2021-07-10T10:28:39,654 Created temporary directory: /tmp/pip-ephem-wheel-cache-vrzkfyv6
2021-07-10T10:28:39,658 Created temporary directory: /tmp/pip-req-tracker-7bc498ks
2021-07-10T10:28:39,658 Initialized build tracking at /tmp/pip-req-tracker-7bc498ks
2021-07-10T10:28:39,658 Created build tracker: /tmp/pip-req-tracker-7bc498ks
2021-07-10T10:28:39,658 Entered build tracker: /tmp/pip-req-tracker-7bc498ks
2021-07-10T10:28:39,659 Created temporary directory: /tmp/pip-wheel-_dgkykop
2021-07-10T10:28:39,693 1 location(s) to search for versions of xonsh-kernel:
2021-07-10T10:28:39,693 * https://pypi.org/simple/xonsh-kernel/
2021-07-10T10:28:39,694 Fetching project page and analyzing links: https://pypi.org/simple/xonsh-kernel/
2021-07-10T10:28:39,694 Getting page https://pypi.org/simple/xonsh-kernel/
2021-07-10T10:28:39,695 Found index url https://pypi.org/simple
2021-07-10T10:28:39,885   Found link https://files.pythonhosted.org/packages/06/ea/a3a12e72f9a34613e74ebb44694033fe6fcf27180062cc4049d55ebba2e5/xonsh_kernel-0.1.0.tar.gz#sha256=1591b6af5f53ac10c18b4cd348943c6758ec2d4870d4d0c5cbf4741c8a896986 (from https://pypi.org/simple/xonsh-kernel/), version: 0.1.0
2021-07-10T10:28:39,885   Found link https://files.pythonhosted.org/packages/02/50/0eb6eafbf4f3507b92b6bb84e7e69f7004d4be308f28ebfa54ffba9b6b1a/xonsh_kernel-0.1.0.zip#sha256=7dc5d2dab14854a67165c3dfe0ac99cc299d954e80ee418ea677cb0c82688bc1 (from https://pypi.org/simple/xonsh-kernel/), version: 0.1.0
2021-07-10T10:28:39,886   Found link https://files.pythonhosted.org/packages/74/36/68ce2f16d7caf657a3c8b3af27a9a1eaaa149195e534cf352ff56f2940a9/xonsh_kernel-0.2.0.tar.gz#sha256=121b3d2cf455110f4a5aa3e599a68de94f04fce7c99d8a111cbba69710b90b60 (from https://pypi.org/simple/xonsh-kernel/), version: 0.2.0
2021-07-10T10:28:39,886   Found link https://files.pythonhosted.org/packages/37/0e/3ee77f45b17f10042e0f833836fb36ba415f7d20214551d3c283a0d62aa3/xonsh_kernel-0.2.0.zip#sha256=b6b752f7a658c070abae076ef956c41f0e906cf918cc9a5b8b73a0e70d62699f (from https://pypi.org/simple/xonsh-kernel/), version: 0.2.0
2021-07-10T10:28:39,886   Found link https://files.pythonhosted.org/packages/46/29/0cadcd95b5334960ddac27d6c2dfade3b2f4395f19602934eb5a628d40b8/xonsh_kernel-0.2.4.tar.gz#sha256=ae06ee699efcae34a14ca9ecefb6441bba9817d3184e4b318141bed5e80a8219 (from https://pypi.org/simple/xonsh-kernel/), version: 0.2.4
2021-07-10T10:28:39,886   Found link https://files.pythonhosted.org/packages/5c/63/9a9a8bc86671f51a31a58ca6db42fcaa9f2c31831ec7e5a0d95e66921ef7/xonsh_kernel-0.2.4.zip#sha256=ec74fdb35c90368323d1c1503cd57a92f9b17c70f4ccde410791d2c847d5d60d (from https://pypi.org/simple/xonsh-kernel/), version: 0.2.4
2021-07-10T10:28:39,887   Found link https://files.pythonhosted.org/packages/60/69/e630000a73de4c1999f33461681940c767f04ce6134a9b63ce524ba2d873/xonsh_kernel-0.2.5.tar.gz#sha256=11e2c73811043c04784913fbab1af4e830412ea243c9aebfe37a0c5ad44c52d5 (from https://pypi.org/simple/xonsh-kernel/), version: 0.2.5
2021-07-10T10:28:39,887   Found link https://files.pythonhosted.org/packages/96/30/91451bdc6bdc15e2875eeb6fd619ab285b5a8d85baa7d53c19b1364339e8/xonsh_kernel-0.2.5.zip#sha256=c5ba9c03053bf3fbe6bd6c4d954082a51bb239a54c52ab8f19d8dc1503d65cc5 (from https://pypi.org/simple/xonsh-kernel/), version: 0.2.5
2021-07-10T10:28:39,904   Found link https://files.pythonhosted.org/packages/12/6b/6a6fab242dccca601cebc1a742b0b3f78d33d7b257fc9cc1855b1d8639a5/xonsh_kernel-0.3.0-py2.py3-none-any.whl#sha256=3906eeab2d6ca545ac85ddade9131436ec79b7795c3559770e577c4231157431 (from https://pypi.org/simple/xonsh-kernel/), version: 0.3.0
