2019-07-01T21:52:05 Created temporary directory: /tmp/pip-ephem-wheel-cache-6j1wbklo 2019-07-01T21:52:05 Created temporary directory: /tmp/pip-req-tracker-lhbuzv4p 2019-07-01T21:52:05 Created requirements tracker '/tmp/pip-req-tracker-lhbuzv4p' 2019-07-01T21:52:05 Created temporary directory: /tmp/pip-wheel-zkpx3q2b 2019-07-01T21:52:05 Collecting expresso==0.1a5 2019-07-01T21:52:05 1 location(s) to search for versions of expresso: 2019-07-01T21:52:05 * https://pypi.org/simple/expresso/ 2019-07-01T21:52:05 Getting page https://pypi.org/simple/expresso/ 2019-07-01T21:52:06 Analyzing links from page https://pypi.org/simple/expresso/ 2019-07-01T21:52:06 Skipping link https://files.pythonhosted.org/packages/9f/e7/77ed57fbe5f78647941a03dbb7d8173fab3a0bce3c7eb30b8664a5c2c3b0/expresso-0.1a0-cp27-none-macosx_10_11_x86_64.whl#sha256=165c86b1a8a7469e352568b67187c20a7fcfd3fd0a62b2f740b5df4d1dc2e6d1 (from https://pypi.org/simple/expresso/); it is not compatible with this Python 2019-07-01T21:52:06 Found link https://files.pythonhosted.org/packages/79/56/92d3b12465dbc16c6edf10a0f40b4b1b3c98eb41f7dc1ae67189d2e47873/expresso-0.1a0.tar.gz#sha256=28ee051deb350875e1e3da6178c47710ffdb6c05c4214b8e699ccd29dc471159 (from https://pypi.org/simple/expresso/), version: 0.1a0 2019-07-01T21:52:06 Skipping link https://files.pythonhosted.org/packages/3d/52/67d2f4df7e3cb5dadcb63b59e987d5aa5e1ed0e80c982b7c0bd3a06f645c/expresso-0.1a2-cp27-none-macosx_10_11_x86_64.whl#sha256=f87b43167ace192d641b112c770eb223b0e88fb95f754b09e1a55c55a49861c9 (from https://pypi.org/simple/expresso/); it is not compatible with this Python 2019-07-01T21:52:06 Found link https://files.pythonhosted.org/packages/8e/2f/11aafe94873cb19b67666ac8d256088a335ea7197ea4c29762eca8f4009f/expresso-0.1a2.tar.gz#sha256=1d70426920d4cbe1baf279ea5f3dac30b0071f45853799977e1af9d47c66c52a (from https://pypi.org/simple/expresso/), version: 0.1a2 2019-07-01T21:52:06 Skipping link 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https://files.pythonhosted.org/packages/3f/9e/c97a2c1a0fca78a17a15098434a3bf42d290c38984c1bb339bed0b0f4f31/expresso-0.1a5.tar.gz#sha256=ce7fe7dcddc2a063f4a29c927deba23cf152ca241db1ec6074453d2dfbc0cae7 (from https://pypi.org/simple/expresso/), version: 0.1a5 2019-07-01T21:52:06 Found link https://files.pythonhosted.org/packages/d5/44/9cb4a4723233fde8436a7ec8455ec17d38eb790937c79314b6f415563b0b/expresso-0.1a6.tar.gz#sha256=fff90410aa76b9b8c474a1c4f8574d233cd642769db2cdce8f7e7fd91ac624d0 (from https://pypi.org/simple/expresso/), version: 0.1a6 2019-07-01T21:52:06 Found link https://files.pythonhosted.org/packages/af/83/5ebcad13ce3ce013d174b60a13080fc4e1e3e66942ee1bc55558e5969d80/expresso-0.1a7.tar.gz#sha256=600df946c17a328c1422a1cde00a0c56dd5679e2feba9965b75807ff2209c79f (from https://pypi.org/simple/expresso/), version: 0.1a7 2019-07-01T21:52:06 Found link https://files.pythonhosted.org/packages/a3/d1/124ec354c7009bf22581cb9ebeff625f0330caca09eb27f69dc19803263e/expresso-0.1a8.tar.gz#sha256=0935447b0d27bb694fc7b402cbbecdd9ec44a8d3f964a8097b495d419db508a4 (from https://pypi.org/simple/expresso/), version: 0.1a8 2019-07-01T21:52:06 Found link