[INFO] updating cached repository https://github.com/paritytech/parity-ethereum
[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/parity-ethereum
[INFO] [stderr]  - [deleted]             (none)     -> adria0/tests-v7.0.0
[INFO] [stderr]  - [deleted]             (none)     -> vorot93/rust-snappy
[INFO] [stderr]    7c33b153c..82b5cfa38  dp/feature/add-sync-until -> dp/feature/add-sync-until
[INFO] [stderr]    00d47c17b..327c70417  master                    -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 327c7041728985197cd81fd8a0ff2a5343584e8f
[ERROR] this task or one of its parent failed!
[ERROR] command `"/workspace/cargo-home/bin/cargo" "+b2a885c600d942fb829a214e798f7ae205a0594e" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.