2021-07-10T13:00:26,770 Created temporary directory: /tmp/pip-ephem-wheel-cache-dnvu4mz6
2021-07-10T13:00:26,773 Created temporary directory: /tmp/pip-req-tracker-b7zv7o6f
2021-07-10T13:00:26,773 Initialized build tracking at /tmp/pip-req-tracker-b7zv7o6f
2021-07-10T13:00:26,774 Created build tracker: /tmp/pip-req-tracker-b7zv7o6f
2021-07-10T13:00:26,774 Entered build tracker: /tmp/pip-req-tracker-b7zv7o6f
2021-07-10T13:00:26,775 Created temporary directory: /tmp/pip-wheel-n_934k15
2021-07-10T13:00:26,804 1 location(s) to search for versions of expresso:
2021-07-10T13:00:26,804 * https://pypi.org/simple/expresso/
2021-07-10T13:00:26,805 Fetching project page and analyzing links: https://pypi.org/simple/expresso/
2021-07-10T13:00:26,805 Getting page https://pypi.org/simple/expresso/
2021-07-10T13:00:26,807 Found index url https://pypi.org/simple
2021-07-10T13:00:26,924   Skipping link: none of the wheel's tags (cp27-none-macosx_10_11_x86_64) are compatible (run pip debug --verbose to show compatible tags): 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/)
2021-07-10T13:00:26,924   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
2021-07-10T13:00:26,925   Skipping link: none of the wheel's tags (cp27-none-macosx_10_11_x86_64) are compatible (run pip debug --verbose to show compatible tags): 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/)
2021-07-10T13:00:26,925   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
2021-07-10T13:00:26,926   Skipping link: none of the wheel's tags (cp27-none-macosx_10_11_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/5d/11/e253e7580aa7528b0b437f11ad70b1e682f00b7c587ebb8f7b22c570dde8/expresso-0.1a3-cp27-none-macosx_10_11_x86_64.whl#sha256=4ce54a535fe84b6138b6ab3e2a1b2b272d37b751762e7d5c7fb1df4fa58b2f05 (from https://pypi.org/simple/expresso/)
2021-07-10T13:00:26,926   Found link https://files.pythonhosted.org/packages/98/b9/6df5477893d051e403db1ec06641e155e29795bc1a8d274d6ba3852ee191/expresso-0.1a3.tar.gz#sha256=e0a2b441210a1d22d3884d43d3d354fd90831538cf31334353c304319f88ef55 (from https://pypi.org/simple/expresso/), version: 0.1a3
2021-07-10T13:00:26,926   Found link https://files.pythonhosted.org/packages/51/43/dc19bf052fbe8b68d76622ebb5e9b7a0f660ee9c3a26f4eda6283e4d943e/expresso-0.1a4.tar.gz#sha256=c3e0fbd95ac8d657770f951cd726b3a5a25cba7a5caaf92be329ef02d6270538 (from https://pypi.org/simple/expresso/), version: 0.1a4
2021-07-10T13:00:26,927   Found link https://files.pythonhosted.org/packages/3f/9e/c97a2c1a0fca78a17a15098434a3bf42d290c38984c1bb339bed0b0f4f31/expresso-0.1a5.tar.gz#sha256=ce7fe7dcddc2a063f4a29c927deba23cf152ca241db1ec6074453d2dfbc0cae7 (from https://pypi.org/simple/expresso/), version: 0.1a5
2021-07-10T13:00:26,927   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
2021-07-10T13:00:26,927   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
2021-07-10T13:00:26,927   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
2021-07-10T13:00:26,928   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
2021-07-10T13:00:26,928   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
2021-07-10T13:00:26,928   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
2021-07-10T13:00:26,929   Skipping link: none of the wheel's tags (cp27-none-macosx_10_11_x86_64) are compatible (run pip debug --verbose to show compatible tags): 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/)
