[INFO] fetching crate raven 0.2.1...
[INFO] checking raven-0.2.1 against master#8f21a5c92ea55c348c275a1bc4fedbdf181e0d64 for pr-143011
[INFO] extracting crate raven 0.2.1 into /workspace/builds/worker-1-tc1/source


unable to download raven version 0.2.1

Caused by:
    unexpected end of file