2022-06-04T21:37:47,999 Created temporary directory: /tmp/pip-ephem-wheel-cache-i7areo8m
2022-06-04T21:37:48,004 Created temporary directory: /tmp/pip-build-tracker-3hk74qnq
2022-06-04T21:37:48,005 Initialized build tracking at /tmp/pip-build-tracker-3hk74qnq
2022-06-04T21:37:48,005 Created build tracker: /tmp/pip-build-tracker-3hk74qnq
2022-06-04T21:37:48,006 Entered build tracker: /tmp/pip-build-tracker-3hk74qnq
2022-06-04T21:37:48,007 Created temporary directory: /tmp/pip-wheel-7rqen3nh
2022-06-04T21:37:48,076 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2022-06-04T21:37:48,085 2 location(s) to search for versions of elf-to-shellcode:
2022-06-04T21:37:48,085 * https://pypi.org/simple/elf-to-shellcode/
2022-06-04T21:37:48,085 * https://www.piwheels.org/simple/elf-to-shellcode/
2022-06-04T21:37:48,086 Fetching project page and analyzing links: https://pypi.org/simple/elf-to-shellcode/
2022-06-04T21:37:48,087 Getting page https://pypi.org/simple/elf-to-shellcode/
2022-06-04T21:37:48,091 Found index url https://pypi.org/simple
2022-06-04T21:37:48,204   Found link https://files.pythonhosted.org/packages/7f/23/503a7476ce0de8487742e9dc8b1c1dbf769a110462fc4981c126affdfc06/elf_to_shellcode-1.0.tar.gz#sha256=98e0ecdb55adfd744b4997127e8ea72bc572e352f11bc300576c0475ea2dbaf1 (from https://pypi.org/simple/elf-to-shellcode/), version: 1.0
2022-06-04T21:37:48,205   Found link https://files.pythonhosted.org/packages/66/c8/b91175339b6b2ec90acc845fa3afdbff61e3c15f972cf73aaf59d1a6b771/elf_to_shellcode-1.1.tar.gz#sha256=f24a1c246edc47ad5bd3242bd65dd861f581b279e97c9ddceed3ec5c8b6a4e2d (from https://pypi.org/simple/elf-to-shellcode/), version: 1.1
2022-06-04T21:37:48,206   Found link https://files.pythonhosted.org/packages/79/c1/241817db6d4abaa87ca57e62225b10e0f2cf582c10c348ab6b5d42a82788/elf_to_shellcode-1.2.tar.gz#sha256=3a25bbb586a3e06a1eaa702b1c958a6fe915ed5f7812ac0749b44b553f115f65 (from https://pypi.org/simple/elf-to-shellcode/), version: 1.2
2022-06-04T21:37:48,207   Found link https://files.pythonhosted.org/packages/43/aa/baf32516fcd2cb7544a5304fddfa424f233229659e2c76217eb8506ff43c/elf_to_shellcode-1.3.tar.gz#sha256=2d727be5c7fe667e8395e7947c3fd88c6bdda8c554d2e9fcd68107a27ecd994d (from https://pypi.org/simple/elf-to-shellcode/), version: 1.3
2022-06-04T21:37:48,207   Found link https://files.pythonhosted.org/packages/1e/4e/37093c58e93f92eb3ee37ae110be2251338c13f8c3dde5a7b10538311355/elf_to_shellcode-1.4.tar.gz#sha256=51570887e8948e25818d533abc60d0ae3a549f9bce99138c9118f6d551541d14 (from https://pypi.org/simple/elf-to-shellcode/), version: 1.4
2022-06-04T21:37:48,208   Found link https://files.pythonhosted.org/packages/d6/f0/e9a418aaa375a452ae55bbae0c220dab9b863dba0ce0c22b90dacce86d65/elf_to_shellcode-1.5.tar.gz#sha256=ed27813b641625693b8d1192ff2ab5667ca439e42d81806f29663df4c9657e4b (from https://pypi.org/simple/elf-to-shellcode/), version: 1.5
2022-06-04T21:37:48,209   Found link https://files.pythonhosted.org/packages/95/27/46b975922a2763028a778a142e9ca7c8f6024a4370fa6c41f917799b8248/elf_to_shellcode-1.6.tar.gz#sha256=bc0f0b56020a3014666cfe5f93b056f8e63587ba9e16483e33b4dd196c13d4f1 (from https://pypi.org/simple/elf-to-shellcode/), version: 1.6
2022-06-04T21:37:48,210   Found link https://files.pythonhosted.org/packages/e3/25/a84f65571a254687fb00ac77d0e678bbe7b6b3489756825534eeb337a3dc/elf_to_shellcode-1.7.tar.gz#sha256=0ad34ac7c6a49e2dda3154aaf2073028f02e4475102438ca4de17d2e86b9dc22 (from https://pypi.org/simple/elf-to-shellcode/), version: 1.7
2022-06-04T21:37:48,210   Found link https://files.pythonhosted.org/packages/de/cd/925a33602e26cc02e71755a981231d018902f5e69a76e9ba50258819a69b/elf_to_shellcode-1.8.tar.gz#sha256=f679053baffc445346997d3dc27f70416883ffdf2215bc21fdb61baafefe1e86 (from https://pypi.org/simple/elf-to-shellcode/), version: 1.8
