[INFO] cloning repository nhh/walle
[INFO] running `"git" "clone" "--bare" "git://github.com/nhh/walle.git" "work/cache/sources/gh/nhh/walle"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/nhh/walle'...
[INFO] running `"git" "clone" "work/cache/sources/gh/nhh/walle" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nhh/walle"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nhh/walle'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nhh/walle" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/nhh/walle"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/nhh/walle'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 093cdf37f87779eed96290d404e7b71afbde0fe2
[INFO] sha for GitHub repo nhh/walle: 093cdf37f87779eed96290d404e7b71afbde0fe2
[INFO] validating manifest of nhh/walle on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[ERROR] this task or one of its parent failed!
[ERROR] overridden task result to broken:cargo-toml
[ERROR] caused by: missing Cargo.toml for nhh/walle
[ERROR]