trying to preload a belongs_to association that doesn't exist throws exception

[fridgerator]

bind message supplies 0 parameters, but prepared statement "" requires 1
       0x100fedf35: *CallStack::unwind:Array(Pointer(Void)) at ??
       0x100feded1: *CallStack#initialize:Array(Pointer(Void)) at ??
       0x100fedea8: *CallStack::new:CallStack at ??
       0x100fe1285: *raise<PQ::PQError>:NoReturn at ??
       0x1013938bc: *PQ::Connection#handle_error<PQ::Frame::ErrorResponse>:NoReturn at ??
       0x10139372c: *PQ::Connection#handle_async_frames<(PQ::Frame+ | PQ::Frame::Unknown)>:Bool at ??
       0x101393388: *PQ::Connection#read<(Char | Nil)>:(PQ::Frame+ | PQ::Frame::Unknown) at ??
       0x101393219: *PQ::Connection#read:(PQ::Frame+ | PQ::Frame::Unknown) at ??
       0x101394ed8: *PQ::Connection#expect_frame<PQ::Frame::BindComplete:Class, Nil>:PQ::Frame::BindComplete at ??
       0x101394e9b: *PQ::Connection#expect_frame<PQ::Frame::BindComplete:Class>:PQ::Frame::BindComplete at ??
       0x10138bf56: *PG::Statement#perform_query<Array(Array(Bool | Float32 | Float64 | Int16 | Int32 | Int64 | JSON::Any | String | Time | Nil) | Bool | Float32 | Float64 | Int16 | Int32 | Int64 | JSON::Any | String | Time | Nil)>:PG::ResultSet at ??
       0x10139173d: *DB::Statement+@DB::Statement#perform_query_with_rescue<Array(Array(Bool | Float32 | Float64 | Int16 | Int32 | Int64 | JSON::Any | String | Time | Nil) | Bool | Float32 | Float64 | Int16 | Int32 | Int64 | JSON::Any | String | Time | Nil)>:PG::ResultSet at ??
       0x101391719: *DB::Statement+@DB::Statement#query<Array(Array(Bool | Float32 | Float64 | Int16 | Int32 | Int64 | JSON::Any | String | Time | Nil) | Bool | Float32 | Float64 | Int16 | Int32 | Int64 | JSON::Any | String | Time | Nil)>:PG::ResultSet at ??
       0x1013c87a5: *DB::PoolStatement+@DB::PoolStatement#query<Array(Array(Bool | Float32 | Float64 | Int16 | Int32 | Int64 | JSON::Any | String | Time | Nil) | Bool | Float32 | Float64 | Int16 | Int32 | Int64 | JSON::Any | String | Time | Nil)>:PG::ResultSet at ??
       0x1013507ed: *DB::Database@DB::QueryMethods#query<String, Array(Array(Bool | Float32 | Float64 | Int16 | Int32 | Int64 | JSON::Any | String | Time | Nil) | Bool | Float32 | Float64 | Int16 | Int32 | Int64 | JSON::Any | String | Time | Nil)>:PG::ResultSet at ??
       0x101311ec6: *Crecto::Adapters::Postgres@Crecto::Adapters::BaseAdapter::execute<DB::Database, String, Array(Array(Bool | Float32 | Float64 | Int16 | Int32 | Int64 | JSON::Any | String | Time | Nil) | Bool | Float32 | Float64 | Int16 | Int32 | Int64 | JSON::Any | String | Time | Nil)>:PG::ResultSet at ??
       0x1013126c7: *Crecto::Adapters::Postgres@Crecto::Adapters::BaseAdapter::all<DB::Database, Crecto::Model+:Class, Crecto::Repo::Query>:PG::ResultSet at ??
       0x101312038: *Crecto::Adapters::Postgres@Crecto::Adapters::BaseAdapter::run<DB::Database, Symbol, Crecto::Model+:Class, Crecto::Repo::Query>:(PG::ResultSet | Nil) at ??
       0x10127225f: *Repo@Crecto::Repo::all<Crecto::Model+:Class, Crecto::Repo::Query>:(Array(Thing)) at ??
       0x101295927: *Repo@Crecto::Repo::belongs_to_preload<Array(Thing), Thing, Symbol>:Nil at ??
       0x10126d323: *Repo@Crecto::Repo::add_preloads<Array(Thing), Thing, Array(Symbol)>:Nil at ??
       0x10126d240: *Repo@Crecto::Repo::all<Thing, Crecto::Repo::Query>:Array(Thing) at ??