[INFO] fetching crate arson 0.2.1...
[INFO] checking arson-0.2.1 against try#35b6491ce6d2b388d0a5de1e59e2123604af807f for pr-136539
[INFO] extracting crate arson 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] checking arson-0.2.1 against try#35b6491ce6d2b388d0a5de1e59e2123604af807f for pr-136539
[INFO] extracting crate arson 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] checking arson-0.2.1 against try#35b6491ce6d2b388d0a5de1e59e2123604af807f for pr-136539
[INFO] extracting crate arson 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] checking arson-0.2.1 against try#35b6491ce6d2b388d0a5de1e59e2123604af807f for pr-136539
[INFO] extracting crate arson 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] checking arson-0.2.1 against try#35b6491ce6d2b388d0a5de1e59e2123604af807f for pr-136539
[INFO] extracting crate arson 0.2.1 into /workspace/builds/worker-4-tc2/source


unable to download arson version 0.2.1

Caused by:
    unexpected end of file