2021-07-11T20:59:36,110 Created temporary directory: /tmp/pip-ephem-wheel-cache-uwoe6hau
2021-07-11T20:59:36,113 Created temporary directory: /tmp/pip-req-tracker-mmz419ww
2021-07-11T20:59:36,114 Initialized build tracking at /tmp/pip-req-tracker-mmz419ww
2021-07-11T20:59:36,114 Created build tracker: /tmp/pip-req-tracker-mmz419ww
2021-07-11T20:59:36,114 Entered build tracker: /tmp/pip-req-tracker-mmz419ww
2021-07-11T20:59:36,115 Created temporary directory: /tmp/pip-wheel-9zionbs0
2021-07-11T20:59:36,145 1 location(s) to search for versions of scons:
2021-07-11T20:59:36,145 * https://pypi.org/simple/scons/
2021-07-11T20:59:36,146 Fetching project page and analyzing links: https://pypi.org/simple/scons/
2021-07-11T20:59:36,146 Getting page https://pypi.org/simple/scons/
2021-07-11T20:59:36,148 Found index url https://pypi.org/simple
2021-07-11T20:59:36,249   Found link https://files.pythonhosted.org/packages/d5/7b/0bf656067cb9ebeeaf0c3495cce9c41c3c61278441e47a540931dc1caba9/SCons-2.3.0.tar.gz#sha256=18d71f95ce473f831e03b2ed8b00988ab5c0290c5347fde8d56d70a96181b795 (from https://pypi.org/simple/scons/), version: 2.3.0
2021-07-11T20:59:36,249   Found link https://files.pythonhosted.org/packages/92/7d/89f327cbb86c9319c67483c455b297265985ca67259cdafc95fe657ba845/scons-2.3.6.tar.gz#sha256=0feb6407cd3627b3029d598d242d225bc60ab33eb1d05851f0ddd7070b501019 (from https://pypi.org/simple/scons/), version: 2.3.6
2021-07-11T20:59:36,250   Found link https://files.pythonhosted.org/packages/33/6a/dbdb9ca54f50929413afc052084db1a5b14a8625a8517ece2e56fa4d6068/scons-2.4.1.tar.gz#sha256=774f394044018d7e3010aefd84d09b245553da1ada138f5bb6b139aea0771b63 (from https://pypi.org/simple/scons/), version: 2.4.1
2021-07-11T20:59:36,250   Found link https://files.pythonhosted.org/packages/17/f0/60464796a3fd16899a2cf54e22615c38bbe8124386cf3763c17ff367c2af/scons-2.5.0.tar.gz#sha256=01f1b3d6023516a8e1b5e77799e5a82a23b32953b1102d339059ffeca8600493 (from https://pypi.org/simple/scons/), version: 2.5.0
2021-07-11T20:59:36,250   Found link https://files.pythonhosted.org/packages/2c/ee/a9601b958c94e93410e635a5d67ed95300998ffdc36127b16d322b054ff0/scons-2.5.1.tar.gz#sha256=c8de85fc02ed1a687b1f2ac791eaa0c1707b4382a204f17d782b5b111b9fdf07 (from https://pypi.org/simple/scons/), version: 2.5.1
2021-07-11T20:59:36,251   Skipping link: unsupported archive format: .exe: https://files.pythonhosted.org/packages/03/75/47770e67f3ae145bb17cdfbbba7e9ae26671d9141e28d63d3ef1268419ca/scons-2.5.1.win-amd64.exe#sha256=db938fb035392bb72d7abd0168751999ace00d9c03607f1af32c2df6dd1ab241 (from https://pypi.org/simple/scons/)
2021-07-11T20:59:36,251   Skipping link: unsupported archive format: .exe: https://files.pythonhosted.org/packages/f0/b2/4c27ec555996fa0ecf6341580adadf358d94421d29e0f1214e901a474bd2/scons-2.5.1.win32.exe#sha256=f2540bfeea307f5383c9de1257f5d123c85c9a5e4b3b3f8483d7e60c62685446 (from https://pypi.org/simple/scons/)
2021-07-11T20:59:36,251   Found link https://files.pythonhosted.org/packages/ba/81/060e15c7cb485cb7e03512a3aada691e867d4b821c05e3cd1ffc1b48ab7c/scons-3.0.0.tar.gz#sha256=aa5afb33c2bbd33c311e47e912412195739e9ffb2e933534a31f85fba8f3470e (from https://pypi.org/simple/scons/), version: 3.0.0
2021-07-11T20:59:36,251   Found link https://files.pythonhosted.org/packages/c1/0a/520a3c86ce5cff36e81af5e91d4dcd741ebc189c2f0f42d54cc12a8a7519/scons-3.0.1.tar.gz#sha256=24475e38d39c19683bc88054524df018fe6949d70fbd4c69e298d39a0269f173 (from https://pypi.org/simple/scons/), version: 3.0.1
