[INFO] fetching crate NULL 1.2.0...
[INFO] checking NULL-1.2.0 against master#5a45ab9738330fb317d49e3594c2db5248b1e971 for pr-136303
[INFO] extracting crate NULL 1.2.0 into /workspace/builds/worker-1-tc1/source


unable to download NULL version 1.2.0

Caused by:
    unexpected end of file