[INFO] fetching crate mst 0.0.0...
[INFO] checking mst-0.0.0 against master#2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48 for pr-142723
[INFO] extracting crate mst 0.0.0 into /workspace/builds/worker-1-tc1/source


unable to download mst version 0.0.0

Caused by:
    unexpected end of file