2021-07-29T18:48:36,552 Created temporary directory: /tmp/pip-ephem-wheel-cache-gthd34yx
2021-07-29T18:48:36,555 Created temporary directory: /tmp/pip-req-tracker-zt8vi7kd
2021-07-29T18:48:36,555 Initialized build tracking at /tmp/pip-req-tracker-zt8vi7kd
2021-07-29T18:48:36,555 Created build tracker: /tmp/pip-req-tracker-zt8vi7kd
2021-07-29T18:48:36,555 Entered build tracker: /tmp/pip-req-tracker-zt8vi7kd
2021-07-29T18:48:36,556 Created temporary directory: /tmp/pip-wheel-e2ksb0pn
2021-07-29T18:48:36,586 WARNING: The index url "/" seems invalid, please provide a scheme.
2021-07-29T18:48:36,587 WARNING: The index url "t" seems invalid, please provide a scheme.
2021-07-29T18:48:36,587 WARNING: The index url "m" seems invalid, please provide a scheme.
2021-07-29T18:48:36,587 WARNING: The index url "p" seems invalid, please provide a scheme.
2021-07-29T18:48:36,587 Looking in indexes: https://pypi.org/simple, /, t, m, p
2021-07-29T18:48:36,590 WARNING: Location '/slapppy-slate/' is ignored: it is either a non-existing path or lacks a specific scheme.
2021-07-29T18:48:36,591 WARNING: Location 't/slapppy-slate/' is ignored: it is either a non-existing path or lacks a specific scheme.
2021-07-29T18:48:36,591 WARNING: Location 'm/slapppy-slate/' is ignored: it is either a non-existing path or lacks a specific scheme.
2021-07-29T18:48:36,591 WARNING: Location 'p/slapppy-slate/' is ignored: it is either a non-existing path or lacks a specific scheme.
2021-07-29T18:48:36,591 1 location(s) to search for versions of slapppy-slate:
2021-07-29T18:48:36,591 * https://pypi.org/simple/slapppy-slate/
2021-07-29T18:48:36,592 Fetching project page and analyzing links: https://pypi.org/simple/slapppy-slate/
2021-07-29T18:48:36,592 Getting page https://pypi.org/simple/slapppy-slate/
2021-07-29T18:48:36,594 Found index url https://pypi.org/simple
2021-07-29T18:48:36,704   Found link https://files.pythonhosted.org/packages/20/bd/b2436077639e61d2fbe812328acd839d32805b18f16d22c7ab44402f9d9e/SlappPy-Slate-1.0.0.tar.gz#sha256=4b5ad6db7956d5aa25ef255a454aacf0cceef35a7b3bf359e95881e9a6fec776 (from https://pypi.org/simple/slapppy-slate/) (requires-python:>=3.9), version: 1.0.0
2021-07-29T18:48:36,704   Skipping link: No binaries permitted for slapppy-slate: https://files.pythonhosted.org/packages/b5/a6/15cf992626855aafa1dcd6a397f331ef9a6280f28e3a71a977e2cd0e14d6/SlappPy_Slate-1.0.0-py3-none-any.whl#sha256=eba2cffb9eeea3537d26743239f9a8fd317c309fcf73bff062e3551224e234c5 (from https://pypi.org/simple/slapppy-slate/) (requires-python:>=3.9)
2021-07-29T18:48:36,705   Found link https://files.pythonhosted.org/packages/2a/43/1df316d8cd82a87692101001a6e87a5e7bc1b168a5e00ae30c9c7f929b24/SlappPy-Slate-1.1.0.tar.gz#sha256=68ad8963749619ae2affb111eeb9b013a3a1b142746d6cbe480e9a1d462485db (from https://pypi.org/simple/slapppy-slate/) (requires-python:>=3.9), version: 1.1.0
2021-07-29T18:48:36,705   Skipping link: No binaries permitted for slapppy-slate: https://files.pythonhosted.org/packages/14/5e/54da66c6a93d5ceab9d58ecc8bd602e63581a07f7f2071f2acc596ccc3ad/SlappPy_Slate-1.1.0-py3-none-any.whl#sha256=37e00e9e6bce131b217ded2fb559f3ae6037e63094b249b6f5c8d810806be431 (from https://pypi.org/simple/slapppy-slate/) (requires-python:>=3.9)
