[INFO] updating cached repository bocc/AOC
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bocc/AOC
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bocc/AOC" "work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/bocc/AOC"`
[INFO] [stderr] Cloning into 'work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/bocc/AOC'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bocc/AOC" "work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/bocc/AOC"`
[INFO] [stderr] Cloning into 'work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/bocc/AOC'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ced3ab21904d8711c62d555891c39e217070c339
[INFO] sha for GitHub repo bocc/AOC: ced3ab21904d8711c62d555891c39e217070c339
[INFO] validating manifest of bocc/AOC on toolchain master#1891bfa80364eead426517c68de6947b7692e2de
[ERROR] this task or one of its parent failed!
[ERROR] overridden task result to broken:cargo-toml
[ERROR] caused by: missing Cargo.toml for bocc/AOC
[ERROR]