2019-07-11T09:23:04 Created temporary directory: /tmp/pip-ephem-wheel-cache-wilrjlrc 2019-07-11T09:23:04 Created temporary directory: /tmp/pip-req-tracker-c7e7lv52 2019-07-11T09:23:04 Created requirements tracker '/tmp/pip-req-tracker-c7e7lv52' 2019-07-11T09:23:05 Created temporary directory: /tmp/pip-wheel-fc5dimc1 2019-07-11T09:23:05 Collecting libn==0.1.9 2019-07-11T09:23:05 1 location(s) to search for versions of libn: 2019-07-11T09:23:05 * https://pypi.org/simple/libn/ 2019-07-11T09:23:05 Getting page https://pypi.org/simple/libn/ 2019-07-11T09:23:05 Analyzing links from page https://pypi.org/simple/libn/ 2019-07-11T09:23:05 Found link https://files.pythonhosted.org/packages/c2/79/0fba25e2de40175fd88f4a268799e32e99ebde7905139f9fdd3188f60a9f/libn-0.1.0.tar.gz#sha256=a095f8397a74d7d97a60c6d7fbd1e49f34d052fd34fd01885e84e8d5f91e63b5 (from https://pypi.org/simple/libn/), version: 0.1.0 2019-07-11T09:23:05 Found link https://files.pythonhosted.org/packages/1c/fc/ffd5dd14eb5958e2db588bcad26311f5d1b98b33bc86aa306e044f818be6/libn-0.1.1.tar.gz#sha256=50405b8437db4ade9218b89bd1efe56cbce17d691b56e55eaa7a0d1e4389472f (from https://pypi.org/simple/libn/), version: 0.1.1 2019-07-11T09:23:05 Found link https://files.pythonhosted.org/packages/8c/f5/6ff2fcc6d78c443fd34d1960fe9cdc60d78041bef71cc4b5efe500e62cde/libn-0.1.2.tar.gz#sha256=21ebcf923b6919f7a51891c2c220665f6c5b4f754bfcb41eb1b55a5355dac7da (from https://pypi.org/simple/libn/), version: 0.1.2 2019-07-11T09:23:05 Found link https://files.pythonhosted.org/packages/dc/04/526a0a42e9b75025c31726a82700b7fef77c6a77b877e7c2fdeab5710103/libn-0.1.3.tar.gz#sha256=b4981e29517a3f92251fd9dea02bddb47a4e00d033a8420d97946df10baf6e9f (from https://pypi.org/simple/libn/), version: 0.1.3 2019-07-11T09:23:05 Found link https://files.pythonhosted.org/packages/39/89/187203e93d8ade748b5ff5e13bc4c72b2d30dba80fc3592dcf5fae2b9ec9/libn-0.1.4.tar.gz#sha256=f79af005c108f701942c1319b6608a32446d370a52f42397e9fd7aa0aa9c24be (from https://pypi.org/simple/libn/), version: 0.1.4 2019-07-11T09:23:05 Found link https://files.pythonhosted.org/packages/93/cc/3b65b31a2f6aa36fa811426d90f0bc03e77e75778756553323edbae48bcd/libn-0.1.5.tar.gz#sha256=f2158411f35132c251f797e65f3b9c2d56a9380821ece52139a322eb096c9a2b (from https://pypi.org/simple/libn/), version: 0.1.5 2019-07-11T09:23:05 Found link https://files.pythonhosted.org/packages/41/30/9b54448830eea58895b4327a8785ec916b104f3821b396a31923cf94c3b9/libn-0.1.6.tar.gz#sha256=25509cbaf5bf8da3e102f1e53da96b44cf288e51f810862251d3972d47d7b2f8 (from https://pypi.org/simple/libn/), version: 0.1.6 2019-07-11T09:23:05 Found link https://files.pythonhosted.org/packages/d0/90/fb9e12b9870cdef5850b58b6c0de3a646d7df9a6f8805bbd94983ca74046/libn-0.1.7.tar.gz#sha256=868bf6f3b9455bbf6459bda747d8a92cb4fea643d4cdb4778376c10ae7aeff1e (from https://pypi.org/simple/libn/), version: 0.1.7 2019-07-11T09:23:05 Found link https://files.pythonhosted.org/packages/3d/b2/a11ce29e7f08e7be012deb874e8bab0bc6a034e812b9fc1a66e8477ee0a0/libn-0.1.8.tar.gz#sha256=0363096610ddfeda8b86a78721a3bbf8023e6ae6a4357aba39a7b0304ff298a5 (from https://pypi.org/simple/libn/), version: 0.1.8 