[INFO] fetching crate festival 0.0.0...
[INFO] testing festival-0.0.0 against master#ebf0cf75d368c035f4c7e7246d203bd469ee4a51 for pr-137940
[INFO] extracting crate festival 0.0.0 into /workspace/builds/worker-6-tc1/source


unable to download festival version 0.0.0

Caused by:
    unexpected end of file