[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)     -> ben-test-unleash
[INFO] [stderr]  - [deleted]             (none)     -> bkchr-wasm-builder-test
[INFO] [stderr]  - [deleted]             (none)     -> gav-lazy-reaping
[INFO] [stderr]  - [deleted]             (none)     -> md-bench
[INFO] [stderr]  - [deleted]             (none)     -> md-benchmarking-type
[INFO] [stderr]    ec2c737e0..bcc04970e  andre/report-grandpa-equivocations -> andre/report-grandpa-equivocations
[INFO] [stderr]  * [new branch]          apopiak-ocw-capabilities    -> apopiak-ocw-capabilities
[INFO] [stderr]  * [new branch]          ashley-more-metrics         -> ashley-more-metrics
[INFO] [stderr]    8d11d1d2a..6c0232b9a  bkchr-cumulus-branch-dev    -> bkchr-cumulus-branch-dev
[INFO] [stderr]  * [new branch]          bkchr-dont-include-runtime-everytime -> bkchr-dont-include-runtime-everytime
[INFO] [stderr]  * [new branch]          bkchr-externalities-docs-wipe-commit -> bkchr-externalities-docs-wipe-commit
[INFO] [stderr]  * [new branch]          bkchr-remove-deprecated-host-interface -> bkchr-remove-deprecated-host-interface
[INFO] [stderr]    aa15e17a7..6c0232b9a  cumulus-branch              -> cumulus-branch
[INFO] [stderr]  + c85cc5d37...3e92a2c9a evm-enabled                 -> evm-enabled  (forced update)
[INFO] [stderr]    23a4b2b3e..2f70fbe08  gav-lazy-rewards            -> gav-lazy-rewards
[INFO] [stderr]    0f1a9ba24..ac2ec8db5  gui-impl-fee-tip-distinctly -> gui-impl-fee-tip-distinctly
[INFO] [stderr]  * [new branch]          igor-ocw-async              -> igor-ocw-async
[INFO] [stderr]  * [new branch]          joe-xt-idx                  -> joe-xt-idx
[INFO] [stderr]    2406f796d..48150f248  master                      -> master
[INFO] [stderr]  * [new branch]          md-benchmark-vesting        -> md-benchmark-vesting
[INFO] [stderr]  + 8bec9e91c...eb591d98e nv-bench-base               -> nv-bench-base  (forced update)
[INFO] [stderr]  * [new branch]          phragmen-seminar            -> phragmen-seminar
[INFO] [stderr]    6c0232b9a..48150f248  polkadot-master             -> polkadot-master
[INFO] [stderr]  * [new branch]          ser-refund-weight           -> ser-refund-weight
[INFO] [stderr]  * [new branch]          seun-remove-client-basic-authorship -> seun-remove-client-basic-authorship
[INFO] [stderr]  + 82e16d3c5...64095d37f seun-remove-client-grandpa  -> seun-remove-client-grandpa  (forced update)
[INFO] [stderr]    674d600ff..08f20a1bf  stas-benchmarking-feature-4873 -> stas-benchmarking-feature-4873
[INFO] [stderr]  * [new branch]          td-offchain-signing         -> td-offchain-signing
[INFO] [stderr]  * [new tag]             v2.0.0-alpha.1              -> v2.0.0-alpha.1
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 48150f24857e431ecb5066a2f60f59633eef915d
[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.