2025-09-08T08:16:27,943 Created temporary directory: /tmp/pip-build-tracker-jfzru734
2025-09-08T08:16:27,943 Initialized build tracking at /tmp/pip-build-tracker-jfzru734
2025-09-08T08:16:27,944 Created build tracker: /tmp/pip-build-tracker-jfzru734
2025-09-08T08:16:27,944 Entered build tracker: /tmp/pip-build-tracker-jfzru734
2025-09-08T08:16:27,944 Created temporary directory: /tmp/pip-wheel-s697a5cd
2025-09-08T08:16:27,947 Created temporary directory: /tmp/pip-ephem-wheel-cache-vj24rqdw
2025-09-08T08:16:28,006 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-09-08T08:16:28,008 2 location(s) to search for versions of khmer:
2025-09-08T08:16:28,008 * https://pypi.org/simple/khmer/
2025-09-08T08:16:28,008 * https://www.piwheels.org/simple/khmer/
2025-09-08T08:16:28,009 Fetching project page and analyzing links: https://pypi.org/simple/khmer/
2025-09-08T08:16:28,009 Getting page https://pypi.org/simple/khmer/
2025-09-08T08:16:28,010 Found index url https://pypi.org/simple/
2025-09-08T08:16:28,080 Fetched page https://pypi.org/simple/khmer/ as application/vnd.pypi.simple.v1+json
2025-09-08T08:16:28,085   Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/a5/8e/d814af49f243e9628cc68cf9a89a290fa761a1acdfbf4044e69bb5f3185b/khmer-0.6-py2.7-linux-x86_64.egg (from https://pypi.org/simple/khmer/)
2025-09-08T08:16:28,085   Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/f1/61/71c0e5b337f3fb110d22314a90985f58d2a643c8fe701dd832f7a3b3cbe7/khmer-0.6-py2.7-macosx-10.8-intel.egg (from https://pypi.org/simple/khmer/)
2025-09-08T08:16:28,085   Found link https://files.pythonhosted.org/packages/b9/d6/e343a534406110221eb690dc3ffa7548f03f2d51c4d9d407bf2e72278861/khmer-0.6.tar.gz (from https://pypi.org/simple/khmer/), version: 0.6
2025-09-08T08:16:28,086   Found link https://files.pythonhosted.org/packages/81/89/085bcb663ac1bd3a0b363b5a1de8f5a1c7d3b10e4a3ec197c976c2911ab9/khmer-0.6.1.tar.gz (from https://pypi.org/simple/khmer/), version: 0.6.1
2025-09-08T08:16:28,086   Skipping link: No binaries permitted for khmer: https://files.pythonhosted.org/packages/74/ff/a33663f83fd01cd5ffc9903d8116bd3dfc065f1f865db5c91b080991690b/khmer-0.7-cp27-none-macosx_10_8_intel.whl (from https://pypi.org/simple/khmer/)
2025-09-08T08:16:28,086   Found link https://files.pythonhosted.org/packages/3a/bd/b1eb804f77e6ea99f9db02688c1474628d844e2f59a4f77d7bc00f8c990b/khmer-0.7.tar.gz (from https://pypi.org/simple/khmer/), version: 0.7
2025-09-08T08:16:28,086   Skipping link: No binaries permitted for khmer: https://files.pythonhosted.org/packages/d5/8b/ae021e29186d3f9ed8cfdd4f8a81db44f7d4105446dc9e119afd908eea21/khmer-0.7.1-cp27-none-macosx_10_8_intel.whl (from https://pypi.org/simple/khmer/)
2025-09-08T08:16:28,086   Found link https://files.pythonhosted.org/packages/92/11/b17b809e155f35cfc17710ea67b7515b6025e141de6506a4af4e32e32b70/khmer-0.7.1.tar.gz (from https://pypi.org/simple/khmer/), version: 0.7.1
