2019-07-02T10:57:14 Created temporary directory: /tmp/pip-ephem-wheel-cache-dk2upxsn
2019-07-02T10:57:14 Created temporary directory: /tmp/pip-req-tracker-9lnuj097
2019-07-02T10:57:14 Created requirements tracker '/tmp/pip-req-tracker-9lnuj097'
2019-07-02T10:57:14 Created temporary directory: /tmp/pip-wheel-r84yvggl
2019-07-02T10:57:14 Collecting secp256k1==0.13.1
2019-07-02T10:57:14   1 location(s) to search for versions of secp256k1:
2019-07-02T10:57:14   * https://pypi.org/simple/secp256k1/
2019-07-02T10:57:14   Getting page https://pypi.org/simple/secp256k1/
2019-07-02T10:57:14   Analyzing links from page https://pypi.org/simple/secp256k1/
2019-07-02T10:57:14     Found link https://files.pythonhosted.org/packages/c3/13/4ade54b0d26b47fa39b5aec418b308e4fdfeeb02e48ca948d9cc88ece18c/secp256k1-0.1.1.tar.gz#sha256=3cc1b5795d9d37c6f93c18917517a73fc77ccfc39432cc557305a385da836145 (from https://pypi.org/simple/secp256k1/), version: 0.1.1
2019-07-02T10:57:14     Found link https://files.pythonhosted.org/packages/54/1c/b481eb788b4a9be0b38bfe34b9faadc2ab81b6a6cd7fa7c8b28237afd407/secp256k1-0.1.2.tar.gz#sha256=6512e7cbf97a979aeab2218d53de38ce54bfc5a8b3266cc6a4741cddb075e359 (from https://pypi.org/simple/secp256k1/), version: 0.1.2
2019-07-02T10:57:14     Found link https://files.pythonhosted.org/packages/67/20/773fe4c4c1f8696a1798c754bdee07402725e172a6c6e235bfde7454c07f/secp256k1-0.1.5.tar.gz#sha256=693e51da7c6cf94357156b07b3f71cc3a9fc2cb8adef4e3a380af9db3429dace (from https://pypi.org/simple/secp256k1/), version: 0.1.5
2019-07-02T10:57:14     Found link https://files.pythonhosted.org/packages/5c/78/fbc5489e1b6e1eda40458cfbadc32e50c9e1784ce6596ca738458b5b9432/secp256k1-0.2.0.tar.gz#sha256=9a887749a851cf1349aa22dbae8bb2b98d023183c75cd3e540c9f7c5a122146b (from https://pypi.org/simple/secp256k1/), version: 0.2.0
2019-07-02T10:57:14     Found link https://files.pythonhosted.org/packages/fe/d3/dd4e52b0b8b44a83d2bdddb5b67245d3802f7f4bee8a4a476c8951aaef3b/secp256k1-0.3.0.tar.gz#sha256=c2fd719386676098a42c91bfa5c661b710c0ab2d57ec594fbc68f1ef9dd5a74c (from https://pypi.org/simple/secp256k1/), version: 0.3.0
2019-07-02T10:57:14     Found link https://files.pythonhosted.org/packages/2b/0f/10fa4f8a79cd643c5fbb9778a92a64ec2caa6812610504dcf4e761337591/secp256k1-0.3.1.tar.gz#sha256=9ef9c06ca951cab4cfd5bf6a88bfae2be7bde965fceb12718f325c149e0598c7 (from https://pypi.org/simple/secp256k1/), version: 0.3.1
2019-07-02T10:57:14     Found link https://files.pythonhosted.org/packages/36/4f/94c68aa33d4e70267880d114b9315676a38c276f4ed165ac956f54cf5fd5/secp256k1-0.5.1.tar.gz#sha256=5658112a4f254027639b6497a11157e5dd81b920e5aa1bbd6632bd36a537f44e (from https://pypi.org/simple/secp256k1/), version: 0.5.1
2019-07-02T10:57:14     Found link https://files.pythonhosted.org/packages/8f/e3/d518af6cb7a6254fb2df19be0692f02427433827d6b77ba5e9569971256d/secp256k1-0.7.0.tar.gz#sha256=b6f3b2e150c30d52721d2509c9196fdbce23f7416541998be5c95bfba155b464 (from https://pypi.org/simple/secp256k1/), version: 0.7.0
