error: `singleton` option not allowed here
  --> tests/compile-fail/singleton_only_for_input.rs:20:18
   |
20 | #[salsa::tracked(singleton)]
   |                  ^^^^^^^^^

error: `singleton` option not allowed here
  --> tests/compile-fail/singleton_only_for_input.rs:26:18
   |
26 | #[salsa::tracked(singleton)]
   |                  ^^^^^^^^^

error: `singleton` option not allowed here
  --> tests/compile-fail/singleton_only_for_input.rs:33:22
   |
33 | #[salsa::accumulator(singleton)]
   |                      ^^^^^^^^^

error[E0412]: cannot find type `MyTracked` in this scope
  --> tests/compile-fail/singleton_only_for_input.rs:10:21
   |
10 | struct Jar(MyInput, MyTracked, Integers, create_tracked_structs );
   |                     ^^^^^^^^^ not found in this scope

error[E0412]: cannot find type `Integers` in this scope
  --> tests/compile-fail/singleton_only_for_input.rs:10:32
   |
10 | struct Jar(MyInput, MyTracked, Integers, create_tracked_structs );
   |                                ^^^^^^^^ not found in this scope

error[E0412]: cannot find type `create_tracked_structs` in this scope
  --> tests/compile-fail/singleton_only_for_input.rs:10:42
   |
10 | struct Jar(MyInput, MyTracked, Integers, create_tracked_structs );
   |                                          ^^^^^^^^^^^^^^^^^^^^^^ not found in this scope

warning: unused import: `test_log::test`
 --> tests/compile-fail/singleton_only_for_input.rs:7:5
  |
7 | use test_log::test;
  |     ^^^^^^^^^^^^^^
  |
  = note: `#[warn(unused_imports)]` on by default