[INFO] fetching crate microtype-core 0.1.6...
[INFO] checking microtype-core-0.1.6 against master#fd17deacce374a4185c882795be162e17b557050 for pr-138001
[INFO] extracting crate microtype-core 0.1.6 into /workspace/builds/worker-7-tc1/source


unable to download microtype-core version 0.1.6

Caused by:
    unexpected end of file