2019-07-02T10:57:14     Found link https://files.pythonhosted.org/packages/ba/38/f40c73e3dc470f6c271f04b244d2234ba77c6e3498f4dbb9b42c2239032e/secp256k1-0.7.2.tar.gz#sha256=0638fd96e46d73f112b33e7748810377a1fc1d05665bf2634d811c2ecb2e6229 (from https://pypi.org/simple/secp256k1/), version: 0.7.2
2019-07-02T10:57:14     Found link https://files.pythonhosted.org/packages/a3/ca/3cba4a6ae45d4337c1758dd68a76f0e858c4b09057a019ce71e995d34351/secp256k1-0.8.1.tar.gz#sha256=3972e5ba3ff54f04bf2bdafdbc305369eea5a6423c4cb79ce27a8650d2d842a2 (from https://pypi.org/simple/secp256k1/), version: 0.8.1
2019-07-02T10:57:14     Found link https://files.pythonhosted.org/packages/89/a5/23e9fcb0921c120a06cf9992237936a382afa6f6e79f9336ae9a34de9cc0/secp256k1-0.8.2.tar.gz#sha256=ad0a188fd5862c8c6d2b54dd0a7398a11ad6db112cfb65b4c1339084671271d1 (from https://pypi.org/simple/secp256k1/), version: 0.8.2
2019-07-02T10:57:14     Found link https://files.pythonhosted.org/packages/bb/52/f0c86f5172befde11ce3c0de2c7ea8c53d4188b8dca9294a98d94bae757d/secp256k1-0.8.5.tar.gz#sha256=9c5839a2fd550fa0813b1bb972bdf0776996e8dffb5458a4920a1e37597b3a53 (from https://pypi.org/simple/secp256k1/), version: 0.8.5
2019-07-02T10:57:14     Found link https://files.pythonhosted.org/packages/d8/e7/49c18867b1886db481003c6a9984871898bbcdc9dcc96fd11ce94f77c34f/secp256k1-0.9.0.tar.gz#sha256=d53b6d27bea5d48f60b7bdf06a634424a41813901c334958c46107c381923e3e (from https://pypi.org/simple/secp256k1/), version: 0.9.0
2019-07-02T10:57:14     Found link https://files.pythonhosted.org/packages/b9/51/e6f8231b92b6eeaf0e73697089232af31098ed4ae651e33948f63365c2e1/secp256k1-0.10.0.tar.gz#sha256=16399332f095b2336f5de7e378c4213fff61e40b570ae563914307e01d232283 (from https://pypi.org/simple/secp256k1/), version: 0.10.0
2019-07-02T10:57:14     Found link https://files.pythonhosted.org/packages/ac/43/b7412740835674c406be622eb6e1703bc0a7bcf782aec022c8091c93e3fb/secp256k1-0.11.0.tar.gz#sha256=25492b6c9cdf0df5818a047a09f4a34abe1d04cc559efc1a6d87e529c9519c91 (from https://pypi.org/simple/secp256k1/), version: 0.11.0
2019-07-02T10:57:14     Found link https://files.pythonhosted.org/packages/3a/11/e7540a3c43a8df39b8cdd32d96f14a44cc000164c75db332a61b260a4cf0/secp256k1-0.11.1.tar.gz#sha256=6270fd40acc271d4753f37ffe83d64562e4b39f1a4cd8fa6617ee03ec3d24bc5 (from https://pypi.org/simple/secp256k1/), version: 0.11.1
2019-07-02T10:57:14     Found link https://files.pythonhosted.org/packages/53/e7/2c4a926c1caef58432bf6bc8bee4c15f81f243492b07d97e5db10c259600/secp256k1-0.12.0.tar.gz#sha256=868a477254913e25cf75eced5cd42799aca4c1d9aac73560727d24dc4cdc810a (from https://pypi.org/simple/secp256k1/), version: 0.12.0
2019-07-02T10:57:14     Found link https://files.pythonhosted.org/packages/ac/b6/04913a10c7f38ee665f5c439129cb1ae918b183c528c8d67cc5b4b0ba10e/secp256k1-0.12.1.tar.gz#sha256=b4733e23fd1b4ac3ec9088e7d98c5e8fe52891565923cfa4f88b54dcffee327f (from https://pypi.org/simple/secp256k1/), version: 0.12.1
2019-07-02T10:57:14     Found link https://files.pythonhosted.org/packages/d3/25/6e12ba68b576760e859dc8e42a94745b2e71935808e76712c4917e6e8f04/secp256k1-0.13.0.tar.gz#sha256=765e3a3ac4b6da77ffff4d7b4ff281099eb1165b6c1f91fd2033e11228ac146e (from https://pypi.org/simple/secp256k1/), version: 0.13.0
