more wheels
2021-07-17T16:00:26,410 Removed build tracker: '/tmp/pip-req-tracker-gb573c7d'