[Feature] empty_lazy for lazy tensor storages

[vmoens]

Stack from ghstack (oldest at bottom):

• -> [Feature] empty_lazy for lazy tensor storages #2955

[pytorch-bot]

🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/rl/2955

• 📄 Preview Python docs built from this PR

Note: Links to docs will display an error until the docs builds have been completed.

❌ 9 New Failures, 1 Cancelled Job, 4 Unrelated Failures

As of commit 2f8acf7 with merge base 36f34da ():

NEW FAILURES - The following jobs have failed:

• Continuous Benchmark (PR) / GPU Pytest benchmark (gh)
  Process completed with exit code 1.
• Habitat Tests on Linux / tests (3.9, 12.8) / linux-job (gh)
  RuntimeError: Command docker exec -t c9d7e368d6589fe17afb2d9ea1dcd463837121f8d2e45b8cb267aaeadbbdcd8c /exec failed with exit code 1
• Unit-tests on Linux / tests-cpu (3.10) / linux-job (gh)
  test/test_rb.py::TestStorages::test_extend_empty_lazy
• Unit-tests on Linux / tests-cpu (3.11) / linux-job (gh)
  test/test_rb.py::TestStorages::test_extend_empty_lazy
• Unit-tests on Linux / tests-cpu (3.12) / linux-job (gh)
  test/test_rb.py::TestStorages::test_extend_empty_lazy
• Unit-tests on Linux / tests-cpu (3.9) / linux-job (gh)
  test/test_rb.py::TestStorages::test_extend_empty_lazy
• Unit-tests on Linux / tests-gpu (3.11, 12.8) / linux-job (gh)
  test/test_rb.py::TestStorages::test_extend_empty_lazy
• Unit-tests on Linux / tests-optdeps (3.11, 12.8) / linux-job (gh)
  test/test_rb.py::TestStorages::test_extend_empty_lazy
• Unit-tests on Linux / tests-stable-gpu (3.10, 11.8) / linux-job (gh)
  test/test_rb.py::TestStorages::test_extend_empty_lazy

CANCELLED JOB - The following job was cancelled. Please retry:

• Continuous Benchmark (PR) / CPU Pytest benchmark (gh)

BROKEN TRUNK - The following jobs failed but were present on the merge base:

👉 Rebase onto the `viable/strict` branch to avoid these failures

• Libs Tests on Linux / unittests-gym (3.9, 12.8) / linux-job (gh) (trunk failure)
  test/test_libs.py::TestGym::test_gym_fake_td[True-False-3-HalfCheetah-v2]
• LLM Tests on Linux / unittests (3.9, 12.8) / linux-job (gh) (trunk failure)
  ##[error]The operation was canceled.
• Unit-tests on Linux / tests-olddeps (3.9, 11.6) / linux-job (gh) (trunk failure)
  test/test_transforms.py::TestActionDiscretizer::test_transform_env[cheetah-SamplingStrategy.RANDOM-False-True]
• Unit-tests on Windows / unittests-cpu (3.10, windows.4xlarge, cpu) / windows-job (gh) (trunk failure)
  test/test_transforms.py::TestTimer::test_transform_env

This comment was automatically generated by Dr. CI and updates every 15 minutes.