From the docker build:
> [build 6/6] RUN gradle generateSearch --no-daemon --info --continue:
94.71 > net.sf.saxon.s9api.SaxonApiException: I/O error reported by XML parser processing http://dev.digital-humanities.de/ci/view/Faust/job/faust-macrogen/lastSuccessfulBuild/artifact/target/macrogenesis/order.xml: Server returned HTTP response code: 503 for URL: http://dev.digital-humanities.de/ci/view/Faust/job/faust-macrogen/lastSuccessfulBuild/artifact/target/macrogenesis/order.xml
The macrogenesis task has run before, so the order.xml should be in the build dir.