[INFO] fetching crate derive_default_builder 0.1.8...
[INFO] testing derive_default_builder-0.1.8 against try#a7ce54db9b096bd1098d07c645b489195a667c9f for pr-137940
[INFO] extracting crate derive_default_builder 0.1.8 into /workspace/builds/worker-7-tc2/source
[INFO] testing derive_default_builder-0.1.8 against try#a7ce54db9b096bd1098d07c645b489195a667c9f for pr-137940
[INFO] extracting crate derive_default_builder 0.1.8 into /workspace/builds/worker-7-tc2/source
[INFO] testing derive_default_builder-0.1.8 against try#a7ce54db9b096bd1098d07c645b489195a667c9f for pr-137940
[INFO] extracting crate derive_default_builder 0.1.8 into /workspace/builds/worker-7-tc2/source
[INFO] testing derive_default_builder-0.1.8 against try#a7ce54db9b096bd1098d07c645b489195a667c9f for pr-137940
[INFO] extracting crate derive_default_builder 0.1.8 into /workspace/builds/worker-7-tc2/source
[INFO] testing derive_default_builder-0.1.8 against try#a7ce54db9b096bd1098d07c645b489195a667c9f for pr-137940
[INFO] extracting crate derive_default_builder 0.1.8 into /workspace/builds/worker-7-tc2/source


unable to download derive_default_builder version 0.1.8

Caused by:
    unexpected end of file