2025-09-08T08:16:28,087   Skipping link: No binaries permitted for khmer: https://files.pythonhosted.org/packages/84/a8/09ee794b0db1cc2b113a4f2f56beb325769389c35b48f802289d67297e24/khmer-0.8-cp27-none-macosx_10_9_intel.whl (from https://pypi.org/simple/khmer/)
2025-09-08T08:16:28,087   Found link https://files.pythonhosted.org/packages/31/8f/7063987e7713dfbcd05bc53e4778c2284e3ea905112fc97d83d03afa60d9/khmer-0.8.tar.gz (from https://pypi.org/simple/khmer/), version: 0.8
2025-09-08T08:16:28,087   Skipping link: No binaries permitted for khmer: https://files.pythonhosted.org/packages/4e/6c/33badfa2550b73b7f037afa2e37aa09b7506b5dbd58175b0c24f40ed8179/khmer-1.0-cp27-none-macosx_10_9_intel.whl (from https://pypi.org/simple/khmer/)
2025-09-08T08:16:28,087   Found link https://files.pythonhosted.org/packages/67/d0/334f8bba7befb5d671bf5663d1073c73cba841f13088d6426b93dbb884ce/khmer-1.0.tar.gz (from https://pypi.org/simple/khmer/), version: 1.0
2025-09-08T08:16:28,087   Skipping link: No binaries permitted for khmer: https://files.pythonhosted.org/packages/fd/a6/5b64bad521c070581ecb1f22ecfcb33d2b297ec353094438d807028e4be0/khmer-1.0.1-cp27-none-macosx_10_9_x86_64.whl (from https://pypi.org/simple/khmer/)
2025-09-08T08:16:28,088   Found link https://files.pythonhosted.org/packages/4e/73/cebb5f4952d79693ddd5c8a9efac21883f1b4cdff1d046adb2df1f2070bd/khmer-1.0.1.tar.gz (from https://pypi.org/simple/khmer/), version: 1.0.1
2025-09-08T08:16:28,088   Found link https://files.pythonhosted.org/packages/df/66/250be153108b73fa745d22b0e141d6d922cd011b6cda2233d46d34bcc596/khmer-1.1.tar.gz (from https://pypi.org/simple/khmer/), version: 1.1
2025-09-08T08:16:28,088   Skipping link: No binaries permitted for khmer: https://files.pythonhosted.org/packages/6d/0b/97e3dd8339736c4f4ebf3906274bcf972b2d308bb76db1702c187bfbd9fd/khmer-1.2-cp27-none-macosx_10_10_intel.whl (from https://pypi.org/simple/khmer/)
2025-09-08T08:16:28,088   Found link https://files.pythonhosted.org/packages/b8/b5/8143587dd5eba9204dea9eab50b990656b70e03538a44af56eec11a28f02/khmer-1.2.tar.gz (from https://pypi.org/simple/khmer/), version: 1.2
2025-09-08T08:16:28,088   Skipping link: No binaries permitted for khmer: https://files.pythonhosted.org/packages/41/7a/d94ad453d04782d82aebe7825ef4f1a38fc9e3374b0b3cfe9b1c5400482e/khmer-1.3-cp27-none-macosx_10_10_intel.whl (from https://pypi.org/simple/khmer/)
2025-09-08T08:16:28,089   Found link https://files.pythonhosted.org/packages/6c/cf/37bd5901fe1322b59cd2cece9c53661944e18dddba3e8ebf2aa2d7834113/khmer-1.3.tar.gz (from https://pypi.org/simple/khmer/), version: 1.3
2025-09-08T08:16:28,089   Skipping link: No binaries permitted for khmer: https://files.pythonhosted.org/packages/89/b4/310a7e99bac77a488cc482f4184480aa803f65bad8ffacb961c94f819335/khmer-1.4-cp27-none-macosx_10_10_intel.whl (from https://pypi.org/simple/khmer/)
2025-09-08T08:16:28,089   Found link https://files.pythonhosted.org/packages/5a/91/eb0c9a5fdab42699c56b8c60d0d02e806f4d4d42f809061eb9a1a9a59dfa/khmer-1.4.tar.gz (from https://pypi.org/simple/khmer/), version: 1.4
