2026-06-02T14:16:46,608 Created temporary directory: /tmp/pip-ephem-wheel-cache-jd5stwfx 2026-06-02T14:16:46,609 Created temporary directory: /tmp/pip-build-tracker-nuts_jxg 2026-06-02T14:16:46,610 Initialized build tracking at /tmp/pip-build-tracker-nuts_jxg 2026-06-02T14:16:46,610 Created build tracker: /tmp/pip-build-tracker-nuts_jxg 2026-06-02T14:16:46,611 Entered build tracker: /tmp/pip-build-tracker-nuts_jxg 2026-06-02T14:16:46,612 Created temporary directory: /tmp/pip-wheel-9s5gk9x0 2026-06-02T14:16:46,615 DEPRECATION: --no-binary currently disables reading from the cache of locally built wheels. In the future --no-binary will not influence the wheel cache. pip 23.1 will enforce this behaviour change. A possible replacement is to use the --no-cache-dir option. You can use the flag --use-feature=no-binary-enable-wheel-cache to test the upcoming behaviour. Discussion can be found at https://github.com/pypa/pip/issues/11453 2026-06-02T14:16:46,617 Created temporary directory: /tmp/pip-ephem-wheel-cache-5don80op 2026-06-02T14:16:46,639 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2026-06-02T14:16:46,643 2 location(s) to search for versions of ducktools-classbuilder: 2026-06-02T14:16:46,643 * https://pypi.org/simple/ducktools-classbuilder/ 2026-06-02T14:16:46,643 * https://www.piwheels.org/simple/ducktools-classbuilder/ 2026-06-02T14:16:46,644 Fetching project page and analyzing links: https://pypi.org/simple/ducktools-classbuilder/ 2026-06-02T14:16:46,644 Getting page https://pypi.org/simple/ducktools-classbuilder/ 2026-06-02T14:16:46,646 Found index url https://pypi.org/simple 2026-06-02T14:16:46,875 Fetched page https://pypi.org/simple/ducktools-classbuilder/ as application/vnd.pypi.simple.v1+json 2026-06-02T14:16:46,894 Found link 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2026-06-02T14:16:47,171 Skipping link: No binaries permitted for ducktools-classbuilder: https://archive1.piwheels.org/simple/ducktools-classbuilder/ducktools_classbuilder-0.10.1-py3-none-any.whl#sha256=1a1f105bbe4c5d7f093fed0719278fbc1e4d4221a3658904cff5bc396b4f1415 (from https://www.piwheels.org/simple/ducktools-classbuilder/) (requires-python:>=3.10) 2026-06-02T14:16:47,171 Skipping link: No binaries permitted for ducktools-classbuilder: https://archive1.piwheels.org/simple/ducktools-classbuilder/ducktools_classbuilder-0.10.0-py3-none-any.whl#sha256=7b80d98436e8bca1d91b2f259956c2e3fa611afbe400d7c2715e1cb25ded304f (from https://www.piwheels.org/simple/ducktools-classbuilder/) (requires-python:>=3.10) 2026-06-02T14:16:47,172 Skipping link: No binaries permitted for ducktools-classbuilder: https://archive1.piwheels.org/simple/ducktools-classbuilder/ducktools_classbuilder-0.9.1-py3-none-any.whl#sha256=1274e702c756164d9cc6dac8ceb01356df03430b835f8838029511edcd8f0066 (from https://www.piwheels.org/simple/ducktools-classbuilder/) (requires-python:>=3.8) 2026-06-02T14:16:47,172 Skipping link: No binaries permitted for ducktools-classbuilder: https://archive1.piwheels.org/simple/ducktools-classbuilder/ducktools_classbuilder-0.9.0-py3-none-any.whl#sha256=7cef1dc08f9a686a68633dec82d577cb85b49326b9dc61c23191800b46d923f6 (from https://www.piwheels.org/simple/ducktools-classbuilder/) (requires-python:>=3.8) 2026-06-02T14:16:47,173 Skipping link: No binaries permitted for ducktools-classbuilder: https://archive1.piwheels.org/simple/ducktools-classbuilder/ducktools_classbuilder-0.8.4-py3-none-any.whl#sha256=f21175cf672686f279e7929b4f93cee2630b56e35ed0a5a834e37e610d6699f2 (from https://www.piwheels.org/simple/ducktools-classbuilder/) (requires-python:>=3.8) 2026-06-02T14:16:47,173 Skipping link: No binaries permitted for ducktools-classbuilder: