[INFO] fetching crate libraildriver 0.1.3...
[INFO] testing libraildriver-0.1.3 against try#b8e88e5ddf5521a9f43ee3f62a702388c713e4bb for pr-155114
[INFO] extracting crate libraildriver 0.1.3 into /workspace/builds/worker-5-tc2/source
[INFO] testing libraildriver-0.1.3 against try#b8e88e5ddf5521a9f43ee3f62a702388c713e4bb for pr-155114
[INFO] extracting crate libraildriver 0.1.3 into /workspace/builds/worker-5-tc2/source
[INFO] testing libraildriver-0.1.3 against try#b8e88e5ddf5521a9f43ee3f62a702388c713e4bb for pr-155114
[INFO] extracting crate libraildriver 0.1.3 into /workspace/builds/worker-5-tc2/source
[INFO] testing libraildriver-0.1.3 against try#b8e88e5ddf5521a9f43ee3f62a702388c713e4bb for pr-155114
[INFO] extracting crate libraildriver 0.1.3 into /workspace/builds/worker-5-tc2/source
[INFO] testing libraildriver-0.1.3 against try#b8e88e5ddf5521a9f43ee3f62a702388c713e4bb for pr-155114
[INFO] extracting crate libraildriver 0.1.3 into /workspace/builds/worker-5-tc2/source


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: unable to download libraildriver version 0.1.3
    2: unexpected end of file