capture output, to feed input) [182/229] Generating waybar-wlr-taskbar.5 with a custom command (wrapped by meson to capture output, to feed input) [219/229] Linking target waybar buildPhase completed in 4 minutes 50 seconds Running phase: patchPhase @nix { "action": "setPhase", "phase": "dropIconThemeCache" } Running phase: installPhase @nix { "action": "setPhase", "phase": "updateAutotoolsGnuConfigScriptsPhase" } Running phase: glibPreInstallPhase @nix { "action": "setPhase", "phase": "updateAutotoolsGnuConfigScriptsPhase" } Running phase: buildPhase @nix { "action": "setPhase", "phase": "dropIconThemeCache" } Running phase: glibPreInstallPhase @nix { "action": "setPhase", "phase": "glibPreInstallPhase" } Running phase: glibPreInstallPhase @nix { "action": "setPhase", "phase": "unpackPhase" } unpacking source archive /nix/store/z3khgmvqf772m08kxhvz67isxh13a7hv-source source root is