[INFO] fetching crate microasync 0.4.2...
[INFO] checking microasync-0.4.2 against master#2a023bf80a6fbd6a06d5460a34eb247b986286ed for pr-143764
[INFO] extracting crate microasync 0.4.2 into /workspace/builds/worker-0-tc1/source


unable to download microasync version 0.4.2

Caused by:
    unexpected end of file