[INFO] fetching crate witgen 0.15.0...
[INFO] testing witgen-0.15.0 against try#a7ee93192a766fb0dafa23def7154fc03cfcfc3e for pr-146989
[INFO] extracting crate witgen 0.15.0 into /workspace/builds/worker-3-tc2/source
[INFO] testing witgen-0.15.0 against try#a7ee93192a766fb0dafa23def7154fc03cfcfc3e for pr-146989
[INFO] extracting crate witgen 0.15.0 into /workspace/builds/worker-3-tc2/source
[INFO] testing witgen-0.15.0 against try#a7ee93192a766fb0dafa23def7154fc03cfcfc3e for pr-146989
[INFO] extracting crate witgen 0.15.0 into /workspace/builds/worker-3-tc2/source
[INFO] testing witgen-0.15.0 against try#a7ee93192a766fb0dafa23def7154fc03cfcfc3e for pr-146989
[INFO] extracting crate witgen 0.15.0 into /workspace/builds/worker-3-tc2/source
[INFO] testing witgen-0.15.0 against try#a7ee93192a766fb0dafa23def7154fc03cfcfc3e for pr-146989
[INFO] extracting crate witgen 0.15.0 into /workspace/builds/worker-3-tc2/source


unable to download witgen version 0.15.0

Caused by:
    0: failed to unpack `witgen-0.15.0/README.md` into `/workspace/builds/worker-3-tc2/source/README.md`
    1: unexpected end of file