[INFO] crate ruin 0.1.0 is already in cache
[INFO] extracting crate ruin 0.1.0 into work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/reg/ruin/0.1.0
[INFO] extracting crate ruin 0.1.0 into work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/reg/ruin/0.1.0
[INFO] validating manifest of ruin-0.1.0 on toolchain master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104
[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]