Dear maintainer:

During a rebuild of all packages in unstable, this package failed to build.

Below you will find the last part of the build log (probably the most
relevant part, but not necessarily). If required, the full build log
is available here:

https://people.debian.org/~sanvila/build-logs/202606/

About the archive rebuild: The build was made on virtual machines from AWS,
using sbuild and a reduced chroot with only build-essential packages.

If you cannot reproduce the bug please contact me privately, as I
am willing to provide ssh access to a virtual machine where the bug is
fully reproducible.

If this is really a bug in one of the build-depends, please use
reassign and add an affects on src:vdirsyncer, so that this is still
visible in the BTS web page for this package.

Thanks.
--------------------------------------------------------------------------------
[...]
 debian/rules clean
dh clean --buildsystem=pybuild
   dh_auto_clean -O--buildsystem=pybuild
   dh_autoreconf_clean -O--buildsystem=pybuild
   dh_clean -O--buildsystem=pybuild
 debian/rules binary
dh binary --buildsystem=pybuild
   dh_update_autotools_config -O--buildsystem=pybuild
   dh_autoreconf -O--buildsystem=pybuild
   dh_auto_configure -O--buildsystem=pybuild
   dh_auto_build -O--buildsystem=pybuild
I: pybuild plugin_pyproject:142: Building wheel for python3.14 with "build" module
I: pybuild base:385: python3.14 -m build --skip-dependency-check --no-isolation --wheel --outdir /<<PKGBUILDDIR>>/.pybuild/cpython3_3.14_vdirsyncer

[... snipped ...]

