[INFO] fetching crate ghost 0.1.20...
[INFO] testing ghost-0.1.20 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210
[INFO] extracting crate ghost 0.1.20 into /workspace/builds/worker-4-tc2/source
[INFO] testing ghost-0.1.20 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210
[INFO] extracting crate ghost 0.1.20 into /workspace/builds/worker-4-tc2/source
[INFO] testing ghost-0.1.20 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210
[INFO] extracting crate ghost 0.1.20 into /workspace/builds/worker-4-tc2/source
[INFO] testing ghost-0.1.20 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210
[INFO] extracting crate ghost 0.1.20 into /workspace/builds/worker-4-tc2/source
[INFO] testing ghost-0.1.20 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210
[INFO] extracting crate ghost 0.1.20 into /workspace/builds/worker-4-tc2/source


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: unable to download ghost version 0.1.20
    2: No space left on device (os error 28)