[INFO] updating cached repository https://github.com/paritytech/polkadot
[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/polkadot
[INFO] [stderr]  - [deleted]           (none)     -> apopiak-collective-weights
[INFO] [stderr]  - [deleted]           (none)     -> gui-democracy-weight
[INFO] [stderr]  - [deleted]           (none)     -> mp-expose-wasm-binaries
[INFO] [stderr]  * [new branch]        a-remove-block-imported    -> a-remove-block-imported
[INFO] [stderr]  * [new branch]        am-println                 -> am-println
[INFO] [stderr]  * [new branch]        ben-import-success-metrics -> ben-import-success-metrics
[INFO] [stderr]    a373f08a..849b60c8  bkchr-cumulus-branch       -> bkchr-cumulus-branch
[INFO] [stderr]  * [new branch]        cecton-use-custom-block-announce-validator -> cecton-use-custom-block-announce-validator
[INFO] [stderr]  + a018068a...10e5bfdb dm-sign-tx-version         -> dm-sign-tx-version  (forced update)
[INFO] [stderr]    235ed972..8e9939d6  gav-claims-with-sig        -> gav-claims-with-sig
[INFO] [stderr]    13168bf3..e602134c  hc-test-weights-and-fees   -> hc-test-weights-and-fees
[INFO] [stderr]    dd3f32d8..952acb6f  master                     -> master
[INFO] [stderr]  * [new branch]        nv-block-construction-metrics -> nv-block-construction-metrics
[INFO] [stderr]    2f8e1731..115db570  td-offences-on-init        -> td-offences-on-init
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 952acb6fecafe8cf65cae3e92942cee37df24c7f
[ERROR] this task or one of its parent failed!
[ERROR] command `"/workspace/cargo-home/bin/cargo" "+0a675c5e02e6ecfda7d4e04aabd23a9935e0c4bf" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.