[INFO] fetching crate milestone 0.0.0...
[INFO] testing milestone-0.0.0 against try#b8e88e5ddf5521a9f43ee3f62a702388c713e4bb for pr-155114
[INFO] extracting crate milestone 0.0.0 into /workspace/builds/worker-1-tc2/source
[INFO] testing milestone-0.0.0 against try#b8e88e5ddf5521a9f43ee3f62a702388c713e4bb for pr-155114
[INFO] extracting crate milestone 0.0.0 into /workspace/builds/worker-1-tc2/source
[INFO] testing milestone-0.0.0 against try#b8e88e5ddf5521a9f43ee3f62a702388c713e4bb for pr-155114
[INFO] extracting crate milestone 0.0.0 into /workspace/builds/worker-1-tc2/source
[INFO] testing milestone-0.0.0 against try#b8e88e5ddf5521a9f43ee3f62a702388c713e4bb for pr-155114
[INFO] extracting crate milestone 0.0.0 into /workspace/builds/worker-1-tc2/source
[INFO] testing milestone-0.0.0 against try#b8e88e5ddf5521a9f43ee3f62a702388c713e4bb for pr-155114
[INFO] extracting crate milestone 0.0.0 into /workspace/builds/worker-1-tc2/source


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: unable to download milestone version 0.0.0
    2: unexpected end of file