[INFO] updating cached repository https://github.com/paritytech/substrate
[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/paritytech/substrate
[INFO] [stderr]  - [deleted]             (none)     -> bkchr-wasm-builder-runtime-wasm-feature
[INFO] [stderr]  - [deleted]             (none)     -> ser-seal-staterent-fixes
[INFO] [stderr]  - [deleted]             (none)     -> shawntabrizi-collective-scheduler
[INFO] [stderr]  * [new branch]          andre/block-import-execution-context -> andre/block-import-execution-context
[INFO] [stderr]  + a5dba5d78...fb14b8715 at-storage-tx              -> at-storage-tx  (forced update)
[INFO] [stderr]  * [new branch]          bump-deps                  -> bump-deps
[INFO] [stderr]    c966d4b88..cd86c583c  cecton-informant-prefix    -> cecton-informant-prefix
[INFO] [stderr]    19b32c210..c1af9149c  fix_opts                   -> fix_opts
[INFO] [stderr]    ce6b8cda7..cef935b5f  gav-proxy-pallet           -> gav-proxy-pallet
[INFO] [stderr]    57cf9daa6..dcc8ebc35  kiz-fix-election-score     -> kiz-fix-election-score
[INFO] [stderr]    df59acf4e..12b6c5dbe  master                     -> master
[INFO] [stderr]    88d3da119..d735529a0  mr-sp-tracing              -> mr-sp-tracing
[INFO] [stderr]  + 206d9bf89...8cdb9be86 na-sgx-hello-world         -> na-sgx-hello-world  (forced update)
[INFO] [stderr]    5e771f4f0..6fc1dff4c  nv-import-reporting        -> nv-import-reporting
[INFO] [stderr]  * [new branch]          nv-proposer-metrics-update -> nv-proposer-metrics-update
[INFO] [stderr]    762ed30a7..91301561e  seun-sc-cli-subkey         -> seun-sc-cli-subkey
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 12b6c5dbe9f7c32ffbd3a3d64a442994f8c279da
[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.