[INFO] updating cached repository MaiaVictor/formality
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/MaiaVictor/formality
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/MaiaVictor/formality" "work/ex/beta-1.37-6/sources/1.36.0/gh/MaiaVictor/formality"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/MaiaVictor/formality'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/MaiaVictor/formality" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/MaiaVictor/formality"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/MaiaVictor/formality'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 316ce9ec0eac5b27221f69a02c14427a6a69866a
[INFO] sha for GitHub repo MaiaVictor/formality: 316ce9ec0eac5b27221f69a02c14427a6a69866a
[INFO] validating manifest of MaiaVictor/formality on toolchain 1.36.0
[ERROR] this task or one of its parent failed!
[ERROR] overridden task result to broken:cargo-toml
[ERROR] caused by: missing Cargo.toml for MaiaVictor/formality
[ERROR]