[INFO] crate xmpp-rs 0.1.2 is already in cache
[INFO] extracting crate xmpp-rs 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/xmpp-rs/0.1.2
[INFO] extracting crate xmpp-rs 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/xmpp-rs/0.1.2
[INFO] validating manifest of xmpp-rs-0.1.2 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 xmpp-rs-0.1.2'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]