[INFO] fetching crate scalc 0.2.1...
[INFO] testing scalc-0.2.1 against master#ebf0cf75d368c035f4c7e7246d203bd469ee4a51 for pr-137940
[INFO] extracting crate scalc 0.2.1 into /workspace/builds/worker-2-tc1/source


unable to download scalc version 0.2.1

Caused by:
    unexpected end of file