[INFO] fetching crate cowvec 0.1.2...
[INFO] checking cowvec-0.1.2 against master#613bdd49978298648ed05ace086bd1ecad54b44a for pr-136458
[INFO] extracting crate cowvec 0.1.2 into /workspace/builds/worker-5-tc1/source


unable to download cowvec version 0.1.2

Caused by:
    unexpected end of file