[INFO] updating cached repository https://github.com/airalab/robonomics-substrate-poc
[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/airalab/robonomics-substrate-poc
[INFO] [stderr]    16bd310..d1ba5fc  gh-pages    -> gh-pages
[INFO] [stderr]    dd88c29..15e6432  master      -> master
[INFO] [stderr]  * [new tag]         v0.20.0-rc3 -> v0.20.0-rc3
[INFO] [stderr]  * [new tag]         v0.19.0     -> v0.19.0
[INFO] [stderr]  * [new tag]         v0.19.0-rc1 -> v0.19.0-rc1
[INFO] [stderr]  * [new tag]         v0.19.0-rc2 -> v0.19.0-rc2
[INFO] [stderr]  * [new tag]         v0.19.0-rc3 -> v0.19.0-rc3
[INFO] [stderr]  * [new tag]         v0.20.0-rc1 -> v0.20.0-rc1
[INFO] [stderr]  * [new tag]         v0.20.0-rc2 -> v0.20.0-rc2
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 15e6432b270923a7788fa69e2c7af506d774c68a
[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.