Does not compile

[Plegeus]

Just added the dependency, empty hello word project...

[Rua]

Does this also happen with the latest version of Vulkano?

[Plegeus]

in version 0.24.0 I get:

#######################################################################

error[E0658]: use of unstable library feature 'array_value_iter'
--> C:\Users\timot.cargo\registry\src\github.com-1ecc6299db9ec823\vulkano-0.24.0\autogen\fns.rs:71:20
|
71 | for version in std::array::IntoIter::new(["1_0", "1_1", "1_2"]) {
| ^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #65798 rust-lang/rust#65798 for more information

error[E0658]: use of unstable library feature 'array_value_iter'
--> C:\Users\timot.cargo\registry\src\github.com-1ecc6299db9ec823\vulkano-0.24.0\autogen\properties.rs:73:5
|
73 | std::array::IntoIter::new([
| ^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #65798 rust-lang/rust#65798 for more information

error[E0658]: use of unstable library feature 'str_split_once': newly added
--> C:\Users\timot.cargo\registry\src\github.com-1ecc6299db9ec823\vulkano-0.24.0\autogen\mod.rs:203:55
|
203 | ... return Some(code.code.rsplit_once(' ').unwrap().1.parse().unwrap());
| ^^^^^^^^^^^
|
= note: see issue #74773 rust-lang/rust#74773 for more information

error[E0658]: use of unstable library feature 'str_split_once': newly added
--> C:\Users\timot.cargo\registry\src\github.com-1ecc6299db9ec823\vulkano-0.24.0\autogen\extensions.rs:77:18
|
77 | .split_once('.')
| ^^^^^^^^^^
|
= note: see issue #74773 rust-lang/rust#74773 for more information

error[E0658]: use of unstable library feature 'str_split_once': newly added
--> C:\Users\timot.cargo\registry\src\github.com-1ecc6299db9ec823\vulkano-0.24.0\autogen\extensions.rs:114:58
|
114 | ... let (major, minor) = version.split_once('_').unwrap();
| ^^^^^^^^^^
|
= note: see issue #74773 rust-lang/rust#74773 for more information

error[E0658]: use of unstable library feature 'str_split_once': newly added
--> C:\Users\timot.cargo\registry\src\github.com-1ecc6299db9ec823\vulkano-0.24.0\autogen\extensions.rs:140:66
|
140 | ... let (major, minor) = version.split_once('_').unwrap();
| ^^^^^^^^^^
|
= note: see issue #74773 rust-lang/rust#74773 for more information

error[E0658]: use of unstable library feature 'str_split_once': newly added
--> C:\Users\timot.cargo\registry\src\github.com-1ecc6299db9ec823\vulkano-0.24.0\autogen\features.rs:340:46
|
340 | let (major, minor) = version.split_once('_').unwrap();
| ^^^^^^^^^^
|
= note: see issue #74773 rust-lang/rust#74773 for more information

error[E0658]: use of unstable library feature 'str_split_once': newly added
--> C:\Users\timot.cargo\registry\src\github.com-1ecc6299db9ec823\vulkano-0.24.0\autogen\features.rs:369:34
|
369 | let (base, suffix) = ty_name.rsplit_once("_features").unwrap();
| ^^^^^^^^^^^
|
= note: see issue #74773 rust-lang/rust#74773 for more information

error[E0658]: use of unstable library feature 'str_split_once': newly added
--> C:\Users\timot.cargo\registry\src\github.com-1ecc6299db9ec823\vulkano-0.24.0\autogen\properties.rs:228:46
|
228 | let (major, minor) = version.split_once('_').unwrap();
| ^^^^^^^^^^
|
= note: see issue #74773 rust-lang/rust#74773 for more information

error[E0658]: use of unstable library feature 'str_split_once': newly added
--> C:\Users\timot.cargo\registry\src\github.com-1ecc6299db9ec823\vulkano-0.24.0\autogen\properties.rs:257:34
|
257 | let (base, suffix) = ty_name.rsplit_once("_properties").unwrap();
| ^^^^^^^^^^^
|
= note: see issue #74773 rust-lang/rust#74773 for more information

error: aborting due to 10 previous errors

For more information about this error, try rustc --explain E0658.
error: could not compile vulkano

To learn more, run the command again with --verbose.
warning: build failed, waiting for other jobs to finish...
error: build failed

#######################################################################

The previous errors were in version 0.19, which seems to be recommended by vulkano.rs

I have to say I am quite new to Rust, but it seems odd that cargo check gives me this even though I didn't write a single line of code yet...

[Rua]

Those messages about unstable library features make me think you are using an old version of the Rust compiler. Do the errors go away if you update it?

[Plegeus]

I updated the compilers, the errors did in fact go away! thanks so much! :)