[INFO] cloning repository jcmorrow/set_3
[INFO] running `"git" "clone" "--bare" "git://github.com/jcmorrow/set_3.git" "work/cache/sources/gh/jcmorrow/set_3"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/jcmorrow/set_3'...
[INFO] running `"git" "clone" "work/cache/sources/gh/jcmorrow/set_3" "work/ex/beta-1.37-6/sources/1.36.0/gh/jcmorrow/set_3"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/jcmorrow/set_3'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jcmorrow/set_3" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jcmorrow/set_3"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jcmorrow/set_3'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 902aa6f2d203a64735caf422cbc6a7300ced6b48
[INFO] sha for GitHub repo jcmorrow/set_3: 902aa6f2d203a64735caf422cbc6a7300ced6b48
[INFO] validating manifest of jcmorrow/set_3 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "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 jcmorrow/set_3's Cargo.toml
[ERROR] caused by: command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` failed
[ERROR]