https://files.pythonhosted.org/packages/f8/ec/8b2a6d5fe601eaddac1fe0908347552c88652f0b349b26dbd265938d07f0/expresso-0.1a9.tar.gz#sha256=9ea9a2c4540346e3742a0b185c074cc60d4743ed569cb1c469f758a27d6aacd8 (from https://pypi.org/simple/expresso/), version: 0.1a9 2019-07-01T21:52:06 Found link https://files.pythonhosted.org/packages/6a/46/c1b699f3b03739472abb8b026a6d88b671305ac0c83f2be6fc5cf5c46119/expresso-0.1.zip#sha256=72150c8e3549a6ac2dea5b08bec9aa6f555101c3b5a1f312a1c7017001fc8b0d (from https://pypi.org/simple/expresso/), version: 0.1 2019-07-01T21:52:06 Found link https://files.pythonhosted.org/packages/1a/a8/1e3b12c005976c319a8df960dc09275c53ad14a4ec33c984004f12971e6e/expresso-0.1.1.tar.gz#sha256=5c7bb431d07ae7d46d998707387945e851b57f517dd479581f3665836b81ccde (from https://pypi.org/simple/expresso/), version: 0.1.1 2019-07-01T21:52:06 Skipping link https://files.pythonhosted.org/packages/ce/22/d0a357b7caef9856ca06b03543912c36f7b2959ea81e6040158caaeb3d09/expresso-0.1.2-cp27-none-macosx_10_11_x86_64.whl#sha256=54201424e39fedc210be89822925c0022d55240e3df018ef600e4509a13cb607 (from https://pypi.org/simple/expresso/); it is not compatible with this Python 2019-07-01T21:52:06 Found link https://files.pythonhosted.org/packages/ee/3f/ca05bb4d3a6696dfbcb3266773bc3dcdfbe5d79301f3f1a3cd9774de9a50/expresso-0.1.2.tar.gz#sha256=a4fb819f1f4e5c22a6712fb8ad6ddb37781bec1ca033cfbd509f3849c5d7e281 (from https://pypi.org/simple/expresso/), version: 0.1.2 2019-07-01T21:52:06 Skipping link https://files.pythonhosted.org/packages/cc/ba/40e8881026209ee638d7f733e17dc849eb3a42b68e26a0c64cd2ae928012/expresso-0.1.3-cp27-none-macosx_10_11_x86_64.whl#sha256=8e38cba42affd92e07860e01612ad439abee96f155a39553494bf4b8e3157622 (from https://pypi.org/simple/expresso/); it is not compatible with this Python 2019-07-01T21:52:06 Found link https://files.pythonhosted.org/packages/cb/bd/b16753e7cef32e251d1bf8e4075ce872e6977b52baede8eb979ff41bfc5a/expresso-0.1.3.tar.gz#sha256=a0a4d2585781c1817d0f238fef55694c62969b771735b4fb9de31166f513c03d (from https://pypi.org/simple/expresso/), version: 0.1.3 2019-07-01T21:52:06 Skipping link https://files.pythonhosted.org/packages/c7/95/8163faa68076e803f9362660e4cc740f5a9599424b355b4fd00ffc87a115/expresso-0.1.4-cp27-none-macosx_10_11_x86_64.whl#sha256=604b34e58e90952114fb3cb0d0c4833436bceb9b3f711bd36c267ec12ecd2c97 (from https://pypi.org/simple/expresso/); it is not compatible with this Python 2019-07-01T21:52:06 Found link https://files.pythonhosted.org/packages/66/99/94f1f401bc6e0cf7d8c79371b7c12e37ce0d430cdea1dddfbe9c55968a6a/expresso-0.1.4.tar.gz#sha256=c34503a86ec3a8597ddc1a8983570da1bb9fba52a3ab90f3ed3a21cde62a5f13 (from https://pypi.org/simple/expresso/), version: 0.1.4 2019-07-01T21:52:06 Skipping link https://files.pythonhosted.org/packages/b8/b5/6bc528c34b8aba754189c1150511df8cab56c0d8debbd6942b4ce74a7e54/expresso-0.1.5-cp27-none-macosx_10_11_x86_64.whl#sha256=c323d6bab04e5c992547d9870d9a6e03972b43d97575b671c4e4968613429ed2 (from https://pypi.org/simple/expresso/); it is not compatible with this Python 2019-07-01T21:52:06 Found link https://files.pythonhosted.org/packages/0b/0a/5596e349284c8aa40b8666a408765d4329511d643803389c065d6929008e/expresso-0.1.5.macosx-10.11-x86_64.tar.gz#sha256=859966e091c3dd2bdb0957ae366b501dec816199ac23497d4066ed2cd81f27ef (from https://pypi.org/simple/expresso/), version: 0.1.5.macosx-10.11-x86_64 2019-07-01T21:52:06 Found link https://files.pythonhosted.org/packages/2a/79/8098e74951689597bbe714892477fca205e2930cdf163d73792097fb6137/expresso-0.1.5.tar.gz#sha256=1f840cbe52d3901cc65b56aacad799c8f7cb005b35daf20d25cdee9642f315d1 (from https://pypi.org/simple/expresso/), version: 0.1.5 2019-07-01T21:52:06 Found link https://files.pythonhosted.org/packages/11/69/773fd254700fbaebf7cca9a4e15ef2f5417c18342595ef48a08aaf453c51/expresso-0.1.6.tar.gz#sha256=76b7aa776f23123d644d7d55fadc2ea4b0bb483fe5b810977673e31060ad50f4 (from https://pypi.org/simple/expresso/), version: 0.1.6 2019-07-01T21:52:06 Found link https://files.pythonhosted.org/packages/39/37/b616e372c20336571ed2d18a5af2d1a52dfc6d1905acc448fcacb17b846d/expresso-0.1.7.tar.gz#sha256=d2cc58a2954ff153468ce222dfc29c74607dbc3ee6533693c6888b16cc508b4f (from https://pypi.org/simple/expresso/), version: 0.1.7 2019-07-01T21:52:06 Found link https://files.pythonhosted.org/packages/3d/a6/58ee99f8c190bed459257f375081c8f0745ff68a92b8d86d2fbbe10e2a2b/expresso-0.1.8.tar.gz#sha256=b2deac35464b394e026b4bedc2bb102863dba8a028a78055bc668046ab6d61ff (from https://pypi.org/simple/expresso/), version: 0.1.8 2019-07-01T21:52:06 Found link https://files.pythonhosted.org/packages/b2/20/b62e19fff70047b9c6243124580ed128af95d8a79078e65866551bda297c/expresso-0.1.9.tar.gz#sha256=5ae1d15ae589027b389451a948de22191dfd2fd5fae7a2bfc0f5ae678da0a04d (from https://pypi.org/simple/expresso/), version: 0.1.9 2019-07-01T21:52:06 Found link https://files.pythonhosted.org/packages/33/a1/83720958352dc704ccdde3e5db8085f40d327fb920b9dd02abd8f4e8ba48/expresso-0.2.tar.gz#sha256=2bf9125c36ee218ca1410460f5b3769fc5d1d4614e371ee9018aecd78f19dbbf (from https://pypi.org/simple/expresso/), version: 0.2 2019-07-01T21:52:06 Using version 0.1a5 (newest of versions: 0.1a5) 2019-07-01T21:52:06 Created temporary directory: /tmp/pip-unpack-s0clcgkb 2019-07-01T21:52:06 Downloading https://files.pythonhosted.org/packages/3f/9e/c97a2c1a0fca78a17a15098434a3bf42d290c38984c1bb339bed0b0f4f31/expresso-0.1a5.tar.gz (54kB) 2019-07-01T21:52:06 Downloading from URL https://files.pythonhosted.org/packages/3f/9e/c97a2c1a0fca78a17a15098434a3bf42d290c38984c1bb339bed0b0f4f31/expresso-0.1a5.tar.gz#sha256=ce7fe7dcddc2a063f4a29c927deba23cf152ca241db1ec6074453d2dfbc0cae7 (from https://pypi.org/simple/expresso/) 2019-07-01T21:52:06 Added expresso==0.1a5 from https://files.pythonhosted.org/packages/3f/9e/c97a2c1a0fca78a17a15098434a3bf42d290c38984c1bb339bed0b0f4f31/expresso-0.1a5.tar.gz#sha256=ce7fe7dcddc2a063f4a29c927deba23cf152ca241db1ec6074453d2dfbc0cae7 to build tracker '/tmp/pip-req-tracker-lhbuzv4p' 2019-07-01T21:52:06 Running setup.py (path:/tmp/pip-wheel-zkpx3q2b/expresso/setup.py) egg_info for package expresso 2019-07-01T21:52:06 Running command python setup.py egg_info 2019-07-01T21:52:08 running egg_info 2019-07-01T21:52:08 creating pip-egg-info/expresso.egg-info 2019-07-01T21:52:08 writing pip-egg-info/expresso.egg-info/PKG-INFO 2019-07-01T21:52:08 writing