[INFO] fetching crate prefstore 0.5.0...
[INFO] checking prefstore-0.5.0 against master#40daf23eeb711dadf140b2536e67e3ff4c999196 for pr-142287
[INFO] extracting crate prefstore 0.5.0 into /workspace/builds/worker-5-tc1/source


unable to download prefstore version 0.5.0

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