[INFO] updating cached repository djrollins/threes
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/djrollins/threes
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/djrollins/threes" "work/ex/beta-1.38-1/sources/1.37.0/gh/djrollins/threes"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/djrollins/threes'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/djrollins/threes" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/djrollins/threes"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/djrollins/threes'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4add84bedc4e4c123266c5be7a3627e5eb5cadeb
[INFO] sha for GitHub repo djrollins/threes: 4add84bedc4e4c123266c5be7a3627e5eb5cadeb
[INFO] validating manifest of djrollins/threes 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 djrollins/threes'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]