[INFO] fetching crate num_enum 0.7.6...
[INFO] testing num_enum-0.7.6 against try#b8e88e5ddf5521a9f43ee3f62a702388c713e4bb for pr-155114
[INFO] extracting crate num_enum 0.7.6 into /workspace/builds/worker-6-tc2/source
[INFO] testing num_enum-0.7.6 against try#b8e88e5ddf5521a9f43ee3f62a702388c713e4bb for pr-155114
[INFO] extracting crate num_enum 0.7.6 into /workspace/builds/worker-6-tc2/source
[INFO] testing num_enum-0.7.6 against try#b8e88e5ddf5521a9f43ee3f62a702388c713e4bb for pr-155114
[INFO] extracting crate num_enum 0.7.6 into /workspace/builds/worker-6-tc2/source
[INFO] testing num_enum-0.7.6 against try#b8e88e5ddf5521a9f43ee3f62a702388c713e4bb for pr-155114
[INFO] extracting crate num_enum 0.7.6 into /workspace/builds/worker-6-tc2/source
[INFO] testing num_enum-0.7.6 against try#b8e88e5ddf5521a9f43ee3f62a702388c713e4bb for pr-155114
[INFO] extracting crate num_enum 0.7.6 into /workspace/builds/worker-6-tc2/source


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: unable to download num_enum version 0.7.6
    2: No space left on device (os error 28)