[INFO] updating cached repository m-wilson/montecarlo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/m-wilson/montecarlo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/m-wilson/montecarlo" "work/ex/pr-60620-1/sources/master#ef01f29964df207f181bd5bcf236e41372a17273/gh/m-wilson/montecarlo"`
[INFO] [stderr] Cloning into 'work/ex/pr-60620-1/sources/master#ef01f29964df207f181bd5bcf236e41372a17273/gh/m-wilson/montecarlo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/m-wilson/montecarlo" "work/ex/pr-60620-1/sources/try#a7cff45e655f886da150e206c7acbe984df4ab71/gh/m-wilson/montecarlo"`
[INFO] [stderr] Cloning into 'work/ex/pr-60620-1/sources/try#a7cff45e655f886da150e206c7acbe984df4ab71/gh/m-wilson/montecarlo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7953d953c9ce97cca11fe0e820bf4f056b8747fc
[INFO] sha for GitHub repo m-wilson/montecarlo: 7953d953c9ce97cca11fe0e820bf4f056b8747fc
[INFO] validating manifest of m-wilson/montecarlo on toolchain master#ef01f29964df207f181bd5bcf236e41372a17273
[ERROR] this task or one of its parent failed!
[ERROR] overridden task result to broken:cargo-toml
[ERROR] caused by: missing Cargo.toml for m-wilson/montecarlo
[ERROR]