[INFO] updating cached repository https://github.com/prisma/prisma-engine
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/prisma/prisma-engine
[INFO] [stderr]  - [deleted]           (none)     -> fetch-db-name-test
[INFO] [stderr]  - [deleted]           (none)     -> unique-indexes-on-multiple-columns
[INFO] [stderr]    1a4cc592..d3f9b1de  bench            -> bench
[INFO] [stderr]    ccf9f6e0..9a5b226f  core_redesign_v2 -> core_redesign_v2
[INFO] [stderr]  * [new branch]        datamodel-parser/multi-field-id -> datamodel-parser/multi-field-id
[INFO] [stderr]  + d34f4b50...71bf23fa fix-schema-describer-on-mysql-8 -> fix-schema-describer-on-mysql-8  (forced update)
[INFO] [stderr]    3cde4ac6..fddd59ae  master           -> master
[INFO] [stderr]  * [new branch]        mysql-text-type  -> mysql-text-type
[INFO] [stderr]  * [new branch]        no-read-tx       -> no-read-tx
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fddd59aef42ed6be4bd1c942a0648bab26b0f2a4
[ERROR] this task or one of its parent failed!
[ERROR] overridden task result to broken:cargo-toml
[ERROR] caused by: invalid Cargo.toml syntax
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.