2019-07-02T10:57:14     Found link https://files.pythonhosted.org/packages/e1/52/0f09db087830257dc5f9bb3d322ab8c02ee17e6c15cc3e2f02f8610a3eb2/secp256k1-0.13.1.tar.gz#sha256=dfb27966dd2b83cada2d87f539bb36d13e2c6b064120e6c96e4f9de497f42dec (from https://pypi.org/simple/secp256k1/), version: 0.13.1
2019-07-02T10:57:14     Skipping link https://files.pythonhosted.org/packages/1d/3b/b17ca1c9d4460e91e4d243c3f06cfbd14435879744134371a3ef00e879e5/secp256k1-0.13.2-cp27-cp27m-macosx_10_6_intel.whl#sha256=a755c85947b70c69cf318412bfd12889863e70ddf76b588701835a4da5322d55 (from https://pypi.org/simple/secp256k1/); it is not compatible with this Python
2019-07-02T10:57:14     Skipping link https://files.pythonhosted.org/packages/c8/22/95038ee6e1362f8177a1ad7af0912ae2de290710a8b292c04edc8e125420/secp256k1-0.13.2-cp27-cp27m-manylinux1_x86_64.whl#sha256=a598f2223ed3bf55bb7e317c5ebd1a316b3b4d65db26de32554bb84adf026eae (from https://pypi.org/simple/secp256k1/); it is not compatible with this Python
2019-07-02T10:57:14     Skipping link https://files.pythonhosted.org/packages/ae/6c/252432b113ef1a8eaaa640cdbc5ba1b5cd5de1843ab5e95c5d457b8bef20/secp256k1-0.13.2-cp27-cp27mu-manylinux1_x86_64.whl#sha256=2ad20bb8553425be795ecaf6641a510470701fa6a7aa9c54395d3989c070ab4c (from https://pypi.org/simple/secp256k1/); it is not compatible with this Python
2019-07-02T10:57:14     Skipping link https://files.pythonhosted.org/packages/26/41/46db62fc420185ad5e1630eb619cdf3b2271047d2687c67e68c4757eae0d/secp256k1-0.13.2-cp33-cp33m-manylinux1_x86_64.whl#sha256=e9842fdc3b24c3174f49794d93b10b2013aa7b5d7029d12989458482c95ee56a (from https://pypi.org/simple/secp256k1/); it is not compatible with this Python
2019-07-02T10:57:14     Skipping link https://files.pythonhosted.org/packages/6f/30/f60541c3d0e5d37dfaac39932c61202dd752759ba8ed1935f5bfba0f1880/secp256k1-0.13.2-cp34-cp34m-macosx_10_6_intel.whl#sha256=5cded8e5d241dd92f6e55fd7462ff74e4edcbe97850b7bf4378cc56e48e446d7 (from https://pypi.org/simple/secp256k1/); it is not compatible with this Python
2019-07-02T10:57:14     Skipping link https://files.pythonhosted.org/packages/d6/2e/a2fd1e75e35d2ecc8ba9a662bc65407c12cc9a0f2e9c68d19c4be0e7bf98/secp256k1-0.13.2-cp34-cp34m-manylinux1_x86_64.whl#sha256=e86eab58d0c2e93c08483c8a8546fe54ade8150ff4a1f320417d647635cb133b (from https://pypi.org/simple/secp256k1/); it is not compatible with this Python
2019-07-02T10:57:14     Skipping link https://files.pythonhosted.org/packages/70/3f/a14ce44749cef2c1a9a7ca3356f8c6fde7b3570f21d19403055cd32923cf/secp256k1-0.13.2-cp35-cp35m-macosx_10_6_intel.whl#sha256=29521dda0f3ad51afc26141d9a564b40bb39e84d27046164c502774b22ea2f9c (from https://pypi.org/simple/secp256k1/); it is not compatible with this Python
2019-07-02T10:57:14     Skipping link https://files.pythonhosted.org/packages/d8/8d/997e0534cfa2fbfcba5cf32fab00aaeae4a48f965d4f8961a303e01dd315/secp256k1-0.13.2-cp35-cp35m-manylinux1_x86_64.whl#sha256=df29091e6ac74bb0683a44d57411bd59c6c99d04d79ef4e396e4a67d91f6bd65 (from https://pypi.org/simple/secp256k1/); it is not compatible with this Python
