[INFO] fetching crate arg_parser 0.1.0...
[INFO] checking arg_parser-0.1.0 against try#e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837 for pr-143619
[INFO] extracting crate arg_parser 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] checking arg_parser-0.1.0 against try#e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837 for pr-143619
[INFO] extracting crate arg_parser 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] checking arg_parser-0.1.0 against try#e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837 for pr-143619
[INFO] extracting crate arg_parser 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] checking arg_parser-0.1.0 against try#e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837 for pr-143619
[INFO] extracting crate arg_parser 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] checking arg_parser-0.1.0 against try#e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837 for pr-143619
[INFO] extracting crate arg_parser 0.1.0 into /workspace/builds/worker-4-tc2/source


unable to download arg_parser version 0.1.0

Caused by:
    unexpected end of file