2022-04-14T20:55:55,049 Created temporary directory: /tmp/pip-ephem-wheel-cache-uerdr4i2
2022-04-14T20:55:55,055 Created temporary directory: /tmp/pip-req-tracker-rm493yu0
2022-04-14T20:55:55,055 Initialized build tracking at /tmp/pip-req-tracker-rm493yu0
2022-04-14T20:55:55,056 Created build tracker: /tmp/pip-req-tracker-rm493yu0
2022-04-14T20:55:55,056 Entered build tracker: /tmp/pip-req-tracker-rm493yu0
2022-04-14T20:55:55,057 Created temporary directory: /tmp/pip-wheel-pn6rufjq
2022-04-14T20:55:55,126 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2022-04-14T20:55:55,134 2 location(s) to search for versions of dlk:
2022-04-14T20:55:55,134 * https://pypi.org/simple/dlk/
2022-04-14T20:55:55,134 * https://www.piwheels.org/simple/dlk/
2022-04-14T20:55:55,135 Fetching project page and analyzing links: https://pypi.org/simple/dlk/
2022-04-14T20:55:55,137 Getting page https://pypi.org/simple/dlk/
2022-04-14T20:55:55,140 Found index url https://pypi.org/simple
2022-04-14T20:55:55,267   Skipping link: No binaries permitted for dlk: https://files.pythonhosted.org/packages/04/83/60a04c13bba0a1b9ce44e8b947679c00d6222bc51f63ffd27a2cba1bc896/dlk-0.0.1-py3-none-any.whl#sha256=d1ede56b4822ea4d6a835ba27be758767867a92578aef5396027886c2cea69cc (from https://pypi.org/simple/dlk/) (requires-python:>=3.8)
2022-04-14T20:55:55,268   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/71/2e/170983b26f14d53182436fc4955a52decbb8c37dbef520c3956b2f7da065/dlk-0.0.1.tar.gz#sha256=5d6246736aa6aac3a905f3bbcc0721a8d8b0275bd678387c86523cf709469c47 (from https://pypi.org/simple/dlk/) (requires-python:>=3.8)
2022-04-14T20:55:55,269   Skipping link: No binaries permitted for dlk: https://files.pythonhosted.org/packages/fe/32/c450a395371c83f70cf66c9ec6789c5dd08edaacbe6eb8a6efdb50d29fc3/dlk-0.0.2-py3-none-any.whl#sha256=ed88b47729497f886e29129e6dbf5bdbc70e70514c2a330d9c5804a6efb01557 (from https://pypi.org/simple/dlk/) (requires-python:>=3.8)
2022-04-14T20:55:55,270   Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/ae/3e/6f675c7e33545aee379ddf45c666aee90017d86ce0208043113d0a3c64de/dlk-0.0.2-py3.7.egg#sha256=c13b1ec5a3485b8856f852b7ec71f2998ae8ea6af529843cb97249443c4c9f1b (from https://pypi.org/simple/dlk/) (requires-python:>=3.8)
2022-04-14T20:55:55,271   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/e3/22/285284756896c67a3a358c6779be2faee408d13e0f774fb761b2684bcce0/dlk-0.0.2.tar.gz#sha256=1960a248f6d017d69640e86f297927c613c89a731a0432ddfc58977973a0ddd2 (from https://pypi.org/simple/dlk/) (requires-python:>=3.8)
2022-04-14T20:55:55,272   Skipping link: No binaries permitted for dlk: https://files.pythonhosted.org/packages/06/46/42b4555d9f58bedbff66f3bcaadf1255b8e1ec23a4e09a6815f9f7f9b96d/dlk-0.0.3-py3-none-any.whl#sha256=a0bb8f7825681ad5885ee994b8300cb2ee8b474301db6e5f60653f8989d84bb9 (from https://pypi.org/simple/dlk/) (requires-python:>=3.8)
2022-04-14T20:55:55,273   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/7e/0f/620285caf92aa4112a9cb77bda3bf168a784a7fa9970d54f7e110ddba2ae/dlk-0.0.3.tar.gz#sha256=f80c7e1a456d972878a7bf6cb708a4fbd75f429a2bb3a9dab1b9b20d7a36f718 (from https://pypi.org/simple/dlk/) (requires-python:>=3.8)
2022-04-14T20:55:55,274   Skipping link: No binaries permitted for dlk: https://files.pythonhosted.org/packages/3f/ce/00b7c80ab5055c39292685005ae528436a8ba3f3b1022dc6979b0ac1631a/dlk-0.0.4-py3-none-any.whl#sha256=80b39d7e456238fe84f8795a220708e7b45341aeb021269fa03714c1928d9d40 (from https://pypi.org/simple/dlk/) (requires-python:>=3.8)
