[INFO] fetching crate kct_helper 0.4.0...
[INFO] checking kct_helper-0.4.0 against try#a75eafceea413a1b40c0e0769db85e08ec17160b for pr-133925
[INFO] extracting crate kct_helper 0.4.0 into /workspace/builds/worker-7-tc2/source
[INFO] checking kct_helper-0.4.0 against try#a75eafceea413a1b40c0e0769db85e08ec17160b for pr-133925
[INFO] extracting crate kct_helper 0.4.0 into /workspace/builds/worker-7-tc2/source
[INFO] checking kct_helper-0.4.0 against try#a75eafceea413a1b40c0e0769db85e08ec17160b for pr-133925
[INFO] extracting crate kct_helper 0.4.0 into /workspace/builds/worker-7-tc2/source
[INFO] checking kct_helper-0.4.0 against try#a75eafceea413a1b40c0e0769db85e08ec17160b for pr-133925
[INFO] extracting crate kct_helper 0.4.0 into /workspace/builds/worker-7-tc2/source
[INFO] checking kct_helper-0.4.0 against try#a75eafceea413a1b40c0e0769db85e08ec17160b for pr-133925
[INFO] extracting crate kct_helper 0.4.0 into /workspace/builds/worker-7-tc2/source


unable to download kct_helper version 0.4.0

Caused by:
    unexpected end of file