    response_or_exc = await matcher.build_response(
/usr/lib/python3/dist-packages/aioresponses/core.py:202: in build_response
    resp = self._build_response(
/usr/lib/python3/dist-packages/aioresponses/core.py:171: in _build_response
    resp = response_class(method, url, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
E   TypeError: ClientResponse.__init__() missing 1 required keyword-only argument: 'stream_writer'
----------------------------- Captured stderr call -----------------------------
debug: ====================
debug: GET http://localhost:123/collection.txt
debug: {'User-Agent': 'vdirsyncer/0.20.0'}
debug: None
debug: Sending request...
___________ TestHttpStorage.test_update_others_stay_the_same[VTODO] ____________
tests/storage/__init__.py:193: in test_update_others_stay_the_same
    items = await aiostream.stream.list(
/usr/lib/python3/dist-packages/aiostream/core.py:60: in wait_stream
    async for item in streamer:
/usr/lib/python3/dist-packages/aiostream/stream/aggregate.py:89: in list
    async for item in streamer:
vdirsyncer/storage/base.py:177: in get_multi
    item, etag = await self.get(href)
                 ^^^^^^^^^^^^^^^^^^^^
tests/storage/test_http_with_singlefile.py:38: in get
    await aiostream.stream.list(self.list())
/usr/lib/python3/dist-packages/aiostream/core.py:60: in wait_stream
    async for item in streamer:
/usr/lib/python3/dist-packages/aiostream/stream/aggregate.py:89: in list
    async for item in streamer:
tests/storage/test_http_with_singlefile.py:34: in list
    async for item in self._reader.list(*a, **kw):
vdirsyncer/storage/http.py:95: in list
    r = await request(
vdirsyncer/http.py:199: in request
    response = await session.request(method, url, headers=headers, **kwargs)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
<string>:3: in _request
    ???
/usr/lib/python3.13/unittest/mock.py:2332: in _execute_mock_call
    result = await effect(*args, **kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
/usr/lib/python3/dist-packages/aioresponses/core.py:512: in _request_mock
    response = await self.match(method, url, **kwargs)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
/usr/lib/python3/dist-packages/aioresponses/core.py:456: in match
    response_or_exc = await matcher.build_response(
/usr/lib/python3/dist-packages/aioresponses/core.py:202: in build_response
    resp = self._build_response(
/usr/lib/python3/dist-packages/aioresponses/core.py:171: in _build_response
    resp = response_class(method, url, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
E   TypeError: ClientResponse.__init__() missing 1 required keyword-only argument: 'stream_writer'
----------------------------- Captured stderr call -----------------------------
debug: ====================
debug: GET http://localhost:123/collection.txt
debug: {'User-Agent': 'vdirsyncer/0.20.0'}
debug: None
debug: Sending request...
___________ TestHttpStorage.test_update_others_stay_the_same[VCARD] ____________
tests/storage/__init__.py:193: in test_update_others_stay_the_same
    items = await aiostream.stream.list(
/usr/lib/python3/dist-packages/aiostream/core.py:60: in wait_stream
    async for item in streamer:
/usr/lib/python3/dist-packages/aiostream/stream/aggregate.py:89: in list
    async for item in streamer:
vdirsyncer/storage/base.py:177: in get_multi
    item, etag = await self.get(href)
                 ^^^^^^^^^^^^^^^^^^^^
tests/storage/test_http_with_singlefile.py:38: in get
    await aiostream.stream.list(self.list())
/usr/lib/python3/dist-packages/aiostream/core.py:60: in wait_stream
    async for item in streamer:
/usr/lib/python3/dist-packages/aiostream/stream/aggregate.py:89: in list
    async for item in streamer:
tests/storage/test_http_with_singlefile.py:34: in list
    async for item in self._reader.list(*a, **kw):
vdirsyncer/storage/http.py:95: in list
    r = await request(
vdirsyncer/http.py:199: in request
    response = await session.request(method, url, headers=headers, **kwargs)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
<string>:3: in _request
    ???
/usr/lib/python3.13/unittest/mock.py:2332: in _execute_mock_call
    result = await effect(*args, **kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
/usr/lib/python3/dist-packages/aioresponses/core.py:512: in _request_mock
    response = await self.match(method, url, **kwargs)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
/usr/lib/python3/dist-packages/aioresponses/core.py:456: in match
    response_or_exc = await matcher.build_response(
/usr/lib/python3/dist-packages/aioresponses/core.py:202: in build_response
