[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)     -> ma/1419/list_channel_latest
[INFO] [stderr]  - [deleted]           (none)     -> ma/graph_build
[INFO] [stderr]  * [new branch]        expeditor/cargo-update-20200625124844 -> expeditor/cargo-update-20200625124844
[INFO] [stderr]  * [new branch]        expeditor/cargo-update-20200625130600 -> expeditor/cargo-update-20200625130600
[INFO] [stderr]  * [new branch]        expeditor/cargo-update-20200626174135 -> expeditor/cargo-update-20200626174135
[INFO] [stderr]  * [new branch]        expeditor/cargo-update-20200626180341 -> expeditor/cargo-update-20200626180341
[INFO] [stderr]  * [new branch]        expeditor/cargo-update-20200626183134 -> expeditor/cargo-update-20200626183134
[INFO] [stderr]  * [new branch]        jeremymv2/tf_overhaul    -> jeremymv2/tf_overhaul
[INFO] [stderr]  * [new branch]        ma/expand_deps           -> ma/expand_deps
[INFO] [stderr]    22cdffa6..3d31c57a  master                   -> master
[INFO] [stderr]    33f15504..26974183  sm/update-api-functional -> sm/update-api-functional
[INFO] [stderr]  * [new branch]        sm/update-sha2           -> sm/update-sha2
[INFO] [stderr]  * [new branch]        smma/graph_merge         -> smma/graph_merge
[INFO] [stderr]  + 9a90b387...4dbecb59 smma/graph_trait         -> smma/graph_trait  (forced update)
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3d31c57aa864f7a7615791b5cf6015dd4e3ef0ae
[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.