Read the Docs build information Build id: 3550679 Project: xanaduai-pennylane Version: 8688 Commit: fe0a21b1e0b17c3fb1ddf6d47278dfb9d28cd8ab Date: 2025-11-25T15:58:15.009627Z State: finished Success: False [rtd-command-info] start-time: 2025-11-25T15:58:15.910046Z, end-time: 2025-11-25T15:58:18.657730Z, duration: 2, exit-code: 0 git clone --depth 1 https://github.com/PennyLaneAI/pennylane.git . Cloning into '.'... [rtd-command-info] start-time: 2025-11-25T15:58:18.788379Z, end-time: 2025-11-25T15:58:20.380241Z, duration: 1, exit-code: 0 git fetch origin --force --prune --prune-tags --depth 50 pull/8688/head:external-8688 From https://github.com/PennyLaneAI/pennylane * [new ref] refs/pull/8688/head -> external-8688 [rtd-command-info] start-time: 2025-11-25T15:58:21.156571Z, end-time: 2025-11-25T15:58:21.879448Z, duration: 0, exit-code: 0 git checkout --force fe0a21b1e0b17c3fb1ddf6d47278dfb9d28cd8ab Note: switching to 'fe0a21b1e0b17c3fb1ddf6d47278dfb9d28cd8ab'. 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 fe0a21b better [rtd-command-info] start-time: 2025-11-25T15:58:22.031476Z, end-time: 2025-11-25T15:58:22.067871Z, 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 # 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: - requirements: doc/requirements.txt - method: pip path: . [rtd-command-info] start-time: 2025-11-25T15:58:22.955743Z, end-time: 2025-11-25T16:00:01.969598Z, duration: 99, exit-code: 100 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://archive.ubuntu.com/ubuntu noble-backports InRelease [126 kB] Get:4 http://security.ubuntu.com/ubuntu noble-security InRelease [126 kB] Get:5 http://archive.ubuntu.com/ubuntu noble/main amd64 Components [665 kB] Get:6 http://archive.ubuntu.com/ubuntu noble/universe amd64 Components [5943 kB] Get:7 http://security.ubuntu.com/ubuntu noble-security/main amd64 Packages [1680 kB] Get:8 http://security.ubuntu.com/ubuntu noble-security/main amd64 Components [25.4 kB] Get:9 http://security.ubuntu.com/ubuntu noble-security/universe amd64 Packages [1174 kB] Get:10 http://security.ubuntu.com/ubuntu noble-security/universe amd64 Components [65.5 kB] Get:11 http://security.ubuntu.com/ubuntu noble-security/restricted amd64 Packages [2781 kB] Get:12 http://archive.ubuntu.com/ubuntu noble/multiverse amd64 Components [41.9 kB] Get:13 http://archive.ubuntu.com/ubuntu noble-updates/main amd64 Packages [2050 kB] Get:14 http://security.ubuntu.com/ubuntu noble-security/restricted amd64 Components [156 B] Get:15 http://security.ubuntu.com/ubuntu noble-security/multiverse amd64 Packages [33.1 kB] Get:16 http://security.ubuntu.com/ubuntu noble-security/multiverse amd64 Components [158 B] Get:17 http://archive.ubuntu.com/ubuntu noble-updates/main amd64 Components [236 kB] Get:18 http://archive.ubuntu.com/ubuntu noble-updates/universe amd64 Packages [1942 kB] Ign:19 http://archive.ubuntu.com/ubuntu noble-updates/universe amd64 Components Get:20 http://archive.ubuntu.com/ubuntu noble-updates/restricted amd64 Packages [2925 kB] Ign:21 http://archive.ubuntu.com/ubuntu noble-updates/restricted amd64 Components Get:22 http://archive.ubuntu.com/ubuntu noble-updates/multiverse amd64 Packages [35.9 kB] Ign:23 http://archive.ubuntu.com/ubuntu noble-updates/multiverse amd64 Components Get:24 http://archive.ubuntu.com/ubuntu noble-backports/main amd64 Packages [49.4 kB] Ign:25 http://archive.ubuntu.com/ubuntu noble-backports/main amd64 Components Get:26 http://archive.ubuntu.com/ubuntu noble-backports/universe amd64 Packages [33.9 kB] Ign:27 http://archive.ubuntu.com/ubuntu noble-backports/universe amd64 Components Ign:28 http://archive.ubuntu.com/ubuntu noble-backports/restricted amd64 Components Ign:29 http://archive.ubuntu.com/ubuntu noble-backports/multiverse amd64 Components Get:19 http://archive.ubuntu.com/ubuntu noble-updates/universe amd64 Components [519 kB] Err:19 http://archive.ubuntu.com/ubuntu noble-updates/universe amd64 Components File has unexpected size (520578 != 519137). Mirror sync in progress? [IP: 91.189.91.81 80] Hashes of expected file: - Filesize:519137 [weak] - SHA256:6785e570d6f574336dfb2098edf5be462c052feab88d6e0c135149906d27ace8 - SHA1:2aba31e249e1a119bf6ad0304a33b172995e1351 [weak] - MD5Sum:9b6d8655b5ba68b84e6e7778af8656e7 [weak] Release file created at: Tue, 25 Nov 2025 14:32:19 +0000 Get:21 http://archive.ubuntu.com/ubuntu noble-updates/restricted amd64 Components [159 B] Get:23 http://archive.ubuntu.com/ubuntu noble-updates/multiverse amd64 Components [888 B] Get:25 http://archive.ubuntu.com/ubuntu noble-backports/main amd64 Components [7878 B] Get:27 http://archive.ubuntu.com/ubuntu noble-backports/universe amd64 Components [11.9 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 Components [162 B] Fetched 20.1 MB in 1min 37s (207 kB/s) Reading package lists... E: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/noble-updates/universe/dep11/Components-amd64.yml.gz File has unexpected size (520578 != 519137). Mirror sync in progress? [IP: 91.189.91.81 80] Hashes of expected file: - Filesize:519137 [weak] - SHA256:6785e570d6f574336dfb2098edf5be462c052feab88d6e0c135149906d27ace8 - SHA1:2aba31e249e1a119bf6ad0304a33b172995e1351 [weak] - MD5Sum:9b6d8655b5ba68b84e6e7778af8656e7 [weak] Release file created at: Tue, 25 Nov 2025 14:32:19 +0000 E: Some index files failed to download. They have been ignored, or old ones used instead.