[INFO] fetching crate si7021 0.2.0...
[INFO] checking si7021-0.2.0 against master#4455c8937007f3cc3c078375a335d86dbab391ce for pr-140956
[INFO] extracting crate si7021 0.2.0 into /workspace/builds/worker-0-tc1/source


unable to download si7021 version 0.2.0

Caused by:
    unexpected end of file