[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)     -> ashley-more-futures
[INFO] [stderr]  - [deleted]             (none)     -> ashley-testnet
[INFO] [stderr]  - [deleted]             (none)     -> bkchr-externalities-docs-wipe-commit
[INFO] [stderr]  - [deleted]             (none)     -> bkchr-remove-deprecated-host-interface
[INFO] [stderr]  - [deleted]             (none)     -> cecton-start-collator
[INFO] [stderr]  - [deleted]             (none)     -> seun-remove-client-basic-authorship
[INFO] [stderr]  - [deleted]             (none)     -> seun-remove-client-grandpa
[INFO] [stderr]  - [deleted]             (none)     -> sp-child-trie-refactor
[INFO] [stderr]  - [deleted]             (none)     -> test_with_new_image
[INFO] [stderr]    bcc04970e..3475f1b9d  andre/report-grandpa-equivocations -> andre/report-grandpa-equivocations
[INFO] [stderr]    486e3e642..a83f4eecc  ashley-browser-testing     -> ashley-browser-testing
[INFO] [stderr]    790ad910c..66f245a05  ashley-more-metrics        -> ashley-more-metrics
[INFO] [stderr]  * [new branch]          ashley-more-metrics-polkadot -> ashley-more-metrics-polkadot
[INFO] [stderr]  * [new branch]          ashley-ws-transport        -> ashley-ws-transport
[INFO] [stderr]  + 129934317...5de6167d3 bernhard/pallet-imonline-4876 -> bernhard/pallet-imonline-4876  (forced update)
[INFO] [stderr]    c4bcb4560..5431be34a  bkchr-dont-include-runtime-everytime -> bkchr-dont-include-runtime-everytime
[INFO] [stderr]  * [new branch]          bkchr-remove-destroy-state -> bkchr-remove-destroy-state
[INFO] [stderr]  + a203c7794...a9e094421 cecton-cumulus-branch      -> cecton-cumulus-branch  (forced update)
[INFO] [stderr]  * [new branch]          cecton-disable-default-announce -> cecton-disable-default-announce
[INFO] [stderr]  * [new branch]          evm-memory-writes-logging  -> evm-memory-writes-logging
[INFO] [stderr]    2f70fbe08..015c39a80  gav-lazy-rewards           -> gav-lazy-rewards
[INFO] [stderr]  * [new branch]          gui-additional-comment-for-proof -> gui-additional-comment-for-proof
[INFO] [stderr]    f21df59cf..ac6ce78b5  kiz-offchain-phragmen-4    -> kiz-offchain-phragmen-4
[INFO] [stderr]  * [new branch]          kiz-offchain-phragmen-4-revert -> kiz-offchain-phragmen-4-revert
[INFO] [stderr]    48150f248..29cee5922  master                     -> master
[INFO] [stderr]  * [new branch]          md-benchmark-no-dispatch   -> md-benchmark-no-dispatch
[INFO] [stderr]  + eb591d98e...d3ffcc7bf nv-bench-base              -> nv-bench-base  (forced update)
[INFO] [stderr]  + dcec256f3...10f735693 nv-dynamic-extensions      -> nv-dynamic-extensions  (forced update)
[INFO] [stderr]  * [new branch]          nv-reorganize-tasks        -> nv-reorganize-tasks
[INFO] [stderr]    48150f248..6a242290e  polkadot-master            -> polkadot-master
[INFO] [stderr]  * [new branch]          repro_ui_bug2              -> repro_ui_bug2
[INFO] [stderr]    127c9c8b6..ccb3f830c  ser-refund-weight          -> ser-refund-weight
[INFO] [stderr]  * [new branch]          seun-remove-client-sc-rpc  -> seun-remove-client-sc-rpc
[INFO] [stderr]    cec417293..92c6217b1  shawntabrizi-fix-storage-names -> shawntabrizi-fix-storage-names
[INFO] [stderr]    08f20a1bf..27b6b915d  stas-benchmarking-feature-4873 -> stas-benchmarking-feature-4873
[INFO] [stderr]  * [new branch]          sv-polkadot-master         -> sv-polkadot-master
[INFO] [stderr]    b92c4e1a3..033a32540  td-offchain-signing        -> td-offchain-signing
[INFO] [stderr]  * [new tag]             v2.0.0-alpha.2             -> v2.0.0-alpha.2
[INFO] [stderr]  * [new tag]             v2.0.0-alpha.3             -> v2.0.0-alpha.3
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 29cee59229626644c549e36e7921fca42bed68da
[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.