[INFO] fetching crate compiler_base 0.1.4...
[INFO] checking compiler_base-0.1.4 against master#0e517d38ad0e72f93c734b14fabd4bb9b7441de6 for pr-140557
[INFO] extracting crate compiler_base 0.1.4 into /workspace/builds/worker-6-tc1/source


unable to download compiler_base version 0.1.4

Caused by:
    unexpected end of file