[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)     -> gd-call-name
[INFO] [stderr]  - [deleted]             (none)     -> jimmy/offchain-v2-base
[INFO] [stderr]  - [deleted]             (none)     -> sp-fork-tree
[INFO] [stderr]  * [new branch]          andre/grandpa-v0.11.1       -> andre/grandpa-v0.11.1
[INFO] [stderr]    7f211de90..935521726  ashley-polkadot-wasm        -> ashley-polkadot-wasm
[INFO] [stderr]  * [new branch]          bkchr-fix-runtime-interface-tests -> bkchr-fix-runtime-interface-tests
[INFO] [stderr]  * [new branch]          bump-parking-lot            -> bump-parking-lot
[INFO] [stderr]  * [new branch]          cecton-cli-improvements     -> cecton-cli-improvements
[INFO] [stderr]  + da077d211...5334a88e3 cecton-cumulus-branch       -> cecton-cumulus-branch  (forced update)
[INFO] [stderr]    f3bcb895b..0ca650f79  checked                     -> checked
[INFO] [stderr]  * [new branch]          cumulus-branch              -> cumulus-branch
[INFO] [stderr]  * [new branch]          gav-composite-account       -> gav-composite-account
[INFO] [stderr]    7922fe51c..5116e30db  gav-dump-storage            -> gav-dump-storage
[INFO] [stderr]    68105c83a..a89202ee3  gav-lazy-rewards            -> gav-lazy-rewards
[INFO] [stderr]  * [new branch]          gui-fix-earliest-slashing   -> gui-fix-earliest-slashing
[INFO] [stderr]    df5e32610..ada0f88f5  gui-reorganize-frame-support-storage -> gui-reorganize-frame-support-storage
[INFO] [stderr]  + 8f973d22e...9321fb0fb gui-time-doc                -> gui-time-doc  (forced update)
[INFO] [stderr]  * [new branch]          jimmy/node-tpl-restructure  -> jimmy/node-tpl-restructure
[INFO] [stderr]    31fd60e46..2ed0a1d90  kiz-offchain-phragmen-4     -> kiz-offchain-phragmen-4
[INFO] [stderr]    4d9baeb7c..eed99bdd9  master                      -> master
[INFO] [stderr]    6d35e3bcd..0ace7fe30  md-bench                    -> md-bench
[INFO] [stderr]  * [new branch]          nv-mem-txpool               -> nv-mem-txpool
[INFO] [stderr]    4d9baeb7c..de2ffd937  polkadot-master             -> polkadot-master
[INFO] [stderr]    5a310bfc7..6ddc6cfee  ser-wasmtime-api            -> ser-wasmtime-api
[INFO] [stderr]    4b5b1a564..2bf57c0b7  seun-txpool-finalization    -> seun-txpool-finalization
[INFO] [stderr]    dd87c9309..38602b815  shawntabrizi-identity-bench -> shawntabrizi-identity-bench
[INFO] [stderr]  * [new branch]          sp-babe-intermediate        -> sp-babe-intermediate
[INFO] [stderr]    b19a47e89..da3fff0ca  sp-epoch-changes            -> sp-epoch-changes
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] eed99bdd990e61037b8c6127d18b1a60706632ac
[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.