[INFO] fetching crate rustkernel 0.0.21...
[INFO] checking rustkernel-0.0.21 against try#f3dc08d20a1589b87bde75bb82ee6423307f9bde for pr-135733
[INFO] extracting crate rustkernel 0.0.21 into /workspace/builds/worker-5-tc2/source
[INFO] checking rustkernel-0.0.21 against try#f3dc08d20a1589b87bde75bb82ee6423307f9bde for pr-135733
[INFO] extracting crate rustkernel 0.0.21 into /workspace/builds/worker-5-tc2/source
[INFO] checking rustkernel-0.0.21 against try#f3dc08d20a1589b87bde75bb82ee6423307f9bde for pr-135733
[INFO] extracting crate rustkernel 0.0.21 into /workspace/builds/worker-5-tc2/source
[INFO] checking rustkernel-0.0.21 against try#f3dc08d20a1589b87bde75bb82ee6423307f9bde for pr-135733
[INFO] extracting crate rustkernel 0.0.21 into /workspace/builds/worker-5-tc2/source
[INFO] checking rustkernel-0.0.21 against try#f3dc08d20a1589b87bde75bb82ee6423307f9bde for pr-135733
[INFO] extracting crate rustkernel 0.0.21 into /workspace/builds/worker-5-tc2/source


unable to download rustkernel version 0.0.21

Caused by:
    unexpected end of file