2025-09-08T08:16:28,089   Skipping link: No binaries permitted for khmer: https://files.pythonhosted.org/packages/5c/44/1d4273abe1bf162cd1a8c8d5424cec23e65971f90951659a0b590beaf364/khmer-1.4.1-cp27-none-macosx_10_10_intel.whl (from https://pypi.org/simple/khmer/)
2025-09-08T08:16:28,089   Skipping link: No binaries permitted for khmer: https://files.pythonhosted.org/packages/96/b7/76a047a594778ad4d2646754e4454ac9d484b7e64548ebed24362c5aba4f/khmer-1.4.1-cp27-none-macosx_10_6_x86_64.whl (from https://pypi.org/simple/khmer/)
2025-09-08T08:16:28,089   Found link https://files.pythonhosted.org/packages/5e/16/15243a0612c798595e8dd8bdf0477a7ce065929b9de5dbfebdf461006f05/khmer-1.4.1.tar.gz (from https://pypi.org/simple/khmer/), version: 1.4.1
2025-09-08T08:16:28,090   Skipping link: No binaries permitted for khmer: https://files.pythonhosted.org/packages/5d/f6/791f79f68be58cb20c6426726063d742b3dd778b222873cb9f01ab65bc09/khmer-2.0-cp27-none-macosx_10_6_intel.whl (from https://pypi.org/simple/khmer/)
2025-09-08T08:16:28,090   Skipping link: No binaries permitted for khmer: https://files.pythonhosted.org/packages/22/37/6c6fb54d9b8feb8a64e52e6e16cd409bc47d8240294caf8449fac6523f64/khmer-2.0-cp33-cp33m-macosx_10_6_x86_64.whl (from https://pypi.org/simple/khmer/)
2025-09-08T08:16:28,090   Skipping link: No binaries permitted for khmer: https://files.pythonhosted.org/packages/69/21/de9ff69a24a90e6f4e788b57a6d911b046cbc768436060c18a0c18c2e187/khmer-2.0-cp34-cp34m-macosx_10_6_intel.whl (from https://pypi.org/simple/khmer/)
2025-09-08T08:16:28,090   Skipping link: No binaries permitted for khmer: https://files.pythonhosted.org/packages/36/cb/4a1638d5ca5a9b0d53c1b5484cefdcda9f3079bfb0b92e2ae2fac6d83bfd/khmer-2.0-cp35-cp35m-macosx_10_6_intel.whl (from https://pypi.org/simple/khmer/)
2025-09-08T08:16:28,090   Found link https://files.pythonhosted.org/packages/52/3b/2c52a13937197391775f274ed75b4a33b2d7767a904faaf4032e14e10a55/khmer-2.0.tar.gz (from https://pypi.org/simple/khmer/), version: 2.0
2025-09-08T08:16:28,091   Found link https://files.pythonhosted.org/packages/57/17/a1f05b13895e02cadeac06d61f7ea63e8c32eda38312d57e9ba218d0ca9b/khmer-2.1rc3.tar.gz (from https://pypi.org/simple/khmer/), version: 2.1rc3
2025-09-08T08:16:28,091   Skipping link: No binaries permitted for khmer: https://files.pythonhosted.org/packages/c9/bb/8cccf9bf31082b3d78aa628ca62e8603f81de83b7a5056f0ce026cfb50fd/khmer-2.1-cp36-cp36m-macosx_10_12_x86_64.whl (from https://pypi.org/simple/khmer/)
2025-09-08T08:16:28,091   Found link https://files.pythonhosted.org/packages/3e/e5/b3190cb9def69d665b42cd91ea27712f1d7de643f4b9c66ef2e5f1ab29c6/khmer-2.1.tar.gz (from https://pypi.org/simple/khmer/), version: 2.1
2025-09-08T08:16:28,091   Skipping link: No binaries permitted for khmer: https://files.pythonhosted.org/packages/d3/55/d3f5da570677903679e0c40aa4b93323853ebe15e75944b4a0d7d25d11c8/khmer-2.1.1-cp27-cp27m-manylinux1_x86_64.whl (from https://pypi.org/simple/khmer/)
2025-09-08T08:16:28,091   Skipping link: No binaries permitted for khmer: https://files.pythonhosted.org/packages/40/5a/328d310361d98bb2f29361128eaa2493f44b51997d6837c72f1766c4ec7b/khmer-2.1.1-cp27-cp27mu-manylinux1_x86_64.whl (from https://pypi.org/simple/khmer/)
