[INFO] fetching crate winpty 0.2.0...
[INFO] checking winpty-0.2.0 against master#aa067fb984d36462548bb785da221bfaf38253f0 for pr-122470
[INFO] extracting crate winpty 0.2.0 into /workspace/builds/worker-0-tc1/source
[ERROR] this task or one of its parent failed!
[ERROR] unable to download winpty version 0.2.0
[ERROR] caused by: unexpected end of file
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.