2019-07-02T10:57:14     Found link https://files.pythonhosted.org/packages/52/62/d7bf3829e126e517e253d2e22a63511c54bbaac34d7ddea316cde040fc49/secp256k1-0.13.2.tar.gz#sha256=a3b43e02d321c09eafa769a6fc2c156f555cab3a7db62175ef2fd21e16cdf20c (from https://pypi.org/simple/secp256k1/), version: 0.13.2
2019-07-02T10:57:14   Using version 0.13.1 (newest of versions: 0.13.1)
2019-07-02T10:57:14   Created temporary directory: /tmp/pip-unpack-xivb_2i0
2019-07-02T10:57:14   Downloading https://files.pythonhosted.org/packages/e1/52/0f09db087830257dc5f9bb3d322ab8c02ee17e6c15cc3e2f02f8610a3eb2/secp256k1-0.13.1.tar.gz (145kB)
2019-07-02T10:57:14   Downloading from URL https://files.pythonhosted.org/packages/e1/52/0f09db087830257dc5f9bb3d322ab8c02ee17e6c15cc3e2f02f8610a3eb2/secp256k1-0.13.1.tar.gz#sha256=dfb27966dd2b83cada2d87f539bb36d13e2c6b064120e6c96e4f9de497f42dec (from https://pypi.org/simple/secp256k1/)
2019-07-02T10:57:15   Added secp256k1==0.13.1 from https://files.pythonhosted.org/packages/e1/52/0f09db087830257dc5f9bb3d322ab8c02ee17e6c15cc3e2f02f8610a3eb2/secp256k1-0.13.1.tar.gz#sha256=dfb27966dd2b83cada2d87f539bb36d13e2c6b064120e6c96e4f9de497f42dec to build tracker '/tmp/pip-req-tracker-9lnuj097'
2019-07-02T10:57:15     Running setup.py (path:/tmp/pip-wheel-r84yvggl/secp256k1/setup.py) egg_info for package secp256k1
2019-07-02T10:57:15     Running command python setup.py egg_info
2019-07-02T10:57:16     0.29
2019-07-02T10:57:22     zip_safe flag not set; analyzing archive contents...

2019-07-02T10:57:22     Installed /tmp/pip-wheel-r84yvggl/secp256k1/.eggs/pytest_runner-2.6.2-py3.7.egg
2019-07-02T10:57:23     Using bundled libsecp256k1
2019-07-02T10:57:23     running egg_info
2019-07-02T10:57:23     creating pip-egg-info/secp256k1.egg-info
2019-07-02T10:57:23     writing pip-egg-info/secp256k1.egg-info/PKG-INFO
2019-07-02T10:57:23     writing dependency_links to pip-egg-info/secp256k1.egg-info/dependency_links.txt
2019-07-02T10:57:23     writing requirements to pip-egg-info/secp256k1.egg-info/requires.txt
2019-07-02T10:57:23     writing top-level names to pip-egg-info/secp256k1.egg-info/top_level.txt
2019-07-02T10:57:23     writing manifest file 'pip-egg-info/secp256k1.egg-info/SOURCES.txt'
2019-07-02T10:57:23     reading manifest file 'pip-egg-info/secp256k1.egg-info/SOURCES.txt'
2019-07-02T10:57:23     reading manifest template 'MANIFEST.in'
2019-07-02T10:57:23     writing manifest file 'pip-egg-info/secp256k1.egg-info/SOURCES.txt'
2019-07-02T10:57:24   Source in /tmp/pip-wheel-r84yvggl/secp256k1 has version 0.13.1, which satisfies requirement secp256k1==0.13.1 from https://files.pythonhosted.org/packages/e1/52/0f09db087830257dc5f9bb3d322ab8c02ee17e6c15cc3e2f02f8610a3eb2/secp256k1-0.13.1.tar.gz#sha256=dfb27966dd2b83cada2d87f539bb36d13e2c6b064120e6c96e4f9de497f42dec
2019-07-02T10:57:24   Removed secp256k1==0.13.1 from https://files.pythonhosted.org/packages/e1/52/0f09db087830257dc5f9bb3d322ab8c02ee17e6c15cc3e2f02f8610a3eb2/secp256k1-0.13.1.tar.gz#sha256=dfb27966dd2b83cada2d87f539bb36d13e2c6b064120e6c96e4f9de497f42dec from build tracker '/tmp/pip-req-tracker-9lnuj097'