2025-09-08T08:16:28,091   Skipping link: No binaries permitted for khmer: https://files.pythonhosted.org/packages/34/a5/f3815d5ec3ee20f884f140ae4a2f253ae6d59885684fa8adc5525a9ed4f4/khmer-2.1.1-cp35-cp35m-manylinux1_x86_64.whl (from https://pypi.org/simple/khmer/)
2025-09-08T08:16:28,092   Skipping link: No binaries permitted for khmer: https://files.pythonhosted.org/packages/5f/7a/dd356f3b267d2adf079deebdd94590e42edbc376a2058759ff78ee6a75c5/khmer-2.1.1-cp36-cp36m-manylinux1_x86_64.whl (from https://pypi.org/simple/khmer/)
2025-09-08T08:16:28,092   Skipping link: No binaries permitted for khmer: https://files.pythonhosted.org/packages/3f/1e/931281ac388cbb15d40319d0dcd54cfc3f1d972da5de2fa3063facedc966/khmer-2.1.1-cp37-cp37m-manylinux1_x86_64.whl (from https://pypi.org/simple/khmer/)
2025-09-08T08:16:28,092   Found link https://files.pythonhosted.org/packages/78/c9/caee0a310f249c86fd351706d2513e197e036231f4db6f3bda7a363ea1c4/khmer-2.1.1.tar.gz (from https://pypi.org/simple/khmer/), version: 2.1.1
2025-09-08T08:16:28,092 Fetching project page and analyzing links: https://www.piwheels.org/simple/khmer/
2025-09-08T08:16:28,092 Getting page https://www.piwheels.org/simple/khmer/
2025-09-08T08:16:28,093 Found index url https://www.piwheels.org/simple/
2025-09-08T08:16:28,186 Fetched page https://www.piwheels.org/simple/khmer/ as text/html
2025-09-08T08:16:28,187 Skipping link: not a file: https://www.piwheels.org/simple/khmer/
2025-09-08T08:16:28,188 Skipping link: not a file: https://pypi.org/simple/khmer/
2025-09-08T08:16:28,217 Given no hashes to check 1 links for project 'khmer': discarding no candidates
2025-09-08T08:16:28,218 Collecting khmer==2.1rc3
2025-09-08T08:16:28,219   Created temporary directory: /tmp/pip-unpack-i7ime8fa
2025-09-08T08:16:29,278   Downloading khmer-2.1rc3.tar.gz (8.6 MB)
2025-09-08T08:16:31,725   Added khmer==2.1rc3 from https://files.pythonhosted.org/packages/57/17/a1f05b13895e02cadeac06d61f7ea63e8c32eda38312d57e9ba218d0ca9b/khmer-2.1rc3.tar.gz to build tracker '/tmp/pip-build-tracker-jfzru734'
2025-09-08T08:16:31,726   Running setup.py (path:/tmp/pip-wheel-s697a5cd/khmer_759102ba03c04c51bf974fcef0c7d2c7/setup.py) egg_info for package khmer
2025-09-08T08:16:31,726   Created temporary directory: /tmp/pip-pip-egg-info-32q0dffa
2025-09-08T08:16:31,726   Preparing metadata (setup.py): started
2025-09-08T08:16:31,727   Running command python setup.py egg_info
2025-09-08T08:16:32,452   /tmp/pip-wheel-s697a5cd/khmer_759102ba03c04c51bf974fcef0c7d2c7/versioneer.py:564: SyntaxWarning: invalid escape sequence '\s'
2025-09-08T08:16:32,452     mo = re.search(r'=\s*"(.*)"', line)
2025-09-08T08:16:32,490   /tmp/pip-wheel-s697a5cd/khmer_759102ba03c04c51bf974fcef0c7d2c7/ez_setup.py:126: UserWarning: pkg_resources is deprecated as an API. See https://setuptools.pypa.io/en/latest/pkg_resources.html. The pkg_resources package is slated for removal as early as 2025-11-30. Refrain from using this package or pin to Setuptools<81.