2021-07-10T13:00:26,929   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
2021-07-10T13:00:26,930   Skipping link: none of the wheel's tags (cp27-none-macosx_10_11_x86_64) are compatible (run pip debug --verbose to show compatible tags): 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/)
2021-07-10T13:00:26,930   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
2021-07-10T13:00:26,930   Skipping link: none of the wheel's tags (cp27-none-macosx_10_11_x86_64) are compatible (run pip debug --verbose to show compatible tags): 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/)
2021-07-10T13:00:26,930   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
2021-07-10T13:00:26,931   Skipping link: none of the wheel's tags (cp27-none-macosx_10_11_x86_64) are compatible (run pip debug --verbose to show compatible tags): 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/)
2021-07-10T13:00:26,931   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
2021-07-10T13:00:26,932   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
2021-07-10T13:00:26,932   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
2021-07-10T13:00:26,932   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
2021-07-10T13:00:26,933   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
2021-07-10T13:00:26,933   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
2021-07-10T13:00:26,933   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
2021-07-10T13:00:26,933 Skipping link: not a file: https://pypi.org/simple/expresso/
2021-07-10T13:00:26,937 Given no hashes to check 1 links for project 'expresso': discarding no candidates
2021-07-10T13:00:26,956 Collecting expresso==0.1a8
2021-07-10T13:00:26,958   Created temporary directory: /tmp/pip-unpack-5_h9f0qs
2021-07-10T13:00:27,137   Downloading expresso-0.1a8.tar.gz (54 kB)
2021-07-10T13:00:27,280   Added expresso==0.1a8 from https://files.pythonhosted.org/packages/a3/d1/124ec354c7009bf22581cb9ebeff625f0330caca09eb27f69dc19803263e/expresso-0.1a8.tar.gz#sha256=0935447b0d27bb694fc7b402cbbecdd9ec44a8d3f964a8097b495d419db508a4 to build tracker '/tmp/pip-req-tracker-b7zv7o6f'
2021-07-10T13:00:27,281     Running setup.py (path:/tmp/pip-wheel-n_934k15/expresso_de1cd99a4da345018055116cce0f0438/setup.py) egg_info for package expresso
2021-07-10T13:00:27,282     Created temporary directory: /tmp/pip-pip-egg-info-ghxi6ux1
2021-07-10T13:00:27,283     Running command python setup.py egg_info
2021-07-10T13:00:28,253     running egg_info
2021-07-10T13:00:28,255     creating /tmp/pip-pip-egg-info-ghxi6ux1/expresso.egg-info
2021-07-10T13:00:28,256     writing /tmp/pip-pip-egg-info-ghxi6ux1/expresso.egg-info/PKG-INFO
2021-07-10T13:00:28,258     writing dependency_links to /tmp/pip-pip-egg-info-ghxi6ux1/expresso.egg-info/dependency_links.txt
2021-07-10T13:00:28,260     writing requirements to /tmp/pip-pip-egg-info-ghxi6ux1/expresso.egg-info/requires.txt
2021-07-10T13:00:28,261     writing top-level names to /tmp/pip-pip-egg-info-ghxi6ux1/expresso.egg-info/top_level.txt
2021-07-10T13:00:28,263     writing manifest file '/tmp/pip-pip-egg-info-ghxi6ux1/expresso.egg-info/SOURCES.txt'
2021-07-10T13:00:28,607     reading manifest file '/tmp/pip-pip-egg-info-ghxi6ux1/expresso.egg-info/SOURCES.txt'
2021-07-10T13:00:28,609     reading manifest template 'MANIFEST.in'
2021-07-10T13:00:28,618     writing manifest file '/tmp/pip-pip-egg-info-ghxi6ux1/expresso.egg-info/SOURCES.txt'