2022-06-04T21:37:48,211   Found link https://files.pythonhosted.org/packages/11/b8/09403d93d1cb22bd4867dcf5d30bfe1a1efa12656b12a217741697c60c35/elf_to_shellcode-1.9.tar.gz#sha256=dea734d8071262e83f4415d7a422ba0fb470d8c523bda3ef34307c4dcba6411d (from https://pypi.org/simple/elf-to-shellcode/), version: 1.9
2022-06-04T21:37:48,212   Found link https://files.pythonhosted.org/packages/22/9c/63b5ba4bd448f23f64ec8022a79fed7aa1005112194f0222f5f3f54f6c45/elf_to_shellcode-2.0.tar.gz#sha256=50b9fe6ee125ab0c78e85a54f1a6f24b22cb99c726736a514f7c3657f73c5c87 (from https://pypi.org/simple/elf-to-shellcode/), version: 2.0
2022-06-04T21:37:48,212   Found link https://files.pythonhosted.org/packages/ec/bc/adb349331fce5369a116931d76488457077ac141bf0bfd58b85622b97941/elf_to_shellcode-2.1.tar.gz#sha256=dad120eec85fe0a8f642c424d5991e98dd2d865c29254cf860259683f14f6664 (from https://pypi.org/simple/elf-to-shellcode/), version: 2.1
2022-06-04T21:37:48,213 Fetching project page and analyzing links: https://www.piwheels.org/simple/elf-to-shellcode/
2022-06-04T21:37:48,214 Getting page https://www.piwheels.org/simple/elf-to-shellcode/
2022-06-04T21:37:48,216 Found index url https://www.piwheels.org/simple
2022-06-04T21:37:48,450   Skipping link: No binaries permitted for elf-to-shellcode: https://www.piwheels.org/simple/elf-to-shellcode/elf_to_shellcode-1.7-py3-none-any.whl#sha256=e87362e818138b5796d1364bff5d722a7c6d40f73dc64e2fa3a3a61bb5ed09a7 (from https://www.piwheels.org/simple/elf-to-shellcode/)
2022-06-04T21:37:48,450   Skipping link: No binaries permitted for elf-to-shellcode: https://www.piwheels.org/simple/elf-to-shellcode/elf_to_shellcode-1.6-py3-none-any.whl#sha256=84426d42d6f1723446363bffae48abaf4e93f061c9c179f0771af3811e391191 (from https://www.piwheels.org/simple/elf-to-shellcode/)
2022-06-04T21:37:48,451   Skipping link: No binaries permitted for elf-to-shellcode: https://www.piwheels.org/simple/elf-to-shellcode/elf_to_shellcode-1.5-py3-none-any.whl#sha256=dafee4ec9a821c9d640d92ec8ad24d4ea41219d836021de76f270b28ee395bac (from https://www.piwheels.org/simple/elf-to-shellcode/)
2022-06-04T21:37:48,451   Skipping link: No binaries permitted for elf-to-shellcode: https://www.piwheels.org/simple/elf-to-shellcode/elf_to_shellcode-1.4-py3-none-any.whl#sha256=a32d9084ffc246df1134d3fe718c422c8ab316ae177e3d35143ba2bc3c89463e (from https://www.piwheels.org/simple/elf-to-shellcode/)
2022-06-04T21:37:48,452   Skipping link: No binaries permitted for elf-to-shellcode: https://www.piwheels.org/simple/elf-to-shellcode/elf_to_shellcode-1.3-py3-none-any.whl#sha256=2fe6fc1c0869b60196d8b3b543706e7bb410f666db46fdfc9e6f894934bf844f (from https://www.piwheels.org/simple/elf-to-shellcode/)
2022-06-04T21:37:48,452   Skipping link: No binaries permitted for elf-to-shellcode: https://www.piwheels.org/simple/elf-to-shellcode/elf_to_shellcode-1.2-py3-none-any.whl#sha256=a35a1be79303ae89eb231191638427f38d1fd3244d608adc3a9b6fb03ebb6b69 (from https://www.piwheels.org/simple/elf-to-shellcode/)
2022-06-04T21:37:48,453   Skipping link: No binaries permitted for elf-to-shellcode: https://www.piwheels.org/simple/elf-to-shellcode/elf_to_shellcode-1.1-py3-none-any.whl#sha256=5d835397bc6a5ab8ab4771d8a7e74c87dcbf4bb16999d7f633670cce255d1623 (from https://www.piwheels.org/simple/elf-to-shellcode/)
2022-06-04T21:37:48,453   Skipping link: No binaries permitted for elf-to-shellcode: https://www.piwheels.org/simple/elf-to-shellcode/elf_to_shellcode-1.0-py3-none-any.whl#sha256=c45e5caec41fbd096243d13eab649b025019b16dfdfb06d87d1a2e4cffcb2d01 (from https://www.piwheels.org/simple/elf-to-shellcode/)
2022-06-04T21:37:48,454 Skipping link: not a file: https://www.piwheels.org/simple/elf-to-shellcode/
