error: symbol-name(_RNvXCRATE_HASH13trait_objectsRDG_INtNtNtCRATE_HASH4core3ops8function5FnMutTRL0_hEEp6OutputuEL_NtB2_3Bar6method)
  --> $DIR/trait-objects.rs:16:5
   |
LL |     #[rustc_symbol_name]
   |     ^^^^^^^^^^^^^^^^^^^^

error: demangling(<&dyn for<'a> core[HASH]::ops::function::FnMut<(&'a u8,), Output = ()> as trait_objects[3f8b57f879016e18]::Bar>::method)
  --> $DIR/trait-objects.rs:16:5
   |
LL |     #[rustc_symbol_name]
   |     ^^^^^^^^^^^^^^^^^^^^

error: demangling-alt(<&dyn for<'a> core::ops::function::FnMut<(&'a u8,), Output = ()> as trait_objects::Bar>::method)
  --> $DIR/trait-objects.rs:16:5
   |
LL |     #[rustc_symbol_name]
   |     ^^^^^^^^^^^^^^^^^^^^

error: symbol-name(_RNvXs_CRATE_HASH13trait_objectsRDG_INtNtNtCRATE_HASH4core3ops8function5FnMutTRL0_hEEp6OutputuNtNtBI_6marker4SendEL_NtB4_3Foo6method)
  --> $DIR/trait-objects.rs:28:5
   |
LL |     #[rustc_symbol_name]
   |     ^^^^^^^^^^^^^^^^^^^^

error: demangling(<&dyn for<'a> core[HASH]::ops::function::FnMut<(&'a u8,), Output = ()> + core[HASH]::marker::Send as trait_objects[3f8b57f879016e18]::Foo>::method)
  --> $DIR/trait-objects.rs:28:5
   |
LL |     #[rustc_symbol_name]
   |     ^^^^^^^^^^^^^^^^^^^^

error: demangling-alt(<&dyn for<'a> core::ops::function::FnMut<(&'a u8,), Output = ()> + core::marker::Send as trait_objects::Foo>::method)
  --> $DIR/trait-objects.rs:28:5
   |
LL |     #[rustc_symbol_name]
   |     ^^^^^^^^^^^^^^^^^^^^

error: symbol-name(_RNvXs0_CRATE_HASH13trait_objectsRDG_INtNtNtCRATE_HASH4core3ops8function5FnMutTRL0_hEEp6OutputuNtNtBJ_6marker4SendEL_NtB5_3Baz6method)
  --> $DIR/trait-objects.rs:40:5
   |
LL |     #[rustc_symbol_name]
   |     ^^^^^^^^^^^^^^^^^^^^

error: demangling(<&dyn for<'a> core[HASH]::ops::function::FnMut<(&'a u8,), Output = ()> + core[HASH]::marker::Send as trait_objects[3f8b57f879016e18]::Baz>::method)
  --> $DIR/trait-objects.rs:40:5
   |
LL |     #[rustc_symbol_name]
   |     ^^^^^^^^^^^^^^^^^^^^

error: demangling-alt(<&dyn for<'a> core::ops::function::FnMut<(&'a u8,), Output = ()> + core::marker::Send as trait_objects::Baz>::method)
  --> $DIR/trait-objects.rs:40:5
   |
LL |     #[rustc_symbol_name]
   |     ^^^^^^^^^^^^^^^^^^^^

error: aborting due to 9 previous errors