SIFR-RUST-CB-0001: Rust callback lifetime, threading, or policy contract is invalid. - Sifr

SIFR-RUST-CB-0001 belongs to the Rust callbacks diagnostic family. It means: rust callback lifetime, threading, or policy contract is invalid.

Why It Happens

A Rust callback lifetime, threading, or backpressure contract was violated.

Use sifr --explain SIFR-RUST-CB-0001 locally to see the renderer’s exact message template and any machine-applicable suggestions for the compiler version you are running.

Details

Field	Value
Code	`SIFR-RUST-CB-0001`
Family	`RUST-CB`
Severity	Error
Stability	stable
Owner	`sifr_driver::build::rust_interop`
Representative fixture	`crates/sifr_driver/src/build/rust_interop_callback_contract_tests.rs::package_rust_interop_rejects_callback_missing_backpressure`

See the Error Codes index for the complete catalog.