[INFO] fetching crate packed 0.4.2...
[INFO] testing packed-0.4.2 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237
[INFO] extracting crate packed 0.4.2 into /workspace/builds/worker-6-tc1/source


unable to download packed version 0.4.2

Caused by:
    unexpected end of file