2019-07-02T10:57:24 Building wheels for collected packages: secp256k1
2019-07-02T10:57:24   Created temporary directory: /tmp/pip-wheel-qxtxy_7n
2019-07-02T10:57:24   Building wheel for secp256k1 (setup.py): started
2019-07-02T10:57:24   Destination directory: /tmp/pip-wheel-qxtxy_7n
2019-07-02T10:57:24   Running command /usr/bin/python3 -u -c 'import setuptools, tokenize;__file__='"'"'/tmp/pip-wheel-r84yvggl/secp256k1/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-qxtxy_7n
2019-07-02T10:57:25   0.29
2019-07-02T10:57:26   Using bundled libsecp256k1
2019-07-02T10:57:27   running bdist_wheel
2019-07-02T10:57:27   running build
2019-07-02T10:57:27   running build_py
2019-07-02T10:57:27   creating build
2019-07-02T10:57:27   creating build/lib.linux-armv7l-3.7
2019-07-02T10:57:27   creating build/lib.linux-armv7l-3.7/secp256k1
2019-07-02T10:57:27   copying secp256k1/__init__.py -> build/lib.linux-armv7l-3.7/secp256k1
2019-07-02T10:57:27   running build_clib
2019-07-02T10:57:42   libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, 'build-aux'.
2019-07-02T10:57:42   libtoolize: copying file 'build-aux/ltmain.sh'
2019-07-02T10:57:42   libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'build-aux/m4'.
2019-07-02T10:57:42   libtoolize: copying file 'build-aux/m4/libtool.m4'
2019-07-02T10:57:42   libtoolize: copying file 'build-aux/m4/ltoptions.m4'
2019-07-02T10:57:42   libtoolize: copying file 'build-aux/m4/ltsugar.m4'
2019-07-02T10:57:43   libtoolize: copying file 'build-aux/m4/ltversion.m4'
2019-07-02T10:57:43   libtoolize: copying file 'build-aux/m4/lt~obsolete.m4'
2019-07-02T10:58:01   configure.ac:10: installing 'build-aux/compile'
2019-07-02T10:58:01   configure.ac:5: installing 'build-aux/config.guess'
2019-07-02T10:58:01   configure.ac:5: installing 'build-aux/config.sub'
2019-07-02T10:58:01   configure.ac:9: installing 'build-aux/install-sh'
2019-07-02T10:58:01   configure.ac:9: installing 'build-aux/missing'
2019-07-02T10:58:01   Makefile.am: installing 'build-aux/depcomp'
2019-07-02T10:58:01   parallel-tests: installing 'build-aux/test-driver'
2019-07-02T10:58:03   checking build system type... armv7l-unknown-linux-gnueabihf
2019-07-02T10:58:03   checking host system type... armv7l-unknown-linux-gnueabihf
2019-07-02T10:58:03   checking for a BSD-compatible install... /usr/bin/install -c
2019-07-02T10:58:03   checking whether build environment is sane... yes
2019-07-02T10:58:03   checking for a thread-safe mkdir -p... /bin/mkdir -p
2019-07-02T10:58:04   checking for gawk... gawk
2019-07-02T10:58:04   checking whether make sets $(MAKE)... yes
2019-07-02T10:58:04   checking whether make supports nested variables... yes
2019-07-02T10:58:04   checking how to print strings... printf
2019-07-02T10:58:04   checking whether make supports the include directive... yes (GNU style)
2019-07-02T10:58:04   checking for gcc... gcc
2019-07-02T10:58:05   checking whether the C compiler works... yes
2019-07-02T10:58:05   checking for C compiler default output file name... a.out
2019-07-02T10:58:05   checking for suffix of executables...
