[INFO] updating cached repository https://github.com/linkerd/linkerd2-proxy
[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/linkerd/linkerd2-proxy
[INFO] [stderr]  - [deleted]           (none)     -> ver/backpressure
[INFO] [stderr]  - [deleted]           (none)     -> ver/transport-cleanup
[INFO] [stderr]    7cd038bf..871e56c9  master               -> master
[INFO] [stderr]  * [new branch]        ver/backpressure-cache-buffer -> ver/backpressure-cache-buffer
[INFO] [stderr]  * [new branch]        ver/cache-and-buffer -> ver/cache-and-buffer
[INFO] [stderr]  * [new branch]        ver/probe-buffer     -> ver/probe-buffer
[INFO] [stderr]  * [new branch]        ver/timeouts         -> ver/timeouts
[INFO] [stderr]  * [new tag]           release/v2.88.0      -> release/v2.88.0
[INFO] [stderr]  * [new tag]           release/v2.87.0      -> release/v2.87.0
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 871e56c9effb3d4ff5ac875a6f2d262d09561f87
[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.