[INFO] fetching crate tcmalloc2 0.2.1+2.16...
[INFO] checking tcmalloc2-0.2.1+2.16 against master#01706e1a34c87656fcbfce198608f4cd2ac6461a for pr-135272
[INFO] extracting crate tcmalloc2 0.2.1+2.16 into /workspace/builds/worker-0-tc1/source


unable to download tcmalloc2 version 0.2.1+2.16

Caused by:
    unexpected end of file