2019-07-02T10:58:05   checking whether we are cross compiling... no
2019-07-02T10:58:05   checking for suffix of object files... o
2019-07-02T10:58:05   checking whether we are using the GNU C compiler... yes
2019-07-02T10:58:06   checking whether gcc accepts -g... yes
2019-07-02T10:58:06   checking for gcc option to accept ISO C89... none needed
2019-07-02T10:58:06   checking whether gcc understands -c and -o together... yes
2019-07-02T10:58:06   checking dependency style of gcc... none
2019-07-02T10:58:06   checking for a sed that does not truncate output... /bin/sed
2019-07-02T10:58:06   checking for grep that handles long lines and -e... /bin/grep
2019-07-02T10:58:06   checking for egrep... /bin/grep -E
2019-07-02T10:58:06   checking for fgrep... /bin/grep -F
2019-07-02T10:58:06   checking for ld used by gcc... /usr/bin/ld
2019-07-02T10:58:06   checking if the linker (/usr/bin/ld) is GNU ld... yes
2019-07-02T10:58:06   checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B
2019-07-02T10:58:06   checking the name lister (/usr/bin/nm -B) interface... BSD nm
2019-07-02T10:58:06   checking whether ln -s works... yes
2019-07-02T10:58:06   checking the maximum length of command line arguments... 1572864
2019-07-02T10:58:06   checking how to convert armv7l-unknown-linux-gnueabihf file names to armv7l-unknown-linux-gnueabihf format... func_convert_file_noop
2019-07-02T10:58:06   checking how to convert armv7l-unknown-linux-gnueabihf file names to toolchain format... func_convert_file_noop
2019-07-02T10:58:06   checking for /usr/bin/ld option to reload object files... -r
2019-07-02T10:58:06   checking for objdump... objdump
2019-07-02T10:58:06   checking how to recognize dependent libraries... pass_all
2019-07-02T10:58:06   checking for dlltool... no
2019-07-02T10:58:06   checking how to associate runtime and link libraries... printf %s\n
2019-07-02T10:58:06   checking for ar... ar
2019-07-02T10:58:07   checking for archiver @FILE support... @
2019-07-02T10:58:07   checking for strip... strip
2019-07-02T10:58:07   checking for ranlib... ranlib
2019-07-02T10:58:07   checking command to parse /usr/bin/nm -B output from gcc object... ok
2019-07-02T10:58:07   checking for sysroot... no
2019-07-02T10:58:07   checking for a working dd... /bin/dd
2019-07-02T10:58:07   checking how to truncate binary pipes... /bin/dd bs=4096 count=1
2019-07-02T10:58:07   checking for mt... mt
2019-07-02T10:58:07   checking if mt is a manifest tool... no
2019-07-02T10:58:07   checking how to run the C preprocessor... gcc -E
2019-07-02T10:58:08   checking for ANSI C header files... yes
2019-07-02T10:58:09   checking for sys/types.h... yes
2019-07-02T10:58:09   checking for sys/stat.h... yes
2019-07-02T10:58:09   checking for stdlib.h... yes
2019-07-02T10:58:09   checking for string.h... yes
2019-07-02T10:58:10   checking for memory.h... yes
2019-07-02T10:58:10   checking for strings.h... yes
2019-07-02T10:58:10   checking for inttypes.h... yes
2019-07-02T10:58:10   checking for stdint.h... yes
2019-07-02T10:58:11   checking for unistd.h... yes
2019-07-02T10:58:11   checking for dlfcn.h... yes
2019-07-02T10:58:11   checking for objdir... .libs
2019-07-02T10:58:12   checking if gcc supports -fno-rtti -fno-exceptions... no
2019-07-02T10:58:12   checking for gcc option to produce PIC... -fPIC -DPIC
2019-07-02T10:58:12   checking if gcc PIC flag -fPIC -DPIC works... yes
2019-07-02T10:58:12   checking if gcc static flag -static works... yes
2019-07-02T10:58:12   checking if gcc supports -c -o file.o... yes
2019-07-02T10:58:13   checking if gcc supports -c -o file.o... (cached) yes
2019-07-02T10:58:13   checking whether the gcc linker (/usr/bin/ld) supports shared libraries... yes
2019-07-02T10:58:13   checking dynamic linker characteristics... GNU/Linux ld.so
2019-07-02T10:58:13   checking how to hardcode library paths into programs... immediate
2019-07-02T10:58:13   checking whether stripping libraries is possible... yes
