[INFO] fetching crate sapper_std 0.2.1...
[INFO] checking sapper_std-0.2.1 against try#afeffcd090fe6cee35c99f8b5539d74aa443fe34 for pr-140956
[INFO] extracting crate sapper_std 0.2.1 into /workspace/builds/worker-6-tc2/source
[INFO] checking sapper_std-0.2.1 against try#afeffcd090fe6cee35c99f8b5539d74aa443fe34 for pr-140956
[INFO] extracting crate sapper_std 0.2.1 into /workspace/builds/worker-6-tc2/source
[INFO] checking sapper_std-0.2.1 against try#afeffcd090fe6cee35c99f8b5539d74aa443fe34 for pr-140956
[INFO] extracting crate sapper_std 0.2.1 into /workspace/builds/worker-6-tc2/source
[INFO] checking sapper_std-0.2.1 against try#afeffcd090fe6cee35c99f8b5539d74aa443fe34 for pr-140956
[INFO] extracting crate sapper_std 0.2.1 into /workspace/builds/worker-6-tc2/source
[INFO] checking sapper_std-0.2.1 against try#afeffcd090fe6cee35c99f8b5539d74aa443fe34 for pr-140956
[INFO] extracting crate sapper_std 0.2.1 into /workspace/builds/worker-6-tc2/source


unable to download sapper_std version 0.2.1

Caused by:
    unexpected end of file