2021-07-11T20:59:36,268   Found link https://files.pythonhosted.org/packages/1a/95/60883013117026e6b4978c695023261aea03139324f1c2e87325a2e18d1a/scons-3.0.3-py2.py3-none-any.whl#sha256=7a86b707253770766ce2fcacb5bac7c48df8c34f3d3ad3319aab4b5dd459a4c8 (from https://pypi.org/simple/scons/), version: 3.0.3
2021-07-11T20:59:36,269   Found link https://files.pythonhosted.org/packages/3f/b0/b8cf754d26726067fbcfa6ef87393ffef24f872d63bdb0371b28f831c48d/scons-3.0.3.tar.gz#sha256=dd878332a77c0f41414e33d332186bc459f3b776dfc98863352e8436af5befe2 (from https://pypi.org/simple/scons/), version: 3.0.3
2021-07-11T20:59:36,269   Found link https://files.pythonhosted.org/packages/13/31/43b96f5b79731468a6731e4dbc71601f67fdeddad053bd4f1d1e2f0dbeec/scons-3.0.4-py2.py3-none-any.whl#sha256=ed5939fcd9c6aa196e054026501627a28e9fe08e3afc57237713fcfd69d2b857 (from https://pypi.org/simple/scons/), version: 3.0.4
2021-07-11T20:59:36,270   Found link https://files.pythonhosted.org/packages/ef/67/6d9377537bc2888039ab612d8978d66c3ebed99b7a6c313bc0f717fd474a/scons-3.0.4.tar.gz#sha256=72c0b56db84f40d3558f351918a0ab98cb4345e8696e879d3e271f4df4a5913c (from https://pypi.org/simple/scons/), version: 3.0.4
2021-07-11T20:59:36,270   Found link https://files.pythonhosted.org/packages/65/41/ac58638421414acc64e26fc120c81c12bc2b1ebcea9e7e0939149878f0a3/scons-3.0.5-py2.py3-none-any.whl#sha256=8c2353ae3ce559e9361baa254c0c85d3eb099d5f96e44b5bc586801b7c756a06 (from https://pypi.org/simple/scons/), version: 3.0.5
2021-07-11T20:59:36,271   Found link https://files.pythonhosted.org/packages/44/01/ccf7c33d7afd4c1ae53884b2dd6a19d3558b438dd3898b423530f1a68d51/scons-3.0.5.tar.gz#sha256=e95eaae17d9e490cf12cd37f091a6cbee8a628b5c8dbd3cab1f348f602f46462 (from https://pypi.org/simple/scons/), version: 3.0.5
2021-07-11T20:59:36,271   Found link https://files.pythonhosted.org/packages/27/f8/9f5b901eb29ba8529568a5af44c36c269f683e8f6f641040fbec7eb8755f/scons-3.1.0-py2.py3-none-any.whl#sha256=84ff89dc0509420ed76c16a8f18076a572dc1f88d51fe5ada01fce5df5cbbbf9 (from https://pypi.org/simple/scons/), version: 3.1.0
2021-07-11T20:59:36,271   Found link https://files.pythonhosted.org/packages/ca/e3/a546aa8f07592ef79ac2532544db8f4978e5da397d916818d1d4e0241087/scons-3.1.0.tar.gz#sha256=94e0d0684772d3e6d9368785296716e0ed6ce757270b3ed814e5aa72d3163890 (from https://pypi.org/simple/scons/), version: 3.1.0
2021-07-11T20:59:36,272   Found link https://files.pythonhosted.org/packages/ab/82/b27f1795375f3112552709f472990560e174fca1a80b9ea66e9cd21a3ffd/scons-3.1.1-py2.py3-none-any.whl#sha256=822b99f82295dfa1270f613d63a9cd43cd007c7e98b48cee28067d9c3c9fd593 (from https://pypi.org/simple/scons/), version: 3.1.1
2021-07-11T20:59:36,272   Found link https://files.pythonhosted.org/packages/ca/46/eb308cb150de5e0e76ad0c87a2449dbc0c75b8662b6eb65b8d0e5506ebc7/scons-3.1.1.tar.gz#sha256=fd44f8f2a4562e7e5bc8c63c82b01e469e8115805a3e9c2923ee54cdcd6678b3 (from https://pypi.org/simple/scons/), version: 3.1.1
2021-07-11T20:59:36,273   Found link https://files.pythonhosted.org/packages/90/ff/01a273c627f48079285a8be6bf4aadb95d6d6c1793c114c6876fc28aab5c/scons-3.1.2-py2.py3-none-any.whl#sha256=0f860678cd96fc943ff2294389b0f33cbe51080801591497bc652e72237f0176 (from https://pypi.org/simple/scons/), version: 3.1.2
2021-07-11T20:59:36,273   Found link https://files.pythonhosted.org/packages/de/95/29892f46a6da11e90154147b96a18695c8562e94119e8084352f71e61d24/scons-3.1.2.tar.gz#sha256=8aaa483c303efeb678e6f7c776c8444a482f8ddc3ad891f8b6cdd35264da9a1f (from https://pypi.org/simple/scons/), version: 3.1.2
