[INFO] fetching crate collapse 0.1.2... [INFO] checking collapse-0.1.2 against master#cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd for pr-145463 [INFO] extracting crate collapse 0.1.2 into /workspace/builds/worker-7-tc1/source unable to download collapse version 0.1.2 Caused by: unexpected end of file