2022-06-04T21:37:48,454 Skipping link: not a file: https://pypi.org/simple/elf-to-shellcode/
2022-06-04T21:37:48,489 Given no hashes to check 1 links for project 'elf-to-shellcode': discarding no candidates
2022-06-04T21:37:48,517 Collecting elf-to-shellcode==2.1
2022-06-04T21:37:48,522   Created temporary directory: /tmp/pip-unpack-n9l2s8_m
2022-06-04T21:37:48,611   Downloading elf_to_shellcode-2.1.tar.gz (14 kB)
2022-06-04T21:37:48,758   Added elf-to-shellcode==2.1 from https://files.pythonhosted.org/packages/ec/bc/adb349331fce5369a116931d76488457077ac141bf0bfd58b85622b97941/elf_to_shellcode-2.1.tar.gz#sha256=dad120eec85fe0a8f642c424d5991e98dd2d865c29254cf860259683f14f6664 to build tracker '/tmp/pip-build-tracker-3hk74qnq'
2022-06-04T21:37:48,762   Running setup.py (path:/tmp/pip-wheel-7rqen3nh/elf-to-shellcode_2fed049421f641009c107f0344e9f939/setup.py) egg_info for package elf-to-shellcode
2022-06-04T21:37:48,763   Created temporary directory: /tmp/pip-pip-egg-info-6d6c1h64
2022-06-04T21:37:48,763   Preparing metadata (setup.py): started
2022-06-04T21:37:48,765   Running command python setup.py egg_info
2022-06-04T21:37:55,176   running egg_info
2022-06-04T21:37:55,182   creating /tmp/pip-pip-egg-info-6d6c1h64/elf_to_shellcode.egg-info
2022-06-04T21:37:55,815   writing /tmp/pip-pip-egg-info-6d6c1h64/elf_to_shellcode.egg-info/PKG-INFO
2022-06-04T21:37:55,837   Traceback (most recent call last):
2022-06-04T21:37:55,838     File "<string>", line 36, in <module>
2022-06-04T21:37:55,838     File "<pip-setuptools-caller>", line 34, in <module>
2022-06-04T21:37:55,839     File "/tmp/pip-wheel-7rqen3nh/elf-to-shellcode_2fed049421f641009c107f0344e9f939/setup.py", line 26, in <module>
2022-06-04T21:37:55,839       package_data={'': ['*.shellcode']}
2022-06-04T21:37:55,840     File "/usr/local/lib/python3.7/dist-packages/setuptools/__init__.py", line 87, in setup
2022-06-04T21:37:55,840       return distutils.core.setup(**attrs)
2022-06-04T21:37:55,841     File "/usr/local/lib/python3.7/dist-packages/setuptools/_distutils/core.py", line 148, in setup
2022-06-04T21:37:55,841       return run_commands(dist)
2022-06-04T21:37:55,842     File "/usr/local/lib/python3.7/dist-packages/setuptools/_distutils/core.py", line 163, in run_commands
2022-06-04T21:37:55,842       dist.run_commands()
2022-06-04T21:37:55,843     File "/usr/local/lib/python3.7/dist-packages/setuptools/_distutils/dist.py", line 967, in run_commands
2022-06-04T21:37:55,843       self.run_command(cmd)
2022-06-04T21:37:55,843     File "/usr/local/lib/python3.7/dist-packages/setuptools/dist.py", line 1229, in run_command
2022-06-04T21:37:55,844       super().run_command(command)
2022-06-04T21:37:55,844     File "/usr/local/lib/python3.7/dist-packages/setuptools/_distutils/dist.py", line 986, in run_command
2022-06-04T21:37:55,845       cmd_obj.run()
2022-06-04T21:37:55,845     File "/usr/local/lib/python3.7/dist-packages/setuptools/command/egg_info.py", line 301, in run
2022-06-04T21:37:55,846       writer(self, ep.name, os.path.join(self.egg_info, ep.name))
2022-06-04T21:37:55,846     File "/usr/local/lib/python3.7/dist-packages/setuptools/command/egg_info.py", line 665, in write_pkg_info
2022-06-04T21:37:55,847       metadata.write_pkg_info(cmd.egg_info)
2022-06-04T21:37:55,847     File "/usr/local/lib/python3.7/dist-packages/setuptools/_distutils/dist.py", line 1117, in write_pkg_info
2022-06-04T21:37:55,847       self.write_pkg_file(pkg_info)
2022-06-04T21:37:55,848     File "/usr/local/lib/python3.7/dist-packages/setuptools/dist.py", line 234, in write_pkg_file
2022-06-04T21:37:55,848       if not long_description.endswith("\n"):
2022-06-04T21:37:55,849   TypeError: endswith first arg must be bytes or a tuple of bytes, not str
