[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]  * [new branch]      cvitadello/datatype_from_proto -> cvitadello/datatype_from_proto
[INFO] [stderr]    3d954da..4a28890  cvitadello/s2_meta        -> cvitadello/s2_meta
[INFO] [stderr]  * [new branch]      cvitadello/s2cell_toproto -> cvitadello/s2cell_toproto
[INFO] [stderr]    2467d9f..5d76b64  master                    -> master
[INFO] [stderr]    94543ee..c4c71db  nnmm/query_s2             -> nnmm/query_s2
[INFO] [stderr]    ba67da1..de902c2  nnmm/terrain              -> nnmm/terrain
[INFO] [stderr]  * [new branch]      nnmm/tex                  -> nnmm/tex
[INFO] [stderr]  * [new branch]      nnmm/write_s2             -> nnmm/write_s2
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5d76b64b4c4f5f9a6b33026db53ed62077df21b9
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed