2021-04-28T13:43:00,342 Created temporary directory: /tmp/pip-ephem-wheel-cache-2ovw38wx
2021-04-28T13:43:00,345 Created temporary directory: /tmp/pip-req-tracker-fl5wlbe6
2021-04-28T13:43:00,346 Initialized build tracking at /tmp/pip-req-tracker-fl5wlbe6
2021-04-28T13:43:00,346 Created build tracker: /tmp/pip-req-tracker-fl5wlbe6
2021-04-28T13:43:00,346 Entered build tracker: /tmp/pip-req-tracker-fl5wlbe6
2021-04-28T13:43:00,347 Created temporary directory: /tmp/pip-wheel-0ofw739l
2021-04-28T13:43:00,388 1 location(s) to search for versions of demucs:
2021-04-28T13:43:00,388 * https://pypi.org/simple/demucs/
2021-04-28T13:43:00,389 Fetching project page and analyzing links: https://pypi.org/simple/demucs/
2021-04-28T13:43:00,389 Getting page https://pypi.org/simple/demucs/
2021-04-28T13:43:00,391 Found index url https://pypi.org/simple
2021-04-28T13:43:00,487   Found link https://files.pythonhosted.org/packages/80/04/5d0473a2e1261c3789ff6083febb5f797776a42dbbe069691b9cc73c9f10/demucs-0.0.0.tar.gz#sha256=8050de572ca5806244a28130b71b81d2542a02ebb91f37ff727becd7eb03debf (from https://pypi.org/simple/demucs/) (requires-python:>=3.7.0), version: 0.0.0
2021-04-28T13:43:00,488   Found link https://files.pythonhosted.org/packages/f0/0b/ebb129e8724e8822e8f94e231118109f73b4a77ff76d47142e0fced854d7/demucs-0.0.1.tar.gz#sha256=76841228f4befedd0e94387c0a0f03e0b3ab8aacf40001a8f4b062b28160535d (from https://pypi.org/simple/demucs/) (requires-python:>=3.7.0), version: 0.0.1
2021-04-28T13:43:00,489   Found link https://files.pythonhosted.org/packages/45/01/b59d89dc34a990ebe5ef66880ca43ec408c31f0a7689975367fd9e52592f/demucs-0.0.2.tar.gz#sha256=4914357489d0d1652f256972c73d385dfee0529c545a8547b139ac88956353e8 (from https://pypi.org/simple/demucs/) (requires-python:>=3.7.0), version: 0.0.2
2021-04-28T13:43:00,489 Skipping link: not a file: https://pypi.org/simple/demucs/
2021-04-28T13:43:00,502 Given no hashes to check 1 links for project 'demucs': discarding no candidates
2021-04-28T13:43:00,516 Collecting demucs==0.0.1
2021-04-28T13:43:00,518   Created temporary directory: /tmp/pip-unpack-i2op9icr
2021-04-28T13:43:00,701   Downloading demucs-0.0.1.tar.gz (45 kB)
2021-04-28T13:43:00,816   Added demucs==0.0.1 from https://files.pythonhosted.org/packages/f0/0b/ebb129e8724e8822e8f94e231118109f73b4a77ff76d47142e0fced854d7/demucs-0.0.1.tar.gz#sha256=76841228f4befedd0e94387c0a0f03e0b3ab8aacf40001a8f4b062b28160535d to build tracker '/tmp/pip-req-tracker-fl5wlbe6'
2021-04-28T13:43:00,817     Running setup.py (path:/tmp/pip-wheel-0ofw739l/demucs_3d988dcbe94642548a777a1cac0c1a73/setup.py) egg_info for package demucs
2021-04-28T13:43:00,818     Created temporary directory: /tmp/pip-pip-egg-info-ns5ko6np
2021-04-28T13:43:00,818     Running command python setup.py egg_info
2021-04-28T13:43:01,662     Traceback (most recent call last):
2021-04-28T13:43:01,663       File "<string>", line 1, in <module>
2021-04-28T13:43:01,664       File "/tmp/pip-wheel-0ofw739l/demucs_3d988dcbe94642548a777a1cac0c1a73/setup.py", line 25, in <module>
2021-04-28T13:43:01,664         REQUIRED = [i.strip() for i in open(HERE / "requirements.txt")]
2021-04-28T13:43:01,664     FileNotFoundError: [Errno 2] No such file or directory: '/tmp/pip-wheel-0ofw739l/demucs_3d988dcbe94642548a777a1cac0c1a73/requirements.txt'
