[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)     -> dependabot/cargo/grpcio-0.5.1
[INFO] [stderr]  - [deleted]               (none)     -> release/0.2b-merge
[INFO] [stderr]  - [deleted]               (none)     -> remove-unused-deps
[INFO] [stderr]    29761e5f8d..9da92cbeca  440-stricter-offset-parsing -> 440-stricter-offset-parsing
[INFO] [stderr]  + a69ff2e92b...81b1e3f3d1 fix/559                     -> fix/559  (forced update)
[INFO] [stderr]    ba53555474..fbd59f330a  master                      -> master
[INFO] [stderr]  + 0ca2afa27f...bc0ea558d2 migration_rs                -> migration_rs  (forced update)
[INFO] [stderr]    f6a1ed5133..0bf7bb6ee3  release/0.2b                -> release/0.2b
[INFO] [stderr]  * [new branch]            release/0.3                 -> release/0.3
[INFO] [stderr]  * [new branch]            user_migration4             -> user_migration4
[INFO] [stderr]  * [new tag]               0.2.9                       -> 0.2.9
[INFO] [stderr]  * [new tag]               0.3.0                       -> 0.3.0
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fbd59f330a79ebb7fe227d78e3dafbc135a702b9
[ERROR] this task or one of its parent failed!
[ERROR] command `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.