Nov 05 01:00:57.136 ERRO this task or one of its parent failed!
Nov 05 01:00:57.136 ERRO overridden task result to build-fail
Nov 05 01:00:57.136 ERRO caused by: invalid syntax in custom_derive-0.1.7's Cargo.toml
Nov 05 01:00:57.136 ERRO caused by: command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+2ad8c7b3502616aff142a4640cce911c6c2c5463-alt" "read-manifest" "--manifest-path" "Cargo.toml"` failed