[INFO] updating cached repository flyingP0tat0/euler
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/flyingP0tat0/euler
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/flyingP0tat0/euler" "work/ex/beta-1.38-1/sources/1.37.0/gh/flyingP0tat0/euler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/flyingP0tat0/euler'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/flyingP0tat0/euler" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/flyingP0tat0/euler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/flyingP0tat0/euler'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ca1c3c7564cd09ecfe1d6e508b840d2ec834d790
[INFO] sha for GitHub repo flyingP0tat0/euler: ca1c3c7564cd09ecfe1d6e508b840d2ec834d790
[INFO] validating manifest of flyingP0tat0/euler on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[ERROR] this task or one of its parent failed!
[ERROR] overridden task result to broken:cargo-toml
[ERROR] caused by: invalid syntax in flyingP0tat0/euler's Cargo.toml
[ERROR] caused by: command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` failed
[ERROR]