[INFO] fetching crate sync_step_machine 0.1.2... [INFO] testing sync_step_machine-0.1.2 against master#ebf0cf75d368c035f4c7e7246d203bd469ee4a51 for pr-137940 [INFO] extracting crate sync_step_machine 0.1.2 into /workspace/builds/worker-4-tc1/source unable to download sync_step_machine version 0.1.2 Caused by: unexpected end of file