[INFO] crate ruin 0.1.0 is already in cache
[INFO] extracting crate ruin 0.1.0 into work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/reg/ruin/0.1.0
[INFO] extracting crate ruin 0.1.0 into work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/reg/ruin/0.1.0
[INFO] validating manifest of ruin-0.1.0 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 ruin-0.1.0
[ERROR]