https://archive1.piwheels.org/simple/ducktools-classbuilder/ducktools_classbuilder-0.8.3-py3-none-any.whl#sha256=b4e9a42d4513f1b1dc9d258a750135af02df8e52cf1a5d0951ad9a8e4594c7cf (from https://www.piwheels.org/simple/ducktools-classbuilder/) (requires-python:>=3.8) 2026-06-02T14:16:47,174 Skipping link: No binaries permitted for ducktools-classbuilder: https://archive1.piwheels.org/simple/ducktools-classbuilder/ducktools_classbuilder-0.8.2-py3-none-any.whl#sha256=55d47e2af916742e562b2bb6cf24211808bd742ed6887f5ffe25402a458c0f31 (from https://www.piwheels.org/simple/ducktools-classbuilder/) (requires-python:>=3.8) 2026-06-02T14:16:47,174 Skipping link: No binaries permitted for ducktools-classbuilder: https://archive1.piwheels.org/simple/ducktools-classbuilder/ducktools_classbuilder-0.8.1-py3-none-any.whl#sha256=4afec2b22c1e7503b23969c64a23d291314ed8400351c4272b5f20e78b4c6612 (from https://www.piwheels.org/simple/ducktools-classbuilder/) (requires-python:>=3.8) 2026-06-02T14:16:47,175 Skipping link: No binaries permitted for ducktools-classbuilder: https://archive1.piwheels.org/simple/ducktools-classbuilder/ducktools_classbuilder-0.8.0-py3-none-any.whl#sha256=1d12d656052517b2d30632cfd45bae423495c1efb0de026639358a50d9490537 (from https://www.piwheels.org/simple/ducktools-classbuilder/) (requires-python:>=3.8) 2026-06-02T14:16:47,175 Skipping link: No binaries permitted for ducktools-classbuilder: https://archive1.piwheels.org/simple/ducktools-classbuilder/ducktools_classbuilder-0.7.5-py3-none-any.whl#sha256=a5ff01d68c1b93c3e0f6e28463a3311a035442e33a2c841c1438274764baf6fe (from https://www.piwheels.org/simple/ducktools-classbuilder/) (requires-python:>=3.8) 2026-06-02T14:16:47,176 Skipping link: No binaries permitted for ducktools-classbuilder: https://archive1.piwheels.org/simple/ducktools-classbuilder/ducktools_classbuilder-0.7.4-py3-none-any.whl#sha256=4490b3c5801106b2d5dbc7a1e26f14fe3e6a796e927f5e483e3e78b574e71a3c (from https://www.piwheels.org/simple/ducktools-classbuilder/) (requires-python:>=3.8) 2026-06-02T14:16:47,177 Skipping link: No binaries permitted for ducktools-classbuilder: https://archive1.piwheels.org/simple/ducktools-classbuilder/ducktools_classbuilder-0.7.3-py3-none-any.whl#sha256=29364840aad945c80b17add5f1f32509813a2062b6405be99a7006ab13e78233 (from https://www.piwheels.org/simple/ducktools-classbuilder/) (requires-python:>=3.8) 2026-06-02T14:16:47,177 Skipping link: No binaries permitted for ducktools-classbuilder: https://archive1.piwheels.org/simple/ducktools-classbuilder/ducktools_classbuilder-0.7.2-py3-none-any.whl#sha256=863d59ccf471f0341976471014fcf226fc11c21ed788bbe2c82dcdb3ebe03a83 (from https://www.piwheels.org/simple/ducktools-classbuilder/) (requires-python:>=3.8) 2026-06-02T14:16:47,178 Skipping link: No binaries permitted for ducktools-classbuilder: https://archive1.piwheels.org/simple/ducktools-classbuilder/ducktools_classbuilder-0.7.1-py3-none-any.whl#sha256=dbf7e0fedaf01d65b70d6f4719cee5a3353cf727642b258841d4aee216a50110 (from https://www.piwheels.org/simple/ducktools-classbuilder/) (requires-python:>=3.8) 2026-06-02T14:16:47,178 Skipping link: No binaries permitted for ducktools-classbuilder: https://archive1.piwheels.org/simple/ducktools-classbuilder/ducktools_classbuilder-0.7.0-py3-none-any.whl#sha256=d1f3e94d7b1d6c5e4e4d60c3a589c1cc8543181fefbd8af14916966ebaa42278 (from https://www.piwheels.org/simple/ducktools-classbuilder/) (requires-python:>=3.8) 2026-06-02T14:16:47,179 Skipping link: No binaries permitted for ducktools-classbuilder: https://archive1.piwheels.org/simple/ducktools-classbuilder/ducktools_classbuilder-0.6.3-py3-none-any.whl#sha256=defe89d53407a3478385ecc63dc1ee9e32d458e8dd2ef973da5e4e87d07bdffe (from https://www.piwheels.org/simple/ducktools-classbuilder/) (requires-python:>=3.8) 2026-06-02T14:16:47,179 Skipping link: No binaries permitted for