Running phase: patchPhase
Running phase: updateAutotoolsGnuConfigScriptsPhase
Running phase: configurePhase
no configure script, doing nothing
Running phase: buildPhase
Running phase: checkPhase
Running phase: installPhase
no Makefile or custom installPhase, doing nothing
Running phase: fixupPhase
shrinking RPATHs of ELF executables and libraries in /nix/store/4fcrrwnw80plmv00gvw9jw2vldwqqq5a-websockify.patch
checking for references to /build/ in /nix/store/4fcrrwnw80plmv00gvw9jw2vldwqqq5a-websockify.patch...
patching script interpreter paths in /nix/store/4fcrrwnw80plmv00gvw9jw2vldwqqq5a-websockify.patch