[INFO] fetching crate abstract-add-on 0.2.0-beta.3... [INFO] checking abstract-add-on-0.2.0-beta.3 against master#ba412a6e70ac84641be7764d088acabd0eb3fa39 for pr-145457 [INFO] extracting crate abstract-add-on 0.2.0-beta.3 into /workspace/builds/worker-4-tc1/source unable to download abstract-add-on version 0.2.0-beta.3 Caused by: unexpected end of file