2021-07-10T10:28:39,905   Found link https://files.pythonhosted.org/packages/32/91/aac8a4f381a665b9a73915cb3da40ca3c700ace601926f1104634e7832da/xonsh_kernel-0.3.1-py2.py3-none-any.whl#sha256=d0f8f2aea9944ffa433c6c683e27c000c5458d8f8c98ac1adc90e13ad165e984 (from https://pypi.org/simple/xonsh-kernel/), version: 0.3.1
2021-07-10T10:28:39,905   Found link https://files.pythonhosted.org/packages/83/e6/97f93194201f7cd72f130455cd03cad6faedb04e2f1d7f26199744441d4e/xonsh_kernel-0.4.0-py2.py3-none-any.whl#sha256=58b1040b82bc0546a06114cd35cd107ded8baad77eadb6513c38521c293c4f3f (from https://pypi.org/simple/xonsh-kernel/), version: 0.4.0
2021-07-10T10:28:39,906   Found link https://files.pythonhosted.org/packages/8f/af/26baa4e038f158f6331ddbab22e55b061e2d38bd56970961badd42f1ef38/xonsh_kernel-0.4.1-py2.py3-none-any.whl#sha256=d85f1cbd6976b1fae652ac09483b955f2a148c1a11acb0a5e25c19d3c0456b2f (from https://pypi.org/simple/xonsh-kernel/), version: 0.4.1
2021-07-10T10:28:39,906 Skipping link: not a file: https://pypi.org/simple/xonsh-kernel/
2021-07-10T10:28:39,909 Given no hashes to check 2 links for project 'xonsh-kernel': discarding no candidates
2021-07-10T10:28:39,928 Collecting xonsh-kernel==0.2.0
2021-07-10T10:28:39,930   Created temporary directory: /tmp/pip-unpack-8ziq519d
2021-07-10T10:28:40,106   Downloading xonsh_kernel-0.2.0.zip (4.4 kB)
2021-07-10T10:28:40,131   Added xonsh-kernel==0.2.0 from https://files.pythonhosted.org/packages/37/0e/3ee77f45b17f10042e0f833836fb36ba415f7d20214551d3c283a0d62aa3/xonsh_kernel-0.2.0.zip#sha256=b6b752f7a658c070abae076ef956c41f0e906cf918cc9a5b8b73a0e70d62699f to build tracker '/tmp/pip-req-tracker-7bc498ks'
2021-07-10T10:28:40,132     Running setup.py (path:/tmp/pip-wheel-_dgkykop/xonsh-kernel_87cc5671933e456495883059af377990/setup.py) egg_info for package xonsh-kernel
2021-07-10T10:28:40,133     Created temporary directory: /tmp/pip-pip-egg-info-mwd5yyf1
2021-07-10T10:28:40,133     Running command python setup.py egg_info
2021-07-10T10:28:40,931     running egg_info
2021-07-10T10:28:40,934     creating /tmp/pip-pip-egg-info-mwd5yyf1/xonsh_kernel.egg-info
2021-07-10T10:28:40,934     writing /tmp/pip-pip-egg-info-mwd5yyf1/xonsh_kernel.egg-info/PKG-INFO
2021-07-10T10:28:40,936     writing dependency_links to /tmp/pip-pip-egg-info-mwd5yyf1/xonsh_kernel.egg-info/dependency_links.txt
2021-07-10T10:28:40,938     writing requirements to /tmp/pip-pip-egg-info-mwd5yyf1/xonsh_kernel.egg-info/requires.txt
2021-07-10T10:28:40,939     writing top-level names to /tmp/pip-pip-egg-info-mwd5yyf1/xonsh_kernel.egg-info/top_level.txt
2021-07-10T10:28:40,941     writing manifest file '/tmp/pip-pip-egg-info-mwd5yyf1/xonsh_kernel.egg-info/SOURCES.txt'
2021-07-10T10:28:41,086     reading manifest file '/tmp/pip-pip-egg-info-mwd5yyf1/xonsh_kernel.egg-info/SOURCES.txt'
2021-07-10T10:28:41,089     writing manifest file '/tmp/pip-pip-egg-info-mwd5yyf1/xonsh_kernel.egg-info/SOURCES.txt'
2021-07-10T10:28:41,150   Source in /tmp/pip-wheel-_dgkykop/xonsh-kernel_87cc5671933e456495883059af377990 has version 0.2.0, which satisfies requirement xonsh-kernel==0.2.0 from https://files.pythonhosted.org/packages/37/0e/3ee77f45b17f10042e0f833836fb36ba415f7d20214551d3c283a0d62aa3/xonsh_kernel-0.2.0.zip#sha256=b6b752f7a658c070abae076ef956c41f0e906cf918cc9a5b8b73a0e70d62699f