2021-07-29T18:48:36,705   Found link https://files.pythonhosted.org/packages/e5/29/bb029d51b7d1299357a5e6e962bbb434b1295b7e92bb8512bcbba6551672/SlappPy-Slate-1.1.1.tar.gz#sha256=b4907eb9f1712b988df291e4068de43dcfa04f72d99a2229268a6d94244d1265 (from https://pypi.org/simple/slapppy-slate/) (requires-python:>=3.9), version: 1.1.1
2021-07-29T18:48:36,706   Skipping link: No binaries permitted for slapppy-slate: https://files.pythonhosted.org/packages/a9/c4/ddfa1e8313f78a03c5747295cb23f24fa2aecc105962282de1f8b9cbc7f2/SlappPy_Slate-1.1.1-py3-none-any.whl#sha256=63508ab264e7b4ea4a8bec64227bdf28cb6b28aa28389508bbf1f598f75e38ef (from https://pypi.org/simple/slapppy-slate/) (requires-python:>=3.9)
2021-07-29T18:48:36,706   Found link https://files.pythonhosted.org/packages/c6/3d/7d3a4e0399eebd67b8be45e8d0f0dc56c431709e016d4f1615921d8dcd1d/SlappPy-Slate-1.2.0.tar.gz#sha256=d86daf4acded0137ef377a8baeccb38732f51c585388d201e972211568b7420e (from https://pypi.org/simple/slapppy-slate/) (requires-python:>=3.9, <4), version: 1.2.0
2021-07-29T18:48:36,707   Skipping link: No binaries permitted for slapppy-slate: https://files.pythonhosted.org/packages/f2/b6/3e39b493de9d8110b818bdec837f6fb58b6ab5271016e7959fb63e91cf10/SlappPy_Slate-1.2.0-py3-none-any.whl#sha256=98dc903bb427dca536c22c1e9eec7437a28105614f4b67ee607711c0abc44b37 (from https://pypi.org/simple/slapppy-slate/) (requires-python:>=3.9, <4)
2021-07-29T18:48:36,707   Found link https://files.pythonhosted.org/packages/97/f9/f64b85b74fcbbd5d8bcb0af1edb5daf66b059f10ecfe26e95a53ee43b8f3/SlappPy-Slate-1.2.1.tar.gz#sha256=08fbbc5ecf1e166ca35108b32ccd07e11329284bddd079058cf7c87e0a7f1f58 (from https://pypi.org/simple/slapppy-slate/) (requires-python:>=3.9, <4), version: 1.2.1
2021-07-29T18:48:36,708   Skipping link: No binaries permitted for slapppy-slate: https://files.pythonhosted.org/packages/e3/d0/c14b3925da0dbd525a80846a44b2921e458a088a1a0c4c801d041ebc03a0/SlappPy_Slate-1.2.1-py3-none-any.whl#sha256=c39971bc8edbed06936e89afef82d5c3715d62bc3a9635cbd4ec4b03f8c397bb (from https://pypi.org/simple/slapppy-slate/) (requires-python:>=3.9, <4)
2021-07-29T18:48:36,708   Found link https://files.pythonhosted.org/packages/dd/1f/a50f81099ca83e68bb9b591065478aadb439ccdd41d597696f27015ed827/SlappPy-Slate-1.2.2.tar.gz#sha256=70e0e50ccccda2ed60def521fc29ac84b649b55de81443d12992cf29f1b309b0 (from https://pypi.org/simple/slapppy-slate/) (requires-python:>=3.9, <4), version: 1.2.2
2021-07-29T18:48:36,708   Skipping link: No binaries permitted for slapppy-slate: https://files.pythonhosted.org/packages/1c/33/3df202dfc45f5a021283d305d0efa9d7e087e3e93e91c5934753d1aec691/SlappPy_Slate-1.2.2-py3-none-any.whl#sha256=130b2adfcdb69a18390b552491e13a1b3aa85091af55884849a8ec75ecbd1c97 (from https://pypi.org/simple/slapppy-slate/) (requires-python:>=3.9, <4)