ducktools-classbuilder: https://archive1.piwheels.org/simple/ducktools-classbuilder/ducktools_classbuilder-0.6.2-py3-none-any.whl#sha256=173ea5e0e193bab1832b4c33ce6f7f640306fc6fce993654c8c8443a60a54682 (from https://www.piwheels.org/simple/ducktools-classbuilder/) (requires-python:>=3.8) 2026-06-02T14:16:47,180 Skipping link: No binaries permitted for ducktools-classbuilder: https://archive1.piwheels.org/simple/ducktools-classbuilder/ducktools_classbuilder-0.6.1-py3-none-any.whl#sha256=b544e62b29f299b287aee85fb5bbc57ebbeccde21f48895d975fb3d1fff12bf0 (from https://www.piwheels.org/simple/ducktools-classbuilder/) (requires-python:>=3.8) 2026-06-02T14:16:47,180 Skipping link: No binaries permitted for ducktools-classbuilder: https://archive1.piwheels.org/simple/ducktools-classbuilder/ducktools_classbuilder-0.6.0-py3-none-any.whl#sha256=93e52bce37099193c65209a5709463b48c94b0a009c9d17be866c172c22de00b (from https://www.piwheels.org/simple/ducktools-classbuilder/) (requires-python:>=3.8) 2026-06-02T14:16:47,181 Skipping link: No binaries permitted for ducktools-classbuilder: https://archive1.piwheels.org/simple/ducktools-classbuilder/ducktools_classbuilder-0.5.1-py3-none-any.whl#sha256=9e580b242390f2673f7f671fccc03a0aa568ffd4245baf7ebe5dbc23797af2aa (from https://www.piwheels.org/simple/ducktools-classbuilder/) (requires-python:>=3.8) 2026-06-02T14:16:47,182 Skipping link: No binaries permitted for ducktools-classbuilder: https://archive1.piwheels.org/simple/ducktools-classbuilder/ducktools_classbuilder-0.5.0-py3-none-any.whl#sha256=8d3d7a9ae7eb911c2ec2c983ca1992518832b4dd65eedc06a1c2f1ca34c3bed5 (from https://www.piwheels.org/simple/ducktools-classbuilder/) (requires-python:>=3.8) 2026-06-02T14:16:47,182 Skipping link: No binaries permitted for ducktools-classbuilder: https://archive1.piwheels.org/simple/ducktools-classbuilder/ducktools_classbuilder-0.4.0-py3-none-any.whl#sha256=4d6940a1241738f223e5d76bbc6d47b8b47d0a83edafc0269a425f25a8eded8f (from https://www.piwheels.org/simple/ducktools-classbuilder/) (requires-python:>=3.8) 2026-06-02T14:16:47,183 Skipping link: No binaries permitted for ducktools-classbuilder: https://archive1.piwheels.org/simple/ducktools-classbuilder/ducktools_classbuilder-0.3.0-py3-none-any.whl#sha256=caed57d0e739096472116b5854f1075a5f8d66e4dfccb74b94a577557633ea13 (from https://www.piwheels.org/simple/ducktools-classbuilder/) (requires-python:>=3.8) 2026-06-02T14:16:47,183 Skipping link: No binaries permitted for ducktools-classbuilder: https://archive1.piwheels.org/simple/ducktools-classbuilder/ducktools_classbuilder-0.2.1-py3-none-any.whl#sha256=9356c2f0e881c5eb00afccd0b63a3b735e5d32fcdb45978bb2a047c53145d9cf (from https://www.piwheels.org/simple/ducktools-classbuilder/) (requires-python:>=3.8) 2026-06-02T14:16:47,184 Skipping link: No binaries permitted for ducktools-classbuilder: https://archive1.piwheels.org/simple/ducktools-classbuilder/ducktools_classbuilder-0.2.0-py3-none-any.whl#sha256=75be2c749c4fdb68bdb0c03622e7f5a15910e132861959e179c52dbc897209a3 (from https://www.piwheels.org/simple/ducktools-classbuilder/) (requires-python:>=3.8) 2026-06-02T14:16:47,185 Skipping link: No binaries permitted for ducktools-classbuilder: https://archive1.piwheels.org/simple/ducktools-classbuilder/ducktools_classbuilder-0.1.1-py3-none-any.whl#sha256=c3e5929b0d5afb3203706208ac9857d7719f0b52d56fcd2f5306de5ef16a4ea4 (from https://www.piwheels.org/simple/ducktools-classbuilder/) (requires-python:>=3.8) 2026-06-02T14:16:47,185 Skipping link: No binaries permitted for ducktools-classbuilder: https://archive1.piwheels.org/simple/ducktools-classbuilder/ducktools_classbuilder-0.1.0-py3-none-any.whl#sha256=b8f5dc3926ff68bc0b5786a4fce140e62e8671966b2194056f284931168105c0 (from