2021-07-10T10:28:41,151   Removed xonsh-kernel==0.2.0 from https://files.pythonhosted.org/packages/37/0e/3ee77f45b17f10042e0f833836fb36ba415f7d20214551d3c283a0d62aa3/xonsh_kernel-0.2.0.zip#sha256=b6b752f7a658c070abae076ef956c41f0e906cf918cc9a5b8b73a0e70d62699f from build tracker '/tmp/pip-req-tracker-7bc498ks'
2021-07-10T10:28:41,155 Created temporary directory: /tmp/pip-unpack-v0dn8pw3
2021-07-10T10:28:41,156 Building wheels for collected packages: xonsh-kernel
2021-07-10T10:28:41,160   Created temporary directory: /tmp/pip-wheel-slyv7j_q
2021-07-10T10:28:41,161   Building wheel for xonsh-kernel (setup.py): started
2021-07-10T10:28:41,161   Destination directory: /tmp/pip-wheel-slyv7j_q
2021-07-10T10:28:41,161   Running command /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-_dgkykop/xonsh-kernel_87cc5671933e456495883059af377990/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-_dgkykop/xonsh-kernel_87cc5671933e456495883059af377990/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-slyv7j_q
2021-07-10T10:28:41,997   running bdist_wheel
2021-07-10T10:28:42,154   running build
2021-07-10T10:28:42,154   running build_py
2021-07-10T10:28:42,292   creating build
2021-07-10T10:28:42,292   creating build/lib
2021-07-10T10:28:42,293   copying xonsh_kernel.py -> build/lib
2021-07-10T10:28:42,297   installing to build/bdist.linux-armv7l/wheel
2021-07-10T10:28:42,298   running install
2021-07-10T10:28:42,299   running install_lib
2021-07-10T10:28:42,302   creating build/bdist.linux-armv7l
2021-07-10T10:28:42,303   creating build/bdist.linux-armv7l/wheel
2021-07-10T10:28:42,304   copying build/lib/xonsh_kernel.py -> build/bdist.linux-armv7l/wheel
2021-07-10T10:28:42,306   running install_egg_info
2021-07-10T10:28:42,326   running egg_info
2021-07-10T10:28:42,327   creating xonsh_kernel.egg-info
2021-07-10T10:28:42,327   writing xonsh_kernel.egg-info/PKG-INFO
2021-07-10T10:28:42,330   writing dependency_links to xonsh_kernel.egg-info/dependency_links.txt
2021-07-10T10:28:42,332   writing requirements to xonsh_kernel.egg-info/requires.txt
2021-07-10T10:28:42,333   writing top-level names to xonsh_kernel.egg-info/top_level.txt
2021-07-10T10:28:42,335   writing manifest file 'xonsh_kernel.egg-info/SOURCES.txt'
2021-07-10T10:28:42,338   reading manifest file 'xonsh_kernel.egg-info/SOURCES.txt'
2021-07-10T10:28:42,341   writing manifest file 'xonsh_kernel.egg-info/SOURCES.txt'
2021-07-10T10:28:42,343   Copying xonsh_kernel.egg-info to build/bdist.linux-armv7l/wheel/xonsh_kernel-0.2.0-py3.9.egg-info
2021-07-10T10:28:42,574   Traceback (most recent call last):
2021-07-10T10:28:42,574     File "/tmp/pip-wheel-_dgkykop/xonsh-kernel_87cc5671933e456495883059af377990/setup.py", line 24, in run
2021-07-10T10:28:42,575       from ipykernel.kerspec import install_kernel_spec
2021-07-10T10:28:42,575   ModuleNotFoundError: No module named 'ipykernel'

2021-07-10T10:28:42,575   During handling of the above exception, another exception occurred:

2021-07-10T10:28:42,575   Traceback (most recent call last):
2021-07-10T10:28:42,576     File "<string>", line 1, in <module>
2021-07-10T10:28:42,576     File "/tmp/pip-wheel-_dgkykop/xonsh-kernel_87cc5671933e456495883059af377990/setup.py", line 55, in <module>
2021-07-10T10:28:42,576       setup(name='xonsh_kernel',
2021-07-10T10:28:42,576     File "/usr/lib/python3.9/distutils/core.py", line 148, in setup
2021-07-10T10:28:42,576       dist.run_commands()
2021-07-10T10:28:42,576     File "/usr/lib/python3.9/distutils/dist.py", line 966, in run_commands
2021-07-10T10:28:42,577       self.run_command(cmd)
