2021-12-23T12:33:24,732 Created temporary directory: /tmp/pip-ephem-wheel-cache-klbmzmxe
2021-12-23T12:33:24,737 Created temporary directory: /tmp/pip-req-tracker-3iy4c11d
2021-12-23T12:33:24,738 Initialized build tracking at /tmp/pip-req-tracker-3iy4c11d
2021-12-23T12:33:24,738 Created build tracker: /tmp/pip-req-tracker-3iy4c11d
2021-12-23T12:33:24,739 Entered build tracker: /tmp/pip-req-tracker-3iy4c11d
2021-12-23T12:33:24,740 Created temporary directory: /tmp/pip-wheel-eazyzo_6
2021-12-23T12:33:24,795 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2021-12-23T12:33:24,800 2 location(s) to search for versions of opaquepy:
2021-12-23T12:33:24,800 * https://pypi.org/simple/opaquepy/
2021-12-23T12:33:24,800 * https://www.piwheels.org/simple/opaquepy/
2021-12-23T12:33:24,801 Fetching project page and analyzing links: https://pypi.org/simple/opaquepy/
2021-12-23T12:33:24,802 Getting page https://pypi.org/simple/opaquepy/
2021-12-23T12:33:24,805 Found index url https://pypi.org/simple
2021-12-23T12:33:24,999   Skipping link: No binaries permitted for opaquepy: https://files.pythonhosted.org/packages/a1/31/cd244c6555ccfc6924836718bb96845c6e797741f12366c3de4299c0dca0/opaquepy-0.1.0-cp39-none-win_amd64.whl#sha256=cc43412719f45df920e36bd8b81a1afaa011c946ae0b99b0c209428b88f906d6 (from https://pypi.org/simple/opaquepy/) (requires-python:>=3.9, <3.11)
2021-12-23T12:33:25,001   Found link https://files.pythonhosted.org/packages/5d/a9/8193bfd46c866d08b4474a16bd193bbc97749bbf66fc56e5b82ba1a206fb/opaquepy-0.1.0.tar.gz#sha256=3961a130917753dfacae8d4d89fa90916497b7f36a1ea2a62855c31819d0f8ab (from https://pypi.org/simple/opaquepy/) (requires-python:>=3.9, <3.11), version: 0.1.0
2021-12-23T12:33:25,001 Fetching project page and analyzing links: https://www.piwheels.org/simple/opaquepy/
2021-12-23T12:33:25,002 Getting page https://www.piwheels.org/simple/opaquepy/
2021-12-23T12:33:25,004 Found index url https://www.piwheels.org/simple
2021-12-23T12:33:25,222 Skipping link: not a file: https://www.piwheels.org/simple/opaquepy/
2021-12-23T12:33:25,223 Skipping link: not a file: https://pypi.org/simple/opaquepy/
2021-12-23T12:33:25,263 Given no hashes to check 1 links for project 'opaquepy': discarding no candidates
2021-12-23T12:33:25,299 Collecting opaquepy==0.1.0
2021-12-23T12:33:25,302   Created temporary directory: /tmp/pip-unpack-ral_hr0m
2021-12-23T12:33:25,519   Downloading opaquepy-0.1.0.tar.gz (7.6 kB)
2021-12-23T12:33:25,572   Added opaquepy==0.1.0 from https://files.pythonhosted.org/packages/5d/a9/8193bfd46c866d08b4474a16bd193bbc97749bbf66fc56e5b82ba1a206fb/opaquepy-0.1.0.tar.gz#sha256=3961a130917753dfacae8d4d89fa90916497b7f36a1ea2a62855c31819d0f8ab to build tracker '/tmp/pip-req-tracker-3iy4c11d'
2021-12-23T12:33:25,582   Created temporary directory: /tmp/pip-build-env-b20_q04o
2021-12-23T12:33:25,602   Created temporary directory: /tmp/pip-standalone-pip-fucaiv8c
2021-12-23T12:33:27,215   Installing build dependencies: started
2021-12-23T12:33:27,216   Running command /usr/bin/python3 /tmp/pip-standalone-pip-fucaiv8c/__env_pip__.zip/pip install --ignore-installed --no-user --prefix /tmp/pip-build-env-b20_q04o/overlay --no-warn-script-location -v --no-binary opaquepy --only-binary :none: -i https://pypi.org/simple --extra-index-url https://www.piwheels.org/simple --prefer-binary -- 'maturin >= 0.12, < 0.13'
2021-12-23T12:33:35,672   Using pip 21.3.1 from /tmp/pip-standalone-pip-fucaiv8c/__env_pip__.zip/pip (python 3.9)
2021-12-23T12:33:36,466   Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2021-12-23T12:33:39,314   Collecting maturin<0.13,>=0.12
2021-12-23T12:33:39,637     Using cached maturin-0.12.5-py3-none-manylinux_2_17_armv7l.manylinux2014_armv7l.whl (8.8 MB)
2021-12-23T12:33:40,456   Collecting toml~=0.10.2
2021-12-23T12:33:40,488     Using cached https://www.piwheels.org/simple/toml/toml-0.10.2-py2.py3-none-any.whl (16 kB)
2021-12-23T12:33:43,103   Installing collected packages: toml, maturin
2021-12-23T12:33:44,972   Successfully installed maturin-0.12.5 toml-0.10.2
2021-12-23T12:33:45,515   Installing build dependencies: finished with status 'done'
2021-12-23T12:33:45,535   Getting requirements to build wheel: started
2021-12-23T12:33:45,536   Running command /usr/bin/python3 /usr/local/lib/python3.9/dist-packages/pip/_vendor/pep517/in_process/_in_process.py get_requires_for_build_wheel /tmp/tmpnl3chenj
2021-12-23T12:33:45,930   Getting requirements to build wheel: finished with status 'done'
2021-12-23T12:33:45,937   Created temporary directory: /tmp/pip-modern-metadata-8ek8zbap
2021-12-23T12:33:45,943   Preparing metadata (pyproject.toml): started
2021-12-23T12:33:45,943   Running command /usr/bin/python3 /usr/local/lib/python3.9/dist-packages/pip/_vendor/pep517/in_process/_in_process.py prepare_metadata_for_build_wheel /tmp/tmpnzf3f9ew
2021-12-23T12:33:46,476   💥 maturin failed
2021-12-23T12:33:46,477     Caused by: Cargo metadata failed. Does your crate compile with `cargo build`?