2021-07-10T13:00:28,705   Source in /tmp/pip-wheel-n_934k15/expresso_de1cd99a4da345018055116cce0f0438 has version 0.1a8, which satisfies requirement expresso==0.1a8 from https://files.pythonhosted.org/packages/a3/d1/124ec354c7009bf22581cb9ebeff625f0330caca09eb27f69dc19803263e/expresso-0.1a8.tar.gz#sha256=0935447b0d27bb694fc7b402cbbecdd9ec44a8d3f964a8097b495d419db508a4
2021-07-10T13:00:28,706   Removed expresso==0.1a8 from https://files.pythonhosted.org/packages/a3/d1/124ec354c7009bf22581cb9ebeff625f0330caca09eb27f69dc19803263e/expresso-0.1a8.tar.gz#sha256=0935447b0d27bb694fc7b402cbbecdd9ec44a8d3f964a8097b495d419db508a4 from build tracker '/tmp/pip-req-tracker-b7zv7o6f'
2021-07-10T13:00:28,710 Created temporary directory: /tmp/pip-unpack-62ozczoy
2021-07-10T13:00:28,710 Building wheels for collected packages: expresso
2021-07-10T13:00:28,714   Created temporary directory: /tmp/pip-wheel-hr63dhj0
2021-07-10T13:00:28,715   Building wheel for expresso (setup.py): started
2021-07-10T13:00:28,715   Destination directory: /tmp/pip-wheel-hr63dhj0
2021-07-10T13:00:28,715   Running command /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-n_934k15/expresso_de1cd99a4da345018055116cce0f0438/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-n_934k15/expresso_de1cd99a4da345018055116cce0f0438/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-hr63dhj0
2021-07-10T13:00:29,702   running bdist_wheel
2021-07-10T13:00:29,860   running build
2021-07-10T13:00:29,860   running build_py
2021-07-10T13:00:30,000   creating build
2021-07-10T13:00:30,001   creating build/lib.linux-armv7l-3.9
2021-07-10T13:00:30,002   creating build/lib.linux-armv7l-3.9/expresso
2021-07-10T13:00:30,003   copying expresso/visitor.py -> build/lib.linux-armv7l-3.9/expresso
2021-07-10T13:00:30,005   copying expresso/__init__.py -> build/lib.linux-armv7l-3.9/expresso
2021-07-10T13:00:30,007   copying expresso/printer.py -> build/lib.linux-armv7l-3.9/expresso
2021-07-10T13:00:30,009   copying expresso/expression.py -> build/lib.linux-armv7l-3.9/expresso
2021-07-10T13:00:30,012   copying expresso/evaluator.py -> build/lib.linux-armv7l-3.9/expresso
2021-07-10T13:00:30,015   creating build/lib.linux-armv7l-3.9/expresso/pycas
2021-07-10T13:00:30,015   copying expresso/pycas/algorithms.py -> build/lib.linux-armv7l-3.9/expresso/pycas
2021-07-10T13:00:30,017   copying expresso/pycas/core.py -> build/lib.linux-armv7l-3.9/expresso/pycas
2021-07-10T13:00:30,020   copying expresso/pycas/functions.py -> build/lib.linux-armv7l-3.9/expresso/pycas
2021-07-10T13:00:30,022   copying expresso/pycas/__init__.py -> build/lib.linux-armv7l-3.9/expresso/pycas
2021-07-10T13:00:30,023   copying expresso/pycas/printer.py -> build/lib.linux-armv7l-3.9/expresso/pycas
2021-07-10T13:00:30,026   copying expresso/pycas/codeprinter.py -> build/lib.linux-armv7l-3.9/expresso/pycas
2021-07-10T13:00:30,027   copying expresso/pycas/expression.py -> build/lib.linux-armv7l-3.9/expresso/pycas
2021-07-10T13:00:30,030   creating build/lib.linux-armv7l-3.9/expresso/pycas/compilers
2021-07-10T13:00:30,031   copying expresso/pycas/compilers/c_compiler.py -> build/lib.linux-armv7l-3.9/expresso/pycas/compilers
2021-07-10T13:00:30,034   copying expresso/pycas/compilers/lambda_compiler.py -> build/lib.linux-armv7l-3.9/expresso/pycas/compilers
2021-07-10T13:00:30,036   copying expresso/pycas/compilers/__init__.py -> build/lib.linux-armv7l-3.9/expresso/pycas/compilers
