[INFO] fetching crate wopt 0.3.9...
[INFO] checking wopt-0.3.9 against try#1f5783cbeb5da8b38566d718631d016891e9c912 for pr-142704
[INFO] extracting crate wopt 0.3.9 into /workspace/builds/worker-6-tc2/source
[INFO] checking wopt-0.3.9 against try#1f5783cbeb5da8b38566d718631d016891e9c912 for pr-142704
[INFO] extracting crate wopt 0.3.9 into /workspace/builds/worker-6-tc2/source
[INFO] checking wopt-0.3.9 against try#1f5783cbeb5da8b38566d718631d016891e9c912 for pr-142704
[INFO] extracting crate wopt 0.3.9 into /workspace/builds/worker-6-tc2/source
[INFO] checking wopt-0.3.9 against try#1f5783cbeb5da8b38566d718631d016891e9c912 for pr-142704
[INFO] extracting crate wopt 0.3.9 into /workspace/builds/worker-6-tc2/source
[INFO] checking wopt-0.3.9 against try#1f5783cbeb5da8b38566d718631d016891e9c912 for pr-142704
[INFO] extracting crate wopt 0.3.9 into /workspace/builds/worker-6-tc2/source


unable to download wopt version 0.3.9

Caused by:
    unexpected end of file