[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)     -> at-refactor-signed-extension
[INFO] [stderr]  - [deleted]           (none)     -> ben-update-reed-solomon
[INFO] [stderr]  - [deleted]           (none)     -> tka-companion-5560
[INFO] [stderr]    439b60c2..50cc5c1c  ashley-test-runtime-extrinsic -> ashley-test-runtime-extrinsic
[INFO] [stderr]  * [new branch]        bkchr-protocol-fixes  -> bkchr-protocol-fixes
[INFO] [stderr]    f36d5867..83b31c11  cecton-cumulus-branch -> cecton-cumulus-branch
[INFO] [stderr]  + b221ef00...6de90b62 cecton-keep-unpinned-para-blocks -> cecton-keep-unpinned-para-blocks  (forced update)
[INFO] [stderr]  * [new branch]        cecton-protocol-fixes -> cecton-protocol-fixes
[INFO] [stderr]  * [new branch]        gav-runtime-semver    -> gav-runtime-semver
[INFO] [stderr]    f2cb74ee..aa85079e  gav-westend           -> gav-westend
[INFO] [stderr]    bee86bba..90e9898d  master                -> master
[INFO] [stderr]  * [new branch]        mxinden-authority-discovery-sentry -> mxinden-authority-discovery-sentry
[INFO] [stderr]  + cae959f4...943db8e2 shawntabrizi-full-benchmarks -> shawntabrizi-full-benchmarks  (forced update)
[INFO] [stderr]  * [new branch]        td-signed-unsigned-companion -> td-signed-unsigned-companion
[INFO] [stderr]  * [new branch]        tka-channel-names     -> tka-channel-names
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 90e9898dd606a3679232361142a6d0dcaa09cee1
[ERROR] this task or one of its parent failed!
[ERROR] command `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.