2021-07-11T20:59:36,274   Found link https://files.pythonhosted.org/packages/03/88/d1e6b14bb83ad0b849568cb20a78e3717bf64ebb2ff5126ccb56b8bee265/SCons-4.0.0-py3-none-any.whl#sha256=cfeacab4686e1f764ac8aeb8373b5bd11bdd1c3e6961fc0dde7936bba1acdd58 (from https://pypi.org/simple/scons/) (requires-python:>=3.5), version: 4.0.0
2021-07-11T20:59:36,275   Found link https://files.pythonhosted.org/packages/03/b4/3e8d5cd525f42ed6648133ef7acc3b00b829070362d5345699802dcac2a6/SCons-4.0.0.tar.gz#sha256=de8599189ee87bb84234e3d6e30bef0298d6364713979856927576b252c411f3 (from https://pypi.org/simple/scons/) (requires-python:>=3.5), version: 4.0.0
2021-07-11T20:59:36,275   Found link https://files.pythonhosted.org/packages/46/0d/2fd3d3c6bc1c60836d165c643d419c33ebcb8fa6dbc6855f36db1f9721d8/SCons-4.0.1-py3-none-any.whl#sha256=9b4696a806fb73f402fbf5e37ab0e8b6cd0dcef990a91210d7ed4aacbcc5231d (from https://pypi.org/simple/scons/) (requires-python:>=3.5), version: 4.0.1
2021-07-11T20:59:36,276   Found link https://files.pythonhosted.org/packages/ae/a4/2eb8d05b0ac9e168e8ff0681624c123a123c743487e528757c68ea995d20/SCons-4.0.1.tar.gz#sha256=722ed104b5c624ecdc89bd4e02b094d2b14d99d47b5d0501961e47f579a2007c (from https://pypi.org/simple/scons/) (requires-python:>=3.5), version: 4.0.1
2021-07-11T20:59:36,277   Found link https://files.pythonhosted.org/packages/36/89/6da3e78c255e3d06182cb4e0a964730c293c6628ea46c49cd5ecf0c1beb4/SCons-4.1.0-py3-none-any.whl#sha256=204e4447136502bd6a188a1b331b57b492b70a392b2b77c4262fd35d94606950 (from https://pypi.org/simple/scons/) (requires-python:>=3.5), version: 4.1.0
2021-07-11T20:59:36,277   Found link https://files.pythonhosted.org/packages/07/81/d73f00bd5bfcd8a654b250a64c03e445beb8d382f3d2d2fda2b49e413c91/SCons-4.1.0.tar.gz#sha256=accb8035be2c9cfbab06471286eaeff86a10037a8064cf4ef4c3df04ea5a7387 (from https://pypi.org/simple/scons/) (requires-python:>=3.5), version: 4.1.0
2021-07-11T20:59:36,278   Found link https://files.pythonhosted.org/packages/de/8c/4da2c7dd43466383b7ade4189d995c2102248f507af7ba6f456df0854920/SCons-4.1.0.post1-py3-none-any.whl#sha256=52272288986f3e401d28590562c573405dff0decfbf701926e751c0954b64da6 (from https://pypi.org/simple/scons/) (requires-python:>=3.5), version: 4.1.0.post1
2021-07-11T20:59:36,279   Found link https://files.pythonhosted.org/packages/be/d0/bf4e7003369c6d8a6e490741c54791c7918d9ef10b56aec201e76706f1d7/SCons-4.1.0.post1.tar.gz#sha256=ecb062482b9d80319b56758c0341eb717735437f86a575bac3552804428bd73e (from https://pypi.org/simple/scons/) (requires-python:>=3.5), version: 4.1.0.post1
2021-07-11T20:59:36,279 Skipping link: not a file: https://pypi.org/simple/scons/
2021-07-11T20:59:36,284 Given no hashes to check 1 links for project 'scons': discarding no candidates
2021-07-11T20:59:36,303 Collecting scons==2.5.1
2021-07-11T20:59:36,304   Created temporary directory: /tmp/pip-unpack-v6tghw1b
2021-07-11T20:59:36,347   Downloading scons-2.5.1.tar.gz (620 kB)
2021-07-11T20:59:36,963   Added scons==2.5.1 from https://files.pythonhosted.org/packages/2c/ee/a9601b958c94e93410e635a5d67ed95300998ffdc36127b16d322b054ff0/scons-2.5.1.tar.gz#sha256=c8de85fc02ed1a687b1f2ac791eaa0c1707b4382a204f17d782b5b111b9fdf07 to build tracker '/tmp/pip-req-tracker-mmz419ww'
2021-07-11T20:59:36,964     Running setup.py (path:/tmp/pip-wheel-9zionbs0/scons_85dd78f7b4e640199be52b29e7b14fb1/setup.py) egg_info for package scons
2021-07-11T20:59:36,965     Created temporary directory: /tmp/pip-pip-egg-info-rwwtfqwf
2021-07-11T20:59:36,965     Running command python setup.py egg_info
2021-07-11T20:59:37,840     scons: *** SCons does not run under Python version 3.9.2.
