[INFO] fetching crate loader 0.2.1...
[INFO] checking loader-0.2.1 against master#2a023bf80a6fbd6a06d5460a34eb247b986286ed for pr-143764
[INFO] extracting crate loader 0.2.1 into /workspace/builds/worker-2-tc1/source


unable to download loader version 0.2.1

Caused by:
    unexpected end of file