2025-09-08T08:16:32,490     import pkg_resources
2025-09-08T08:16:33,081   Traceback (most recent call last):
2025-09-08T08:16:33,084     File "<string>", line 2, in <module>
2025-09-08T08:16:33,084       exec(compile('''
2025-09-08T08:16:33,084       ~~~~^^^^^^^^^^^^
2025-09-08T08:16:33,084       # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-08T08:16:33,084       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T08:16:33,084       ...<32 lines>...
2025-09-08T08:16:33,085       exec(compile(setup_py_code, filename, "exec"))
2025-09-08T08:16:33,085       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T08:16:33,085       ''' % ('/tmp/pip-wheel-s697a5cd/khmer_759102ba03c04c51bf974fcef0c7d2c7/setup.py',), "<pip-setuptools-caller>", "exec"))
2025-09-08T08:16:33,085       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T08:16:33,085     File "<pip-setuptools-caller>", line 35, in <module>
2025-09-08T08:16:33,085     File "/tmp/pip-wheel-s697a5cd/khmer_759102ba03c04c51bf974fcef0c7d2c7/setup.py", line 168, in <module>
2025-09-08T08:16:33,085       "define_macros": [("VERSION", versioneer.get_version()), ],
2025-09-08T08:16:33,085                                     ~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-08T08:16:33,086     File "/tmp/pip-wheel-s697a5cd/khmer_759102ba03c04c51bf974fcef0c7d2c7/versioneer.py", line 1480, in get_version
2025-09-08T08:16:33,086       return get_versions()["version"]
2025-09-08T08:16:33,086              ~~~~~~~~~~~~^^
2025-09-08T08:16:33,086     File "/tmp/pip-wheel-s697a5cd/khmer_759102ba03c04c51bf974fcef0c7d2c7/versioneer.py", line 1412, in get_versions
2025-09-08T08:16:33,086       cfg = get_config_from_root(root)
2025-09-08T08:16:33,086     File "/tmp/pip-wheel-s697a5cd/khmer_759102ba03c04c51bf974fcef0c7d2c7/versioneer.py", line 342, in get_config_from_root
2025-09-08T08:16:33,086       parser = configparser.SafeConfigParser()
2025-09-08T08:16:33,086                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T08:16:33,087   AttributeError: module 'configparser' has no attribute 'SafeConfigParser'. Did you mean: 'RawConfigParser'?
2025-09-08T08:16:33,199   ERROR: python setup.py egg_info exited with 1
2025-09-08T08:16:33,210   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2025-09-08T08:16:33,210   exec(compile('"'"''"'"''"'"'
2025-09-08T08:16:33,210   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2025-09-08T08:16:33,210   #
2025-09-08T08:16:33,210   # - It imports setuptools before invoking setup.py, to enable projects that directly
2025-09-08T08:16:33,210   #   import from `distutils.core` to work with newer packaging standards.
2025-09-08T08:16:33,210   # - It provides a clear error message when setuptools is not installed.
2025-09-08T08:16:33,210   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2025-09-08T08:16:33,210   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2025-09-08T08:16:33,210   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2025-09-08T08:16:33,210   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2025-09-08T08:16:33,210   import os, sys, tokenize, traceback
2025-09-08T08:16:33,210   
2025-09-08T08:16:33,210   try:
2025-09-08T08:16:33,210       import setuptools
2025-09-08T08:16:33,210   except ImportError:
2025-09-08T08:16:33,210       print(
2025-09-08T08:16:33,210           "ERROR: Can not execute `setup.py` since setuptools failed to import in "
2025-09-08T08:16:33,210           "the build environment with exception:",
2025-09-08T08:16:33,210           file=sys.stderr,
2025-09-08T08:16:33,210       )
2025-09-08T08:16:33,210       traceback.print_exc()
2025-09-08T08:16:33,210       sys.exit(1)
2025-09-08T08:16:33,210   
2025-09-08T08:16:33,210   __file__ = %r
2025-09-08T08:16:33,210   sys.argv[0] = __file__
2025-09-08T08:16:33,210   
2025-09-08T08:16:33,210   if os.path.exists(__file__):
2025-09-08T08:16:33,210       filename = __file__
2025-09-08T08:16:33,210       with tokenize.open(__file__) as f:
2025-09-08T08:16:33,210           setup_py_code = f.read()
2025-09-08T08:16:33,210   else:
2025-09-08T08:16:33,210       filename = "<auto-generated setuptools caller>"
2025-09-08T08:16:33,210       setup_py_code = "from setuptools import setup; setup()"
2025-09-08T08:16:33,210   
2025-09-08T08:16:33,210   exec(compile(setup_py_code, filename, "exec"))
2025-09-08T08:16:33,210   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-s697a5cd/khmer_759102ba03c04c51bf974fcef0c7d2c7/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-32q0dffa[/]
