[INFO] updating cached repository https://github.com/habitat-sh/builder
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] [stderr] From https://github.com/habitat-sh/builder
[INFO] [stderr]  - [deleted]           (none)     -> smma/jobsrv-db-tests
[INFO] [stderr]    fd6c4c93..63271891  eeyun/pg_derives         -> eeyun/pg_derives
[INFO] [stderr]  + 16373aaf...0e29a147 eeyun/rbac_p2            -> eeyun/rbac_p2  (forced update)
[INFO] [stderr]  + 13b7b1e1...3f785fc8 ma/expand_deps           -> ma/expand_deps  (forced update)
[INFO] [stderr]    3d2e2102..8fc510fb  master                   -> master
[INFO] [stderr]  + b3a45013...bbf9460e smma/graph_manifest_1458 -> smma/graph_manifest_1458  (forced update)
[INFO] [stderr]  + 368196d1...1d2f9237 smma/graph_merge         -> smma/graph_merge  (forced update)
[INFO] [stderr]  + af109976...14e728ea smma/graph_trait_in_scheduler_1457 -> smma/graph_trait_in_scheduler_1457  (forced update)
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8fc510fbfa2dfefec3e1c9a12fd31a55d87fcf5c
[ERROR] this task or one of its parent failed!
[ERROR] overridden task result to broken:cargo-toml
[ERROR] caused by: invalid Cargo.toml syntax
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.