2022-04-14T20:55:55,274   Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/c4/45/eab8b38ef909fe0b1a43c0653c57afb37bee975f395278e5bf2194057bb5/dlk-0.0.4-py3.7.egg#sha256=1eac4311a8be99aba9bcaf61122258a0072c0644b1388f2f5794664ddd5538a6 (from https://pypi.org/simple/dlk/) (requires-python:>=3.8)
2022-04-14T20:55:55,275   Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/78/5c/7059444d004a63ccdacc3806eae572f1f7301fc5f8e493752ad9809ba6b6/dlk-0.0.4-py3.8.egg#sha256=fab5372cf7c7ce8da451d64784f156e6ddde49afd8b9c9a11768bba1b0aa5532 (from https://pypi.org/simple/dlk/) (requires-python:>=3.8)
2022-04-14T20:55:55,276   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/af/18/197720b7176d3d27d2265428415efb532786c5b80f5c24a84cf9e75cb09f/dlk-0.0.4.tar.gz#sha256=3424aa5f7fec86506387758d6b68ad93f9c9577b31a9a1d181bb2b10fd36c1eb (from https://pypi.org/simple/dlk/) (requires-python:>=3.8)
2022-04-14T20:55:55,277   Skipping link: No binaries permitted for dlk: https://files.pythonhosted.org/packages/45/0d/bb33a8511d6f171de82721f5742c199a447eecef595699eec4fce92d3e35/dlk-0.0.5-py3-none-any.whl#sha256=2b939b3513530b511d07c39f3956e50cad703e2c95ddc9600bf6430929676890 (from https://pypi.org/simple/dlk/) (requires-python:>=3.8)
2022-04-14T20:55:55,277   Skipping link: No binaries permitted for dlk: https://files.pythonhosted.org/packages/5f/ba/da678fd71b86c4eb4c3baee0c9ca37cd606a4d61205682181aefce6bf502/dlk-0.0.6-py3-none-any.whl#sha256=2ef95cb15a4f844948039c75e326333a534db9286c9683675eb08a4b1e4eea67 (from https://pypi.org/simple/dlk/) (requires-python:>=3.8)
2022-04-14T20:55:55,279   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/f2/89/734d8eca170b9bc3037e7f891fe142e3bd21e343ac2449441c43a5d6d3ce/dlk-0.0.6.tar.gz#sha256=e510d05bc4c39e3415a4605d26514599614af58a97f33b205f4d0d30f1f55b8a (from https://pypi.org/simple/dlk/) (requires-python:>=3.8)
2022-04-14T20:55:55,279   Skipping link: No binaries permitted for dlk: https://files.pythonhosted.org/packages/90/65/638fbb7d84bceb17588d6c3fd78fdf40f364c9267954dac90504b617b1b5/dlk-0.0.7-py3-none-any.whl#sha256=9208a48f5323b8346fcf5a416ecbbf8de0129eced282fac750b40f5d1dd7c720 (from https://pypi.org/simple/dlk/) (requires-python:>=3.8)
2022-04-14T20:55:55,281   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/1d/ee/b6f3a18383af59981749c846d7f4968237a37dd155ac83dfadb426dc8bd9/dlk-0.0.7.tar.gz#sha256=a2ee33abffe696cb6a0b4259f5dafd0bb1a20c10986af15fd091ff650e66ae89 (from https://pypi.org/simple/dlk/) (requires-python:>=3.8)
2022-04-14T20:55:55,281   Skipping link: No binaries permitted for dlk: https://files.pythonhosted.org/packages/2f/82/1ffee6c10d5b16a41b19dbe8257dbd5669ffe36a0b677321031c01e06351/dlk-0.0.8-py3-none-any.whl#sha256=a29980ee23b99c87c5b045c4b51422d23c57b10190289ff117ec909f4d9c4d1a (from https://pypi.org/simple/dlk/) (requires-python:>=3.8)
2022-04-14T20:55:55,283   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/52/fb/6299b5c612f0264cf44a9cdd4f1e47c761bda29c5e5d2627f1f25cb40b82/dlk-0.0.8.tar.gz#sha256=e2c49f83160bfab3e12498509333064e383bd2a3af2faadd53863b7e9566ae6e (from https://pypi.org/simple/dlk/) (requires-python:>=3.8)
