[INFO] updating cached repository eatonphil/jsc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/eatonphil/jsc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/eatonphil/jsc" "work/ex/pr-59928/sources/master#df25d79a33b0c82b716699a75a41bfdc6089850a/gh/eatonphil/jsc"`
[INFO] [stderr] Cloning into 'work/ex/pr-59928/sources/master#df25d79a33b0c82b716699a75a41bfdc6089850a/gh/eatonphil/jsc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/eatonphil/jsc" "work/ex/pr-59928/sources/try#424a4ae163d6517f301cd4048a4b5dd785be5b2f/gh/eatonphil/jsc"`
[INFO] [stderr] Cloning into 'work/ex/pr-59928/sources/try#424a4ae163d6517f301cd4048a4b5dd785be5b2f/gh/eatonphil/jsc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a4d59c8248b2374ceb6fe71d9fd12652d5a16ec1
[INFO] sha for GitHub repo eatonphil/jsc: a4d59c8248b2374ceb6fe71d9fd12652d5a16ec1
[INFO] validating manifest of eatonphil/jsc on toolchain master#df25d79a33b0c82b716699a75a41bfdc6089850a
[ERROR] this task or one of its parent failed!
[ERROR] overridden task result to broken:cargo-toml
[ERROR] caused by: missing Cargo.toml for eatonphil/jsc
[ERROR]