2021-07-29T18:48:36,709   Found link https://files.pythonhosted.org/packages/f1/bf/6c70eb2b7b3da225f0072d45d2c8671f8f564e2246a97bb57a35e9624d6f/SlappPy-Slate-1.2.3.tar.gz#sha256=7da0230368e6d6e8869c0920f5c0e0073f86b2fa708dd878c9acd95b2a71e092 (from https://pypi.org/simple/slapppy-slate/) (requires-python:>=3.9, <4), version: 1.2.3
2021-07-29T18:48:36,709   Skipping link: No binaries permitted for slapppy-slate: https://files.pythonhosted.org/packages/b6/d0/191eb4592b23f841db9ce96274d7c335a5d8311f26ac28058da5093f5441/SlappPy_Slate-1.2.3-py3-none-any.whl#sha256=d7c1938340a1ef2a5ad2c3fe0f45739388adadf75349e8becfba4506ef4cdf7c (from https://pypi.org/simple/slapppy-slate/) (requires-python:>=3.9, <4)
2021-07-29T18:48:36,710   Found link https://files.pythonhosted.org/packages/0b/43/7759a29c4b3c9dae16d58de4a24b3e6f734f37ce1002821668208091d9cf/SlappPy-Slate-1.2.4.tar.gz#sha256=8518f3cc10ec5e2eecbc44370b7ebeed840116a55507237d75e789cc69a4d4e7 (from https://pypi.org/simple/slapppy-slate/) (requires-python:>=3.9, <4), version: 1.2.4
2021-07-29T18:48:36,710   Skipping link: No binaries permitted for slapppy-slate: https://files.pythonhosted.org/packages/58/70/e66314caa07b2a8b19e499acc0839454973a1bc823fc0a1ece4f4eaa330e/SlappPy_Slate-1.2.4-py3-none-any.whl#sha256=3e34d999e9da0446fa94f6f7f3857871c3063e7b26ccd416c4caddcec524cbb3 (from https://pypi.org/simple/slapppy-slate/) (requires-python:>=3.9, <4)
2021-07-29T18:48:36,711   Found link https://files.pythonhosted.org/packages/c2/50/13f41c93573ee1bbe0d1878c5f6c3bdb648c59722e88fd1ae49d37c83486/SlappPy-Slate-1.2.5.tar.gz#sha256=f5623177b27fde7e33375657ef6e41e4e90765e236d29decae39cca8c54009f6 (from https://pypi.org/simple/slapppy-slate/) (requires-python:>=3.9, <4), version: 1.2.5
2021-07-29T18:48:36,711   Skipping link: No binaries permitted for slapppy-slate: https://files.pythonhosted.org/packages/1e/11/699c4af703ee40faa61e7bf5f586256a3f698626d74ed09389e9a6c7c3d2/SlappPy_Slate-1.2.5-py3-none-any.whl#sha256=371d876997529510f6ffe5759d5da7786b11694e26761b7796c49f8246901745 (from https://pypi.org/simple/slapppy-slate/) (requires-python:>=3.9, <4)
2021-07-29T18:48:36,712   Found link https://files.pythonhosted.org/packages/22/f4/ec6ff8e0d98cda727e0d9a427edbc2d1278586e2b692747d3d47f49f4d6f/SlappPy-Slate-1.3.0.tar.gz#sha256=851702f6d26ea1d8741a620afae417bb1561b66d5c63bc396fc5cbf702466544 (from https://pypi.org/simple/slapppy-slate/) (requires-python:>=3.9, <4), version: 1.3.0
2021-07-29T18:48:36,712   Skipping link: No binaries permitted for slapppy-slate: https://files.pythonhosted.org/packages/63/e0/47799e8452f3c4e0ed0e5ce6e15e49142f454eca4a1c18a6c4930af6f863/SlappPy_Slate-1.3.0-py3-none-any.whl#sha256=705b5623ab2f4a1bfc89393ea987d7d884b14a881bb7878451c6f5fd0e1e8f32 (from https://pypi.org/simple/slapppy-slate/) (requires-python:>=3.9, <4)
2021-07-29T18:48:36,713   Found link https://files.pythonhosted.org/packages/72/5d/1f98ba470a7036be24665bd5e2e532ea11ad0413bd4d98d771c5a90fe523/SlappPy-Slate-1.3.1.tar.gz#sha256=248513888b01d5917efdada7f9b7d8a1c972c7efeebafe4c43a927f1ee1764d2 (from https://pypi.org/simple/slapppy-slate/) (requires-python:>=3.9, <4), version: 1.3.1
