[INFO] updating cached repository bm371613/rr [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/bm371613/rr [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/bm371613/rr" "work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/bm371613/rr"` [INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/bm371613/rr'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/bm371613/rr" "work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/bm371613/rr"` [INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/bm371613/rr'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e299983fd8a95e72fa26917b2b984b8727c35601 [INFO] sha for GitHub repo bm371613/rr: e299983fd8a95e72fa26917b2b984b8727c35601 [INFO] validating manifest of bm371613/rr on toolchain master#f66e4697ae286985ddefc53c3a047614568458bb [ERROR] this task or one of its parent failed! [ERROR] overridden task result to build-fail:broken [ERROR] caused by: missing Cargo.toml for bm371613/rr [ERROR]