[INFO] fetching crate perfer 0.1.2...
[INFO] checking perfer-0.1.2 against try#afeffcd090fe6cee35c99f8b5539d74aa443fe34 for pr-140956
[INFO] extracting crate perfer 0.1.2 into /workspace/builds/worker-2-tc2/source
[INFO] checking perfer-0.1.2 against try#afeffcd090fe6cee35c99f8b5539d74aa443fe34 for pr-140956
[INFO] extracting crate perfer 0.1.2 into /workspace/builds/worker-2-tc2/source
[INFO] checking perfer-0.1.2 against try#afeffcd090fe6cee35c99f8b5539d74aa443fe34 for pr-140956
[INFO] extracting crate perfer 0.1.2 into /workspace/builds/worker-2-tc2/source
[INFO] checking perfer-0.1.2 against try#afeffcd090fe6cee35c99f8b5539d74aa443fe34 for pr-140956
[INFO] extracting crate perfer 0.1.2 into /workspace/builds/worker-2-tc2/source
[INFO] checking perfer-0.1.2 against try#afeffcd090fe6cee35c99f8b5539d74aa443fe34 for pr-140956
[INFO] extracting crate perfer 0.1.2 into /workspace/builds/worker-2-tc2/source


unable to download perfer version 0.1.2

Caused by:
    unexpected end of file