[INFO] cloning repository CPSSD/heracles
[INFO] running `"git" "clone" "--bare" "git://github.com/CPSSD/heracles.git" "work/cache/sources/gh/CPSSD/heracles"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/CPSSD/heracles'...
[INFO] running `"git" "clone" "work/cache/sources/gh/CPSSD/heracles" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/CPSSD/heracles"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/CPSSD/heracles'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/CPSSD/heracles" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/CPSSD/heracles"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/CPSSD/heracles'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 73d83c777cdc8c25abae434611e30299dd14e9ab
[INFO] sha for GitHub repo CPSSD/heracles: 73d83c777cdc8c25abae434611e30299dd14e9ab
[INFO] validating manifest of CPSSD/heracles on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "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 CPSSD/heracles's Cargo.toml
[ERROR] caused by: command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` failed
[ERROR]