[INFO] updating cached repository https://github.com/stafiprotocol/stafi-node
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/stafiprotocol/stafi-node
[INFO] [stderr]  * [new branch]      feature/stake    -> feature/stake
[INFO] [stderr]    6d11c79..885419c  master           -> master
[INFO] [stderr]    6f4db4f..8f3edc8  token_balance_v2 -> token_balance_v2
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 885419c0ce0a9662046a7b9949d7adc14fc2720f
[ERROR] this task or one of its parent failed!
[ERROR] command `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.