Can't nixos-rebuild after nixos-unstable switched to gnome 46

1

I’m getting this error:

building the system configuration...
error: builder for '/nix/store/cmk2s9ynwx11c3bi34ql31czwq7ydb9x-mutter-46.1.drv' failed to produce output path for output 'devdoc' at '/nix/store/cmk2s9ynwx11c3bi34ql31czwq7ydb9x-mutter-46.1.drv.chroot/nix/store/mhkw8wcn8qzq0dxdzdlpy7yi4yj3kwhr-mutter-46.1-devdoc'
error: 1 dependencies of derivation '/nix/store/g828vgdyv633f6l4warsg6wzfliljhqj-X-Restart-Triggers-systemd-udevd.drv' failed to build
error: 1 dependencies of derivation '/nix/store/88qgwqlm3ia03cafdp3f48mkq0f8vb12-gnome-control-center-46.1.drv' failed to build
error: 1 dependencies of derivation '/nix/store/f3406zf26h72hm85q6h50qynj35ik6w7-gnome-shell-46.1.drv' failed to build
error: 1 dependencies of derivation '/nix/store/49pivv6fyffhg07bsphd0l4vj7jnlwqr-hwdb.bin.drv' failed to build
error: 1 dependencies of derivation '/nix/store/jvg4p2znm62zw66shziglqlw602j3ax9-etc.drv' failed to build
error: 1 dependencies of derivation '/nix/store/dlvc939i2v57pza35x2anlz981yfwfwb-system-path.drv' failed to build
error: 1 dependencies of derivation '/nix/store/g57si32k801x7d7ng1jwnjmfp54vqrgq-nixos-system-nixos-24.05.20240507.b211b39.drv' failed to build

How do I fix this?

2

mutter builds on hydra.nixos.org, so you’re customizing it?

3

Yeah. I figured out what was wrong. I didn’t update the dynamic triple buffering overlay to v4-46. Changing the rev and hash fixed it.