[INFO] fetching crate frack 2.0.0...
[INFO] checking frack-2.0.0 against try#409ef99a7d4dc96ae91f65d4b48413ed174514d6 for pr-137633
[INFO] extracting crate frack 2.0.0 into /workspace/builds/worker-2-tc2/source
[INFO] checking frack-2.0.0 against try#409ef99a7d4dc96ae91f65d4b48413ed174514d6 for pr-137633
[INFO] extracting crate frack 2.0.0 into /workspace/builds/worker-2-tc2/source
[INFO] checking frack-2.0.0 against try#409ef99a7d4dc96ae91f65d4b48413ed174514d6 for pr-137633
[INFO] extracting crate frack 2.0.0 into /workspace/builds/worker-2-tc2/source
[INFO] checking frack-2.0.0 against try#409ef99a7d4dc96ae91f65d4b48413ed174514d6 for pr-137633
[INFO] extracting crate frack 2.0.0 into /workspace/builds/worker-2-tc2/source
[INFO] checking frack-2.0.0 against try#409ef99a7d4dc96ae91f65d4b48413ed174514d6 for pr-137633
[INFO] extracting crate frack 2.0.0 into /workspace/builds/worker-2-tc2/source


unable to download frack version 2.0.0

Caused by:
    unexpected end of file