2021-07-11T20:59:37,841     Python 3 and above are not yet supported.
2021-07-11T20:59:37,888 WARNING: Discarding https://files.pythonhosted.org/packages/2c/ee/a9601b958c94e93410e635a5d67ed95300998ffdc36127b16d322b054ff0/scons-2.5.1.tar.gz#sha256=c8de85fc02ed1a687b1f2ac791eaa0c1707b4382a204f17d782b5b111b9fdf07 (from https://pypi.org/simple/scons/). Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2021-07-11T20:59:37,890 ERROR: Could not find a version that satisfies the requirement scons==2.5.1 (from versions: 2.3.0, 2.3.6, 2.4.1, 2.5.0, 2.5.1, 3.0.0, 3.0.1, 3.0.3, 3.0.4, 3.0.5, 3.1.0, 3.1.1, 3.1.2, 4.0.0, 4.0.1, 4.1.0, 4.1.0.post1)
2021-07-11T20:59:37,890 ERROR: No matching distribution found for scons==2.5.1
2021-07-11T20:59:37,891 Exception information:
2021-07-11T20:59:37,891 Traceback (most recent call last):
2021-07-11T20:59:37,891   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-07-11T20:59:37,891     name, crit = self._merge_into_criterion(r, parent=None)
2021-07-11T20:59:37,891   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-07-11T20:59:37,891     raise RequirementsConflicted(criterion)
2021-07-11T20:59:37,891 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('scons==2.5.1')
2021-07-11T20:59:37,891 
2021-07-11T20:59:37,891 During handling of the above exception, another exception occurred:
2021-07-11T20:59:37,891 
2021-07-11T20:59:37,891 Traceback (most recent call last):
2021-07-11T20:59:37,891   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-07-11T20:59:37,891     result = self._result = resolver.resolve(
2021-07-11T20:59:37,891   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-07-11T20:59:37,891     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-07-11T20:59:37,891   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 343, in resolve
2021-07-11T20:59:37,891     raise ResolutionImpossible(e.criterion.information)
2021-07-11T20:59:37,891 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('scons==2.5.1'), parent=None)]
2021-07-11T20:59:37,891 
2021-07-11T20:59:37,891 The above exception was the direct cause of the following exception:
2021-07-11T20:59:37,891 
2021-07-11T20:59:37,891 Traceback (most recent call last):
2021-07-11T20:59:37,891   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-11T20:59:37,891     status = self.run(options, args)
2021-07-11T20:59:37,891   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-11T20:59:37,891     return func(self, options, args)
2021-07-11T20:59:37,891   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 142, in run
2021-07-11T20:59:37,891     requirement_set = resolver.resolve(
2021-07-11T20:59:37,891   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve
2021-07-11T20:59:37,891     raise error from e
2021-07-11T20:59:37,891 pip._internal.exceptions.DistributionNotFound: No matching distribution found for scons==2.5.1
2021-07-11T20:59:37,896 Removed scons==2.5.1 from https://files.pythonhosted.org/packages/2c/ee/a9601b958c94e93410e635a5d67ed95300998ffdc36127b16d322b054ff0/scons-2.5.1.tar.gz#sha256=c8de85fc02ed1a687b1f2ac791eaa0c1707b4382a204f17d782b5b111b9fdf07 from build tracker '/tmp/pip-req-tracker-mmz419ww'
2021-07-11T20:59:37,896 Removed build tracker: '/tmp/pip-req-tracker-mmz419ww'