2021-07-10T10:28:42,577     File "/usr/lib/python3.9/distutils/dist.py", line 985, in run_command
2021-07-10T10:28:42,578       cmd_obj.run()
2021-07-10T10:28:42,578     File "/usr/lib/python3/dist-packages/wheel/bdist_wheel.py", line 259, in run
2021-07-10T10:28:42,579       self.run_command('install')
2021-07-10T10:28:42,579     File "/usr/lib/python3.9/distutils/cmd.py", line 313, in run_command
2021-07-10T10:28:42,579       self.distribution.run_command(command)
2021-07-10T10:28:42,580     File "/usr/lib/python3.9/distutils/dist.py", line 985, in run_command
2021-07-10T10:28:42,581       cmd_obj.run()
2021-07-10T10:28:42,581     File "/tmp/pip-wheel-_dgkykop/xonsh-kernel_87cc5671933e456495883059af377990/setup.py", line 26, in run
2021-07-10T10:28:42,581       from IPython.kernel.kernelspec import install_kernel_spec
2021-07-10T10:28:42,581     File "/home/piwheels/.local/lib/python3.9/site-packages/IPython/__init__.py", line 49, in <module>
2021-07-10T10:28:42,582       from .terminal.embed import embed
2021-07-10T10:28:42,582     File "/home/piwheels/.local/lib/python3.9/site-packages/IPython/terminal/embed.py", line 33, in <module>
2021-07-10T10:28:42,582       from IPython.core.interactiveshell import DummyMod
2021-07-10T10:28:42,582     File "/home/piwheels/.local/lib/python3.9/site-packages/IPython/core/interactiveshell.py", line 60, in <module>
2021-07-10T10:28:42,583       from IPython.lib.latextools import LaTeXTool
2021-07-10T10:28:42,583     File "/home/piwheels/.local/lib/python3.9/site-packages/IPython/lib/latextools.py", line 21, in <module>
2021-07-10T10:28:42,583       from base64 import encodestring
2021-07-10T10:28:42,583   ImportError: cannot import name 'encodestring' from 'base64' (/usr/lib/python3.9/base64.py)
2021-07-10T10:28:42,670   Building wheel for xonsh-kernel (setup.py): finished with status 'error'
2021-07-10T10:28:42,671   ERROR: Failed building wheel for xonsh-kernel
2021-07-10T10:28:42,672   Running setup.py clean for xonsh-kernel
2021-07-10T10:28:42,672   Running command /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-_dgkykop/xonsh-kernel_87cc5671933e456495883059af377990/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-_dgkykop/xonsh-kernel_87cc5671933e456495883059af377990/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
2021-07-10T10:28:43,473   running clean
2021-07-10T10:28:43,475   removing 'build/lib' (and everything under it)
2021-07-10T10:28:43,476   removing 'build/bdist.linux-armv7l' (and everything under it)
2021-07-10T10:28:43,481   'build/scripts-3.9' does not exist -- can't clean it
2021-07-10T10:28:43,481   removing 'build'
2021-07-10T10:28:43,536 Failed to build xonsh-kernel
2021-07-10T10:28:43,537 ERROR: Failed to build one or more wheels
2021-07-10T10:28:43,537 Exception information:
2021-07-10T10:28:43,537 Traceback (most recent call last):
2021-07-10T10:28:43,537   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-10T10:28:43,537     status = self.run(options, args)
2021-07-10T10:28:43,537   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-10T10:28:43,537     return func(self, options, args)
2021-07-10T10:28:43,537   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/commands/wheel.py", line 174, in run
2021-07-10T10:28:43,537     raise CommandError(
2021-07-10T10:28:43,537 pip._internal.exceptions.CommandError: Failed to build one or more wheels
2021-07-10T10:28:43,541 Removed build tracker: '/tmp/pip-req-tracker-7bc498ks'