2019-07-11T09:23:05 Found link https://files.pythonhosted.org/packages/8b/03/2a64fdbd5ea8a3e3e78da5e96e41de0ab07214dafe2729b046ce96f6f1a0/libn-0.1.9.tar.gz#sha256=f3e83348e8d85690e6f34cd81714d461ec865077ca75f7c90cb03f9d534740da (from https://pypi.org/simple/libn/), version: 0.1.9 2019-07-11T09:23:05 Found link https://files.pythonhosted.org/packages/75/9a/e0281b534ae5907500b0d4e0727e264881731020271ae2b476c319d74c44/libn-0.1.10.tar.gz#sha256=3eee5e23096c31bff00e4834130327f84ad6ccb290cecf3942b4db4cc9603125 (from https://pypi.org/simple/libn/), version: 0.1.10 2019-07-11T09:23:05 Found link https://files.pythonhosted.org/packages/3c/23/ca8c17203e8043fcdf39e12c1b1fb68c879f8f32eb4e6e7c25d1b359fd6f/libn-0.1.11.tar.gz#sha256=24ffccd6dc51c3d5716debf439195777ba9eaba925815f61f453e2768b5dca49 (from https://pypi.org/simple/libn/), version: 0.1.11 2019-07-11T09:23:05 Using version 0.1.9 (newest of versions: 0.1.9) 2019-07-11T09:23:05 Created temporary directory: /tmp/pip-unpack-w4pfa177 2019-07-11T09:23:05 Downloading https://files.pythonhosted.org/packages/8b/03/2a64fdbd5ea8a3e3e78da5e96e41de0ab07214dafe2729b046ce96f6f1a0/libn-0.1.9.tar.gz 2019-07-11T09:23:05 Downloading from URL https://files.pythonhosted.org/packages/8b/03/2a64fdbd5ea8a3e3e78da5e96e41de0ab07214dafe2729b046ce96f6f1a0/libn-0.1.9.tar.gz#sha256=f3e83348e8d85690e6f34cd81714d461ec865077ca75f7c90cb03f9d534740da (from https://pypi.org/simple/libn/) 2019-07-11T09:23:05 Added libn==0.1.9 from https://files.pythonhosted.org/packages/8b/03/2a64fdbd5ea8a3e3e78da5e96e41de0ab07214dafe2729b046ce96f6f1a0/libn-0.1.9.tar.gz#sha256=f3e83348e8d85690e6f34cd81714d461ec865077ca75f7c90cb03f9d534740da to build tracker '/tmp/pip-req-tracker-c7e7lv52' 2019-07-11T09:23:05 Running setup.py (path:/tmp/pip-wheel-fc5dimc1/libn/setup.py) egg_info for package libn 2019-07-11T09:23:05 Running command python setup.py egg_info 2019-07-11T09:23:07 running egg_info 2019-07-11T09:23:07 creating pip-egg-info/libn.egg-info 2019-07-11T09:23:07 writing pip-egg-info/libn.egg-info/PKG-INFO 2019-07-11T09:23:07 writing dependency_links to pip-egg-info/libn.egg-info/dependency_links.txt 2019-07-11T09:23:07 writing requirements to pip-egg-info/libn.egg-info/requires.txt 2019-07-11T09:23:07 writing top-level names to pip-egg-info/libn.egg-info/top_level.txt 2019-07-11T09:23:07 writing manifest file 'pip-egg-info/libn.egg-info/SOURCES.txt' 2019-07-11T09:23:07 reading manifest file 'pip-egg-info/libn.egg-info/SOURCES.txt' 2019-07-11T09:23:07 writing manifest file 'pip-egg-info/libn.egg-info/SOURCES.txt' 2019-07-11T09:23:07 Source in /tmp/pip-wheel-fc5dimc1/libn has version 0.1.9, which satisfies requirement libn==0.1.9 from https://files.pythonhosted.org/packages/8b/03/2a64fdbd5ea8a3e3e78da5e96e41de0ab07214dafe2729b046ce96f6f1a0/libn-0.1.9.tar.gz#sha256=f3e83348e8d85690e6f34cd81714d461ec865077ca75f7c90cb03f9d534740da 2019-07-11T09:23:07 Removed libn==0.1.9 from https://files.pythonhosted.org/packages/8b/03/2a64fdbd5ea8a3e3e78da5e96e41de0ab07214dafe2729b046ce96f6f1a0/libn-0.1.9.tar.gz#sha256=f3e83348e8d85690e6f34cd81714d461ec865077ca75f7c90cb03f9d534740da from build tracker '/tmp/pip-req-tracker-c7e7lv52' 2019-07-11T09:23:07 Building wheels for collected packages: libn 2019-07-11T09:23:07 Created temporary directory: /tmp/pip-wheel-4nw14g9h 2019-07-11T09:23:07 Building wheel for libn (setup.py): started 2019-07-11T09:23:07 Destination directory: /tmp/pip-wheel-4nw14g9h 2019-07-11T09:23:07 Running command /usr/bin/python3 -u -c 'import setuptools, tokenize;__file__='"'"'/tmp/pip-wheel-fc5dimc1/libn/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-4nw14g9h 2019-07-11T09:23:09 running bdist_wheel 2019-07-11T09:23:09 running build 2019-07-11T09:23:09 running build_py 2019-07-11T09:23:09 creating build 2019-07-11T09:23:09 creating build/lib.linux-armv7l-3.7 2019-07-11T09:23:09 creating build/lib.linux-armv7l-3.7/libn 2019-07-11T09:23:09 copying libn/ed25519_blake2b.py -> build/lib.linux-armv7l-3.7/libn 2019-07-11T09:23:09 copying libn/__init__.py -> build/lib.linux-armv7l-3.7/libn 2019-07-11T09:23:09 running build_ext 2019-07-11T09:23:09 building 'libn.work' extension 2019-07-11T09:23:09 creating build/temp.linux-armv7l-3.7 2019-07-11T09:23:09 creating build/temp.linux-armv7l-3.7/libn 2019-07-11T09:23:09 gcc-8 -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/python3.7m -c libn/work.c -o build/temp.linux-armv7l-3.7/libn/work.o -fopenmp 2019-07-11T09:23:10 libn/work.c:9:10: fatal error: blake2.h: No such file or directory 2019-07-11T09:23:10 #include 2019-07-11T09:23:10 ^~~~~~~~~~ 2019-07-11T09:23:10 compilation terminated. 2019-07-11T09:23:10 error: command 'gcc-8' failed with exit status 1 2019-07-11T09:23:10 Building wheel for libn (setup.py): finished with status 'error' 2019-07-11T09:23:10 ERROR: Failed building wheel for libn 2019-07-11T09:23:10 Running setup.py clean for libn 2019-07-11T09:23:10 Running command /usr/bin/python3 -u -c 'import setuptools, tokenize;__file__='"'"'/tmp/pip-wheel-fc5dimc1/libn/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' clean --all 2019-07-11T09:23:11 running clean 2019-07-11T09:23:11 removing 'build/temp.linux-armv7l-3.7' (and everything under it) 2019-07-11T09:23:11 removing 'build/lib.linux-armv7l-3.7' (and everything under it) 2019-07-11T09:23:11 'build/bdist.linux-armv7l' does not exist -- can't clean it 2019-07-11T09:23:11 'build/scripts-3.7' does not exist -- can't clean it 2019-07-11T09:23:11 removing 'build' 2019-07-11T09:23:11 Failed to build libn 2019-07-11T09:23:11 Cleaning up... 2019-07-11T09:23:11 Removing source in /tmp/pip-wheel-fc5dimc1/libn 2019-07-11T09:23:11 Removed build tracker '/tmp/pip-req-tracker-c7e7lv52' 2019-07-11T09:23:11 ERROR: Failed to build one or more wheels 2019-07-11T09:23:11 Exception information: 2019-07-11T09:23:11 Traceback (most recent call last): 2019-07-11T09:23:11 File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/cli/base_command.py", line 178, in main 2019-07-11T09:23:11 status = self.run(options, args) 2019-07-11T09:23:11 File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/commands/wheel.py", line 178, in run 2019-07-11T09:23:11 "Failed to build one or more wheels" 2019-07-11T09:23:11 pip._internal.exceptions.CommandError: Failed to build one or more wheels