dependency_links to pip-egg-info/expresso.egg-info/dependency_links.txt 2019-07-01T21:52:08 writing requirements to pip-egg-info/expresso.egg-info/requires.txt 2019-07-01T21:52:08 writing top-level names to pip-egg-info/expresso.egg-info/top_level.txt 2019-07-01T21:52:08 writing manifest file 'pip-egg-info/expresso.egg-info/SOURCES.txt' 2019-07-01T21:52:09 reading manifest file 'pip-egg-info/expresso.egg-info/SOURCES.txt' 2019-07-01T21:52:09 reading manifest template 'MANIFEST.in' 2019-07-01T21:52:09 writing manifest file 'pip-egg-info/expresso.egg-info/SOURCES.txt' 2019-07-01T21:52:09 Source in /tmp/pip-wheel-zkpx3q2b/expresso has version 0.1a5, which satisfies requirement expresso==0.1a5 from https://files.pythonhosted.org/packages/3f/9e/c97a2c1a0fca78a17a15098434a3bf42d290c38984c1bb339bed0b0f4f31/expresso-0.1a5.tar.gz#sha256=ce7fe7dcddc2a063f4a29c927deba23cf152ca241db1ec6074453d2dfbc0cae7 2019-07-01T21:52:09 Removed expresso==0.1a5 from https://files.pythonhosted.org/packages/3f/9e/c97a2c1a0fca78a17a15098434a3bf42d290c38984c1bb339bed0b0f4f31/expresso-0.1a5.tar.gz#sha256=ce7fe7dcddc2a063f4a29c927deba23cf152ca241db1ec6074453d2dfbc0cae7 from build tracker '/tmp/pip-req-tracker-lhbuzv4p' 2019-07-01T21:52:09 Building wheels for collected packages: expresso 2019-07-01T21:52:09 Created temporary directory: /tmp/pip-wheel-ek7sjmuz 2019-07-01T21:52:09 Building wheel for expresso (setup.py): started 2019-07-01T21:52:09 Destination directory: /tmp/pip-wheel-ek7sjmuz 2019-07-01T21:52:09 Running command /usr/bin/python3 -u -c 'import setuptools, tokenize;__file__='"'"'/tmp/pip-wheel-zkpx3q2b/expresso/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /tmp/pip-wheel-ek7sjmuz 2019-07-01T21:52:10 running bdist_wheel 2019-07-01T21:52:10 running build 2019-07-01T21:52:10 running build_py 2019-07-01T21:52:11 creating build 2019-07-01T21:52:11 creating build/lib.linux-armv7l-3.7 2019-07-01T21:52:11 creating build/lib.linux-armv7l-3.7/expresso 2019-07-01T21:52:11 copying expresso/__init__.py -> build/lib.linux-armv7l-3.7/expresso 2019-07-01T21:52:11 copying expresso/evaluator.py -> build/lib.linux-armv7l-3.7/expresso 2019-07-01T21:52:11 copying expresso/visitor.py -> build/lib.linux-armv7l-3.7/expresso 2019-07-01T21:52:11 copying expresso/printer.py -> build/lib.linux-armv7l-3.7/expresso 2019-07-01T21:52:11 copying expresso/expression.py -> build/lib.linux-armv7l-3.7/expresso 2019-07-01T21:52:11 creating build/lib.linux-armv7l-3.7/expresso/pycas 2019-07-01T21:52:11 copying expresso/pycas/core.py -> build/lib.linux-armv7l-3.7/expresso/pycas 2019-07-01T21:52:11 copying expresso/pycas/__init__.py -> build/lib.linux-armv7l-3.7/expresso/pycas 2019-07-01T21:52:11 copying expresso/pycas/codeprinter.py -> build/lib.linux-armv7l-3.7/expresso/pycas 2019-07-01T21:52:11 copying expresso/pycas/functions.py -> build/lib.linux-armv7l-3.7/expresso/pycas 2019-07-01T21:52:11 copying expresso/pycas/printer.py -> build/lib.linux-armv7l-3.7/expresso/pycas 2019-07-01T21:52:11 copying expresso/pycas/algorithms.py -> build/lib.linux-armv7l-3.7/expresso/pycas 2019-07-01T21:52:11 copying expresso/pycas/expression.py -> build/lib.linux-armv7l-3.7/expresso/pycas 