[INFO] fetching crate mmap-append 0.2.0...
[INFO] checking mmap-append-0.2.0 against try#8a0378607d6b34c242e3bfa75554871be641864b for pr-143028
[INFO] extracting crate mmap-append 0.2.0 into /workspace/builds/worker-6-tc2/source
[INFO] checking mmap-append-0.2.0 against try#8a0378607d6b34c242e3bfa75554871be641864b for pr-143028
[INFO] extracting crate mmap-append 0.2.0 into /workspace/builds/worker-6-tc2/source
[INFO] checking mmap-append-0.2.0 against try#8a0378607d6b34c242e3bfa75554871be641864b for pr-143028
[INFO] extracting crate mmap-append 0.2.0 into /workspace/builds/worker-6-tc2/source
[INFO] checking mmap-append-0.2.0 against try#8a0378607d6b34c242e3bfa75554871be641864b for pr-143028
[INFO] extracting crate mmap-append 0.2.0 into /workspace/builds/worker-6-tc2/source
[INFO] checking mmap-append-0.2.0 against try#8a0378607d6b34c242e3bfa75554871be641864b for pr-143028
[INFO] extracting crate mmap-append 0.2.0 into /workspace/builds/worker-6-tc2/source


unable to download mmap-append version 0.2.0

Caused by:
    unexpected end of file