    resp = self._build_response(
/usr/lib/python3/dist-packages/aioresponses/core.py:171: in _build_response
    resp = response_class(method, url, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
E   TypeError: ClientResponse.__init__() missing 1 required keyword-only argument: 'stream_writer'
----------------------------- Captured stderr call -----------------------------
debug: ====================
debug: GET http://localhost:123/collection.txt
debug: {'User-Agent': 'vdirsyncer/0.20.0'}
debug: None
debug: Sending request...
_______________ TestHttpStorage.test_case_sensitive_uids[VEVENT] _______________
tests/storage/__init__.py:276: in test_case_sensitive_uids
    items = [href async for href, etag in s.list()]
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
tests/storage/test_http_with_singlefile.py:34: in list
    async for item in self._reader.list(*a, **kw):
vdirsyncer/storage/http.py:95: in list
    r = await request(
vdirsyncer/http.py:199: in request
    response = await session.request(method, url, headers=headers, **kwargs)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
<string>:3: in _request
    ???
/usr/lib/python3.13/unittest/mock.py:2332: in _execute_mock_call
    result = await effect(*args, **kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
/usr/lib/python3/dist-packages/aioresponses/core.py:512: in _request_mock
    response = await self.match(method, url, **kwargs)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
/usr/lib/python3/dist-packages/aioresponses/core.py:456: in match
    response_or_exc = await matcher.build_response(
/usr/lib/python3/dist-packages/aioresponses/core.py:202: in build_response
    resp = self._build_response(
/usr/lib/python3/dist-packages/aioresponses/core.py:171: in _build_response
    resp = response_class(method, url, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
E   TypeError: ClientResponse.__init__() missing 1 required keyword-only argument: 'stream_writer'
----------------------------- Captured stderr call -----------------------------
debug: ====================
debug: GET http://localhost:123/collection.txt
debug: {'User-Agent': 'vdirsyncer/0.20.0'}
debug: None
debug: Sending request...
_______________ TestHttpStorage.test_case_sensitive_uids[VTODO] ________________
tests/storage/__init__.py:276: in test_case_sensitive_uids
    items = [href async for href, etag in s.list()]
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
tests/storage/test_http_with_singlefile.py:34: in list
    async for item in self._reader.list(*a, **kw):
vdirsyncer/storage/http.py:95: in list
    r = await request(
vdirsyncer/http.py:199: in request
    response = await session.request(method, url, headers=headers, **kwargs)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
<string>:3: in _request
    ???
/usr/lib/python3.13/unittest/mock.py:2332: in _execute_mock_call
    result = await effect(*args, **kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
/usr/lib/python3/dist-packages/aioresponses/core.py:512: in _request_mock
    response = await self.match(method, url, **kwargs)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
/usr/lib/python3/dist-packages/aioresponses/core.py:456: in match
    response_or_exc = await matcher.build_response(
/usr/lib/python3/dist-packages/aioresponses/core.py:202: in build_response
    resp = self._build_response(
/usr/lib/python3/dist-packages/aioresponses/core.py:171: in _build_response
    resp = response_class(method, url, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
E   TypeError: ClientResponse.__init__() missing 1 required keyword-only argument: 'stream_writer'
----------------------------- Captured stderr call -----------------------------
debug: ====================
debug: GET http://localhost:123/collection.txt
debug: {'User-Agent': 'vdirsyncer/0.20.0'}
debug: None
debug: Sending request...
_______________ TestHttpStorage.test_case_sensitive_uids[VCARD] ________________
tests/storage/__init__.py:276: in test_case_sensitive_uids
    items = [href async for href, etag in s.list()]
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
tests/storage/test_http_with_singlefile.py:34: in list
    async for item in self._reader.list(*a, **kw):
vdirsyncer/storage/http.py:95: in list
    r = await request(
vdirsyncer/http.py:199: in request
    response = await session.request(method, url, headers=headers, **kwargs)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
<string>:3: in _request
    ???
/usr/lib/python3.13/unittest/mock.py:2332: in _execute_mock_call