2021-07-29T18:48:36,713   Skipping link: No binaries permitted for slapppy-slate: https://files.pythonhosted.org/packages/00/0a/1279b794ca2f621edd219d6c8be33910c53ee00b43fed7fd1a1e62688ac7/SlappPy_Slate-1.3.1-py3-none-any.whl#sha256=bf68672ce07be92d18135bd6a1ae49f973e5896f0d02bc1fd6cd8b30a9c5f48b (from https://pypi.org/simple/slapppy-slate/) (requires-python:>=3.9, <4)
2021-07-29T18:48:36,714   Found link https://files.pythonhosted.org/packages/b9/a4/8585bc7f6e1dc41b2b4f9590c872d05b7e00736c754619f38dd5d3429117/SlappPy-Slate-1.3.2.tar.gz#sha256=a186fd2b8bded3eadc3508d034049bfe637d57cf1ebc49c022444047374ac8a3 (from https://pypi.org/simple/slapppy-slate/) (requires-python:>=3.9, <4), version: 1.3.2
2021-07-29T18:48:36,714   Skipping link: No binaries permitted for slapppy-slate: https://files.pythonhosted.org/packages/22/9f/1bad347c02d387dc6e3abd2c37cc3d9d762ac2cc645930f39a3e61281855/SlappPy_Slate-1.3.2-py3-none-any.whl#sha256=a9d8608a58d203db52b291501c48acc05871d7a7ce61fbc6dfe893ab973e9c7f (from https://pypi.org/simple/slapppy-slate/) (requires-python:>=3.9, <4)
2021-07-29T18:48:36,715   Found link https://files.pythonhosted.org/packages/b2/a0/8a3d4706910261af5052cccd312c27df207a605b9b1bd0e410212dea57d8/SlappPy-Slate-1.3.3.tar.gz#sha256=75ed7807d10da122151e3c6bbf64b0d59af3ba009d14b79554631718d6fc646c (from https://pypi.org/simple/slapppy-slate/) (requires-python:>=3.9, <4), version: 1.3.3
2021-07-29T18:48:36,715   Skipping link: No binaries permitted for slapppy-slate: https://files.pythonhosted.org/packages/1a/34/21379657adb352e145f5a7e835e1f272d0580b4da94fea309614d3c3f501/SlappPy_Slate-1.3.3-py3-none-any.whl#sha256=02f390c6d372b02648cf133a859afcd4a3c72a46436416975d9dd86d151a025f (from https://pypi.org/simple/slapppy-slate/) (requires-python:>=3.9, <4)
2021-07-29T18:48:36,716   Found link https://files.pythonhosted.org/packages/34/5c/2edfaf7620e5ebeb461db46cd972054eac06c052c0dc45f0c89877e5124e/SlappPy-Slate-1.3.4.tar.gz#sha256=e79198646394c9b5515300441547bd1b7020809d9b5e75e28d6ad4d83e5790bf (from https://pypi.org/simple/slapppy-slate/) (requires-python:>=3.9, <4), version: 1.3.4
2021-07-29T18:48:36,716   Skipping link: No binaries permitted for slapppy-slate: https://files.pythonhosted.org/packages/ab/86/3dcf4241b2dd9e7c9d487497d977c42b10a130b99eb75a25f2c19a9036a9/SlappPy_Slate-1.3.4-py3-none-any.whl#sha256=7939e3d61f2bd0682e03d29bf02932fc5ca524deb6d3d5563c9b21d469abb4aa (from https://pypi.org/simple/slapppy-slate/) (requires-python:>=3.9, <4)
2021-07-29T18:48:36,716   Found link https://files.pythonhosted.org/packages/cd/59/9b5078c7a4543148063a109662c666a72f2e58d221fd1028d193820eea3a/SlappPy-Slate-1.3.5.tar.gz#sha256=31a3ea46cd98c1a7b487689416890b9386488f15b0ff2848b90fd10e7fe6c2f9 (from https://pypi.org/simple/slapppy-slate/) (requires-python:>=3.9, <4), version: 1.3.5
2021-07-29T18:48:36,717   Skipping link: No binaries permitted for slapppy-slate: https://files.pythonhosted.org/packages/22/8f/5db633d8bfacfd63898eeab52ab09107ab7d15dccc53998f8de571e2d626/SlappPy_Slate-1.3.5-py3-none-any.whl#sha256=866379d809233d605e66cf2254b2633b9e96a97abce05ca4fde8ae33cb9404ae (from https://pypi.org/simple/slapppy-slate/) (requires-python:>=3.9, <4)
