[INFO] fetching crate qstring 0.7.2...
[INFO] building qstring-0.7.2 against master#ad211ced81509462cdfe4c29ed10f97279a0acae for pr-135216
[INFO] extracting crate qstring 0.7.2 into /workspace/builds/worker-5-tc1/source


Kind(UnexpectedEof)

unable to download qstring version 0.7.2