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error: unused implementer of `Critical` that must be used
--> $DIR/must_use-trait.rs:33:5
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LL | get_critical();
| ^^^^^^^^^^^^^^
|
note: the lint level is defined here
--> $DIR/must_use-trait.rs:1:9
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LL | #![deny(unused_must_use)]
| ^^^^^^^^^^^^^^^
error: unused boxed `Critical` trait object that must be used
--> $DIR/must_use-trait.rs:34:5
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LL | get_boxed_critical();
| ^^^^^^^^^^^^^^^^^^^^
error: unused boxed boxed `Critical` trait object that must be used
--> $DIR/must_use-trait.rs:35:5
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LL | get_nested_boxed_critical();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: unused boxed `Critical` trait object in tuple element 1 that must be used
--> $DIR/must_use-trait.rs:37:5
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LL | get_critical_tuple();
| ^^^^^^^^^^^^^^^^^^^^
error: unused implementer of `Critical` in tuple element 2 that must be used
--> $DIR/must_use-trait.rs:37:5
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LL | get_critical_tuple();
| ^^^^^^^^^^^^^^^^^^^^
error: aborting due to 5 previous errors
|
