[INFO] updating cached repository way-cooler/way-cooler
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/way-cooler/way-cooler
[INFO] [stderr]  * branch              HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/way-cooler/way-cooler" "work/ex/beta-1.38-1/sources/1.37.0/gh/way-cooler/way-cooler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/way-cooler/way-cooler'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/way-cooler/way-cooler" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/way-cooler/way-cooler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/way-cooler/way-cooler'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7792fce46c1758f3059e09eacaaf7efc8217ce9e
[INFO] sha for GitHub repo way-cooler/way-cooler: 7792fce46c1758f3059e09eacaaf7efc8217ce9e
[INFO] validating manifest of way-cooler/way-cooler on toolchain 1.37.0
[ERROR] this task or one of its parent failed!
[ERROR] overridden task result to broken:cargo-toml
[ERROR] caused by: missing Cargo.toml for way-cooler/way-cooler
[ERROR]