2021-07-29T18:48:36,717   Found link https://files.pythonhosted.org/packages/c4/89/290ececfc150b5a02dc01e44a343c59bba80ac917f1674fd18d916a24d7a/SlappPy-Slate-1.3.6.tar.gz#sha256=92f22f7713dda9e1e32acba7181fe12de8180fd332c0989f17330525a111e4a1 (from https://pypi.org/simple/slapppy-slate/) (requires-python:>=3.9, <4), version: 1.3.6
2021-07-29T18:48:36,718   Skipping link: No binaries permitted for slapppy-slate: https://files.pythonhosted.org/packages/75/40/0fcd9a6448cd6da7bd11385d01e9903f0c6481a045cbb21bf8ee89eb1ff0/SlappPy_Slate-1.3.6-py3-none-any.whl#sha256=61f61da6d13caf3a9075ea1ecc68059eca24eb3a57bd0f039103a5e2040a04cc (from https://pypi.org/simple/slapppy-slate/) (requires-python:>=3.9, <4)
2021-07-29T18:48:36,718   Found link https://files.pythonhosted.org/packages/70/ac/9b620b21df2f8df1a15a2b9b30bb2eff532ae69b807a20a8a82bf129331e/SlappPy-Slate-1.3.7.tar.gz#sha256=ee32f685ee68df637a1fb33fd4c207c1b18a767b910f8ed543b280a6c003b7b2 (from https://pypi.org/simple/slapppy-slate/) (requires-python:>=3.9, <4), version: 1.3.7
2021-07-29T18:48:36,718   Skipping link: No binaries permitted for slapppy-slate: https://files.pythonhosted.org/packages/f5/0f/2cede599473e4f67bd9a656f46e185c2fc61bbfb8aa022968e65786614d7/SlappPy_Slate-1.3.7-py3-none-any.whl#sha256=e8e1665fd927cd05cdcd4bf4ef04ca192a604f455e0761c865e71f477cffd1e2 (from https://pypi.org/simple/slapppy-slate/) (requires-python:>=3.9, <4)
2021-07-29T18:48:36,719   Found link https://files.pythonhosted.org/packages/89/0d/efe008e077845641c06714a0e89fea0907e7b4031a725ca5da0a4fb00246/SlappPy-Slate-1.3.8.tar.gz#sha256=10ff8122923cd169a5afa45ee911815d3609867accdd3c20f08364ab3ac3590c (from https://pypi.org/simple/slapppy-slate/) (requires-python:>=3.9, <4), version: 1.3.8
2021-07-29T18:48:36,719   Skipping link: No binaries permitted for slapppy-slate: https://files.pythonhosted.org/packages/f7/d1/a0b8b6823619c4a5189ab123ce89a20d3ca1b53c305b8033130a1177635c/SlappPy_Slate-1.3.8-py3-none-any.whl#sha256=924372ec96901016fa2e943d4d7102e0c542fc05231742e5e44f82961ca824c5 (from https://pypi.org/simple/slapppy-slate/) (requires-python:>=3.9, <4)
2021-07-29T18:48:36,720 Skipping link: not a file: https://pypi.org/simple/slapppy-slate/
2021-07-29T18:48:36,738 Given no hashes to check 1 links for project 'slapppy-slate': discarding no candidates
2021-07-29T18:48:36,755 Collecting slapppy-slate==1.1.0
2021-07-29T18:48:36,757   Created temporary directory: /tmp/pip-unpack-u4_ewwx9
2021-07-29T18:48:36,928   Downloading SlappPy-Slate-1.1.0.tar.gz (48 kB)
2021-07-29T18:48:37,084   Added slapppy-slate==1.1.0 from https://files.pythonhosted.org/packages/2a/43/1df316d8cd82a87692101001a6e87a5e7bc1b168a5e00ae30c9c7f929b24/SlappPy-Slate-1.1.0.tar.gz#sha256=68ad8963749619ae2affb111eeb9b013a3a1b142746d6cbe480e9a1d462485db to build tracker '/tmp/pip-req-tracker-zt8vi7kd'
2021-07-29T18:48:37,085 ERROR: File "setup.py" not found for legacy project slapppy-slate==1.1.0 from https://files.pythonhosted.org/packages/2a/43/1df316d8cd82a87692101001a6e87a5e7bc1b168a5e00ae30c9c7f929b24/SlappPy-Slate-1.1.0.tar.gz#sha256=68ad8963749619ae2affb111eeb9b013a3a1b142746d6cbe480e9a1d462485db.
