Read the Docs build information Build id: 3972669 Project: xanaduai-pennylane-lightning Version: 1370 Commit: b53ae4381f0faceee78594c54818178db64d355c Date: 2026-04-29T16:15:43.094487Z State: cancelled Success: False [rtd-command-info] start-time: 2026-04-29T16:15:44.034312Z, end-time: 2026-04-29T16:15:45.254846Z, duration: 1, exit-code: 0 git clone --depth 1 https://github.com/PennyLaneAI/pennylane-lightning.git . Cloning into '.'... [rtd-command-info] start-time: 2026-04-29T16:15:45.344699Z, end-time: 2026-04-29T16:15:46.209313Z, duration: 0, exit-code: 0 git fetch origin --force --prune --prune-tags --depth 50 pull/1370/head:external-1370 From https://github.com/PennyLaneAI/pennylane-lightning * [new ref] refs/pull/1370/head -> external-1370 [rtd-command-info] start-time: 2026-04-29T16:15:46.925849Z, end-time: 2026-04-29T16:15:47.033861Z, duration: 0, exit-code: 0 git checkout --force b53ae4381f0faceee78594c54818178db64d355c Note: switching to 'b53ae4381f0faceee78594c54818178db64d355c'. 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 Or undo this operation with: git switch - Turn off this advice by setting config variable advice.detachedHead to false HEAD is now at b53ae43 Adding permissions for workflow jobs [rtd-command-info] start-time: 2026-04-29T16:15:47.119433Z, end-time: 2026-04-29T16:15:47.161521Z, 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: 2026-04-29T16:15:49.831255Z, end-time: 2026-04-29T16:15:58.052084Z, duration: 8, exit-code: 0 apt-get update --assume-yes --quiet Hit:1 http://archive.ubuntu.com/ubuntu noble InRelease Get:2 http://archive.ubuntu.com/ubuntu noble-updates InRelease [126 kB] Get:3 http://security.ubuntu.com/ubuntu noble-security InRelease [126 kB] Get:4 http://archive.ubuntu.com/ubuntu noble-backports InRelease [126 kB] Get:5 http://archive.ubuntu.com/ubuntu noble/main amd64 Components [665 kB] Get:6 http://security.ubuntu.com/ubuntu noble-security/main amd64 Packages [1985 kB] Get:7 http://archive.ubuntu.com/ubuntu noble/universe amd64 Components [5943 kB] Get:8 http://archive.ubuntu.com/ubuntu noble/multiverse amd64 Components [41.9 kB] Get:9 http://archive.ubuntu.com/ubuntu noble-updates/main amd64 Packages [2355 kB] Get:10 http://archive.ubuntu.com/ubuntu noble-updates/main amd64 Components [237 kB] Get:11 http://archive.ubuntu.com/ubuntu noble-updates/universe amd64 Packages [2142 kB] Get:12 http://archive.ubuntu.com/ubuntu noble-updates/universe amd64 Components [532 kB] Get:13 http://archive.ubuntu.com/ubuntu noble-updates/restricted amd64 Packages [3737 kB] Get:14 http://archive.ubuntu.com/ubuntu noble-updates/restricted amd64 Components [159 B] Get:15 http://archive.ubuntu.com/ubuntu noble-updates/multiverse amd64 Packages [54.1 kB] Get:16 http://archive.ubuntu.com/ubuntu noble-updates/multiverse amd64 Components [888 B] Get:17 http://archive.ubuntu.com/ubuntu noble-backports/main amd64 Packages [49.0 kB] Get:18 http://archive.ubuntu.com/ubuntu noble-backports/main amd64 Components [8177 B] Get:19 http://archive.ubuntu.com/ubuntu noble-backports/universe amd64 Packages [35.6 kB] Get:20 http://archive.ubuntu.com/ubuntu noble-backports/universe amd64 Components [11.4 kB] Get:21 http://archive.ubuntu.com/ubuntu noble-backports/restricted amd64 Components [160 B] Get:22 http://archive.ubuntu.com/ubuntu noble-backports/multiverse amd64 Packages [671 B] Get:23 http://archive.ubuntu.com/ubuntu noble-backports/multiverse amd64 Components [161 B] Get:24 http://security.ubuntu.com/ubuntu noble-security/main amd64 Components [25.1 kB] Get:25 http://security.ubuntu.com/ubuntu noble-security/universe amd64 Packages [1498 kB] Get:26 http://security.ubuntu.com/ubuntu noble-security/universe amd64 Components [94.8 kB] Get:27 http://security.ubuntu.com/ubuntu noble-security/restricted amd64 Packages [3491 kB] Get:28 http://security.ubuntu.com/ubuntu noble-security/restricted amd64 Components [157 B] Get:29 http://security.ubuntu.com/ubuntu noble-security/multiverse amd64 Packages [34.2 kB] Get:30 http://security.ubuntu.com/ubuntu noble-security/multiverse amd64 Components [158 B] Fetched 23.3 MB in 2s (9345 kB/s) Reading package lists... [rtd-command-info] start-time: None, end-time: None, duration: None, exit-code: None apt-get install --assume-yes --quiet -- graphviz