rust-lsp

No explicit malware or credential/data-exfiltration behavior is visible in this snippet. The primary finding is supply-chain exposure: it installs a Rust LSP plugin by pulling unpinned remote Git source and building/installing it at run time, without integrity/provenance verification. This should be mitigated by pinning to a specific commit/tag and verifying expected checksums/signatures, or by using a reviewed release artifact with locked dependencies.