[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)     -> joshy-kill-frame-consensus
[INFO] [stderr]  - [deleted]             (none)     -> nv-txqueue-tame-propagation
[INFO] [stderr]  - [deleted]             (none)     -> nv-txqueue-tests-update
[INFO] [stderr]  - [deleted]             (none)     -> ser-dirty-wasmtime-allow-imports
[INFO] [stderr]  - [deleted]             (none)     -> ser-rent-refactor
[INFO] [stderr]  - [deleted]             (none)     -> seun-instant-seal
[INFO] [stderr]  * [new branch]          aj-upgrade-futures-timer    -> aj-upgrade-futures-timer
[INFO] [stderr]    da9d216e7..9ac2c4581  andre/report-grandpa-equivocations -> andre/report-grandpa-equivocations
[INFO] [stderr]  * [new branch]          ashley-fix-warnings         -> ashley-fix-warnings
[INFO] [stderr]    29b70b80e..25f15799c  ashley-more-futures         -> ashley-more-futures
[INFO] [stderr]    9ba7353a4..c6b706071  ashley-polkadot-wasm        -> ashley-polkadot-wasm
[INFO] [stderr]    5d56d936c..6a25ea814  ashley-prometheus           -> ashley-prometheus
[INFO] [stderr]    012c5ef1f..f4563db9c  bkchr-cumulus-branch        -> bkchr-cumulus-branch
[INFO] [stderr]    93fd4ceb5..6c62acc00  cecton-cli-refactoring      -> cecton-cli-refactoring
[INFO] [stderr]  + 6ae4f5956...f4563db9c cecton-cumulus-branch       -> cecton-cumulus-branch  (forced update)
[INFO] [stderr]  * [new branch]          feat/errors-in-dev-mode     -> feat/errors-in-dev-mode
[INFO] [stderr]    4774820cf..2a19cd39f  gav-refactor-balances       -> gav-refactor-balances
[INFO] [stderr]    4a5732b70..137ce8afe  gui-impl-fee-tip-distinctly -> gui-impl-fee-tip-distinctly
[INFO] [stderr]  * [new branch]          gui-storage-reorganize      -> gui-storage-reorganize
[INFO] [stderr]    2064106e2..1131ecf5d  hc-jp-bridge-module         -> hc-jp-bridge-module
[INFO] [stderr]    2bbdec44c..31fd60e46  kiz-offchain-phragmen-4     -> kiz-offchain-phragmen-4
[INFO] [stderr]    6cd538f8f..7d58ceeb4  master                      -> master
[INFO] [stderr]    24d185542..6d35e3bcd  md-bench                    -> md-bench
[INFO] [stderr]  * [new branch]          nv-revalidation-queue-reboot -> nv-revalidation-queue-reboot
[INFO] [stderr]  * [new branch]          nv-ten-million-accounts     -> nv-ten-million-accounts
[INFO] [stderr]  * [new branch]          nv-txqueue-tame-propagation-requests -> nv-txqueue-tame-propagation-requests
[INFO] [stderr]    6cd538f8f..b02a97129  polkadot-master             -> polkadot-master
[INFO] [stderr]  * [new branch]          ser-rent-projection-rpc     -> ser-rent-projection-rpc
[INFO] [stderr]    a1675ffd7..6d8297d3e  seun-babe-rpc               -> seun-babe-rpc
[INFO] [stderr]  * [new branch]          seun-txpool-finalization    -> seun-txpool-finalization
[INFO] [stderr]  * [new branch]          shawntabrizi-identity-bench -> shawntabrizi-identity-bench
[INFO] [stderr]  * [new branch]          td-imonline-refactor        -> td-imonline-refactor
[INFO] [stderr]  * [new branch]          td-warnings                 -> td-warnings
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7d58ceeb46aa13899da5a9d94eeee52555a948c9
[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.