Logging at level: debug GitHub Pages: github-pages v232 GitHub Pages: jekyll v3.10.0 Theme: jekyll-theme-primer Theme source: /usr/local/bundle/gems/jekyll-theme-primer-0.6.0 Requiring: jekyll-github-metadata Requiring: jekyll-seo-tag Requiring: jekyll-coffeescript Requiring: jekyll-commonmark-ghpages Requiring: jekyll-gist Requiring: jekyll-github-metadata Requiring: jekyll-paginate Requiring: jekyll-relative-links Requiring: jekyll-optional-front-matter Requiring: jekyll-readme-index Requiring: jekyll-default-layout Requiring: jekyll-titles-from-headings GitHub Metadata: Initializing... Source: /github/workspace/. Destination: /github/workspace/./_site Incremental build: disabled. Enable with --incremental Generating... Generating: JekyllOptionalFrontMatter::Generator finished in 0.000305851 seconds. Generating: JekyllReadmeIndex::Generator finished in 0.002806323 seconds. Generating: Jekyll::Paginate::Pagination finished in 3.818e-06 seconds. GitHub Metadata: Generating for pyOpenSci/lessons GitHub Metadata: Calling @client.pages("pyOpenSci/lessons", {}) Generating: JekyllRelativeLinks::Generator finished in 0.244510989 seconds. Generating: JekyllDefaultLayout::Generator finished in 0.000319517 seconds. Requiring: kramdown-parser-gfm Generating: JekyllTitlesFromHeadings::Generator finished in 0.008940617 seconds. Rendering: CONTRIBUTING.md Pre-Render Hooks: CONTRIBUTING.md Rendering Markup: CONTRIBUTING.md Rendering Layout: CONTRIBUTING.md Layout source: theme GitHub Metadata: Calling @client.repository("pyOpenSci/lessons", {:accept=>"application/vnd.github.drax-preview+json"}) Rendering: clean-modular-code/checks-conditionals/about-python-functions.md Pre-Render Hooks: clean-modular-code/checks-conditionals/about-python-functions.md Rendering Markup: clean-modular-code/checks-conditionals/about-python-functions.md Rendering Layout: clean-modular-code/checks-conditionals/about-python-functions.md Layout source: theme Rendering: clean-modular-code/activity-1/clean-code-activity-1.md Pre-Render Hooks: clean-modular-code/activity-1/clean-code-activity-1.md Rendering Markup: clean-modular-code/activity-1/clean-code-activity-1.md Rendering Layout: clean-modular-code/activity-1/clean-code-activity-1.md Layout source: theme Rendering: clean-modular-code/activity-2/clean-code-activity-2.md Pre-Render Hooks: clean-modular-code/activity-2/clean-code-activity-2.md Rendering Markup: clean-modular-code/activity-2/clean-code-activity-2.md Rendering Layout: clean-modular-code/activity-2/clean-code-activity-2.md Layout source: theme Rendering: clean-modular-code/activity-3/clean-code-activity-3.md Pre-Render Hooks: clean-modular-code/activity-3/clean-code-activity-3.md Rendering Markup: clean-modular-code/activity-3/clean-code-activity-3.md Rendering Layout: clean-modular-code/activity-3/clean-code-activity-3.md Layout source: theme Rendering: clean-modular-code/intro-clean-code.md Pre-Render Hooks: clean-modular-code/intro-clean-code.md Rendering Markup: clean-modular-code/intro-clean-code.md Rendering Layout: clean-modular-code/intro-clean-code.md Rendering: clean-modular-code/data/joss-pyos-data.md Pre-Render Hooks: clean-modular-code/data/joss-pyos-data.md Rendering Markup: clean-modular-code/data/joss-pyos-data.md Rendering Layout: clean-modular-code/data/joss-pyos-data.md Layout source: theme Rendering: clean-modular-code/checks-conditionals/python-common-exceptions.md Pre-Render Hooks: clean-modular-code/checks-conditionals/python-common-exceptions.md Rendering Markup: clean-modular-code/checks-conditionals/python-common-exceptions.md Rendering Layout: clean-modular-code/checks-conditionals/python-common-exceptions.md Layout source: theme Rendering: clean-modular-code/checks-conditionals/python-conditionals.md Pre-Render Hooks: clean-modular-code/checks-conditionals/python-conditionals.md Rendering Markup: clean-modular-code/checks-conditionals/python-conditionals.md Rendering Layout: clean-modular-code/checks-conditionals/python-conditionals.md Rendering: clean-modular-code/checks-conditionals/python-conditionals2.md Pre-Ren