[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)     -> 394-update-to-actix-web-2
[INFO] [stderr]  + 0c30712b5...631737f76 432-convert-trivial-functions -> 432-convert-trivial-functions  (forced update)
[INFO] [stderr]    fef379a91..973d185cd  bug/428        -> bug/428
[INFO] [stderr]    9b54fe7e6..54da1bb78  master         -> master
[INFO] [stderr]  + ba08ed721...bc4da4014 user_migration -> user_migration  (forced update)
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 54da1bb7872287733346abf4184fb9fe7f06f121
[ERROR] this task or one of its parent failed!
[ERROR] command `"/workspace/cargo-home/bin/cargo" "+e6563ac70cbfd3196492061900e9e9793e065e4d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.