[INFO] crate cohle 0.0.1 is already in cache
[INFO] extracting crate cohle 0.0.1 into work/ex/pr-57609/sources/master#03acbd71c977cd63ce5f39ba9b6fe9ffd578785a/reg/cohle/0.0.1
[INFO] extracting crate cohle 0.0.1 into work/ex/pr-57609/sources/try#26f8d250bb3c8a85e812cf663c730ef9e0df9315/reg/cohle/0.0.1
[INFO] validating manifest of cohle-0.0.1 on toolchain master#03acbd71c977cd63ce5f39ba9b6fe9ffd578785a
[ERROR] this task or one of its parent failed!
[ERROR] overridden task result to build-fail:broken
[ERROR] caused by: missing Cargo.toml for cohle-0.0.1
[ERROR]