d-OAuth-Server/fuzz/rust-toolchain.toml

# cargo-fuzz project layout (task 42). Fuzzing needs a nightly toolchain:
# the root `rust-toolchain.toml` stays pinned to stable, and this file
# overrides the toolchain for the `fuzz/` directory only (rustup applies the
# nearest `rust-toolchain.toml` to the working directory). CI runs
# `cargo fuzz build` with `fuzz/` as its working directory.
[toolchain]
channel = "nightly"