2022-04-14T20:55:55,283   Skipping link: No binaries permitted for dlk: https://files.pythonhosted.org/packages/c1/87/61723621c90eb13ab593f4f992c96b383121f5768899206d85360f662952/dlk-0.0.9-py3-none-any.whl#sha256=b2b8921305e384afe831bca99dd9caadfd740d09bd403c55feb818341a263af2 (from https://pypi.org/simple/dlk/) (requires-python:>=3.8)
2022-04-14T20:55:55,284   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/c1/31/4ce59acd77cdf8408274730d1cc61a66e4a52639b792fe8a736e9a817aad/dlk-0.0.9.tar.gz#sha256=8f4bdfabf15615cc9638b6768e50f3a5acc7206c164329d4027aa687b4a5ec4f (from https://pypi.org/simple/dlk/) (requires-python:>=3.8)
2022-04-14T20:55:55,285   Skipping link: No binaries permitted for dlk: https://files.pythonhosted.org/packages/4a/e0/5cf656485f0e7615a4314aa4e66e45ed4def45ed738e3a8be630ab339a18/dlk-0.0.10-py3-none-any.whl#sha256=9594a71a7874aeb0ac17042b05af6e57828187858e1ddd2c314c02be4215b1ab (from https://pypi.org/simple/dlk/) (requires-python:>=3.8)
2022-04-14T20:55:55,286   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/7d/3d/ff5909b583711a60eb0652aff9317e7beb4a2f1666349801241737e76573/dlk-0.0.10.tar.gz#sha256=4f98a6e11ab5000fe45a4d006ffad29021bb959522d780d0b1cf27794b1b1c4f (from https://pypi.org/simple/dlk/) (requires-python:>=3.8)
2022-04-14T20:55:55,287   Skipping link: No binaries permitted for dlk: https://files.pythonhosted.org/packages/57/4c/9fb46e2d11933e2317d697f6715bfe8637abebcdd1928f91e9484bd5b868/dlk-0.0.11-py3-none-any.whl#sha256=84fb51cd98372143b0067def6dade17d2046ad4e1f75fdfc86f83620182026e4 (from https://pypi.org/simple/dlk/) (requires-python:>=3.7)
2022-04-14T20:55:55,288   Found link https://files.pythonhosted.org/packages/8a/79/4f6acdb06b65329933b8802512c342dfea6d008686f0905b810548d6ee7f/dlk-0.0.11.tar.gz#sha256=ed7fb82221a6169268780d027606c6c5e3f14b674159516bd8e912f2c0e887fc (from https://pypi.org/simple/dlk/) (requires-python:>=3.7), version: 0.0.11
2022-04-14T20:55:55,289   Skipping link: No binaries permitted for dlk: https://files.pythonhosted.org/packages/ab/b8/3c255f278bcf30b4533410401e97b65fa243e1260ce7558d12d76de71f55/dlk-0.0.12-py3-none-any.whl#sha256=0d3e3a403697adf3e0912fefc7920d6ff35f2fcd8ce301119a3045100826fcd9 (from https://pypi.org/simple/dlk/) (requires-python:>=3.7)
2022-04-14T20:55:55,291   Found link https://files.pythonhosted.org/packages/bf/e1/948713a3669cda6b9bef95817994c500bc83e8613f1d880b34ff7bcbc055/dlk-0.0.12.tar.gz#sha256=dad868a2282bbd5874874502eef01e5f8cc97e4023c67f3bdd3c5778b3882f39 (from https://pypi.org/simple/dlk/) (requires-python:>=3.7), version: 0.0.12
2022-04-14T20:55:55,292 Fetching project page and analyzing links: https://www.piwheels.org/simple/dlk/
2022-04-14T20:55:55,292 Getting page https://www.piwheels.org/simple/dlk/
2022-04-14T20:55:55,294 Found index url https://www.piwheels.org/simple
2022-04-14T20:55:55,518   Skipping link: No binaries permitted for dlk: https://www.piwheels.org/simple/dlk/dlk-0.0.10-py3-none-any.whl#sha256=d74ea1ecaa92cbdcfe267c8c3715bf8a7cbbc9c2188858ac0149e8ddd3b3c867 (from https://www.piwheels.org/simple/dlk/) (requires-python:>=3.8)
2022-04-14T20:55:55,519   Skipping link: No binaries permitted for dlk: https://www.piwheels.org/simple/dlk/dlk-0.0.9-py3-none-any.whl#sha256=e3d8ab6ab28a0e9b8531ed000ef40882a915e09ec2cc1879d4b736f4d6c4fb67 (from https://www.piwheels.org/simple/dlk/) (requires-python:>=3.8)
