error[E0277]: the type `UnsafeCell<*mut lua_State>` may contain interior mutability and a reference may not be safely transferable across a catch_unwind boundary
 --> tests/compile/lua_norefunwindsafe.rs:7:18
  |
7 |     catch_unwind(|| lua.create_table().unwrap());
  |     ------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `UnsafeCell<*mut lua_State>` may contain interior mutability and a reference may not be safely transferable across a catch_unwind boundary
  |     |
  |     required by a bound introduced by this call
  |
  = help: within `mlua::types::sync::inner::ReentrantMutex<mlua::state::RawLua>`, the trait `RefUnwindSafe` is not implemented for `UnsafeCell<*mut lua_State>`
note: required because it appears within the type `Cell<*mut lua_State>`
 --> $RUST/core/src/cell.rs
  |
  | pub struct Cell<T: ?Sized> {
  |            ^^^^
note: required because it appears within the type `mlua::state::RawLua`
 --> src/state/raw.rs
  |
  | pub struct RawLua {
  |            ^^^^^^
note: required because it appears within the type `mlua::types::sync::inner::ReentrantMutex<mlua::state::RawLua>`
 --> src/types/sync.rs
  |
  |     pub(crate) struct ReentrantMutex<T>(T);
  |                       ^^^^^^^^^^^^^^
  = note: required for `Rc<mlua::types::sync::inner::ReentrantMutex<mlua::state::RawLua>>` to implement `RefUnwindSafe`
note: required because it appears within the type `Lua`
 --> src/state.rs
  |
  | pub struct Lua {
  |            ^^^
  = note: required for `&Lua` to implement `UnwindSafe`
note: required because it's used within this closure
 --> tests/compile/lua_norefunwindsafe.rs:7:18
  |
7 |     catch_unwind(|| lua.create_table().unwrap());
  |                  ^^
note: required by a bound in `std::panic::catch_unwind`
 --> $RUST/std/src/panic.rs
  |
  | pub fn catch_unwind<F: FnOnce() -> R + UnwindSafe, R>(f: F) -> Result<R> {
  |                                        ^^^^^^^^^^ required by this bound in `catch_unwind`

error[E0277]: the type `UnsafeCell<state::extra::ExtraData>` may contain interior mutability and a reference may not be safely transferable across a catch_unwind boundary
 --> tests/compile/lua_norefunwindsafe.rs:7:18
  |
7 |     catch_unwind(|| lua.create_table().unwrap());
  |     ------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `UnsafeCell<state::extra::ExtraData>` may contain interior mutability and a reference may not be safely transferable across a catch_unwind boundary
  |     |
  |     required by a bound introduced by this call
  |
  = help: the trait `RefUnwindSafe` is not implemented for `UnsafeCell<state::extra::ExtraData>`
  = note: required for `Rc<UnsafeCell<state::extra::ExtraData>>` to implement `RefUnwindSafe`
note: required because it appears within the type `MaybeDangling<Rc<UnsafeCell<state::extra::ExtraData>>>`
 --> $RUST/core/src/mem/maybe_dangling.rs
  |
  | pub struct MaybeDangling<P: ?Sized>(P);
  |            ^^^^^^^^^^^^^
note: required because it appears within the type `ManuallyDrop<Rc<UnsafeCell<state::extra::ExtraData>>>`
 --> $RUST/core/src/mem/manually_drop.rs
  |
  | pub struct ManuallyDrop<T: ?Sized> {
  |            ^^^^^^^^^^^^
note: required because it appears within the type `mlua::state::RawLua`
 --> src/state/raw.rs
  |
  | pub struct RawLua {
  |            ^^^^^^
note: required because it appears within the type `mlua::types::sync::inner::ReentrantMutex<mlua::state::RawLua>`
 --> src/types/sync.rs
  |
  |     pub(crate) struct ReentrantMutex<T>(T);
  |                       ^^^^^^^^^^^^^^
  = note: required for `Rc<mlua::types::sync::inner::ReentrantMutex<mlua::state::RawLua>>` to implement `RefUnwindSafe`
note: required because it appears within the type `Lua`
 --> src/state.rs
  |
  | pub struct Lua {
  |            ^^^
  = note: required for `&Lua` to implement `UnwindSafe`
note: required because it's used within this closure
 --> tests/compile/lua_norefunwindsafe.rs:7:18
  |
7 |     catch_unwind(|| lua.create_table().unwrap());
  |                  ^^
note: required by a bound in `std::panic::catch_unwind`
 --> $RUST/std/src/panic.rs
  |
  | pub fn catch_unwind<F: FnOnce() -> R + UnwindSafe, R>(f: F) -> Result<R> {
  |                                        ^^^^^^^^^^ required by this bound in `catch_unwind`