Read the Docs build information Build id: 4068204 Project: xanaduai-catalyst Version: 2904 Commit: 43b26d5c03e023640eb067d09f9a233da8254cea Date: 2026-06-02T19:59:27.888471Z State: cancelled Success: False [rtd-command-info] start-time: 2026-06-02T19:59:29.278099Z, end-time: 2026-06-02T19:59:31.533658Z, duration: 2, exit-code: 0 git clone --depth 1 git@github.com:PennyLaneAI/catalyst.git . Cloning into '.'... Warning: Permanently added 'github.com' (ED25519) to the list of known hosts. [rtd-command-info] start-time: 2026-06-02T19:59:31.659487Z, end-time: 2026-06-02T19:59:33.048530Z, duration: 1, exit-code: 0 git fetch origin --force --prune --prune-tags --depth 50 pull/2904/head:external-2904 Warning: Permanently added 'github.com' (ED25519) to the list of known hosts. From github.com:PennyLaneAI/catalyst * [new ref] refs/pull/2904/head -> external-2904 [rtd-command-info] start-time: 2026-06-02T19:59:33.957153Z, end-time: 2026-06-02T19:59:34.087886Z, duration: 0, exit-code: 0 git checkout --force 43b26d5c03e023640eb067d09f9a233da8254cea Note: switching to '43b26d5c03e023640eb067d09f9a233da8254cea'. 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 43b26d5 formatted [rtd-command-info] start-time: 2026-06-02T19:59:34.187686Z, end-time: 2026-06-02T19:59:34.224915Z, duration: 0, exit-code: 0 cat .readthedocs.yaml # Read the Docs configuration file # Required version: 2 # Build documentation with Sphinx sphinx: configuration: doc/conf.py # Exclude all submodules submodules: exclude: all # Optionally build your docs in additional formats such as PDF and ePub formats: - htmlzip # Optionally set the build image build: os: ubuntu-24.04 tools: python: "3.11" apt_packages: - graphviz - cmake - ninja-build - clang # 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: 2026-06-02T19:59:35.772282Z, end-time: 2026-06-02T19:59:39.051156Z, duration: 3, exit-code: 0 apt-get update --assume-yes --quiet Hit:1 http://archive.ubuntu.com/ubuntu noble InRelease Get:2 http://security.ubuntu.com/ubuntu noble-security InRelease [126 kB] Get:3 http://security.ubuntu.com/ubuntu noble-security/main amd64 Packages [2125 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 [54.0 kB] Get:6 http://security.ubuntu.com/ubuntu noble-security/universe amd64 Packages [1513 kB] Get:7 http://security.ubuntu.com/ubuntu noble-security/universe amd64 Components [94.9 kB] Get:8 http://security.ubuntu.com/ubuntu noble-security/restricted amd64 Packages [3764 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 [2511 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 [2156 kB] Get:19 http://archive.ubuntu.com/ubuntu noble-updates/universe amd64 Components [533 kB] Get:20 http://archive.ubuntu.com/ubuntu noble-updates/restricted amd64 Packages [4013 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 [887 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 [6350 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 24.2 MB in 1s (22.8 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 cmake ninja-build clang