2022-06-04T21:37:56,050   ERROR: [present-rich] python setup.py egg_info exited with 1
2022-06-04T21:37:56,091   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2022-06-04T21:37:56,091   exec(compile('"'"''"'"''"'"'
2022-06-04T21:37:56,091   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2022-06-04T21:37:56,091   #
2022-06-04T21:37:56,091   # - It imports setuptools before invoking setup.py, to enable projects that directly
2022-06-04T21:37:56,091   #   import from `distutils.core` to work with newer packaging standards.
2022-06-04T21:37:56,091   # - It provides a clear error message when setuptools is not installed.
2022-06-04T21:37:56,091   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2022-06-04T21:37:56,091   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2022-06-04T21:37:56,091   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2022-06-04T21:37:56,091   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2022-06-04T21:37:56,091   import os, sys, tokenize
2022-06-04T21:37:56,091   
2022-06-04T21:37:56,091   try:
2022-06-04T21:37:56,091       import setuptools
2022-06-04T21:37:56,091   except ImportError as error:
2022-06-04T21:37:56,091       print(
2022-06-04T21:37:56,091           "ERROR: Can not execute `setup.py` since setuptools is not available in "
2022-06-04T21:37:56,091           "the build environment.",
2022-06-04T21:37:56,091           file=sys.stderr,
2022-06-04T21:37:56,091       )
2022-06-04T21:37:56,091       sys.exit(1)
2022-06-04T21:37:56,091   
2022-06-04T21:37:56,091   __file__ = %r
2022-06-04T21:37:56,091   sys.argv[0] = __file__
2022-06-04T21:37:56,091   
2022-06-04T21:37:56,091   if os.path.exists(__file__):
2022-06-04T21:37:56,091       filename = __file__
2022-06-04T21:37:56,091       with tokenize.open(__file__) as f:
2022-06-04T21:37:56,091           setup_py_code = f.read()
2022-06-04T21:37:56,091   else:
2022-06-04T21:37:56,091       filename = "<auto-generated setuptools caller>"
2022-06-04T21:37:56,091       setup_py_code = "from setuptools import setup; setup()"
2022-06-04T21:37:56,091   
2022-06-04T21:37:56,091   exec(compile(setup_py_code, filename, "exec"))
2022-06-04T21:37:56,091   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-7rqen3nh/elf-to-shellcode_2fed049421f641009c107f0344e9f939/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-6d6c1h64[/]
2022-06-04T21:37:56,092   [bold magenta]cwd[/]: /tmp/pip-wheel-7rqen3nh/elf-to-shellcode_2fed049421f641009c107f0344e9f939/
2022-06-04T21:37:56,093   Preparing metadata (setup.py): finished with status 'error'
2022-06-04T21:37:56,095 ERROR: [present-rich] metadata generation failed
2022-06-04T21:37:56,110 Exception information:
2022-06-04T21:37:56,110 Traceback (most recent call last):
2022-06-04T21:37:56,110   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 68, in generate_metadata
2022-06-04T21:37:56,110     spinner=spinner,
2022-06-04T21:37:56,110   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess
2022-06-04T21:37:56,110     raise error
2022-06-04T21:37:56,110 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2022-06-04T21:37:56,110 
2022-06-04T21:37:56,110 The above exception was the direct cause of the following exception:
2022-06-04T21:37:56,110 
2022-06-04T21:37:56,110 Traceback (most recent call last):
2022-06-04T21:37:56,110   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 167, in exc_logging_wrapper
2022-06-04T21:37:56,110     status = run_func(*args)
2022-06-04T21:37:56,110   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2022-06-04T21:37:56,110     return func(self, options, args)
2022-06-04T21:37:56,110   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 144, in run
