E: waveform8: embedded-library usr/bin/Waveform8: libpng
W: waveform8: syntax-error-in-debian-changelog line 5 "badly formatted trailer line"
W: waveform8: syntax-error-in-debian-changelog line 5 "found eof where expected more change data or trailer"
W: waveform8: copyright-without-copyright-notice
E: waveform8: uses-deprecated-compression-for-data-tarball lzma
E: waveform8: lzma-deb-archive
W: waveform8: binary-without-manpage usr/bin/Waveform8
W: waveform8: desktop-entry-invalid-category AudioEditing usr/share/applications/waveform8.desktop

Lintian finished with exit status 1