[INFO] fetching crate proton 0.0.0...
[INFO] checking proton-0.0.0 against try#dd2d87b6cc31907ae305875eb6be399783dc0256 for pr-143929
[INFO] extracting crate proton 0.0.0 into /workspace/builds/worker-3-tc2/source
[INFO] checking proton-0.0.0 against try#dd2d87b6cc31907ae305875eb6be399783dc0256 for pr-143929
[INFO] extracting crate proton 0.0.0 into /workspace/builds/worker-3-tc2/source
[INFO] checking proton-0.0.0 against try#dd2d87b6cc31907ae305875eb6be399783dc0256 for pr-143929
[INFO] extracting crate proton 0.0.0 into /workspace/builds/worker-3-tc2/source
[INFO] checking proton-0.0.0 against try#dd2d87b6cc31907ae305875eb6be399783dc0256 for pr-143929
[INFO] extracting crate proton 0.0.0 into /workspace/builds/worker-3-tc2/source
[INFO] checking proton-0.0.0 against try#dd2d87b6cc31907ae305875eb6be399783dc0256 for pr-143929
[INFO] extracting crate proton 0.0.0 into /workspace/builds/worker-3-tc2/source


unable to download proton version 0.0.0

Caused by:
    unexpected end of file