Read the Docs build information
Build id: 3983635
Project: xanaduai-pennylane-lightning
Version: 1373
Commit: 9848e8d194030f632e0a3c4843d85c4b90675d85
Date: 2026-05-04T15:29:00.918439Z
State: cancelled
Success: False


[rtd-command-info] start-time: 2026-05-04T15:29:01.775425Z, end-time: 2026-05-04T15:29:02.714188Z, duration: 0, exit-code: 0
git clone --depth 1 https://github.com/PennyLaneAI/pennylane-lightning.git .
Cloning into '.'...

[rtd-command-info] start-time: 2026-05-04T15:29:02.795453Z, end-time: 2026-05-04T15:29:03.684462Z, duration: 0, exit-code: 0
git fetch origin --force --prune --prune-tags --depth 50 pull/1373/head:external-1373
From https://github.com/PennyLaneAI/pennylane-lightning
 * [new ref]         refs/pull/1373/head -> external-1373

[rtd-command-info] start-time: 2026-05-04T15:29:04.476254Z, end-time: 2026-05-04T15:29:04.584331Z, duration: 0, exit-code: 0
git checkout --force 9848e8d194030f632e0a3c4843d85c4b90675d85
Note: switching to '9848e8d194030f632e0a3c4843d85c4b90675d85'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by switching back to a branch.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -c with the switch command. Example:

  git switch -c <new-branch-name>

Or undo this operation with:

  git switch -

Turn off this advice by setting config variable advice.detachedHead to false

HEAD is now at 9848e8d Add CHANGELOG entry for Docker test

[rtd-command-info] start-time: 2026-05-04T15:29:04.691513Z, end-time: 2026-05-04T15:29:04.730270Z, duration: 0, exit-code: 0
cat .readthedocs.yml
version: 2

sphinx:
  configuration: doc/conf.py

python:
  install:
    - method: pip
      path: .

build:
  os: ubuntu-24.04
  tools:
    python: "3.12"
  apt_packages:
    - graphviz
  jobs:
    post_install:
      - pip install --group docs
      - PL_BACKEND="lightning_qubit" python scripts/configure_pyproject_toml.py && SKIP_COMPILATION=True python -m build
      - rm -rf ./build && PL_BACKEND="lightning_gpu" python scripts/configure_pyproject_toml.py && SKIP_COMPILATION=True python -m build
      - rm -rf ./build && PL_BACKEND="lightning_amdgpu" python scripts/configure_pyproject_toml.py && SKIP_COMPILATION=True python -m build
      - rm -rf ./build && PL_BACKEND="lightning_kokkos" python scripts/configure_pyproject_toml.py && SKIP_COMPILATION=True python -m build
      - rm -rf ./build && PL_BACKEND="lightning_tensor" python scripts/configure_pyproject_toml.py && SKIP_COMPILATION=True python -m build
      - python -m pip install ./dist/*.whl

[rtd-command-info] start-time: None, end-time: None, duration: None, exit-code: None
apt-get update --assume-yes --quiet