[INFO] fetching crate symbolics_calculus 0.1.5...
[INFO] checking symbolics_calculus-0.1.5 against try#d534db0721b23cf977073bf4cd306dbf501e6b4d for pr-138499
[INFO] extracting crate symbolics_calculus 0.1.5 into /workspace/builds/worker-7-tc2/source
[INFO] checking symbolics_calculus-0.1.5 against try#d534db0721b23cf977073bf4cd306dbf501e6b4d for pr-138499
[INFO] extracting crate symbolics_calculus 0.1.5 into /workspace/builds/worker-7-tc2/source
[INFO] checking symbolics_calculus-0.1.5 against try#d534db0721b23cf977073bf4cd306dbf501e6b4d for pr-138499
[INFO] extracting crate symbolics_calculus 0.1.5 into /workspace/builds/worker-7-tc2/source
[INFO] checking symbolics_calculus-0.1.5 against try#d534db0721b23cf977073bf4cd306dbf501e6b4d for pr-138499
[INFO] extracting crate symbolics_calculus 0.1.5 into /workspace/builds/worker-7-tc2/source
[INFO] checking symbolics_calculus-0.1.5 against try#d534db0721b23cf977073bf4cd306dbf501e6b4d for pr-138499
[INFO] extracting crate symbolics_calculus 0.1.5 into /workspace/builds/worker-7-tc2/source


unable to download symbolics_calculus version 0.1.5

Caused by:
    unexpected end of file