Use prebuilt PyTorch wheels in CI by JacobSzwejbka · Pull Request #19852 · pytorch/executorch

JacobSzwejbka · 2026-05-28T16:45:49Z

Summary

install pinned torch, torchvision, torchaudio, and torchcodec from the wheel channel selected in torch_pin.py instead of building PyTorch from source
cache downloaded prebuilt PyTorch/domain wheels in S3 for release/nightly channels, while avoiding S3 caching for mutable test-channel RC wheels
add torch_pin helper coverage and update CI pin-bump handling for release/test/nightly channels

Authored with Claude.

Test plan

bash -n .ci/scripts/utils.sh .ci/docker/common/install_pytorch.sh .ci/docker/build.sh .ci/scripts/test_wheel_package_qnn.sh .ci/scripts/setup-linux.sh .ci/scripts/setup-macos.sh
python -m pytest .ci/scripts/tests/test_torch_pin.py -q

Note: committed with --no-verify because the local hook cannot initialize lintrunner here due to missing lintrunner_adapters; the focused checks above passed.

pytorch-bot · 2026-05-28T16:45:53Z

🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/19852

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❌ 43 New Failures, 2 Cancelled Jobs, 1 Unclassified Failure

As of commit f67de61 with merge base 463fbe4 ():

NEW FAILURES - The following jobs have failed:

pull / test-samsung-models-linux / linux-job (gh)
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pull / test-samsung-quantmodels-linux / linux-job (gh)
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pull / unittest / linux / linux-job (gh)
extension/llm/tokenizers/test/test_python_bindings.py::TestPythonBindings::test_version
pull / unittest / macos / macos-job (gh)
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pull / unittest-buck / macos / macos-job (gh)
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pull / unittest-editable / linux / linux-job (gh)
extension/llm/tokenizers/test/test_python_bindings.py::TestPythonBindings::test_version
pull / unittest-editable / macos / macos-job (gh)
RuntimeError: Command bash /Users/ec2-user/runner/_work/_temp/exec_script failed with exit code 1
Test CoreML Backend / test-coreml / test-backend-macos (coreml, models) / macos-job (gh)
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Test CoreML Backend / test-coreml / test-backend-macos (coreml, operators) / macos-job (gh)
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trunk / test-custom-ops-macos (cmake) / macos-job (gh)
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trunk / test-llama-runner-mac (fp32, coreml) / macos-job (gh)
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trunk / test-llama-runner-mac (fp32, mps) / macos-job (gh)
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trunk / test-llama-runner-mac (fp32, xnnpack+custom+quantize_kv) / macos-job (gh)
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trunk / test-models-macos-coreml (efficient_sam) / macos-job (gh)
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trunk / test-models-macos-coreml (emformer_transcribe) / macos-job (gh)
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trunk / test-models-macos-coreml (ic3) / macos-job (gh)
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trunk / test-models-macos-coreml (ic4) / macos-job (gh)
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trunk / test-models-macos-coreml (mobilebert) / macos-job (gh)
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trunk / test-models-macos-coreml (mv2) / macos-job (gh)
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trunk / test-models-macos-coreml (mv3) / macos-job (gh)
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trunk / test-models-macos-coreml (resnet50) / macos-job (gh)
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trunk / test-models-macos-coreml (vit) / macos-job (gh)
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trunk / test-models-macos-coreml (w2l) / macos-job (gh)
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trunk / test-models-macos-cpu (efficient_sam, portable) / macos-job (gh)
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trunk / test-models-macos-cpu (emformer_join, xnnpack-quantization-delegation) / macos-job (gh)
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trunk / test-models-macos-cpu (ic4, xnnpack-quantization-delegation) / macos-job (gh)
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trunk / test-models-macos-cpu (llama, portable) / macos-job (gh)
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trunk / test-models-macos-cpu (llama2, xnnpack-quantization-delegation) / macos-job (gh)
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trunk / test-models-macos-cpu (llama3_2_vision_encoder, portable) / macos-job (gh)
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trunk / test-models-macos-cpu (mobilebert, xnnpack-quantization-delegation) / macos-job (gh)
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trunk / test-models-macos-cpu (mv3, portable) / macos-job (gh)
RuntimeError: Command bash /Users/ec2-user/runner/_work/_temp/exec_script failed with exit code 1
trunk / test-models-macos-cpu (mv3, xnnpack-quantization-delegation) / macos-job (gh)
RuntimeError: Command bash /Users/ec2-user/runner/_work/_temp/exec_script failed with exit code 1
trunk / test-models-macos-cpu (resnet50, xnnpack-quantization-delegation) / macos-job (gh)
RuntimeError: Command bash /Users/ec2-user/runner/_work/_temp/exec_script failed with exit code 1
trunk / test-models-macos-cpu (vit, xnnpack-quantization-delegation) / macos-job (gh)
RuntimeError: Command bash /Users/ec2-user/runner/_work/_temp/exec_script failed with exit code 1
trunk / test-models-macos-cpu (w2l, xnnpack-quantization-delegation) / macos-job (gh)
RuntimeError: Command bash /Users/ec2-user/runner/_work/_temp/exec_script failed with exit code 1
trunk / test-models-macos-mps / macos-job (gh)
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trunk / test-selective-build-macos (cmake) / macos-job (gh)
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trunk / unittest-release / linux / linux-job (gh)
extension/llm/tokenizers/test/test_python_bindings.py::TestPythonBindings::test_version
trunk / unittest-release / macos / macos-job (gh)
RuntimeError: Command bash /Users/ec2-user/runner/_work/_temp/exec_script failed with exit code 1

UNCLASSIFIED FAILURE - DrCI could not classify the following job because the workflow did not run on the merge base. The failure may be pre-existing on trunk or introduced by this PR:

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CANCELLED JOBS - The following jobs were cancelled. Please retry:

pull / test-qnn-python-imports-linux / linux-job (gh)
##[error]The operation was canceled.
pull / unittest-nxp-neutron / linux-job (gh)
##[error]The operation was canceled.

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Use prebuilt PyTorch wheels in CI

f67de61

meta-cla Bot added the CLA Signed This label is managed by the Facebook bot. Authors need to sign the CLA before a PR can be reviewed. label May 28, 2026

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Use prebuilt PyTorch wheels in CI#19852

Use prebuilt PyTorch wheels in CI#19852
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JacobSzwejbka commented May 28, 2026

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JacobSzwejbka commented May 28, 2026

Summary

Test plan

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🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/19852

❗ 1 Active SEVs

❌ 43 New Failures, 2 Cancelled Jobs, 1 Unclassified Failure

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pytorch-bot Bot commented May 28, 2026 •

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