[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)     -> at-ext-transfer
[INFO] [stderr]  - [deleted]             (none)     -> bkchr-store-last-runtime-upgrade-version
[INFO] [stderr]  - [deleted]             (none)     -> kiz-extern-crate
[INFO] [stderr]  - [deleted]             (none)     -> mp-release-tag-tracking
[INFO] [stderr]  - [deleted]             (none)     -> nv-bench-base
[INFO] [stderr]  - [deleted]             (none)     -> shawntabrizi-fix-storage-names
[INFO] [stderr]  - [deleted]             (none)     -> sp-babe-ref
[INFO] [stderr]  * [new branch]          a-fix-wipe                 -> a-fix-wipe
[INFO] [stderr]  * [new branch]          a-sled-backend             -> a-sled-backend
[INFO] [stderr]  + 3475f1b9d...637273679 andre/report-grandpa-equivocations -> andre/report-grandpa-equivocations  (forced update)
[INFO] [stderr]  * [new branch]          ashley-sled                -> ashley-sled
[INFO] [stderr]    32cf27d43..1bcc01d67  cecton-the-revenge-of-the-cli -> cecton-the-revenge-of-the-cli
[INFO] [stderr]  * [new branch]          dd-fir6-fork               -> dd-fir6-fork
[INFO] [stderr]    d14ba6050..1e5293761  gav-refactor-hashing       -> gav-refactor-hashing
[INFO] [stderr]  * [new branch]          joseph-inflation-tax       -> joseph-inflation-tax
[INFO] [stderr]    537d6eeba..a424a94ff  kiz-offchain-phragmen-4    -> kiz-offchain-phragmen-4
[INFO] [stderr]    34a6d7963..064ca16f1  master                     -> master
[INFO] [stderr]  + 4d7e45934...82ac4a449 md-benchmark-democracy     -> md-benchmark-democracy  (forced update)
[INFO] [stderr]  * [new branch]          nv-bench-50k               -> nv-bench-50k
[INFO] [stderr]  + 9eea98bf0...339132408 nv-dynamic-extensions      -> nv-dynamic-extensions  (forced update)
[INFO] [stderr]  * [new branch]          nv-dynamic-extensions-cherry -> nv-dynamic-extensions-cherry
[INFO] [stderr]  * [new branch]          nv-externalities-scheduler -> nv-externalities-scheduler
[INFO] [stderr]    f5c6ebf96..31e84afb9  polkadot-master            -> polkadot-master
[INFO] [stderr]  * [new branch]          scott_add_usage_info       -> scott_add_usage_info
[INFO] [stderr]  + d9f689ddc...1893403cf ser-grand-central-dispatch -> ser-grand-central-dispatch  (forced update)
[INFO] [stderr]    386cfcfda..fccf7ba69  seun-sc-cli-subkey         -> seun-sc-cli-subkey
[INFO] [stderr]  * [new branch]          stas-5221                  -> stas-5221
[INFO] [stderr]    6e14b44a9..2c75fb58f  td-offchain-signing        -> td-offchain-signing
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 064ca16f12e05d805ac38d302fe9258863a74852
[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.