[INFO] fetching crate is_copy 0.1.6...
[INFO] checking is_copy-0.1.6 against master#5a45ab9738330fb317d49e3594c2db5248b1e971 for pr-136303
[INFO] extracting crate is_copy 0.1.6 into /workspace/builds/worker-7-tc1/source


unable to download is_copy version 0.1.6

Caused by:
    unexpected end of file