[INFO] updating cached repository https://github.com/mozilla-services/syncstorage-rs
[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/mozilla-services/syncstorage-rs
[INFO] [stderr]  - [deleted]             (none)     -> 432-convert-trivial-functions-to-async-await
[INFO] [stderr]  + 205c453d0...a79434a9e 394-update-to-actix-web-2 -> 394-update-to-actix-web-2  (forced update)
[INFO] [stderr]  * [new branch]          436-convert-misc-db-functions-to-async-await -> 436-convert-misc-db-functions-to-async-await
[INFO] [stderr]    37a725d1c..9b54fe7e6  master                    -> master
[INFO] [stderr]  * [new branch]          refactor/440              -> refactor/440
[INFO] [stderr]  * [new branch]          user_migration            -> user_migration
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9b54fe7e66ada9d0b534787c53697f380af3e7e3
[ERROR] this task or one of its parent failed!
[ERROR] command `"/workspace/cargo-home/bin/cargo" "+212aa3ea28d91a97d1e1261709c0b6e6790788e6" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.