    result = await effect(*args, **kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
/usr/lib/python3/dist-packages/aioresponses/core.py:512: in _request_mock
    response = await self.match(method, url, **kwargs)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
/usr/lib/python3/dist-packages/aioresponses/core.py:456: in match
    response_or_exc = await matcher.build_response(
/usr/lib/python3/dist-packages/aioresponses/core.py:202: in build_response
    resp = self._build_response(
/usr/lib/python3/dist-packages/aioresponses/core.py:171: in _build_response
    resp = response_class(method, url, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
E   TypeError: ClientResponse.__init__() missing 1 required keyword-only argument: 'stream_writer'
----------------------------- Captured stderr call -----------------------------
debug: ====================
debug: GET http://localhost:123/collection.txt
debug: {'User-Agent': 'vdirsyncer/0.20.0'}
debug: None
debug: Sending request...
________________ TestHttpStorage.test_recurring_events[VEVENT] _________________
tests/storage/__init__.py:428: in test_recurring_events
    item2, etag2 = await s.get(href)
                   ^^^^^^^^^^^^^^^^^
tests/storage/test_http_with_singlefile.py:38: in get
    await aiostream.stream.list(self.list())
/usr/lib/python3/dist-packages/aiostream/core.py:60: in wait_stream
    async for item in streamer:
/usr/lib/python3/dist-packages/aiostream/stream/aggregate.py:89: in list
    async for item in streamer:
tests/storage/test_http_with_singlefile.py:34: in list
    async for item in self._reader.list(*a, **kw):
vdirsyncer/storage/http.py:95: in list
    r = await request(
vdirsyncer/http.py:199: in request
    response = await session.request(method, url, headers=headers, **kwargs)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
<string>:3: in _request
    ???
/usr/lib/python3.13/unittest/mock.py:2332: in _execute_mock_call
    result = await effect(*args, **kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
/usr/lib/python3/dist-packages/aioresponses/core.py:512: in _request_mock
    response = await self.match(method, url, **kwargs)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
/usr/lib/python3/dist-packages/aioresponses/core.py:456: in match
    response_or_exc = await matcher.build_response(
/usr/lib/python3/dist-packages/aioresponses/core.py:202: in build_response
    resp = self._build_response(
/usr/lib/python3/dist-packages/aioresponses/core.py:171: in _build_response
    resp = response_class(method, url, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
E   TypeError: ClientResponse.__init__() missing 1 required keyword-only argument: 'stream_writer'
----------------------------- Captured stderr call -----------------------------
debug: ====================
debug: GET http://localhost:123/collection.txt
debug: {'User-Agent': 'vdirsyncer/0.20.0'}
debug: None
debug: Sending request...
=========================== short test summary info ============================
FAILED tests/storage/test_http.py::test_list - TypeError: ClientResponse.__init__() missing 1 required keyword-only argument: 'stream_writer'
FAILED tests/storage/test_http_with_singlefile.py::TestHttpStorage::test_generic[VEVENT] - TypeError: ClientResponse.__init__() missing 1 required keyword-only argument: 'stream_writer'
FAILED tests/storage/test_http_with_singlefile.py::TestHttpStorage::test_generic[VTODO] - TypeError: ClientResponse.__init__() missing 1 required keyword-only argument: 'stream_writer'
FAILED tests/storage/test_http_with_singlefile.py::TestHttpStorage::test_generic[VCARD] - TypeError: ClientResponse.__init__() missing 1 required keyword-only argument: 'stream_writer'
FAILED tests/storage/test_http_with_singlefile.py::TestHttpStorage::test_get_multi_duplicates[VEVENT] - TypeError: ClientResponse.__init__() missing 1 required keyword-only argument: 'stream_writer'
FAILED tests/storage/test_http_with_singlefile.py::TestHttpStorage::test_get_multi_duplicates[VTODO] - TypeError: ClientResponse.__init__() missing 1 required keyword-only argument: 'stream_writer'
FAILED tests/storage/test_http_with_singlefile.py::TestHttpStorage::test_get_multi_duplicates[VCARD] - TypeError: ClientResponse.__init__() missing 1 required keyword-only argument: 'stream_writer'
FAILED tests/storage/test_http_with_singlefile.py::TestHttpStorage::test_upload[VEVENT] - TypeError: ClientResponse.__init__() missing 1 required keyword-only argument: 'stream_writer'
