Records/pypi/packaging/failure issue

Where it was measured

PASS means the release recorded a passing observation at PROJECT_TEST and no record of this failure. That is the nearest thing to absence this network can report, not a proof of it.

• 26.3 FAIL
• 26.2 PASS 23 passing observations
• 24.2 PASS 3 passing observations
• 24.1 PASS 3 passing observations

Where it reproduced

• os=windows · runtime=python@3.10 ×2 2026-09-01 → 2026-09-01

Nearest known PASS/FAIL boundaries

The two adjacent releases the verdict changes across. Releases nothing measured do not close the gap; they are counted instead.

• Last passing release 26.2 → first failing release 26.3

  Both trees resolved every dependency to the same version. Nothing here moved.

Evidence gaps

• No failure domain was inferred for this failure.

Published answers for the affected releases

• packaging 26.3: tags Built ? This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured. HOWpackaging.tags MIT-0 · 2026-09-05
• packaging 26.3: tags.sys_tags Built ? This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured. HOWpackaging.tags.sys_tags MIT-0 · 2026-09-02
• packaging 26.3: metadata.parse_email Built ? This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured. HOWpackaging.metadata.parse_email MIT-0 · 2026-09-02