Skip to content

gh-90772: Allow datetime.isoformat to use "Z" UTC designator #215801

gh-90772: Allow datetime.isoformat to use "Z" UTC designator

gh-90772: Allow datetime.isoformat to use "Z" UTC designator #215801

Triggered via pull request October 22, 2026 21:50
Status Failure
Total duration 1h 53m 28s
Artifacts 2

build.yml

on: pull_request
Change detection  /  Create context from changed files
1m 2s
Change detection / Create context from changed files
Matrix: build-ios
Matrix: build-macos
Matrix: build-san
Matrix: Ubuntu SSL tests
Matrix: build-ubuntu
Matrix: build-windows
Matrix: cifuzz
Docs  /  Doctest
1m 10s
Docs / Doctest
Docs  /  Check EPUB
2m 21s
Docs / Check EPUB
Check if Autoconf files are up to date
35s
Check if Autoconf files are up to date
Check if generated files are up to date
1m 24s
Check if generated files are up to date
C API Docs  /  Check if all C APIs are documented
7s
C API Docs / Check if all C APIs are documented
Ubuntu (installed)  /  build, install and test
1m 57s
Ubuntu (installed) / build, install and test
Emscripten  /  build and test
1m 15s
Emscripten / build and test
WASI  /  build and test
1m 4s
WASI / build and test
Hypothesis tests on Ubuntu
15m 27s
Hypothesis tests on Ubuntu
Lazy imports enabled  /  Run Tests with lazy_imports=all
1m 14s
Lazy imports enabled / Run Tests with lazy_imports=all
Cross build Linux
13m 5s
Cross build Linux
Matrix: build-android
Docs  /  ...  /  Check for removed HTML IDs
2m 5s
Docs / Check for removed HTML IDs / Check for removed HTML IDs
All required checks pass
4s
All required checks pass
Fit to window
Zoom out
Zoom in

