Dependency conflict

[coldloaded]

Two versions of nix are causing this conflict, I guess

... Compiling nix v0.23.1 Compiling nix v0.24.2 ... Compiling minimp3 v0.5.1 error[E0308]: mismatched types --> /home/pc/.cargo/registry/src/github.com-1ecc6299db9ec823/cpal-0.13.5/src/host/alsa/mod.rs:245:21	244	let handle = match handle_result {	------------- this expression has type std::result::Result<host::alsa::alsa::PCM, (host::alsa::alsa::Error, host::alsa::alsa::nix::errno::Errno)> 245	Err((_, nix::errno::Errno::EBUSY)) => return Err(BuildStreamError::DeviceNotAvailable),	^^^^^^^^^^^^^^^^^^^^^^^^ expected enum host::alsa::alsa::nix::errno::Errno, found enum nix::errno::Errno

= note: perhaps two different versions of crate `nix` are being used?

error[E0308]: mismatched types --> /home/pc/.cargo/registry/src/github.com-1ecc6299db9ec823/cpal-0.13.5/src/host/alsa/mod.rs:246:21	244	let handle = match handle_result {	------------- this expression has type std::result::Result<host::alsa::alsa::PCM, (host::alsa::alsa::Error, host::alsa::alsa::nix::errno::Errno)> 245	Err((_, nix::errno::Errno::EBUSY)) => return Err(BuildStreamError::DeviceNotAvailable), 246	Err((_, nix::errno::Errno::EINVAL)) => return Err(BuildStreamError::InvalidArgument),	^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum host::alsa::alsa::nix::errno::Errno, found enum nix::errno::Errno

= note: perhaps two different versions of crate `nix` are being used?

error[E0308]: mismatched types --> /home/pc/.cargo/registry/src/github.com-1ecc6299db9ec823/cpal-0.13.5/src/host/alsa/mod.rs:302:21	301	let handle = match handle_result {	------------- this expression has type std::result::Result<&mut host::alsa::alsa::PCM, (host::alsa::alsa::Error, host::alsa::alsa::nix::errno::Errno)> 302	Err((_, nix::errno::Errno::ENOENT))	Err((_, nix::errno::Errno::EBUSY)) => {	^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum host::alsa::alsa::nix::errno::Errno, found enum nix::errno::Errno

= note: perhaps two different versions of crate `nix` are being used?

error[E0308]: mismatched types --> /home/pc/.cargo/registry/src/github.com-1ecc6299db9ec823/cpal-0.13.5/src/host/alsa/mod.rs:302:59	301	let handle = match handle_result {	------------- this expression has type std::result::Result<&mut host::alsa::alsa::PCM, (host::alsa::alsa::Error, host::alsa::alsa::nix::errno::Errno)> 302	Err((_, nix::errno::Errno::ENOENT))	Err((_, nix::errno::Errno::EBUSY)) => {	^^^^^^^^^^^^^^^^^^^^^^^^ expected enum host::alsa::alsa::nix::errno::Errno, found enum nix::errno::Errno

= note: perhaps two different versions of crate `nix` are being used?

error[E0308]: mismatched types --> /home/pc/.cargo/registry/src/github.com-1ecc6299db9ec823/cpal-0.13.5/src/host/alsa/mod.rs:305:21	301	let handle = match handle_result {	------------- this expression has type std::result::Result<&mut host::alsa::alsa::PCM, (host::alsa::alsa::Error, host::alsa::alsa::nix::errno::Errno)> ... 305	Err((_, nix::errno::Errno::EINVAL)) => {	^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum host::alsa::alsa::nix::errno::Errno, found enum nix::errno::Errno

= note: perhaps two different versions of crate `nix` are being used?

error[E0308]: mismatched types --> /home/pc/.cargo/registry/src/github.com-1ecc6299db9ec823/cpal-0.13.5/src/host/alsa/mod.rs:720:36	720	Err(err) if err.errno() == nix::errno::Errno::EPIPE => {	^^^^^^^^^^^^^^^^^^^^^^^^ expected enum host::alsa::alsa::nix::errno::Errno, found enum nix::errno::Errno

= note: perhaps two different versions of crate `nix` are being used?

Compiling nalgebra v0.31.2 error[E0308]: mismatched types --> /home/pc/.cargo/registry/src/github.com-1ecc6299db9ec823/cpal-0.13.5/src/host/alsa/mod.rs:803:40	803	Err(err) if err.errno() == nix::errno::Errno::EPIPE => {	^^^^^^^^^^^^^^^^^^^^^^^^ expected enum host::alsa::alsa::nix::errno::Errno, found enum nix::errno::Errno

= note: perhaps two different versions of crate `nix` are being used?

For more information about this error, try rustc --explain E0308. error: could not compile cpal due to 7 previous errors warning: build failed, waiting for other jobs to finish...

[Bombfuse]

It looks like there's a version mismatch in dependencies, I'll try resolving this. I'm not sure how this made it through the github actions tests 🤔

[Bombfuse]

Seems like both are sub-dependencies of kira. I don't think that we can fix this immediately, I'll need to include a Kira version update in the next big PR as part of the WGPU branch

[Bombfuse]

Seems like this issue is triggering on the kira repo as well, I'm not sure what would cause this to break as it was working before.

https://github.com/tesselode/kira/actions/runs/3305051369/jobs/5454870747

[Bombfuse]

confirmed upgrading our kira version will fix the issue, I should be able to do this after the WGPU migration is finished.

https://github.com/tesselode/kira/releases/tag/v0.7.1

[coldloaded]

Thank you

[Bombfuse]

hey @coldloaded I haven't updated Kira yet, however the WGPU branch has been merged into master.

I tried WSL Ubuntu and I'm able to build successfully now, can you confirm on your end if the problem is resolved?

[coldloaded]

yeah problem solved