[INFO] fetching crate sapper_std 0.2.1...
[INFO] checking sapper_std-0.2.1 against master#4455c8937007f3cc3c078375a335d86dbab391ce for pr-140956
[INFO] extracting crate sapper_std 0.2.1 into /workspace/builds/worker-6-tc1/source


unable to download sapper_std version 0.2.1

Caused by:
    unexpected end of file