[INFO] updating cached repository https://github.com/MathiasKoch/at-rs
[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/MathiasKoch/at-rs
[INFO] [stderr]    aa06fcb..bf8a98b  feature/vec-buf          -> feature/vec-buf
[INFO] [stderr]    be343ed..9806344  master                   -> master
[INFO] [stderr]    690c9f9..13f02b2  refactor/atat-derive     -> refactor/atat-derive
[INFO] [stderr]    c51f18e..96dd5e7  refactor/generic-bufsize -> refactor/generic-bufsize
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 98063446ab323c92cb9520f14a98db8153837d3d
[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.