[INFO] fetching crate piston-history_tree 0.1.0...
[INFO] checking piston-history_tree-0.1.0 against try#8d46be77cd48fdbcced888d027457e2c9cf2aa16 for pr-142723
[INFO] extracting crate piston-history_tree 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] checking piston-history_tree-0.1.0 against try#8d46be77cd48fdbcced888d027457e2c9cf2aa16 for pr-142723
[INFO] extracting crate piston-history_tree 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] checking piston-history_tree-0.1.0 against try#8d46be77cd48fdbcced888d027457e2c9cf2aa16 for pr-142723
[INFO] extracting crate piston-history_tree 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] checking piston-history_tree-0.1.0 against try#8d46be77cd48fdbcced888d027457e2c9cf2aa16 for pr-142723
[INFO] extracting crate piston-history_tree 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] checking piston-history_tree-0.1.0 against try#8d46be77cd48fdbcced888d027457e2c9cf2aa16 for pr-142723
[INFO] extracting crate piston-history_tree 0.1.0 into /workspace/builds/worker-7-tc2/source


unable to download piston-history_tree version 0.1.0

Caused by:
    unexpected end of file