https://www.piwheels.org/simple/ducktools-classbuilder/) (requires-python:>=3.8) 2026-06-02T14:16:47,186 Skipping link: not a file: https://www.piwheels.org/simple/ducktools-classbuilder/ 2026-06-02T14:16:47,187 Skipping link: not a file: https://pypi.org/simple/ducktools-classbuilder/ 2026-06-02T14:16:47,210 Given no hashes to check 0 links for project 'ducktools-classbuilder': discarding no candidates 2026-06-02T14:16:47,212 ERROR: Ignored the following versions that require a different python version: 0.15.0 Requires-Python >=3.12 2026-06-02T14:16:47,213 ERROR: Could not find a version that satisfies the requirement ducktools-classbuilder==0.15.0 (from versions: 0.1.0, 0.1.1, 0.2.0, 0.2.1, 0.3.0, 0.4.0, 0.5.0, 0.5.1, 0.6.0, 0.6.1, 0.6.2, 0.6.3, 0.7.0, 0.7.1, 0.7.2, 0.7.3, 0.7.4, 0.7.5, 0.8.0, 0.8.1, 0.8.2, 0.8.3, 0.8.4, 0.9.0, 0.9.1, 0.10.0, 0.10.1, 0.10.2, 0.11.0, 0.11.1, 0.11.2, 0.11.3, 0.12.0, 0.12.1, 0.12.2, 0.12.3, 0.12.4, 0.12.5, 0.12.6, 0.12.7, 0.13.0, 0.13.1, 0.14.0, 0.14.1, 0.14.2) 2026-06-02T14:16:47,215 ERROR: No matching distribution found for ducktools-classbuilder==0.15.0 2026-06-02T14:16:47,216 Exception information: 2026-06-02T14:16:47,216 Traceback (most recent call last): 2026-06-02T14:16:47,216 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 348, in resolve 2026-06-02T14:16:47,216 self._add_to_criteria(self.state.criteria, r, parent=None) 2026-06-02T14:16:47,216 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _add_to_criteria 2026-06-02T14:16:47,216 raise RequirementsConflicted(criterion) 2026-06-02T14:16:47,216 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('ducktools-classbuilder==0.15.0') 2026-06-02T14:16:47,216 2026-06-02T14:16:47,216 During handling of the above exception, another exception occurred: 2026-06-02T14:16:47,216 2026-06-02T14:16:47,216 Traceback (most recent call last): 2026-06-02T14:16:47,216 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve 2026-06-02T14:16:47,216 result = self._result = resolver.resolve( 2026-06-02T14:16:47,216 ^^^^^^^^^^^^^^^^^ 2026-06-02T14:16:47,216 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 481, in resolve 2026-06-02T14:16:47,216 state = resolution.resolve(requirements, max_rounds=max_rounds) 2026-06-02T14:16:47,216 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-06-02T14:16:47,216 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 350, in resolve 2026-06-02T14:16:47,216 raise ResolutionImpossible(e.criterion.information) 2026-06-02T14:16:47,216 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('ducktools-classbuilder==0.15.0'), parent=None)] 2026-06-02T14:16:47,216 2026-06-02T14:16:47,216 The above exception was the direct cause of the following exception: 2026-06-02T14:16:47,216 2026-06-02T14:16:47,216 Traceback (most recent call last): 2026-06-02T14:16:47,216 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 160, in exc_logging_wrapper 2026-06-02T14:16:47,216 status = run_func(*args) 2026-06-02T14:16:47,216 ^^^^^^^^^^^^^^^ 2026-06-02T14:16:47,216 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 247, in wrapper 2026-06-02T14:16:47,216 return func(self, options, args) 2026-06-02T14:16:47,216 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-06-02T14:16:47,216 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 170, in run 2026-06-02T14:16:47,216 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2026-06-02T14:16:47,216 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-06-02T14:16:47,216 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 101, in resolve 2026-06-02T14:16:47,216 raise error from e 2026-06-02T14:16:47,216 pip._internal.exceptions.DistributionNotFound: No matching distribution found for ducktools-classbuilder==0.15.0 2026-06-02T14:16:47,222 Removed build tracker: '/tmp/pip-build-tracker-nuts_jxg'