Annotations

52 errors, 4 warnings, and 14 notices
Ubuntu / build and test (ubuntu-26.04-arm)
Process completed with exit code 2.
Ubuntu / build and test (ubuntu-26.04-arm): Include/internal/pycore_global_strings.h#L949
‘struct <anonymous>’ has no member named ‘_py_use_utc_designator’
Ubuntu / build and test (ubuntu-26.04-arm): Include/internal/pycore_global_strings.h#L949
‘struct <anonymous>’ has no member named ‘_py_use_utc_designator’
WASI / build and test
Process completed with exit code 2.
Emscripten / build and test
Process completed with exit code 1.
Lazy imports enabled / Run Tests with lazy_imports=all
Process completed with exit code 2.
Lazy imports enabled / Run Tests with lazy_imports=all: Include/internal/pycore_global_strings.h#L949
‘struct <anonymous>’ has no member named ‘_py_use_utc_designator’
Lazy imports enabled / Run Tests with lazy_imports=all: Include/internal/pycore_global_strings.h#L949
‘struct <anonymous>’ has no member named ‘_py_use_utc_designator’
Android (x86_64)
Process completed with exit code 1.
Docs / Doctest
Process completed with exit code 2.
Ubuntu SSL tests (ubuntu-26.04, openssl, 4.0.3)
Process completed with exit code 2.
Ubuntu (free-threading) / build and test (ubuntu-26.04-arm)
Process completed with exit code 2.
Ubuntu (free-threading) / build and test (ubuntu-26.04-arm): Include/internal/pycore_global_strings.h#L949
‘struct <anonymous>’ has no member named ‘_py_use_utc_designator’
Ubuntu (free-threading) / build and test (ubuntu-26.04-arm): Include/internal/pycore_global_strings.h#L949
‘struct <anonymous>’ has no member named ‘_py_use_utc_designator’
Ubuntu (installed) / build, install and test
Process completed with exit code 2.
Ubuntu (installed) / build, install and test: Include/internal/pycore_global_strings.h#L949
‘struct <anonymous>’ has no member named ‘_py_use_utc_designator’
Ubuntu (installed) / build, install and test: Include/internal/pycore_global_strings.h#L949
‘struct <anonymous>’ has no member named ‘_py_use_utc_designator’
Ubuntu / build and test (ubuntu-26.04)
Process completed with exit code 2.
Ubuntu / build and test (ubuntu-26.04): Include/internal/pycore_global_strings.h#L949
‘struct <anonymous>’ has no member named ‘_py_use_utc_designator’
Ubuntu / build and test (ubuntu-26.04): Include/internal/pycore_global_strings.h#L949
‘struct <anonymous>’ has no member named ‘_py_use_utc_designator’
Check if generated files are up to date
Process completed with exit code 2.
Docs / Check EPUB
Process completed with exit code 1.
Ubuntu SSL tests (ubuntu-26.04, openssl, 3.5.9)
Process completed with exit code 2.
Ubuntu SSL tests (ubuntu-26.04, aws-lc, 5.10.0)
Process completed with exit code 2.
Ubuntu (free-threading) / build and test (ubuntu-26.04)
Process completed with exit code 2.
Ubuntu (free-threading) / build and test (ubuntu-26.04): Include/internal/pycore_global_strings.h#L949
‘struct <anonymous>’ has no member named ‘_py_use_utc_designator’
Ubuntu (free-threading) / build and test (ubuntu-26.04): Include/internal/pycore_global_strings.h#L949
‘struct <anonymous>’ has no member named ‘_py_use_utc_designator’
Ubuntu (bolt) / build and test (ubuntu-26.04)
Process completed with exit code 2.
Ubuntu (bolt) / build and test (ubuntu-26.04): Include/internal/pycore_global_strings.h#L949
‘struct <anonymous>’ has no member named ‘_py_use_utc_designator’
Ubuntu (bolt) / build and test (ubuntu-26.04): Include/internal/pycore_global_strings.h#L949
‘struct <anonymous>’ has no member named ‘_py_use_utc_designator’
Sanitizers / TSan
Process completed with exit code 2.
Docs / Docs
Process completed with exit code 2.
Sanitizers / ASan
Process completed with exit code 2.
Sanitizers / TSan (free-threading)
Process completed with exit code 2.
Sanitizers / UBSan
Process completed with exit code 2.
Cross build Linux
Process completed with exit code 2.
Cross build Linux: Include/internal/pycore_global_strings.h#L949
‘struct <anonymous>’ has no member named ‘_py_use_utc_designator’
Cross build Linux: Include/internal/pycore_global_strings.h#L949
‘struct <anonymous>’ has no member named ‘_py_use_utc_designator’
Hypothesis tests on Ubuntu
Process completed with exit code 2.
Hypothesis tests on Ubuntu: Include/internal/pycore_global_strings.h#L949
‘struct <anonymous>’ has no member named ‘_py_use_utc_designator’
Hypothesis tests on Ubuntu: Include/internal/pycore_global_strings.h#L949
‘struct <anonymous>’ has no member named ‘_py_use_utc_designator’
Ubuntu SSL tests (ubuntu-26.04, openssl, 1.1.1w)
Process completed with exit code 2.
Ubuntu SSL tests (ubuntu-26.04, openssl, 3.4.8)
Process completed with exit code 2.
Sanitizers / MSan
Process completed with exit code 2.
Ubuntu SSL tests (ubuntu-26.04, openssl, 3.6.5)
Process completed with exit code 2.
macOS / build and test (macos-26)
Process completed with exit code 2.
macOS / build and test (macos-26-intel)
Process completed with exit code 2.
iOS (free-threading)
Process completed with exit code 1.
iOS
Process completed with exit code 1.
macOS (free-threading) / build and test (macos-26)
Process completed with exit code 2.
All required checks pass
Process completed with exit code 1.
Android (aarch64)
Process completed with exit code 1.
Hypothesis tests on Ubuntu
No files were found with the provided path: /home/runner/work/cpython/cpython-builddir/.hypothesis/examples/. No artifacts will be uploaded.
macOS / build and test (macos-26)
`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!
macOS / build and test (macos-26-intel)
`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!
macOS (free-threading) / build and test (macos-26)
`$HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK` is set: not checking for outdated dependents or dependents with broken linkage!
Change detection / Create context from changed files
"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"
C API Docs / Check if all C APIs are documented
"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"
Docs / Check EPUB
"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"
Docs / Docs
"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"
Docs / Check for removed HTML IDs / Check for removed HTML IDs
"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"
CIFuzz / cpython3 (memory)
"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"
CIFuzz / cpython3 (address)
"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"
CIFuzz / cpython3 (undefined)
"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"
macOS / build and test (macos-26)
Due to capacity constraints, jobs targeting macOS arm64 runners may experience longer queue times.
iOS (free-threading)
Due to capacity constraints, jobs targeting macOS arm64 runners may experience longer queue times.
iOS
Due to capacity constraints, jobs targeting macOS arm64 runners may experience longer queue times.
macOS (free-threading) / build and test (macos-26)
Due to capacity constraints, jobs targeting macOS arm64 runners may experience longer queue times.
All required checks pass
"The ubuntu-latest label will migrate to Ubuntu 26 beginning October 19, 2026. For more information, see https://github.com/actions/runner-images/issues/14748"
Android (aarch64)
Due to capacity constraints, jobs targeting macOS arm64 runners may experience longer queue times.

Artifacts

Produced during runtime
Name Size Digest
UBSan-logs-default
364 Bytes
sha256:c158a61f99d840d5f56895e626007b39fa1ab5a1d57fc6cdc78218de91bbdbbb
html-ids-head.json.gz
132 KB
sha256:44503e95c9fc3cb4a5792136e7e8d2872fef3d4617e25776071e6223cbfabee9