[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)     -> dependabot/npm_and_yarn/octree_web_viewer/client/mixin-deep-1.3.2
[INFO] [stderr]  - [deleted]         (none)     -> feuerste/no_empty_xray_images
[INFO] [stderr]  - [deleted]         (none)     -> feuerste/xray_progress
[INFO] [stderr]  * [new branch]      dependabot/npm_and_yarn/acorn-5.7.4 -> dependabot/npm_and_yarn/acorn-5.7.4
[INFO] [stderr]  * [new branch]      feuerste/thread_pool      -> feuerste/thread_pool
[INFO] [stderr]  * [new branch]      feuerste/xray_refactoring -> feuerste/xray_refactoring
[INFO] [stderr]  * [new branch]      kpopielarz/xray/generation_refactoring -> kpopielarz/xray/generation_refactoring
[INFO] [stderr]  * [new branch]      kpopielarz/xrays/merge_interface_fixed -> kpopielarz/xrays/merge_interface_fixed
[INFO] [stderr]  * [new branch]      kpopielarz/xrays/merger   -> kpopielarz/xrays/merger
[INFO] [stderr]  * [new branch]      kpopielarz/xrays/merger_interface -> kpopielarz/xrays/merger_interface
[INFO] [stderr]  * [new branch]      kpopielarz/xrays/quadtree_merger -> kpopielarz/xrays/quadtree_merger
[INFO] [stderr]    31ad27e..1fdf55a  master                    -> master
[INFO] [stderr]  * [new branch]      nnmm/codec_test           -> nnmm/codec_test
[INFO] [stderr]  * [new branch]      nnmm/convex_polyhedron    -> nnmm/convex_polyhedron
[INFO] [stderr]  * [new branch]      nnmm/copy_from            -> nnmm/copy_from
[INFO] [stderr]  * [new branch]      nnmm/criterion            -> nnmm/criterion
[INFO] [stderr]  * [new branch]      nnmm/dedup_tests          -> nnmm/dedup_tests
[INFO] [stderr]  * [new branch]      nnmm/move_filtered        -> nnmm/move_filtered
[INFO] [stderr]  * [new branch]      nnmm/move_stuff           -> nnmm/move_stuff
[INFO] [stderr]  * [new branch]      nnmm/move_test            -> nnmm/move_test
[INFO] [stderr]  * [new branch]      nnmm/move_test_only       -> nnmm/move_test_only
[INFO] [stderr]  * [new branch]      nnmm/nalgebra             -> nnmm/nalgebra
[INFO] [stderr]  * [new branch]      nnmm/remove_octree_meta_default -> nnmm/remove_octree_meta_default
[INFO] [stderr]  * [new branch]      nnmm/remove_transform     -> nnmm/remove_transform
[INFO] [stderr]  * [new branch]      nnmm/sat                  -> nnmm/sat
[INFO] [stderr]  * [new branch]      nnmm/split_math           -> nnmm/split_math
[INFO] [stderr]  * [new branch]      nnmm/static_dispatch      -> nnmm/static_dispatch
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1fdf55aeda1ec7332d217e2529ada5526db39fb0
[ERROR] this task or one of its parent failed!
[ERROR] command `"/workspace/cargo-home/bin/cargo" "+d939f708d960161d23b964309ba68ff207fc0ead" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.