[INFO] cloning repository BenUnderscore/ai-2048
[INFO] running `"git" "clone" "--bare" "git://github.com/BenUnderscore/ai-2048.git" "work/cache/sources/gh/BenUnderscore/ai-2048"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/BenUnderscore/ai-2048'...
[INFO] running `"git" "clone" "work/cache/sources/gh/BenUnderscore/ai-2048" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/BenUnderscore/ai-2048"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/BenUnderscore/ai-2048'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/BenUnderscore/ai-2048" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/BenUnderscore/ai-2048"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/BenUnderscore/ai-2048'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 61d59675cf877400ffb36869de4f4cb8b10f7254
[INFO] sha for GitHub repo BenUnderscore/ai-2048: 61d59675cf877400ffb36869de4f4cb8b10f7254
[INFO] validating manifest of BenUnderscore/ai-2048 on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[ERROR] this task or one of its parent failed!
[ERROR] overridden task result to broken:cargo-toml
[ERROR] caused by: missing Cargo.toml for BenUnderscore/ai-2048
[ERROR]