[INFO] crate ruin 0.1.0 is already in cache
[INFO] extracting crate ruin 0.1.0 into work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/reg/ruin/0.1.0
[INFO] extracting crate ruin 0.1.0 into work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/reg/ruin/0.1.0
[INFO] validating manifest of ruin-0.1.0 on toolchain master#e2f221c75932de7a29845c8d6f1f73536ad00c41
[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]