2022-06-04T21:37:56,110     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2022-06-04T21:37:56,110   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 95, in resolve
2022-06-04T21:37:56,110     collected.requirements, max_rounds=try_to_avoid_resolution_too_deep
2022-06-04T21:37:56,110   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 481, in resolve
2022-06-04T21:37:56,110     state = resolution.resolve(requirements, max_rounds=max_rounds)
2022-06-04T21:37:56,110   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 348, in resolve
2022-06-04T21:37:56,110     self._add_to_criteria(self.state.criteria, r, parent=None)
2022-06-04T21:37:56,110   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 172, in _add_to_criteria
2022-06-04T21:37:56,110     if not criterion.candidates:
2022-06-04T21:37:56,110   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/structs.py", line 151, in __bool__
2022-06-04T21:37:56,110     return bool(self._sequence)
2022-06-04T21:37:56,110   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
2022-06-04T21:37:56,110     return any(self)
2022-06-04T21:37:56,110   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
2022-06-04T21:37:56,110     return (c for c in iterator if id(c) not in self._incompatible_ids)
2022-06-04T21:37:56,110   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
2022-06-04T21:37:56,110     candidate = func()
2022-06-04T21:37:56,110   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 220, in _make_candidate_from_link
2022-06-04T21:37:56,110     version=version,
2022-06-04T21:37:56,110   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 297, in __init__
2022-06-04T21:37:56,110     version=version,
2022-06-04T21:37:56,110   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 161, in __init__
2022-06-04T21:37:56,110     self.dist = self._prepare()
2022-06-04T21:37:56,110   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 230, in _prepare
2022-06-04T21:37:56,110     dist = self._prepare_distribution()
2022-06-04T21:37:56,110   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 302, in _prepare_distribution
2022-06-04T21:37:56,110     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2022-06-04T21:37:56,110   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 421, in prepare_linked_requirement
2022-06-04T21:37:56,110     return self._prepare_linked_requirement(req, parallel_builds)
2022-06-04T21:37:56,110   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 494, in _prepare_linked_requirement
2022-06-04T21:37:56,110     self.build_isolation,
2022-06-04T21:37:56,110   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 57, in _get_prepared_distribution
2022-06-04T21:37:56,110     abstract_dist.prepare_distribution_metadata(finder, build_isolation)
2022-06-04T21:37:56,110   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/distributions/sdist.py", line 56, in prepare_distribution_metadata
2022-06-04T21:37:56,110     self.req.prepare_metadata()
2022-06-04T21:37:56,110   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2022-06-04T21:37:56,110     details=details,
2022-06-04T21:37:56,110   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 71, in generate_metadata
2022-06-04T21:37:56,110     raise MetadataGenerationFailed(package_details=details) from error
2022-06-04T21:37:56,110 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2022-06-04T21:37:56,132 Removed elf-to-shellcode==2.1 from https://files.pythonhosted.org/packages/ec/bc/adb349331fce5369a116931d76488457077ac141bf0bfd58b85622b97941/elf_to_shellcode-2.1.tar.gz#sha256=dad120eec85fe0a8f642c424d5991e98dd2d865c29254cf860259683f14f6664 from build tracker '/tmp/pip-build-tracker-3hk74qnq'
2022-06-04T21:37:56,133 Removed build tracker: '/tmp/pip-build-tracker-3hk74qnq'