[INFO] fetching crate proc_prog_name 0.1.1...
[INFO] testing proc_prog_name-0.1.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210
[INFO] extracting crate proc_prog_name 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] testing proc_prog_name-0.1.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210
[INFO] extracting crate proc_prog_name 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] testing proc_prog_name-0.1.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210
[INFO] extracting crate proc_prog_name 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] testing proc_prog_name-0.1.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210
[INFO] extracting crate proc_prog_name 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] testing proc_prog_name-0.1.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210
[INFO] extracting crate proc_prog_name 0.1.1 into /workspace/builds/worker-4-tc2/source


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: unable to download proc_prog_name version 0.1.1
    2: unexpected end of file