2021-07-10T13:00:30,038   copying expresso/pycas/compilers/numpy_compiler.py -> build/lib.linux-armv7l-3.9/expresso/pycas/compilers
2021-07-10T13:00:30,042   creating build/lib.linux-armv7l-3.9/expresso/pycas/evaluators
2021-07-10T13:00:30,042   copying expresso/pycas/evaluators/rule_symbols.py -> build/lib.linux-armv7l-3.9/expresso/pycas/evaluators
2021-07-10T13:00:30,044   copying expresso/pycas/evaluators/canonical_form.py -> build/lib.linux-armv7l-3.9/expresso/pycas/evaluators
2021-07-10T13:00:30,046   copying expresso/pycas/evaluators/main_evaluator.py -> build/lib.linux-armv7l-3.9/expresso/pycas/evaluators
2021-07-10T13:00:30,049   copying expresso/pycas/evaluators/logic_evaluator.py -> build/lib.linux-armv7l-3.9/expresso/pycas/evaluators
2021-07-10T13:00:30,051   copying expresso/pycas/evaluators/numeric_evaluator.py -> build/lib.linux-armv7l-3.9/expresso/pycas/evaluators
2021-07-10T13:00:30,053   copying expresso/pycas/evaluators/__init__.py -> build/lib.linux-armv7l-3.9/expresso/pycas/evaluators
2021-07-10T13:00:30,055   copying expresso/pycas/evaluators/optimizers.py -> build/lib.linux-armv7l-3.9/expresso/pycas/evaluators
2021-07-10T13:00:30,057   copying expresso/pycas/evaluators/type_evaluator.py -> build/lib.linux-armv7l-3.9/expresso/pycas/evaluators
2021-07-10T13:00:30,062   running build_ext
2021-07-10T13:00:30,068   building '_expresso' extension
2021-07-10T13:00:30,068   creating build/temp.linux-armv7l-3.9
2021-07-10T13:00:30,069   creating build/temp.linux-armv7l-3.9/libs
2021-07-10T13:00:30,069   creating build/temp.linux-armv7l-3.9/libs/sha256
2021-07-10T13:00:30,070   creating build/temp.linux-armv7l-3.9/source
2021-07-10T13:00:30,071   creating build/temp.linux-armv7l-3.9/source/expresso
2021-07-10T13:00:30,072   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 -Isource -Isource/expresso -Ilibs -I/usr/include/python3.9 -c libs/sha256/sha256.cpp -o build/temp.linux-armv7l-3.9/libs/sha256/sha256.o -g -std=c++11 -Wno-unknown-pragmas -O3
2021-07-10T13:00:31,061   libs/sha256/sha256.cpp: In member function ‘std::string sha256_hash::hex_string() const’:
2021-07-10T13:00:31,062   libs/sha256/sha256.cpp:182:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘const unsigned int’ [-Wsign-compare]
2021-07-10T13:00:31,062     182 |   for (int i = 0; i < SHA256::DIGEST_SIZE; i++) sprintf(&buf[0]+i*2, "%02x", data()[i]);
2021-07-10T13:00:31,062         |                   ~~^~~~~~~~~~~~~~~~~~~~~
2021-07-10T13:00:31,635   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 -Isource -Isource/expresso -Ilibs -I/usr/include/python3.9 -c source/expresso/algorithms.cpp -o build/temp.linux-armv7l-3.9/source/expresso/algorithms.o -g -std=c++11 -Wno-unknown-pragmas -O3
2021-07-10T13:00:33,780   source/expresso/algorithms.cpp: In member function ‘expresso::mulplicity_list expresso::mulplicity_list::difference(const expresso::mulplicity_list&) const’:
2021-07-10T13:00:33,781   source/expresso/algorithms.cpp:430:21: warning: moving a local object in a return statement prevents copy elision [-Wpessimizing-move]
2021-07-10T13:00:33,781     430 |     return std::move(res);
2021-07-10T13:00:33,781         |            ~~~~~~~~~^~~~~
2021-07-10T13:00:33,781   source/expresso/algorithms.cpp:430:21: note: remove ‘std::move’ call
2021-07-10T13:00:33,787   source/expresso/algorithms.cpp: In member function ‘expresso::mulplicity_list expresso::mulplicity_list::sum(const expresso::mulplicity_list&) const’:
