[INFO] fetching crate arbtree 0.2.0...
[INFO] checking arbtree-0.2.0 against try#29194e8f603400afdb2f86c9418e9fccb1628ea0 for pr-135331-1
[INFO] extracting crate arbtree 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] checking arbtree-0.2.0 against try#29194e8f603400afdb2f86c9418e9fccb1628ea0 for pr-135331-1
[INFO] extracting crate arbtree 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] checking arbtree-0.2.0 against try#29194e8f603400afdb2f86c9418e9fccb1628ea0 for pr-135331-1
[INFO] extracting crate arbtree 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] checking arbtree-0.2.0 against try#29194e8f603400afdb2f86c9418e9fccb1628ea0 for pr-135331-1
[INFO] extracting crate arbtree 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] checking arbtree-0.2.0 against try#29194e8f603400afdb2f86c9418e9fccb1628ea0 for pr-135331-1
[INFO] extracting crate arbtree 0.2.0 into /workspace/builds/worker-4-tc2/source


unable to download arbtree version 0.2.0

Caused by:
    unexpected end of file