[INFO] fetching crate exon-test 0.3.4-beta.9...
[INFO] testing exon-test-0.3.4-beta.9 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210
[INFO] extracting crate exon-test 0.3.4-beta.9 into /workspace/builds/worker-0-tc2/source
[INFO] testing exon-test-0.3.4-beta.9 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210
[INFO] extracting crate exon-test 0.3.4-beta.9 into /workspace/builds/worker-0-tc2/source
[INFO] testing exon-test-0.3.4-beta.9 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210
[INFO] extracting crate exon-test 0.3.4-beta.9 into /workspace/builds/worker-0-tc2/source
[INFO] testing exon-test-0.3.4-beta.9 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210
[INFO] extracting crate exon-test 0.3.4-beta.9 into /workspace/builds/worker-0-tc2/source
[INFO] testing exon-test-0.3.4-beta.9 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210
[INFO] extracting crate exon-test 0.3.4-beta.9 into /workspace/builds/worker-0-tc2/source


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: unable to download exon-test version 0.3.4-beta.9
    2: unexpected end of file