[INFO] cloning repository JosephTLyons/prime_factorization
[INFO] running `"git" "clone" "--bare" "git://github.com/JosephTLyons/prime_factorization.git" "work/cache/sources/gh/JosephTLyons/prime_factorization"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/JosephTLyons/prime_factorization'...
[INFO] running `"git" "clone" "work/cache/sources/gh/JosephTLyons/prime_factorization" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/JosephTLyons/prime_factorization"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/JosephTLyons/prime_factorization'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/JosephTLyons/prime_factorization" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/JosephTLyons/prime_factorization"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/JosephTLyons/prime_factorization'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bb44037f989a61a3b1a5c23952ac2f3e0c68ebca
[INFO] sha for GitHub repo JosephTLyons/prime_factorization: bb44037f989a61a3b1a5c23952ac2f3e0c68ebca
[INFO] validating manifest of JosephTLyons/prime_factorization on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-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 JosephTLyons/prime_factorization's Cargo.toml
[ERROR] caused by: command `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` failed
[ERROR]