[INFO] updating cached repository https://github.com/googlecartographer/point_cloud_viewer
[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/googlecartographer/point_cloud_viewer
[INFO] [stderr]  - [deleted]         (none)     -> feuerste/xray_time_filtering
[INFO] [stderr]  * [new branch]      feuerste/no_empty_xray_images -> feuerste/no_empty_xray_images
[INFO] [stderr]  * [new branch]      feuerste/xray_progress -> feuerste/xray_progress
[INFO] [stderr]    6293c75..31ad27e  master                 -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 31ad27e0dae837110f76dbe2ed1bf8635c6239c4
[ERROR] this task or one of its parent failed!
[ERROR] command `"/workspace/cargo-home/bin/cargo" "+c846f8a7dc7af09647f397f047db9cc81acb60bd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.