[INFO] updating cached repository https://github.com/habitat-sh/habitat
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/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/habitat-sh/habitat
[INFO] [stderr]  - [deleted]             (none)     -> SA/exporter-auth
[INFO] [stderr]  - [deleted]             (none)     -> ma/hab_6878/pkg_download
[INFO] [stderr]  - [deleted]             (none)     -> named_pipe
[INFO] [stderr]    1f81c18f4..83e88c9e6  cm/docker-end-to-end -> cm/docker-end-to-end
[INFO] [stderr]  * [new branch]          cm/pid-0-protections -> cm/pid-0-protections
[INFO] [stderr]  + 67742d420...1884529be dmcneil/allow-user-to-specify-sys-ip-address -> dmcneil/allow-user-to-specify-sys-ip-address  (forced update)
[INFO] [stderr]  * [new branch]          jb/6553              -> jb/6553
[INFO] [stderr]  * [new branch]          jb/rust-1.38.0       -> jb/rust-1.38.0
[INFO] [stderr]  + 7130c19e2...2320b4976 kg/api-builder       -> kg/api-builder  (forced update)
[INFO] [stderr]    f7301d4c7..b2139759f  master               -> master
[INFO] [stderr]  * [new branch]          shain/manifesto      -> shain/manifesto
[INFO] [stderr]  * [new branch]          shain/winders_2019   -> shain/winders_2019
[INFO] [stderr]  * [new tag]             fake-0.86.23         -> fake-0.86.23
[INFO] [stderr]  * [new tag]             fake-0.86.12         -> fake-0.86.12
[INFO] [stderr]  * [new tag]             fake-0.86.13         -> fake-0.86.13
[INFO] [stderr]  * [new tag]             fake-0.86.14         -> fake-0.86.14
[INFO] [stderr]  * [new tag]             fake-0.86.15         -> fake-0.86.15
[INFO] [stderr]  * [new tag]             fake-0.86.16         -> fake-0.86.16
[INFO] [stderr]  * [new tag]             fake-0.86.17         -> fake-0.86.17
[INFO] [stderr]  * [new tag]             fake-0.86.18         -> fake-0.86.18
[INFO] [stderr]  * [new tag]             fake-0.86.19         -> fake-0.86.19
[INFO] [stderr]  * [new tag]             fake-0.86.20         -> fake-0.86.20
[INFO] [stderr]  * [new tag]             fake-0.86.21         -> fake-0.86.21
[INFO] [stderr]  * [new tag]             fake-0.86.22         -> fake-0.86.22
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b2139759f3da750a01c5c1df179382dfa3305e76
[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.