2021-07-29T18:48:37,086 Exception information:
2021-07-29T18:48:37,086 Traceback (most recent call last):
2021-07-29T18:48:37,086   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-29T18:48:37,086     status = self.run(options, args)
2021-07-29T18:48:37,086   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-29T18:48:37,086     return func(self, options, args)
2021-07-29T18:48:37,086   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/commands/wheel.py", line 142, in run
2021-07-29T18:48:37,086     requirement_set = resolver.resolve(
2021-07-29T18:48:37,086   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-07-29T18:48:37,086     result = self._result = resolver.resolve(
2021-07-29T18:48:37,086   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-07-29T18:48:37,086     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-07-29T18:48:37,086   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-07-29T18:48:37,086     name, crit = self._merge_into_criterion(r, parent=None)
2021-07-29T18:48:37,086   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 172, in _merge_into_criterion
2021-07-29T18:48:37,086     if not criterion.candidates:
2021-07-29T18:48:37,086   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/structs.py", line 139, in __bool__
2021-07-29T18:48:37,086     return bool(self._sequence)
2021-07-29T18:48:37,086   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in __bool__
2021-07-29T18:48:37,086     return any(self)
2021-07-29T18:48:37,086   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 129, in <genexpr>
2021-07-29T18:48:37,086     return (c for c in iterator if id(c) not in self._incompatible_ids)
2021-07-29T18:48:37,086   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 33, in _iter_built
2021-07-29T18:48:37,086     candidate = func()
2021-07-29T18:48:37,086   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 200, in _make_candidate_from_link
2021-07-29T18:48:37,086     self._link_candidate_cache[link] = LinkCandidate(
2021-07-29T18:48:37,086   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2021-07-29T18:48:37,086     super().__init__(
2021-07-29T18:48:37,086   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 151, in __init__
2021-07-29T18:48:37,086     self.dist = self._prepare()
2021-07-29T18:48:37,086   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 234, in _prepare
2021-07-29T18:48:37,086     dist = self._prepare_distribution()
2021-07-29T18:48:37,086   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2021-07-29T18:48:37,086     return self._factory.preparer.prepare_linked_requirement(
2021-07-29T18:48:37,086   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 508, in prepare_linked_requirement
2021-07-29T18:48:37,086     return self._prepare_linked_requirement(req, parallel_builds)
2021-07-29T18:48:37,086   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 570, in _prepare_linked_requirement
2021-07-29T18:48:37,086     dist = _get_prepared_distribution(
2021-07-29T18:48:37,086   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 60, in _get_prepared_distribution
2021-07-29T18:48:37,086     abstract_dist.prepare_distribution_metadata(finder, build_isolation)
2021-07-29T18:48:37,086   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/distributions/sdist.py", line 36, in prepare_distribution_metadata
2021-07-29T18:48:37,086     self.req.prepare_metadata()
2021-07-29T18:48:37,086   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/req/req_install.py", line 549, in prepare_metadata
2021-07-29T18:48:37,086     self.metadata_directory = self._generate_metadata()
2021-07-29T18:48:37,086   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/req/req_install.py", line 520, in _generate_metadata
2021-07-29T18:48:37,086     raise InstallationError(
2021-07-29T18:48:37,086 pip._internal.exceptions.InstallationError: File "setup.py" not found for legacy project slapppy-slate==1.1.0 from https://files.pythonhosted.org/packages/2a/43/1df316d8cd82a87692101001a6e87a5e7bc1b168a5e00ae30c9c7f929b24/SlappPy-Slate-1.1.0.tar.gz#sha256=68ad8963749619ae2affb111eeb9b013a3a1b142746d6cbe480e9a1d462485db.
2021-07-29T18:48:37,097 Removed slapppy-slate==1.1.0 from https://files.pythonhosted.org/packages/2a/43/1df316d8cd82a87692101001a6e87a5e7bc1b168a5e00ae30c9c7f929b24/SlappPy-Slate-1.1.0.tar.gz#sha256=68ad8963749619ae2affb111eeb9b013a3a1b142746d6cbe480e9a1d462485db from build tracker '/tmp/pip-req-tracker-zt8vi7kd'
2021-07-29T18:48:37,097 Removed build tracker: '/tmp/pip-req-tracker-zt8vi7kd'