to capture output, to feed input) [174/229] Compiling C++ object waybar.p/src_main.cpp.o [84/229] Compiling C++ object waybar.p/src_modules_pulseaudio_slider.cpp.o [143/229] Compiling C++ object waybar.p/src_modules_wireplumber.cpp.o In file included from /nix/store/ml0az4xav28g5pcm2g2pjfj9qhj1qn3s-wireplumber-0.5.8-dev/include/wireplumber-0.5/wp/wp.h:25,