2019-07-02T10:58:13   checking if libtool supports shared libraries... yes
2019-07-02T10:58:13   checking whether to build shared libraries... no
2019-07-02T10:58:13   checking whether to build static libraries... yes
2019-07-02T10:58:13   checking whether make supports nested variables... (cached) yes
2019-07-02T10:58:13   checking for pkg-config... /usr/bin/pkg-config
2019-07-02T10:58:13   checking pkg-config is at least version 0.9.0... yes
2019-07-02T10:58:13   checking for ar... /usr/bin/ar
2019-07-02T10:58:13   checking for ranlib... /usr/bin/ranlib
2019-07-02T10:58:13   checking for strip... /usr/bin/strip
2019-07-02T10:58:13   checking for gcc... gcc
2019-07-02T10:58:13   checking whether we are using the GNU C compiler... (cached) yes
2019-07-02T10:58:13   checking whether gcc accepts -g... yes
2019-07-02T10:58:13   checking for gcc option to accept ISO C89... (cached) none needed
2019-07-02T10:58:13   checking whether gcc understands -c and -o together... (cached) yes
2019-07-02T10:58:13   checking dependency style of gcc... (cached) none
2019-07-02T10:58:14   checking how to run the C preprocessor... gcc -E
2019-07-02T10:58:14   checking for gcc option to accept ISO C89... (cached) none needed
2019-07-02T10:58:14   checking if gcc supports -std=c89 -pedantic -Wall -Wextra -Wcast-align -Wnested-externs -Wshadow -Wstrict-prototypes -Wno-unused-function -Wno-long-long -Wno-overlength-strings... yes
2019-07-02T10:58:14   checking if gcc supports -fvisibility=hidden... yes
2019-07-02T10:58:14   checking for __int128... no
2019-07-02T10:58:14   checking for __builtin_expect... yes
2019-07-02T10:58:15   checking for x86_64 assembly availability... no
2019-07-02T10:58:15   checking gmp.h usability... yes
2019-07-02T10:58:15   checking gmp.h presence... yes
2019-07-02T10:58:15   checking for gmp.h... yes
2019-07-02T10:58:15   checking for __gmpz_init in -lgmp... yes
2019-07-02T10:58:16   checking for CRYPTO... yes
2019-07-02T10:58:16   checking for main in -lcrypto... yes
2019-07-02T10:58:17   checking for EC functions in libcrypto... yes
2019-07-02T10:58:18   checking whether byte ordering is bigendian... no
2019-07-02T10:58:18   configure: Using assembly optimizations: no
2019-07-02T10:58:18   configure: Using field implementation: 32bit
2019-07-02T10:58:18   configure: Using bignum implementation: gmp
2019-07-02T10:58:18   configure: Using scalar implementation: 32bit
2019-07-02T10:58:18   configure: Using endomorphism optimizations: no
2019-07-02T10:58:18   configure: Building ECDSA pubkey recovery module: yes
2019-07-02T10:58:18   checking that generated files are newer than configure... done
2019-07-02T10:58:18   configure: creating ./config.status
2019-07-02T10:58:21   config.status: creating Makefile
2019-07-02T10:58:21   config.status: creating libsecp256k1.pc
2019-07-02T10:58:21   config.status: creating src/libsecp256k1-config.h
2019-07-02T10:58:21   config.status: executing depfiles commands
2019-07-02T10:58:21   config.status: executing libtool commands
2019-07-02T10:58:22   gcc -I/tmp/pip-wheel-r84yvggl/secp256k1/libsecp256k1 -g -O2 -Wall -Wextra -Wno-unused-function -c /tmp/pip-wheel-r84yvggl/secp256k1/libsecp256k1/src/gen_context.c -o gen_context.o
2019-07-02T10:58:45   gcc gen_context.o -o gen_context
2019-07-02T10:58:45   ./gen_context
2019-07-02T10:58:45     CC       src/tests-tests.o
2019-07-02T10:58:46   /tmp/pip-wheel-r84yvggl/secp256k1/libsecp256k1/src/tests.c: In function ‘test_ecdsa_der_parse’:
2019-07-02T10:58:46   /tmp/pip-wheel-r84yvggl/secp256k1/libsecp256k1/src/tests.c:3561:52: error: dereferencing pointer to incomplete type ‘ECDSA_SIG’ {aka ‘struct ECDSA_SIG_st’}
2019-07-02T10:58:46            valid_openssl = !BN_is_negative(sig_openssl->r) && !BN_is_negative(sig_openssl->s) && BN_num_bits(sig_openssl->r) > 0 && BN_num_bits(sig_openssl->r) <= 256 && BN_num_bits(sig_openssl->s) > 0 && BN_num_bits(sig_openssl->s) <= 256;
