work from the Program, that part may be written to /build/source/build/meson-logs/testlog.txt Running phase: dropIconThemeCache @nix { "action": "setPhase", "phase": "unpackPhase" } unpacking source archive /nix/store/z3khgmvqf772m08kxhvz67isxh13a7hv-source source root is source /build/source /build patching script interpreter paths in . /build Running phase: buildPhase @nix { "action": "setPhase", "phase": "gappsWrapperArgsHook" } Running phase: configurePhase @nix { "action": "setPhase", "phase": "installPhase" } mesonInstallPhase flags: '' Installing subprojects/cava-0.10.2/libcava.so to /nix/store/70zzzd5wlgii2xgl5jgaqfjnzrqdbax4-waybar-0.11.0/lib Installing waybar to /nix/store/70zzzd5wlgii2xgl5jgaqfjnzrqdbax4-waybar-0.11.0/bin Installing waybar-custom.5 to /nix/store/70zzzd5wlgii2xgl5jgaqfjnzrqdbax4-waybar-0.11.0/share/man/man5 Installing waybar-memory.5 to /nix/store/70zzzd5wlgii2xgl5jgaqfjnzrqdbax4-waybar-0.11.0/share/man/man5 Installing waybar-power-profiles-daemon.5 to /nix/store/70zzzd5wlgii2xgl5jgaqfjnzrqdbax4-waybar-0.11.0/share/man/man5 Installing waybar-river-layout.5