FAILED tests/storage/test_http_with_singlefile.py::TestHttpStorage::test_upload[VTODO] - TypeError: ClientResponse.__init__() missing 1 required keyword-only argument: 'stream_writer'
FAILED tests/storage/test_http_with_singlefile.py::TestHttpStorage::test_upload[VCARD] - TypeError: ClientResponse.__init__() missing 1 required keyword-only argument: 'stream_writer'
FAILED tests/storage/test_http_with_singlefile.py::TestHttpStorage::test_update[VEVENT] - TypeError: ClientResponse.__init__() missing 1 required keyword-only argument: 'stream_writer'
FAILED tests/storage/test_http_with_singlefile.py::TestHttpStorage::test_update[VTODO] - TypeError: ClientResponse.__init__() missing 1 required keyword-only argument: 'stream_writer'
FAILED tests/storage/test_http_with_singlefile.py::TestHttpStorage::test_update[VCARD] - TypeError: ClientResponse.__init__() missing 1 required keyword-only argument: 'stream_writer'
FAILED tests/storage/test_http_with_singlefile.py::TestHttpStorage::test_delete[VEVENT] - TypeError: ClientResponse.__init__() missing 1 required keyword-only argument: 'stream_writer'
FAILED tests/storage/test_http_with_singlefile.py::TestHttpStorage::test_delete[VTODO] - TypeError: ClientResponse.__init__() missing 1 required keyword-only argument: 'stream_writer'
FAILED tests/storage/test_http_with_singlefile.py::TestHttpStorage::test_delete[VCARD] - TypeError: ClientResponse.__init__() missing 1 required keyword-only argument: 'stream_writer'
FAILED tests/storage/test_http_with_singlefile.py::TestHttpStorage::test_list[VEVENT] - TypeError: ClientResponse.__init__() missing 1 required keyword-only argument: 'stream_writer'
FAILED tests/storage/test_http_with_singlefile.py::TestHttpStorage::test_list[VTODO] - TypeError: ClientResponse.__init__() missing 1 required keyword-only argument: 'stream_writer'
FAILED tests/storage/test_http_with_singlefile.py::TestHttpStorage::test_list[VCARD] - TypeError: ClientResponse.__init__() missing 1 required keyword-only argument: 'stream_writer'
FAILED tests/storage/test_http_with_singlefile.py::TestHttpStorage::test_has[VEVENT] - TypeError: ClientResponse.__init__() missing 1 required keyword-only argument: 'stream_writer'
FAILED tests/storage/test_http_with_singlefile.py::TestHttpStorage::test_has[VTODO] - TypeError: ClientResponse.__init__() missing 1 required keyword-only argument: 'stream_writer'
FAILED tests/storage/test_http_with_singlefile.py::TestHttpStorage::test_has[VCARD] - TypeError: ClientResponse.__init__() missing 1 required keyword-only argument: 'stream_writer'
FAILED tests/storage/test_http_with_singlefile.py::TestHttpStorage::test_update_others_stay_the_same[VEVENT] - TypeError: ClientResponse.__init__() missing 1 required keyword-only argument: 'stream_writer'
FAILED tests/storage/test_http_with_singlefile.py::TestHttpStorage::test_update_others_stay_the_same[VTODO] - TypeError: ClientResponse.__init__() missing 1 required keyword-only argument: 'stream_writer'
FAILED tests/storage/test_http_with_singlefile.py::TestHttpStorage::test_update_others_stay_the_same[VCARD] - TypeError: ClientResponse.__init__() missing 1 required keyword-only argument: 'stream_writer'
FAILED tests/storage/test_http_with_singlefile.py::TestHttpStorage::test_case_sensitive_uids[VEVENT] - TypeError: ClientResponse.__init__() missing 1 required keyword-only argument: 'stream_writer'
FAILED tests/storage/test_http_with_singlefile.py::TestHttpStorage::test_case_sensitive_uids[VTODO] - TypeError: ClientResponse.__init__() missing 1 required keyword-only argument: 'stream_writer'
FAILED tests/storage/test_http_with_singlefile.py::TestHttpStorage::test_case_sensitive_uids[VCARD] - TypeError: ClientResponse.__init__() missing 1 required keyword-only argument: 'stream_writer'
FAILED tests/storage/test_http_with_singlefile.py::TestHttpStorage::test_recurring_events[VEVENT] - TypeError: ClientResponse.__init__() missing 1 required keyword-only argument: 'stream_writer'
= 29 failed, 378 passed, 161 skipped, 2 deselected, 2 xfailed in 78.92s (0:01:18) =
E: pybuild pybuild:485: test: plugin pyproject failed with: exit code=1: cd /<<PKGBUILDDIR>>/.pybuild/cpython3_3.13_vdirsyncer/build; python3.13 -m pytest -k 'not test_fuzzing'
dh_auto_test: error: pybuild --test --test-pytest -i python{version} -p "3.14 3.13" --parallel=2 returned exit code 13
make[1]: *** [debian/rules:21: override_dh_auto_test] Error 25
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
make: *** [debian/rules:38: binary] Error 2
dpkg-buildpackage: error: debian/rules binary subprocess failed with exit status 2
--------------------------------------------------------------------------------