2021-07-10T13:00:33,787   source/expresso/algorithms.cpp:466:21: warning: moving a local object in a return statement prevents copy elision [-Wpessimizing-move]
2021-07-10T13:00:33,787     466 |     return std::move(res);
2021-07-10T13:00:33,788         |            ~~~~~~~~~^~~~~
2021-07-10T13:00:33,788   source/expresso/algorithms.cpp:466:21: note: remove ‘std::move’ call
2021-07-10T13:00:33,801   source/expresso/algorithms.cpp: In member function ‘expresso::mulplicity_list expresso::mulplicity_list::intersection(const expresso::mulplicity_list&, expresso::mulplicity_list::inner_intersection_function) const’:
2021-07-10T13:00:33,802   source/expresso/algorithms.cpp:511:21: warning: moving a local object in a return statement prevents copy elision [-Wpessimizing-move]
2021-07-10T13:00:33,802     511 |     return std::move(res);
2021-07-10T13:00:33,802         |            ~~~~~~~~~^~~~~
2021-07-10T13:00:33,802   source/expresso/algorithms.cpp:511:21: note: remove ‘std::move’ call
2021-07-10T13:00:33,842   source/expresso/algorithms.cpp: In member function ‘expresso::argument_list expresso::mulplicity_list::as_argument_list() const’:
2021-07-10T13:00:33,842   source/expresso/algorithms.cpp:533:21: warning: moving a local object in a return statement prevents copy elision [-Wpessimizing-move]
2021-07-10T13:00:33,843     533 |     return std::move(res);
2021-07-10T13:00:33,843         |            ~~~~~~~~~^~~~~
2021-07-10T13:00:33,843   source/expresso/algorithms.cpp:533:21: note: remove ‘std::move’ call
2021-07-10T13:00:34,127   In file included from source/expresso/algorithms.cpp:5:
2021-07-10T13:00:34,128   libs/lars/set_operations.h: In instantiation of ‘T1 lars::set_intersection(const T1&, const T2&) [with T1 = std::vector<unsigned int>; T2 = std::vector<unsigned int>]’:
2021-07-10T13:00:34,128   source/expresso/algorithms.cpp:273:75:   required from here
2021-07-10T13:00:34,128   libs/lars/set_operations.h:59:23: warning: moving a local object in a return statement prevents copy elision [-Wpessimizing-move]
2021-07-10T13:00:34,128      59 |     return std::move(z);
2021-07-10T13:00:34,128         |                       ^
2021-07-10T13:00:34,128   libs/lars/set_operations.h:59:23: note: remove ‘std::move’ call
2021-07-10T13:00:34,129   libs/lars/set_operations.h: In instantiation of ‘T1 lars::set_difference(const T1&, const T2&) [with T1 = std::vector<unsigned int>; T2 = std::vector<unsigned int>]’:
2021-07-10T13:00:34,129   source/expresso/algorithms.cpp:278:67:   required from here
2021-07-10T13:00:34,129   libs/lars/set_operations.h:65:23: warning: moving a local object in a return statement prevents copy elision [-Wpessimizing-move]
2021-07-10T13:00:34,129      65 |     return std::move(z);
2021-07-10T13:00:34,129         |                       ^
2021-07-10T13:00:34,129   libs/lars/set_operations.h:65:23: note: remove ‘std::move’ call
2021-07-10T13:00:49,078   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 -Isource -Isource/expresso -Ilibs -I/usr/include/python3.9 -c source/expresso/core.cpp -o build/temp.linux-armv7l-3.9/source/expresso/core.o -g -std=c++11 -Wno-unknown-pragmas -O3
2021-07-10T13:01:01,530   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 -Isource -Isource/expresso -Ilibs -I/usr/include/python3.9 -c source/expresso/evaluator.cpp -o build/temp.linux-armv7l-3.9/source/expresso/evaluator.o -g -std=c++11 -Wno-unknown-pragmas -O3
