[INFO] fetching crate prefstore 0.5.0...
[INFO] checking prefstore-0.5.0 against try#901e6d56697c79b2e80df6a487b2318ec6f57ee3 for pr-142287
[INFO] extracting crate prefstore 0.5.0 into /workspace/builds/worker-5-tc2/source
[INFO] checking prefstore-0.5.0 against try#901e6d56697c79b2e80df6a487b2318ec6f57ee3 for pr-142287
[INFO] extracting crate prefstore 0.5.0 into /workspace/builds/worker-5-tc2/source
[INFO] checking prefstore-0.5.0 against try#901e6d56697c79b2e80df6a487b2318ec6f57ee3 for pr-142287
[INFO] extracting crate prefstore 0.5.0 into /workspace/builds/worker-5-tc2/source
[INFO] checking prefstore-0.5.0 against try#901e6d56697c79b2e80df6a487b2318ec6f57ee3 for pr-142287
[INFO] extracting crate prefstore 0.5.0 into /workspace/builds/worker-5-tc2/source
[INFO] checking prefstore-0.5.0 against try#901e6d56697c79b2e80df6a487b2318ec6f57ee3 for pr-142287
[INFO] extracting crate prefstore 0.5.0 into /workspace/builds/worker-5-tc2/source


unable to download prefstore version 0.5.0

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