2022-04-14T20:55:55,519   Skipping link: No binaries permitted for dlk: https://www.piwheels.org/simple/dlk/dlk-0.0.8-py3-none-any.whl#sha256=5d3bd1d8a236e3a0661d08e920f393a5ffa39727239252f03685c274f0bbe4b3 (from https://www.piwheels.org/simple/dlk/) (requires-python:>=3.8)
2022-04-14T20:55:55,520   Skipping link: No binaries permitted for dlk: https://www.piwheels.org/simple/dlk/dlk-0.0.7-py3-none-any.whl#sha256=74065e79c19c175b36c16bc9acd56e719e45832bc4aa1ca94e769005c67067bb (from https://www.piwheels.org/simple/dlk/) (requires-python:>=3.8)
2022-04-14T20:55:55,521   Skipping link: No binaries permitted for dlk: https://www.piwheels.org/simple/dlk/dlk-0.0.6-py3-none-any.whl#sha256=2420b1dea8e9d020c6107854a6e8a8b466f03a405f2a6c1d3b108566c138d5ba (from https://www.piwheels.org/simple/dlk/) (requires-python:>=3.8)
2022-04-14T20:55:55,521   Skipping link: No binaries permitted for dlk: https://www.piwheels.org/simple/dlk/dlk-0.0.4-py3-none-any.whl#sha256=0746f2bf33a165557212737622ee4ce19283424912b3c3e3f2df8bf1d93b6728 (from https://www.piwheels.org/simple/dlk/) (requires-python:>=3.8)
2022-04-14T20:55:55,522 Skipping link: not a file: https://www.piwheels.org/simple/dlk/
2022-04-14T20:55:55,522 Skipping link: not a file: https://pypi.org/simple/dlk/
2022-04-14T20:55:55,556 Given no hashes to check 1 links for project 'dlk': discarding no candidates
2022-04-14T20:55:55,587 Collecting dlk==0.0.12
2022-04-14T20:55:55,591   Created temporary directory: /tmp/pip-unpack-egle9d27
2022-04-14T20:55:55,827   Downloading dlk-0.0.12.tar.gz (85 kB)
2022-04-14T20:55:56,373   Added dlk==0.0.12 from https://files.pythonhosted.org/packages/bf/e1/948713a3669cda6b9bef95817994c500bc83e8613f1d880b34ff7bcbc055/dlk-0.0.12.tar.gz#sha256=dad868a2282bbd5874874502eef01e5f8cc97e4023c67f3bdd3c5778b3882f39 to build tracker '/tmp/pip-req-tracker-rm493yu0'
2022-04-14T20:55:56,375   Running setup.py (path:/tmp/pip-wheel-pn6rufjq/dlk_76c0e510117c4325a4e71f88b2217cfb/setup.py) egg_info for package dlk
2022-04-14T20:55:56,376   Created temporary directory: /tmp/pip-pip-egg-info-_d7uii9h
2022-04-14T20:55:56,377   Preparing metadata (setup.py): started
2022-04-14T20:55:56,379   Running command python setup.py egg_info
2022-04-14T20:55:57,998   Traceback (most recent call last):
2022-04-14T20:55:58,000     File "<string>", line 36, in <module>
2022-04-14T20:55:58,000     File "<pip-setuptools-caller>", line 34, in <module>
2022-04-14T20:55:58,000     File "/tmp/pip-wheel-pn6rufjq/dlk_76c0e510117c4325a4e71f88b2217cfb/setup.py", line 34, in <module>
2022-04-14T20:55:58,001       with open('requirements.txt', encoding='utf-8') as f:
2022-04-14T20:55:58,001   FileNotFoundError: [Errno 2] No such file or directory: 'requirements.txt'
2022-04-14T20:55:58,097   ERROR: [present-diagnostic] python setup.py egg_info exited with 1
2022-04-14T20:55:58,138   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2022-04-14T20:55:58,138   exec(compile('"'"''"'"''"'"'
2022-04-14T20:55:58,138   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2022-04-14T20:55:58,138   #
2022-04-14T20:55:58,138   # - It imports setuptools before invoking setup.py, to enable projects that directly
2022-04-14T20:55:58,138   #   import from `distutils.core` to work with newer packaging standards.
2022-04-14T20:55:58,138   # - It provides a clear error message when setuptools is not installed.
