[INFO] updating cached repository https://github.com/prisma/prisma-engine
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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)     -> AddDBProvidedDefaultValue
[INFO] [stderr]  - [deleted]           (none)     -> batching
[INFO] [stderr]  - [deleted]           (none)     -> fix_errors_spec
[INFO] [stderr]  - [deleted]           (none)     -> make-implicit-relation-rules-explicit
[INFO] [stderr]  - [deleted]           (none)     -> perf-fixes
[INFO] [stderr]  - [deleted]           (none)     -> query-engine/optimize-in-memory-join
[INFO] [stderr]  - [deleted]           (none)     -> query-engine/type-investigations
[INFO] [stderr]  * [new branch]        RemoveCamelcasingOfBackrelationFields -> RemoveCamelcasingOfBackrelationFields
[INFO] [stderr]  * [new branch]        citext                  -> citext
[INFO] [stderr]    377df4fe..ccd5785e  master                  -> master
[INFO] [stderr]  * [new branch]        postgres-exotic-filters -> postgres-exotic-filters
[INFO] [stderr]  + 52788e77...b4b674d2 query-engine/reenable-error-assertions-in-tests -> query-engine/reenable-error-assertions-in-tests  (forced update)
[INFO] [stderr]  * [new branch]        test-mysql-defaults     -> test-mysql-defaults
[INFO] [stderr]  * [new tag]           2.0.0-alpha.908         -> 2.0.0-alpha.908
[INFO] [stderr]  * [new tag]           2.0.0-alpha.909         -> 2.0.0-alpha.909
[INFO] [stderr]  * [new tag]           2.0.0-alpha.910         -> 2.0.0-alpha.910
[INFO] [stderr]  * [new tag]           2.0.0-alpha.911         -> 2.0.0-alpha.911
[INFO] [stderr]  * [new tag]           2.0.0-alpha.912         -> 2.0.0-alpha.912
[INFO] [stderr]  * [new tag]           2.0.0-alpha.913         -> 2.0.0-alpha.913
[INFO] [stderr]  * [new tag]           2.0.0-alpha.914         -> 2.0.0-alpha.914
[INFO] [stderr]  * [new tag]           2.0.0-alpha.915         -> 2.0.0-alpha.915
[INFO] [stderr]  * [new tag]           2.0.0-alpha.916         -> 2.0.0-alpha.916
[INFO] [stderr]  * [new tag]           2.0.0-alpha.917         -> 2.0.0-alpha.917
[INFO] [stderr]  * [new tag]           2.0.0-alpha.918         -> 2.0.0-alpha.918
[INFO] [stderr]  * [new tag]           2.0.0-alpha.919         -> 2.0.0-alpha.919
[INFO] [stderr]  * [new tag]           2.0.0-alpha.920         -> 2.0.0-alpha.920
[INFO] [stderr]  * [new tag]           2.0.0-alpha.921         -> 2.0.0-alpha.921
[INFO] [stderr]  * [new tag]           2.0.0-alpha.922         -> 2.0.0-alpha.922
[INFO] [stderr]  * [new tag]           2.0.0-alpha.924         -> 2.0.0-alpha.924
[INFO] [stderr]  * [new tag]           2.0.0-alpha.925         -> 2.0.0-alpha.925
[INFO] [stderr]  * [new tag]           2.0.0-alpha.926         -> 2.0.0-alpha.926
[INFO] [stderr]  * [new tag]           2.0.0-alpha.927         -> 2.0.0-alpha.927
[INFO] [stderr]  * [new tag]           2.0.0-alpha.928         -> 2.0.0-alpha.928
[INFO] [stderr]  * [new tag]           2.0.0-alpha.929         -> 2.0.0-alpha.929
[INFO] [stderr]  * [new tag]           2.0.0-alpha.930         -> 2.0.0-alpha.930
[INFO] [stderr]  * [new tag]           2.0.0-alpha.931         -> 2.0.0-alpha.931
[INFO] [stderr]  * [new tag]           2.0.0-alpha.932         -> 2.0.0-alpha.932
[INFO] [stderr]  * [new tag]           2.0.0-alpha.933         -> 2.0.0-alpha.933
[INFO] [stderr]  * [new tag]           2.0.0-alpha.934         -> 2.0.0-alpha.934
[INFO] [stderr]  * [new tag]           2.0.0-alpha.935         -> 2.0.0-alpha.935
[INFO] [stderr]  * [new tag]           2.0.0-alpha.936         -> 2.0.0-alpha.936
[INFO] [stderr]  * [new tag]           2.0.0-alpha.937         -> 2.0.0-alpha.937
[INFO] [stderr]  * [new tag]           2.0.0-alpha.938         -> 2.0.0-alpha.938
[INFO] [stderr]  * [new tag]           2.0.0-alpha.939         -> 2.0.0-alpha.939
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ccd5785ebfc8a6f5e2d5351a785c26816b671170
[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.