[INFO] fetching crate ball-tree 0.5.1...
[INFO] checking ball-tree-0.5.1 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608
[INFO] extracting crate ball-tree 0.5.1 into /workspace/builds/worker-7-tc2/source
[INFO] checking ball-tree-0.5.1 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608
[INFO] extracting crate ball-tree 0.5.1 into /workspace/builds/worker-7-tc2/source
[INFO] checking ball-tree-0.5.1 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608
[INFO] extracting crate ball-tree 0.5.1 into /workspace/builds/worker-7-tc2/source
[INFO] checking ball-tree-0.5.1 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608
[INFO] extracting crate ball-tree 0.5.1 into /workspace/builds/worker-7-tc2/source
[INFO] checking ball-tree-0.5.1 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608
[INFO] extracting crate ball-tree 0.5.1 into /workspace/builds/worker-7-tc2/source


unable to download ball-tree version 0.5.1

Caused by:
    No space left on device (os error 28)