2022-04-14T20:55:58,138   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2022-04-14T20:55:58,138   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2022-04-14T20:55:58,138   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2022-04-14T20:55:58,138   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2022-04-14T20:55:58,138   import os, sys, tokenize
2022-04-14T20:55:58,138   
2022-04-14T20:55:58,138   try:
2022-04-14T20:55:58,138       import setuptools
2022-04-14T20:55:58,138   except ImportError as error:
2022-04-14T20:55:58,138       print(
2022-04-14T20:55:58,138           "ERROR: Can not execute `setup.py` since setuptools is not available in "
2022-04-14T20:55:58,138           "the build environment.",
2022-04-14T20:55:58,138           file=sys.stderr,
2022-04-14T20:55:58,138       )
2022-04-14T20:55:58,138       sys.exit(1)
2022-04-14T20:55:58,138   
2022-04-14T20:55:58,138   __file__ = %r
2022-04-14T20:55:58,138   sys.argv[0] = __file__
2022-04-14T20:55:58,138   
2022-04-14T20:55:58,138   if os.path.exists(__file__):
2022-04-14T20:55:58,138       filename = __file__
2022-04-14T20:55:58,138       with tokenize.open(__file__) as f:
2022-04-14T20:55:58,138           setup_py_code = f.read()
2022-04-14T20:55:58,138   else:
2022-04-14T20:55:58,138       filename = "<auto-generated setuptools caller>"
2022-04-14T20:55:58,138       setup_py_code = "from setuptools import setup; setup()"
2022-04-14T20:55:58,138   
2022-04-14T20:55:58,138   exec(compile(setup_py_code, filename, "exec"))
2022-04-14T20:55:58,138   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-pn6rufjq/dlk_76c0e510117c4325a4e71f88b2217cfb/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-_d7uii9h[/]
2022-04-14T20:55:58,139   [bold magenta]cwd[/]: /tmp/pip-wheel-pn6rufjq/dlk_76c0e510117c4325a4e71f88b2217cfb/
2022-04-14T20:55:58,140   Preparing metadata (setup.py): finished with status 'error'
2022-04-14T20:55:58,143 ERROR: [present-diagnostic] metadata generation failed
2022-04-14T20:55:58,156 Exception information:
2022-04-14T20:55:58,156 Traceback (most recent call last):
2022-04-14T20:55:58,156   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 68, in generate_metadata
2022-04-14T20:55:58,156     spinner=spinner,
2022-04-14T20:55:58,156   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess
2022-04-14T20:55:58,156     raise error
2022-04-14T20:55:58,156 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2022-04-14T20:55:58,156 
2022-04-14T20:55:58,156 The above exception was the direct cause of the following exception:
2022-04-14T20:55:58,156 
2022-04-14T20:55:58,156 Traceback (most recent call last):
2022-04-14T20:55:58,156   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 167, in exc_logging_wrapper
2022-04-14T20:55:58,156     status = run_func(*args)
2022-04-14T20:55:58,156   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2022-04-14T20:55:58,156     return func(self, options, args)
2022-04-14T20:55:58,156   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 145, in run
2022-04-14T20:55:58,156     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2022-04-14T20:55:58,156   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 95, in resolve
2022-04-14T20:55:58,156     collected.requirements, max_rounds=try_to_avoid_resolution_too_deep
2022-04-14T20:55:58,156   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 481, in resolve
2022-04-14T20:55:58,156     state = resolution.resolve(requirements, max_rounds=max_rounds)
