[INFO] updating cached repository montyaxn/zanka
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/montyaxn/zanka
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/montyaxn/zanka" "work/ex/beta-1.37-6/sources/1.36.0/gh/montyaxn/zanka"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/montyaxn/zanka'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/montyaxn/zanka" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/montyaxn/zanka"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/montyaxn/zanka'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4d0dc562e21b8ce4553e452151da35ff8a3ce62d
[INFO] sha for GitHub repo montyaxn/zanka: 4d0dc562e21b8ce4553e452151da35ff8a3ce62d
[INFO] validating manifest of montyaxn/zanka 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 montyaxn/zanka
[ERROR]