2021-04-28T13:43:01,715 WARNING: Discarding https://files.pythonhosted.org/packages/f0/0b/ebb129e8724e8822e8f94e231118109f73b4a77ff76d47142e0fced854d7/demucs-0.0.1.tar.gz#sha256=76841228f4befedd0e94387c0a0f03e0b3ab8aacf40001a8f4b062b28160535d (from https://pypi.org/simple/demucs/) (requires-python:>=3.7.0). Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2021-04-28T13:43:01,716 ERROR: Could not find a version that satisfies the requirement demucs==0.0.1 (from versions: 0.0.0, 0.0.1, 0.0.2)
2021-04-28T13:43:01,717 ERROR: No matching distribution found for demucs==0.0.1
2021-04-28T13:43:01,717 Exception information:
2021-04-28T13:43:01,717 Traceback (most recent call last):
2021-04-28T13:43:01,717   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-04-28T13:43:01,717     name, crit = self._merge_into_criterion(r, parent=None)
2021-04-28T13:43:01,717   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-04-28T13:43:01,717     raise RequirementsConflicted(criterion)
2021-04-28T13:43:01,717 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('demucs==0.0.1')
2021-04-28T13:43:01,717 
2021-04-28T13:43:01,717 During handling of the above exception, another exception occurred:
2021-04-28T13:43:01,717 
2021-04-28T13:43:01,717 Traceback (most recent call last):
2021-04-28T13:43:01,717   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 128, in resolve
2021-04-28T13:43:01,717     requirements, max_rounds=try_to_avoid_resolution_too_deep
2021-04-28T13:43:01,717   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-04-28T13:43:01,717     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-04-28T13:43:01,717   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 343, in resolve
2021-04-28T13:43:01,717     raise ResolutionImpossible(e.criterion.information)
2021-04-28T13:43:01,717 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('demucs==0.0.1'), parent=None)]
2021-04-28T13:43:01,717 
2021-04-28T13:43:01,717 The above exception was the direct cause of the following exception:
2021-04-28T13:43:01,717 
2021-04-28T13:43:01,717 Traceback (most recent call last):
2021-04-28T13:43:01,717   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-04-28T13:43:01,717     status = self.run(options, args)
2021-04-28T13:43:01,717   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 204, in wrapper
2021-04-28T13:43:01,717     return func(self, options, args)
2021-04-28T13:43:01,717   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 143, in run
2021-04-28T13:43:01,717     reqs, check_supported_wheels=True
2021-04-28T13:43:01,717   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve
2021-04-28T13:43:01,717     raise error from e
2021-04-28T13:43:01,717 pip._internal.exceptions.DistributionNotFound: No matching distribution found for demucs==0.0.1
2021-04-28T13:43:01,724 Removed demucs==0.0.1 from https://files.pythonhosted.org/packages/f0/0b/ebb129e8724e8822e8f94e231118109f73b4a77ff76d47142e0fced854d7/demucs-0.0.1.tar.gz#sha256=76841228f4befedd0e94387c0a0f03e0b3ab8aacf40001a8f4b062b28160535d from build tracker '/tmp/pip-req-tracker-fl5wlbe6'
2021-04-28T13:43:01,724 Removed build tracker: '/tmp/pip-req-tracker-fl5wlbe6'