2025-09-08T08:16:33,210   [bold magenta]cwd[/]: /tmp/pip-wheel-s697a5cd/khmer_759102ba03c04c51bf974fcef0c7d2c7/
2025-09-08T08:16:33,211   Preparing metadata (setup.py): finished with status 'error'
2025-09-08T08:16:33,212 ERROR: metadata generation failed
2025-09-08T08:16:33,218 Exception information:
2025-09-08T08:16:33,218 Traceback (most recent call last):
2025-09-08T08:16:33,218   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata
2025-09-08T08:16:33,218     call_subprocess(
2025-09-08T08:16:33,218     ~~~~~~~~~~~~~~~^
2025-09-08T08:16:33,218         args,
2025-09-08T08:16:33,218         ^^^^^
2025-09-08T08:16:33,218     ...<2 lines>...
2025-09-08T08:16:33,218         spinner=spinner,
2025-09-08T08:16:33,218         ^^^^^^^^^^^^^^^^
2025-09-08T08:16:33,218     )
2025-09-08T08:16:33,218     ^
2025-09-08T08:16:33,218   File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess
2025-09-08T08:16:33,218     raise error
2025-09-08T08:16:33,218 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2025-09-08T08:16:33,218 
2025-09-08T08:16:33,218 The above exception was the direct cause of the following exception:
2025-09-08T08:16:33,218 
2025-09-08T08:16:33,218 Traceback (most recent call last):
2025-09-08T08:16:33,218   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
2025-09-08T08:16:33,218     status = _inner_run()
2025-09-08T08:16:33,218   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
2025-09-08T08:16:33,218     return self.run(options, args)
2025-09-08T08:16:33,218            ~~~~~~~~^^^^^^^^^^^^^^^
2025-09-08T08:16:33,218   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper
2025-09-08T08:16:33,218     return func(self, options, args)
2025-09-08T08:16:33,218   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2025-09-08T08:16:33,218     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2025-09-08T08:16:33,218   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve
2025-09-08T08:16:33,218     result = self._result = resolver.resolve(
2025-09-08T08:16:33,218                             ~~~~~~~~~~~~~~~~^
2025-09-08T08:16:33,218         collected.requirements, max_rounds=limit_how_complex_resolution_can_be
2025-09-08T08:16:33,218         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T08:16:33,218     )
2025-09-08T08:16:33,218     ^
2025-09-08T08:16:33,218   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve
2025-09-08T08:16:33,218     state = resolution.resolve(requirements, max_rounds=max_rounds)
2025-09-08T08:16:33,218   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve
2025-09-08T08:16:33,218     self._add_to_criteria(self.state.criteria, r, parent=None)
2025-09-08T08:16:33,218     ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T08:16:33,218   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria
2025-09-08T08:16:33,218     if not criterion.candidates:
2025-09-08T08:16:33,218            ^^^^^^^^^^^^^^^^^^^^
2025-09-08T08:16:33,218   File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__
2025-09-08T08:16:33,218     return bool(self._sequence)
2025-09-08T08:16:33,218   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__
2025-09-08T08:16:33,218     self._bool = any(self)
2025-09-08T08:16:33,218                  ~~~^^^^^^
2025-09-08T08:16:33,218   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in <genexpr>
2025-09-08T08:16:33,218     return (c for c in iterator if id(c) not in self._incompatible_ids)
2025-09-08T08:16:33,218                        ^^^^^^^^
2025-09-08T08:16:33,218   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built
2025-09-08T08:16:33,218     candidate = func()
2025-09-08T08:16:33,218   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link
2025-09-08T08:16:33,218     base: Optional[BaseCandidate] = self._make_base_candidate_from_link(
2025-09-08T08:16:33,218                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T08:16:33,218         link, template, name, version
2025-09-08T08:16:33,218         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T08:16:33,218     )
2025-09-08T08:16:33,218     ^
2025-09-08T08:16:33,218   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link
2025-09-08T08:16:33,218     self._link_candidate_cache[link] = LinkCandidate(
2025-09-08T08:16:33,218                                        ~~~~~~~~~~~~~^
2025-09-08T08:16:33,218         link,
2025-09-08T08:16:33,218         ^^^^^
2025-09-08T08:16:33,218     ...<3 lines>...
