fix(ci): avoid nightly trait solver memory regression

.cargo/config.toml

@@ -1,2 +1,3 @@
 [build]
-rustflags = ["-Zthreads=8", "-Zshare-generics=y"]
+# The nightly global next solver exceeds CI memory on synctv-api-http; see rust-lang/rust#161748.
+rustflags = ["-Zthreads=8", "-Zshare-generics=y", "-Znext-solver=coherence"]

synctv-api-common/src/lib.rs

@@ -1,5 +1,3 @@
-#![recursion_limit = "256"]
-
 #[cfg(all(feature = "tls-aws-lc", feature = "tls-ring"))]
 compile_error!("features \"tls-aws-lc\" and \"tls-ring\" are mutually exclusive - use only one");
 

synctv-api-grpc/src/lib.rs

@@ -1,5 +1,3 @@
-#![recursion_limit = "256"]
-
 pub mod grpc;
 pub mod grpc_support;
 pub(crate) mod providers;

synctv-api-http/src/lib.rs

@@ -1,5 +1,3 @@
-#![recursion_limit = "256"]
-
 pub mod http;
 #[cfg(feature = "openapi")]
 pub mod openapi;

synctv-core/src/lib.rs

@@ -1,5 +1,3 @@
-#![recursion_limit = "256"]
-
 #[cfg(all(feature = "tls-aws-lc", feature = "tls-ring"))]
 compile_error!("features \"tls-aws-lc\" and \"tls-ring\" are mutually exclusive - use only one");
 

synctv-proxy/tests/slice_cache_tests.rs

@@ -1,6 +1,5 @@
 //! Tests for the SliceCache range-request caching system.
 
-#![recursion_limit = "256"]
 #![allow(clippy::unwrap_used)]
 
 use std::collections::HashMap;

synctv/src/lib.rs

@@ -1,5 +1,3 @@
-#![recursion_limit = "256"]
-
 //! SyncTV server library.
 //!
 //! This crate provides the main server implementation for SyncTV.

synctv/tests/full_stack_e2e_tests.rs

@@ -1,4 +1,3 @@
-#![recursion_limit = "256"]
 #![allow(clippy::unwrap_used)]
 
 use std::collections::HashMap;