[INFO] updating cached repository https://github.com/scs/substrate-test-nodes
[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/scs/substrate-test-nodes
[INFO] [stderr]    50b97ea..90bc615  master     -> master
[INFO] [stderr]  * [new branch]      upstream-upgrade-00a400f82539e2f78e8ddbcd98aea512c87c5f3c -> upstream-upgrade-00a400f82539e2f78e8ddbcd98aea512c87c5f3c
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 90bc615453152af818080041adf86e9d7bbd9fbb
[ERROR] this task or one of its parent failed!
[ERROR] command `"/workspace/cargo-home/bin/cargo" "+be493fe8cc40c3d3f6030a1313c1ff747fce770d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.