2025-09-08T08:16:33,218         version=version,
2025-09-08T08:16:33,218         ^^^^^^^^^^^^^^^^
2025-09-08T08:16:33,218     )
2025-09-08T08:16:33,218     ^
2025-09-08T08:16:33,218   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2025-09-08T08:16:33,218     super().__init__(
2025-09-08T08:16:33,218     ~~~~~~~~~~~~~~~~^
2025-09-08T08:16:33,218         link=link,
2025-09-08T08:16:33,218         ^^^^^^^^^^
2025-09-08T08:16:33,218     ...<4 lines>...
2025-09-08T08:16:33,218         version=version,
2025-09-08T08:16:33,218         ^^^^^^^^^^^^^^^^
2025-09-08T08:16:33,218     )
2025-09-08T08:16:33,218     ^
2025-09-08T08:16:33,218   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__
2025-09-08T08:16:33,218     self.dist = self._prepare()
2025-09-08T08:16:33,218                 ~~~~~~~~~~~~~^^
2025-09-08T08:16:33,218   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare
2025-09-08T08:16:33,218     dist = self._prepare_distribution()
2025-09-08T08:16:33,218   File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2025-09-08T08:16:33,218     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2025-09-08T08:16:33,218            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T08:16:33,218   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement
2025-09-08T08:16:33,218     return self._prepare_linked_requirement(req, parallel_builds)
2025-09-08T08:16:33,218            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T08:16:33,218   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement
2025-09-08T08:16:33,218     dist = _get_prepared_distribution(
2025-09-08T08:16:33,218         req,
2025-09-08T08:16:33,218     ...<3 lines>...
2025-09-08T08:16:33,218         self.check_build_deps,
2025-09-08T08:16:33,218     )
2025-09-08T08:16:33,218   File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2025-09-08T08:16:33,218     abstract_dist.prepare_distribution_metadata(
2025-09-08T08:16:33,218     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T08:16:33,218         finder, build_isolation, check_build_deps
2025-09-08T08:16:33,218         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T08:16:33,218     )
2025-09-08T08:16:33,218     ^
2025-09-08T08:16:33,218   File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata
2025-09-08T08:16:33,218     self.req.prepare_metadata()
2025-09-08T08:16:33,218     ~~~~~~~~~~~~~~~~~~~~~~~~~^^
2025-09-08T08:16:33,218   File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata
2025-09-08T08:16:33,218     self.metadata_directory = generate_metadata_legacy(
2025-09-08T08:16:33,218                               ~~~~~~~~~~~~~~~~~~~~~~~~^
2025-09-08T08:16:33,218         build_env=self.build_env,
2025-09-08T08:16:33,218         ^^^^^^^^^^^^^^^^^^^^^^^^^
2025-09-08T08:16:33,218     ...<3 lines>...
2025-09-08T08:16:33,218         details=details,
2025-09-08T08:16:33,218         ^^^^^^^^^^^^^^^^
2025-09-08T08:16:33,218     )
2025-09-08T08:16:33,218     ^
2025-09-08T08:16:33,218   File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata
2025-09-08T08:16:33,218     raise MetadataGenerationFailed(package_details=details) from error
2025-09-08T08:16:33,218 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2025-09-08T08:16:33,241 Removed khmer==2.1rc3 from https://files.pythonhosted.org/packages/57/17/a1f05b13895e02cadeac06d61f7ea63e8c32eda38312d57e9ba218d0ca9b/khmer-2.1rc3.tar.gz from build tracker '/tmp/pip-build-tracker-jfzru734'
2025-09-08T08:16:33,242 Removed build tracker: '/tmp/pip-build-tracker-jfzru734'