[INFO] fetching crate option_set 0.3.0...
[INFO] checking option_set-0.3.0 against try#51b1964e35e5e26f8cd938940f0da6f7b5cc54fc for pr-138176
[INFO] extracting crate option_set 0.3.0 into /workspace/builds/worker-5-tc2/source
[INFO] checking option_set-0.3.0 against try#51b1964e35e5e26f8cd938940f0da6f7b5cc54fc for pr-138176
[INFO] extracting crate option_set 0.3.0 into /workspace/builds/worker-5-tc2/source
[INFO] checking option_set-0.3.0 against try#51b1964e35e5e26f8cd938940f0da6f7b5cc54fc for pr-138176
[INFO] extracting crate option_set 0.3.0 into /workspace/builds/worker-5-tc2/source
[INFO] checking option_set-0.3.0 against try#51b1964e35e5e26f8cd938940f0da6f7b5cc54fc for pr-138176
[INFO] extracting crate option_set 0.3.0 into /workspace/builds/worker-5-tc2/source
[INFO] checking option_set-0.3.0 against try#51b1964e35e5e26f8cd938940f0da6f7b5cc54fc for pr-138176
[INFO] extracting crate option_set 0.3.0 into /workspace/builds/worker-5-tc2/source


unable to download option_set version 0.3.0

Caused by:
    unexpected end of file