2019-07-01T21:52:11 creating build/lib.linux-armv7l-3.7/expresso/pycas/evaluators 2019-07-01T21:52:11 copying expresso/pycas/evaluators/main_evaluator.py -> build/lib.linux-armv7l-3.7/expresso/pycas/evaluators 2019-07-01T21:52:11 copying expresso/pycas/evaluators/optimizers.py -> build/lib.linux-armv7l-3.7/expresso/pycas/evaluators 2019-07-01T21:52:11 copying expresso/pycas/evaluators/canonical_form.py -> build/lib.linux-armv7l-3.7/expresso/pycas/evaluators 2019-07-01T21:52:11 copying expresso/pycas/evaluators/__init__.py -> build/lib.linux-armv7l-3.7/expresso/pycas/evaluators 2019-07-01T21:52:11 copying expresso/pycas/evaluators/logic_evaluator.py -> build/lib.linux-armv7l-3.7/expresso/pycas/evaluators 2019-07-01T21:52:11 copying expresso/pycas/evaluators/numeric_evaluator.py -> build/lib.linux-armv7l-3.7/expresso/pycas/evaluators 2019-07-01T21:52:11 copying expresso/pycas/evaluators/rule_symbols.py -> build/lib.linux-armv7l-3.7/expresso/pycas/evaluators 2019-07-01T21:52:11 copying expresso/pycas/evaluators/type_evaluator.py -> build/lib.linux-armv7l-3.7/expresso/pycas/evaluators 2019-07-01T21:52:11 creating build/lib.linux-armv7l-3.7/expresso/pycas/compilers 2019-07-01T21:52:11 copying expresso/pycas/compilers/numpy_compiler.py -> build/lib.linux-armv7l-3.7/expresso/pycas/compilers 2019-07-01T21:52:11 copying expresso/pycas/compilers/c_compiler.py -> build/lib.linux-armv7l-3.7/expresso/pycas/compilers 2019-07-01T21:52:11 copying expresso/pycas/compilers/__init__.py -> build/lib.linux-armv7l-3.7/expresso/pycas/compilers 2019-07-01T21:52:11 copying expresso/pycas/compilers/lambda_compiler.py -> build/lib.linux-armv7l-3.7/expresso/pycas/compilers 2019-07-01T21:52:11 running build_ext 2019-07-01T21:52:11 building '_expresso' extension 2019-07-01T21:52:11 creating build/temp.linux-armv7l-3.7 2019-07-01T21:52:11 creating build/temp.linux-armv7l-3.7/source 2019-07-01T21:52:11 creating build/temp.linux-armv7l-3.7/source/expresso 2019-07-01T21:52:11 creating build/temp.linux-armv7l-3.7/libs 2019-07-01T21:52:11 creating build/temp.linux-armv7l-3.7/libs/sha256 2019-07-01T21:52:11 arm-linux-gnueabihf-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Isource -Isource/expresso -Ilibs -I/usr/include/python3.7m -c source/expresso/evaluator.cpp -o build/temp.linux-armv7l-3.7/source/expresso/evaluator.o -g -std=c++11 -Wno-unknown-pragmas -O3 2019-07-01T21:52:33 In file included from source/expresso/core.h:38, 2019-07-01T21:52:33 from source/expresso/evaluator.h:26, 2019-07-01T21:52:33 from source/expresso/evaluator.cpp:1: 2019-07-01T21:52:33 libs/lars/shared_object.h: In function ‘expresso::expression expresso::make_expression(Args ...) [with T = expresso::WildcardSymbol; Args = {std::__cxx11::basic_string, std::allocator >}]’: 2019-07-01T21:52:33 libs/lars/shared_object.h:47:65: warning: ‘*((void*)& +8)’ may be used uninitialized in this function [-Wmaybe-uninitialized] 2019-07-01T21:52:33 shared_object(const shared_object &other):data(other.data){ take_hash(other); } 2019-07-01T21:52:33 ^~~~~~~~~ 2019-07-01T21:52:38 arm-linux-gnueabihf-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Isource -Isource/expresso -Ilibs -I/usr/include/python3.7m -c source/expresso/core.cpp -o build/temp.linux-armv7l-3.7/source/expresso/core.o -g -std=c++11 -Wno-unknown-pragmas -O3 2019-07-01T21:53:01 arm-linux-gnueabihf-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Isource -Isource/expresso -Ilibs -I/usr/include/python3.7m -c source/expresso/algorithms.cpp -o build/temp.linux-armv7l-3.7/source/expresso/algorithms.o -g -std=c++11 -Wno-unknown-pragmas -O3 2019-07-01T21:53:31 arm-linux-gnueabihf-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Isource -Isource/expresso -Ilibs -I/usr/include/python3.7m -c libs/sha256/sha256.cpp -o build/temp.linux-armv7l-3.7/libs/sha256/sha256.o -g -std=c++11 -Wno-unknown-pragmas -O3 2019-07-01T21:53:32 libs/sha256/sha256.cpp: In member function ‘std::__cxx11::string sha256_hash::hex_string() const’: 2019-07-01T21:53:32 libs/sha256/sha256.cpp:182:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare] 2019-07-01T21:53:32 for (int i = 0; i < SHA256::DIGEST_SIZE; i++) sprintf(&buf[0]+i*2, "%02x", data()[i]); 2019-07-01T21:53:32 ~~^~~~~~~~ 2019-07-01T21:53:33 arm-linux-gnueabihf-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Isource -Isource/expresso -Ilibs -I/usr/include/python3.7m -c source/python.cpp -o build/temp.linux-armv7l-3.7/source/python.o -g -std=c++11 -Wno-unknown-pragmas -O3 2019-07-01T21:53:34 source/python.cpp:2:10: fatal error: boost/python.hpp: No such file or directory 2019-07-01T21:53:34 #include 2019-07-01T21:53:34 ^~~~~~~~~~~~~~~~~~ 2019-07-01T21:53:34 compilation terminated. 2019-07-01T21:53:34 error: command 'arm-linux-gnueabihf-gcc' failed with exit status 1 2019-07-01T21:53:34 Building wheel for expresso (setup.py): finished with status 'error' 2019-07-01T21:53:34 ERROR: Failed building wheel for expresso 2019-07-01T21:53:34 Running setup.py clean for expresso 2019-07-01T21:53:34 Running command /usr/bin/python3 -u -c 'import setuptools, tokenize;__file__='"'"'/tmp/pip-wheel-zkpx3q2b/expresso/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' clean --all 2019-07-01T21:53:36 running clean 2019-07-01T21:53:36 removing 'build/temp.linux-armv7l-3.7' (and everything under it) 2019-07-01T21:53:36 removing 'build/lib.linux-armv7l-3.7' (and everything under it) 2019-07-01T21:53:36 'build/bdist.linux-armv7l' does not exist -- can't clean it 2019-07-01T21:53:36 'build/scripts-3.7' does not exist -- can't clean it 2019-07-01T21:53:36 removing 'build' 2019-07-01T21:53:36 Failed to build expresso 2019-07-01T21:53:36 Cleaning up... 2019-07-01T21:53:36 Removing source in /tmp/pip-wheel-zkpx3q2b/expresso 2019-07-01T21:53:36 Removed build tracker '/tmp/pip-req-tracker-lhbuzv4p' 2019-07-01T21:53:36 ERROR: Failed to build one or more wheels 2019-07-01T21:53:36 Exception information: 2019-07-01T21:53:36 Traceback (most recent call last): 2019-07-01T21:53:36 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main 2019-07-01T21:53:36 status = self.run(options, args) 2019-07-01T21:53:36 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 178, in run 2019-07-01T21:53:36 "Failed to build one or more wheels" 2019-07-01T21:53:36 pip._internal.exceptions.CommandError: Failed to build one or more wheels