[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)     -> td-accounts-rpc
[INFO] [stderr]    7c6f7ba3..9ec50f5a  master     -> master
[INFO] [stderr]    72969c3d..1d890239  v0.6       -> v0.6
[INFO] [stderr]  * [new tag]           v0.6.3     -> v0.6.3
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9ec50f5a8abe5e82886c5039c585e80b1ee5ad45
[ERROR] this task or one of its parent failed!
[ERROR] command `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.