2021-07-10T13:01:10,297   In file included from source/expresso/core.h:38,
2021-07-10T13:01:10,297                    from source/expresso/evaluator.h:26,
2021-07-10T13:01:10,298                    from source/expresso/evaluator.cpp:1:
2021-07-10T13:01:10,298   libs/lars/shared_object.h: In function ‘expresso::expression expresso::make_expression(Args ...) [with T = expresso::WildcardSymbol; Args = {std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >}]’:
2021-07-10T13:01:10,298   libs/lars/shared_object.h:41:100: warning: ‘<anonymous>.lars::shared_object<std::__cxx11::basic_string<char> >::cached_hash’ may be used uninitialized in this function [-Wmaybe-uninitialized]
2021-07-10T13:01:10,298      41 |     void take_hash(const shared_object &other){ hash_valid = other.hash_valid; cached_hash = other.cached_hash; }
2021-07-10T13:01:10,298         |                                                                                              ~~~~~~^~~~~~~~~~~
2021-07-10T13:01:17,562   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 -Isource -Isource/expresso -Ilibs -I/usr/include/python3.9 -c source/python.cpp -o build/temp.linux-armv7l-3.9/source/python.o -g -std=c++11 -Wno-unknown-pragmas -O3
2021-07-10T13:01:17,624   source/python.cpp:2:10: fatal error: boost/python.hpp: No such file or directory
2021-07-10T13:01:17,624       2 | #include <boost/python.hpp>
2021-07-10T13:01:17,624         |          ^~~~~~~~~~~~~~~~~~
2021-07-10T13:01:17,624   compilation terminated.
2021-07-10T13:01:17,628   error: command '/usr/bin/arm-linux-gnueabihf-gcc' failed with exit code 1
2021-07-10T13:01:17,712   Building wheel for expresso (setup.py): finished with status 'error'
2021-07-10T13:01:17,713   ERROR: Failed building wheel for expresso
2021-07-10T13:01:17,713   Running setup.py clean for expresso
2021-07-10T13:01:17,714   Running command /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-n_934k15/expresso_de1cd99a4da345018055116cce0f0438/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-n_934k15/expresso_de1cd99a4da345018055116cce0f0438/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
2021-07-10T13:01:18,733   running clean
2021-07-10T13:01:18,735   removing 'build/temp.linux-armv7l-3.9' (and everything under it)
2021-07-10T13:01:18,745   removing 'build/lib.linux-armv7l-3.9' (and everything under it)
2021-07-10T13:01:18,755   'build/bdist.linux-armv7l' does not exist -- can't clean it
2021-07-10T13:01:18,756   'build/scripts-3.9' does not exist -- can't clean it
2021-07-10T13:01:18,756   removing 'build'
2021-07-10T13:01:18,815 Failed to build expresso
2021-07-10T13:01:18,816 ERROR: Failed to build one or more wheels
2021-07-10T13:01:18,816 Exception information:
2021-07-10T13:01:18,816 Traceback (most recent call last):
2021-07-10T13:01:18,816   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-10T13:01:18,816     status = self.run(options, args)
2021-07-10T13:01:18,816   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-10T13:01:18,816     return func(self, options, args)
2021-07-10T13:01:18,816   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/commands/wheel.py", line 174, in run
2021-07-10T13:01:18,816     raise CommandError(
2021-07-10T13:01:18,816 pip._internal.exceptions.CommandError: Failed to build one or more wheels
2021-07-10T13:01:18,819 Removed build tracker: '/tmp/pip-req-tracker-b7zv7o6f'