Read the Docs build information Build id: 4030655 Project: xanaduai-pennylane Version: 9508 Commit: 96f2ce621e2a36ab827f7d9355786387759c7ebd Date: 2026-05-20T19:54:57.642103Z State: cancelled Success: False [rtd-command-info] start-time: 2026-05-20T19:54:58.320145Z, end-time: 2026-05-20T19:55:01.162412Z, duration: 2, exit-code: 0 git clone --depth 1 https://github.com/PennyLaneAI/pennylane.git . Cloning into '.'... [rtd-command-info] start-time: 2026-05-20T19:55:01.248406Z, end-time: 2026-05-20T19:55:02.941792Z, duration: 1, exit-code: 0 git fetch origin --force --prune --prune-tags --depth 50 pull/9508/head:external-9508 From https://github.com/PennyLaneAI/pennylane * [new ref] refs/pull/9508/head -> external-9508 [rtd-command-info] start-time: 2026-05-20T19:55:03.661754Z, end-time: 2026-05-20T19:55:04.218038Z, duration: 0, exit-code: 0 git checkout --force 96f2ce621e2a36ab827f7d9355786387759c7ebd Note: switching to '96f2ce621e2a36ab827f7d9355786387759c7ebd'. 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 96f2ce6 try and fix problems [rtd-command-info] start-time: 2026-05-20T19:55:04.301576Z, end-time: 2026-05-20T19:55:04.333923Z, duration: 0, exit-code: 0 cat .readthedocs.yml # .readthedocs.yml # Read the Docs configuration file # See https://docs.readthedocs.io/en/stable/config-file/v2.html for details # Required version: 2 build: os: ubuntu-24.04 tools: python: "3.11" apt_packages: - graphviz jobs: post_install: - pip install --extra-index-url https://test.pypi.org/simple/ pennylane-catalyst --pre - pip install --group docs # Build documentation in the docs/ directory with Sphinx sphinx: configuration: doc/conf.py # Build documentation with MkDocs #mkdocs: # configuration: mkdocs.yml # Optionally build your docs in additional formats such as PDF and ePub formats: - htmlzip # Optionally set the version of Python and requirements required to build your docs python: install: - method: pip path: . [rtd-command-info] start-time: 2026-05-20T19:55:05.285240Z, end-time: 2026-05-20T19:55:08.194060Z, duration: 2, exit-code: 0 apt-get update --assume-yes --quiet Get:1 http://security.ubuntu.com/ubuntu noble-security InRelease [126 kB] Hit:2 http://archive.ubuntu.com/ubuntu noble InRelease Get:3 http://security.ubuntu.com/ubuntu noble-security/main amd64 Packages [2072 kB] Get:4 http://archive.ubuntu.com/ubuntu noble-updates InRelease [126 kB] Get:5 http://security.ubuntu.com/ubuntu noble-security/main amd64 Components [25.8 kB] Get:6 http://security.ubuntu.com/ubuntu noble-security/universe amd64 Packages [1505 kB] Get:7 http://security.ubuntu.com/ubuntu noble-security/universe amd64 Components [94.5 kB] Get:8 http://security.ubuntu.com/ubuntu noble-security/restricted amd64 Packages [3671 kB] Get:9 http://security.ubuntu.com/ubuntu noble-security/restricted amd64 Components [157 B] Get:10 http://security.ubuntu.com/ubuntu noble-security/multiverse amd64 Packages [48.4 kB] Get:11 http://security.ubuntu.com/ubuntu noble-security/multiverse amd64 Components [158 B] Get:12 http://archive.ubuntu.com/ubuntu noble-backports InRelease [126 kB] Get:13 http://archive.ubuntu.com/ubuntu noble/main amd64 Components [665 kB] Get:14 http://archive.ubuntu.com/ubuntu noble/universe amd64 Components [5943 kB] Get:15 http://archive.ubuntu.com/ubuntu noble/multiverse amd64 Components [41.9 kB] Get:16 http://archive.ubuntu.com/ubuntu noble-updates/main amd64 Packages [2451 kB] Get:17 http://archive.ubuntu.com/ubuntu noble-updates/main amd64 Components [237 kB] Get:18 http://archive.ubuntu.com/ubuntu noble-updates/universe amd64 Packages [2147 kB] Get:19 http://archive.ubuntu.com/ubuntu noble-updates/universe amd64 Components [535 kB] Get:20 http://archive.ubuntu.com/ubuntu noble-updates/restricted amd64 Packages [3909 kB] Get:21 http://archive.ubuntu.com/ubuntu noble-updates/restricted amd64 Components [159 B] Get:22 http://archive.ubuntu.com/ubuntu noble-updates/multiverse amd64 Packages [54.6 kB] Get:23 http://archive.ubuntu.com/ubuntu noble-updates/multiverse amd64 Components [886 B] Get:24 http://archive.ubuntu.com/ubuntu noble-backports/main amd64 Packages [49.0 kB] Get:25 http://archive.ubuntu.com/ubuntu noble-backports/main amd64 Components [6351 B] Get:26 http://archive.ubuntu.com/ubuntu noble-backports/universe amd64 Packages [35.9 kB] Get:27 http://archive.ubuntu.com/ubuntu noble-backports/universe amd64 Components [11.3 kB] Get:28 http://archive.ubuntu.com/ubuntu noble-backports/restricted amd64 Components [160 B] Get:29 http://archive.ubuntu.com/ubuntu noble-backports/multiverse amd64 Packages [671 B] Get:30 http://archive.ubuntu.com/ubuntu noble-backports/multiverse amd64 Components [161 B] Fetched 23.9 MB in 1s (23.6 MB/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