2019-07-02T10:58:46                                                       ^~
2019-07-02T10:58:47   make: *** [Makefile:950: src/tests-tests.o] Error 1
2019-07-02T10:58:47   Traceback (most recent call last):
2019-07-02T10:58:47     File "<string>", line 1, in <module>
2019-07-02T10:58:47     File "/tmp/pip-wheel-r84yvggl/secp256k1/setup.py", line 274, in <module>
2019-07-02T10:58:47       "Topic :: Security :: Cryptography"
2019-07-02T10:58:47     File "/usr/local/lib/python3.7/dist-packages/setuptools/__init__.py", line 145, in setup
2019-07-02T10:58:47       return distutils.core.setup(**attrs)
2019-07-02T10:58:47     File "/usr/lib/python3.7/distutils/core.py", line 148, in setup
2019-07-02T10:58:47       dist.run_commands()
2019-07-02T10:58:47     File "/usr/lib/python3.7/distutils/dist.py", line 966, in run_commands
2019-07-02T10:58:47       self.run_command(cmd)
2019-07-02T10:58:47     File "/usr/lib/python3.7/distutils/dist.py", line 985, in run_command
2019-07-02T10:58:47       cmd_obj.run()
2019-07-02T10:58:47     File "/usr/lib/python3/dist-packages/wheel/bdist_wheel.py", line 188, in run
2019-07-02T10:58:47       self.run_command('build')
2019-07-02T10:58:47     File "/usr/lib/python3.7/distutils/cmd.py", line 313, in run_command
2019-07-02T10:58:47       self.distribution.run_command(command)
2019-07-02T10:58:47     File "/usr/lib/python3.7/distutils/dist.py", line 985, in run_command
2019-07-02T10:58:47       cmd_obj.run()
2019-07-02T10:58:47     File "/usr/lib/python3.7/distutils/command/build.py", line 135, in run
2019-07-02T10:58:47       self.run_command(cmd_name)
2019-07-02T10:58:47     File "/usr/lib/python3.7/distutils/cmd.py", line 313, in run_command
2019-07-02T10:58:47       self.distribution.run_command(command)
2019-07-02T10:58:47     File "/usr/lib/python3.7/distutils/dist.py", line 985, in run_command
2019-07-02T10:58:47       cmd_obj.run()
2019-07-02T10:58:47     File "/tmp/pip-wheel-r84yvggl/secp256k1/setup.py", line 197, in run
2019-07-02T10:58:47       subprocess.check_call(["make"], cwd=build_temp)
2019-07-02T10:58:47     File "/usr/lib/python3.7/subprocess.py", line 347, in check_call
2019-07-02T10:58:47       raise CalledProcessError(retcode, cmd)
2019-07-02T10:58:47   subprocess.CalledProcessError: Command '['make']' returned non-zero exit status 2.
2019-07-02T10:58:47   Building wheel for secp256k1 (setup.py): finished with status 'error'
2019-07-02T10:58:47   ERROR: Failed building wheel for secp256k1
2019-07-02T10:58:47   Running setup.py clean for secp256k1
2019-07-02T10:58:47   Running command /usr/bin/python3 -u -c 'import setuptools, tokenize;__file__='"'"'/tmp/pip-wheel-r84yvggl/secp256k1/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' clean --all
2019-07-02T10:58:49   0.29
2019-07-02T10:58:50   Using bundled libsecp256k1
2019-07-02T10:58:50   running clean
2019-07-02T10:58:50   removing 'build/temp.linux-armv7l-3.7' (and everything under it)
2019-07-02T10:58:51   removing 'build/lib.linux-armv7l-3.7' (and everything under it)
2019-07-02T10:58:51   'build/bdist.linux-armv7l' does not exist -- can't clean it
2019-07-02T10:58:51   'build/scripts-3.7' does not exist -- can't clean it
2019-07-02T10:58:51   removing 'build'
2019-07-02T10:58:51 Failed to build secp256k1
2019-07-02T10:58:51 Cleaning up...
2019-07-02T10:58:51   Removing source in /tmp/pip-wheel-r84yvggl/secp256k1
2019-07-02T10:58:51 Removed build tracker '/tmp/pip-req-tracker-9lnuj097'
2019-07-02T10:58:51 ERROR: Failed to build one or more wheels
2019-07-02T10:58:51 Exception information:
2019-07-02T10:58:51 Traceback (most recent call last):
2019-07-02T10:58:51   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-07-02T10:58:51     status = self.run(options, args)
2019-07-02T10:58:51   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 178, in run
2019-07-02T10:58:51     "Failed to build one or more wheels"
2019-07-02T10:58:51 pip._internal.exceptions.CommandError: Failed to build one or more wheels