2022-04-14T20:55:58,156   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 348, in resolve
2022-04-14T20:55:58,156     self._add_to_criteria(self.state.criteria, r, parent=None)
2022-04-14T20:55:58,156   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 172, in _add_to_criteria
2022-04-14T20:55:58,156     if not criterion.candidates:
2022-04-14T20:55:58,156   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/structs.py", line 151, in __bool__
2022-04-14T20:55:58,156     return bool(self._sequence)
2022-04-14T20:55:58,156   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
2022-04-14T20:55:58,156     return any(self)
2022-04-14T20:55:58,156   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
2022-04-14T20:55:58,156     return (c for c in iterator if id(c) not in self._incompatible_ids)
2022-04-14T20:55:58,156   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
2022-04-14T20:55:58,156     candidate = func()
2022-04-14T20:55:58,156   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 220, in _make_candidate_from_link
2022-04-14T20:55:58,156     version=version,
2022-04-14T20:55:58,156   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 294, in __init__
2022-04-14T20:55:58,156     version=version,
2022-04-14T20:55:58,156   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 158, in __init__
2022-04-14T20:55:58,156     self.dist = self._prepare()
2022-04-14T20:55:58,156   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 227, in _prepare
2022-04-14T20:55:58,156     dist = self._prepare_distribution()
2022-04-14T20:55:58,156   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 299, in _prepare_distribution
2022-04-14T20:55:58,156     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2022-04-14T20:55:58,156   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 487, in prepare_linked_requirement
2022-04-14T20:55:58,156     return self._prepare_linked_requirement(req, parallel_builds)
2022-04-14T20:55:58,156   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 560, in _prepare_linked_requirement
2022-04-14T20:55:58,156     self.build_isolation,
2022-04-14T20:55:58,156   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 58, in _get_prepared_distribution
2022-04-14T20:55:58,156     abstract_dist.prepare_distribution_metadata(finder, build_isolation)
2022-04-14T20:55:58,156   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/distributions/sdist.py", line 47, in prepare_distribution_metadata
2022-04-14T20:55:58,156     self.req.prepare_metadata()
2022-04-14T20:55:58,156   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 533, in prepare_metadata
2022-04-14T20:55:58,156     details=details,
2022-04-14T20:55:58,156   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 71, in generate_metadata
2022-04-14T20:55:58,156     raise MetadataGenerationFailed(package_details=details) from error
2022-04-14T20:55:58,156 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2022-04-14T20:55:58,179 Removed dlk==0.0.12 from https://files.pythonhosted.org/packages/bf/e1/948713a3669cda6b9bef95817994c500bc83e8613f1d880b34ff7bcbc055/dlk-0.0.12.tar.gz#sha256=dad868a2282bbd5874874502eef01e5f8cc97e4023c67f3bdd3c5778b3882f39 from build tracker '/tmp/pip-req-tracker-rm493yu0'
2022-04-14T20:55:58,180 Removed build tracker: '/tmp/pip-req-tracker-rm493yu0'