[INFO] fetching crate vc-holder 0.1.0-alpha...
[INFO] checking vc-holder-0.1.0-alpha against try#51b1964e35e5e26f8cd938940f0da6f7b5cc54fc for pr-138176
[INFO] extracting crate vc-holder 0.1.0-alpha into /workspace/builds/worker-0-tc2/source
[INFO] checking vc-holder-0.1.0-alpha against try#51b1964e35e5e26f8cd938940f0da6f7b5cc54fc for pr-138176
[INFO] extracting crate vc-holder 0.1.0-alpha into /workspace/builds/worker-0-tc2/source
[INFO] checking vc-holder-0.1.0-alpha against try#51b1964e35e5e26f8cd938940f0da6f7b5cc54fc for pr-138176
[INFO] extracting crate vc-holder 0.1.0-alpha into /workspace/builds/worker-0-tc2/source
[INFO] checking vc-holder-0.1.0-alpha against try#51b1964e35e5e26f8cd938940f0da6f7b5cc54fc for pr-138176
[INFO] extracting crate vc-holder 0.1.0-alpha into /workspace/builds/worker-0-tc2/source
[INFO] checking vc-holder-0.1.0-alpha against try#51b1964e35e5e26f8cd938940f0da6f7b5cc54fc for pr-138176
[INFO] extracting crate vc-holder 0.1.0-alpha into /workspace/builds/worker-0-tc2/source


unable to download vc-holder version 0.1.0-alpha

Caused by:
    unexpected end of file