[INFO] updating cached repository https://github.com/mozilla-services/syncstorage-rs
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] [stderr] From https://github.com/mozilla-services/syncstorage-rs
[INFO] [stderr]  - [deleted]               (none)     -> fix/759
[INFO] [stderr]  * [new branch]            bug/766    -> bug/766
[INFO] [stderr]  * [new branch]            bug/769    -> bug/769
[INFO] [stderr]    71ab9b3446..36533f8566  master     -> master
[INFO] [stderr]  * [new tag]               0.5.5      -> 0.5.5
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 36533f8566c39e8c82ccb5a2bc8ae62fb254129a
[ERROR] this task or one of its parent failed!
[ERROR] command `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` failed
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.