[INFO] fetching crate argopt 0.3.0...
[INFO] checking argopt-0.3.0 against try#f45c1ab62d4de6b63f69b4daa9d1f0b90c38a208 for pr-139419
[INFO] extracting crate argopt 0.3.0 into /workspace/builds/worker-4-tc2/source
[INFO] checking argopt-0.3.0 against try#f45c1ab62d4de6b63f69b4daa9d1f0b90c38a208 for pr-139419
[INFO] extracting crate argopt 0.3.0 into /workspace/builds/worker-4-tc2/source
[INFO] checking argopt-0.3.0 against try#f45c1ab62d4de6b63f69b4daa9d1f0b90c38a208 for pr-139419
[INFO] extracting crate argopt 0.3.0 into /workspace/builds/worker-4-tc2/source
[INFO] checking argopt-0.3.0 against try#f45c1ab62d4de6b63f69b4daa9d1f0b90c38a208 for pr-139419
[INFO] extracting crate argopt 0.3.0 into /workspace/builds/worker-4-tc2/source
[INFO] checking argopt-0.3.0 against try#f45c1ab62d4de6b63f69b4daa9d1f0b90c38a208 for pr-139419
[INFO] extracting crate argopt 0.3.0 into /workspace/builds/worker-4-tc2/source


unable to download argopt version 0.3.0

Caused by:
    unexpected end of file