Read the Docs build information
Build id: 3957191
Project: xanaduai-catalyst
Version: latest
Commit: 227f195be658faf9ca75588fc3d203f477d71a31
Date: 2026-04-23T20:35:36.403094Z
State: cancelled
Success: False


[rtd-command-info] start-time: 2026-04-23T20:35:37.464395Z, end-time: 2026-04-23T20:35:39.700348Z, 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: 2026-04-23T20:35:39.803243Z, end-time: 2026-04-23T20:35:41.490248Z, duration: 1, exit-code: 0
git fetch origin --force --prune --prune-tags --depth 50 HEAD
Warning: Permanently added 'github.com' (ED25519) to the list of known hosts.
From github.com:PennyLaneAI/catalyst
 * branch            HEAD       -> FETCH_HEAD

[rtd-command-info] start-time: 2026-04-23T20:35:42.638566Z, end-time: 2026-04-23T20:35:42.674041Z, 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: 2026-04-23T20:35:46.492724Z, end-time: 2026-04-23T20:35:55.978752Z, duration: 9, 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://archive.ubuntu.com/ubuntu noble/universe amd64 Components [5943 kB]
Get:7 http://security.ubuntu.com/ubuntu noble-security/main amd64 Packages [1981 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 [2354 kB]
Get:10 http://archive.ubuntu.com/ubuntu noble-updates/main amd64 Components [238 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 [534 kB]
Get:13 http://archive.ubuntu.com/ubuntu noble-updates/restricted amd64 Packages [3658 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 [38.0 kB]
Get:16 http://archive.ubuntu.com/ubuntu noble-updates/multiverse amd64 Components [887 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 [8165 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 [11.3 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 [25.8 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 [94.6 kB]
Get:27 http://security.ubuntu.com/ubuntu noble-security/restricted amd64 Packages [3479 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 23.2 MB in 3s (7431 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 cmake ninja-build clang