[INFO] updating cached repository https://github.com/googlecartographer/point_cloud_viewer
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/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]    317016e..4f0a547  master           -> master
[INFO] [stderr]  * [new branch]      nnmm/e2e_beam    -> nnmm/e2e_beam
[INFO] [stderr]  * [new branch]      nnmm/e2e_frustum -> nnmm/e2e_frustum
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4f0a5471d19313de6e53fa479115bdd794e3ee62
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/big/crater/work/cargo-home/bin/cargo" "+00e4530a79c42b21a6ca2ac1edb597c90d21f89f" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.