[INFO] fetching crate coupler 0.0.0...
[INFO] checking coupler-0.0.0 against master#43ca9d18e333797f0aa3b525501a7cec8d61a96b for pr-136764
[INFO] extracting crate coupler 0.0.0 into /workspace/builds/worker-4-tc1/source


unable to download coupler version 0.0.0

Caused by:
    unexpected end of file