[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)     -> bug/572
[INFO] [stderr]  - [deleted]               (none)     -> dependabot/cargo/grpcio-0.5.1
[INFO] [stderr]  - [deleted]               (none)     -> dependabot/cargo/serde-1.0.106
[INFO] [stderr]  - [deleted]               (none)     -> dependabot/cargo/serde_json-1.0.51
[INFO] [stderr]  - [deleted]               (none)     -> feat/293
[INFO] [stderr]  - [deleted]               (none)     -> tokenserver-skeleton
[INFO] [stderr]  - [deleted]               (none)     -> user_migration3
[INFO] [stderr]    819b2d5729..7352cce77e  master                  -> master
[INFO] [stderr]    aa0ee10f24..a73344c340  migration_rs            -> migration_rs
[INFO] [stderr]  * [new branch]            release/0.3             -> release/0.3
[INFO] [stderr]  * [new branch]            user_migration4         -> user_migration4
[INFO] [stderr]  * [new branch]            user_migration4-pjenvey -> user_migration4-pjenvey
[INFO] [stderr]  * [new tag]               0.3.0                   -> 0.3.0
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7352cce77e637d0b3bc913407a0e2e27bffcffce
[ERROR] this task or one of its parent failed!
[ERROR] command `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.