[INFO] fetching crate user-backtrace 0.2.3...
[INFO] checking user-backtrace-0.2.3 against try#a3dffdb3a32d0dedc198f9de7d43173f3eb6727b for pr-136303
[INFO] extracting crate user-backtrace 0.2.3 into /workspace/builds/worker-3-tc2/source
[INFO] checking user-backtrace-0.2.3 against try#a3dffdb3a32d0dedc198f9de7d43173f3eb6727b for pr-136303
[INFO] extracting crate user-backtrace 0.2.3 into /workspace/builds/worker-3-tc2/source
[INFO] checking user-backtrace-0.2.3 against try#a3dffdb3a32d0dedc198f9de7d43173f3eb6727b for pr-136303
[INFO] extracting crate user-backtrace 0.2.3 into /workspace/builds/worker-3-tc2/source
[INFO] checking user-backtrace-0.2.3 against try#a3dffdb3a32d0dedc198f9de7d43173f3eb6727b for pr-136303
[INFO] extracting crate user-backtrace 0.2.3 into /workspace/builds/worker-3-tc2/source
[INFO] checking user-backtrace-0.2.3 against try#a3dffdb3a32d0dedc198f9de7d43173f3eb6727b for pr-136303
[INFO] extracting crate user-backtrace 0.2.3 into /workspace/builds/worker-3-tc2/source


unable to download user-backtrace version 0.2.3

Caused by:
    unexpected end of file