[INFO] fetching crate piston-viewport 1.0.2...
[INFO] checking piston-viewport-1.0.2 against master#092a284ba0421695f2032c947765429fd7095796 for pr-139763
[INFO] extracting crate piston-viewport 1.0.2 into /workspace/builds/worker-3-tc1/source


unable to download piston-viewport version 1.0.2

Caused by:
    unexpected end of file