2021-12-23T12:33:46,478     Caused by: `cargo metadata` exited with an error: error: failed to parse manifest at `/tmp/pip-wheel-eazyzo_6/opaquepy_882ec61d67514df3b80899a6dee578da/Cargo.toml`

2021-12-23T12:33:46,478   Caused by:
2021-12-23T12:33:46,479     failed to parse the `edition` key

2021-12-23T12:33:46,479   Caused by:
2021-12-23T12:33:46,480     this version of Cargo is older than the `2021` edition, and only supports `2015` and `2018` editions.
2021-12-23T12:33:46,480   Error running maturin: Command '['maturin', 'pep517', 'write-dist-info', '--metadata-directory', '/tmp/pip-modern-metadata-8ek8zbap', '--interpreter', '/usr/bin/python3']' returned non-zero exit status 1.
2021-12-23T12:33:46,480   Checking for Rust toolchain....
2021-12-23T12:33:46,481   Running `maturin pep517 write-dist-info --metadata-directory /tmp/pip-modern-metadata-8ek8zbap --interpreter /usr/bin/python3`
2021-12-23T12:33:46,514   Preparing metadata (pyproject.toml): finished with status 'error'
2021-12-23T12:33:46,519 WARNING: Discarding https://files.pythonhosted.org/packages/5d/a9/8193bfd46c866d08b4474a16bd193bbc97749bbf66fc56e5b82ba1a206fb/opaquepy-0.1.0.tar.gz#sha256=3961a130917753dfacae8d4d89fa90916497b7f36a1ea2a62855c31819d0f8ab (from https://pypi.org/simple/opaquepy/) (requires-python:>=3.9, <3.11). Command errored out with exit status 1: /usr/bin/python3 /usr/local/lib/python3.9/dist-packages/pip/_vendor/pep517/in_process/_in_process.py prepare_metadata_for_build_wheel /tmp/tmpnzf3f9ew Check the logs for full command output.
2021-12-23T12:33:46,521 ERROR: Could not find a version that satisfies the requirement opaquepy==0.1.0 (from versions: 0.1.0)
2021-12-23T12:33:46,522 ERROR: No matching distribution found for opaquepy==0.1.0
2021-12-23T12:33:46,523 Exception information:
2021-12-23T12:33:46,523 Traceback (most recent call last):
2021-12-23T12:33:46,523   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 349, in resolve
2021-12-23T12:33:46,523     self._add_to_criteria(self.state.criteria, r, parent=None)
2021-12-23T12:33:46,523   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 174, in _add_to_criteria
2021-12-23T12:33:46,523     raise RequirementsConflicted(criterion)
2021-12-23T12:33:46,523 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('opaquepy==0.1.0')
2021-12-23T12:33:46,523 
2021-12-23T12:33:46,523 During handling of the above exception, another exception occurred:
2021-12-23T12:33:46,523 
2021-12-23T12:33:46,523 Traceback (most recent call last):
2021-12-23T12:33:46,523   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve
2021-12-23T12:33:46,523     result = self._result = resolver.resolve(
2021-12-23T12:33:46,523   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 482, in resolve
2021-12-23T12:33:46,523     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-12-23T12:33:46,523   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 351, in resolve
2021-12-23T12:33:46,523     raise ResolutionImpossible(e.criterion.information)
2021-12-23T12:33:46,523 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('opaquepy==0.1.0'), parent=None)]
2021-12-23T12:33:46,523 
2021-12-23T12:33:46,523 The above exception was the direct cause of the following exception:
2021-12-23T12:33:46,523 
2021-12-23T12:33:46,523 Traceback (most recent call last):
2021-12-23T12:33:46,523   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/base_command.py", line 164, in exc_logging_wrapper
2021-12-23T12:33:46,523     status = run_func(*args)
2021-12-23T12:33:46,523   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-12-23T12:33:46,523     return func(self, options, args)
2021-12-23T12:33:46,523   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/commands/wheel.py", line 144, in run
2021-12-23T12:33:46,523     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2021-12-23T12:33:46,523   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 101, in resolve
2021-12-23T12:33:46,523     raise error from e
2021-12-23T12:33:46,523 pip._internal.exceptions.DistributionNotFound: No matching distribution found for opaquepy==0.1.0
2021-12-23T12:33:46,532 Removed opaquepy==0.1.0 from https://files.pythonhosted.org/packages/5d/a9/8193bfd46c866d08b4474a16bd193bbc97749bbf66fc56e5b82ba1a206fb/opaquepy-0.1.0.tar.gz#sha256=3961a130917753dfacae8d4d89fa90916497b7f36a1ea2a62855c31819d0f8ab from build tracker '/tmp/pip-req-tracker-3iy4c11d'
2021-12-23T12:33:46,532 Removed build tracker: '/tmp/pip-req-tracker-3iy4c11d'