[INFO] fetching crate python-core 0.5.1...
[INFO] checking python-core-0.5.1 against master#40daf23eeb711dadf140b2536e67e3ff4c999196 for pr-142287
[INFO] extracting crate python-core 0.5.1 into /workspace/builds/worker-5-tc1/source


unable to download python-core version 0.5.1

Caused by:
    unexpected end of file