$ xdvipdfmx -vv G64WRP.xdv
<FONTMAP:/var/lib/texmf/fonts/map/pdftex/updmap/pdftex.map><FONTMAP:/var/lib/texmf/fonts/map/dvipdfmx/updmap/kanjix.map><FONTMAP:/usr/share/texmf-dist/fonts/map/dvipdfmx/ckx.map>G64WRP.xdv -> G64WRP.pdf
DVI Comment:  XeTeX output 2017.07.31:1418
<AGL:texglyphlist.txt><AGL:pdfglyphlist.txt><AGL:glyphlist.txt>[1<phvr8t@5.98pt(TFM:phvr8t[/usr/share/texmf-dist/fonts/tfm/adobe/helvetic/phvr8t.tfm])(VF:/usr/share/texmf-dist/fonts/vf/adobe/helvetic/phvr8t.vf(TFM:phvr8r[/usr/share/texmf-dist/fonts/tfm/adobe/helvetic/phvr8r.tfm])<phvr8r@5.98pt
fontmap: phvr8r -> uhvr8a.pfb(8r.enc)
(Encoding:8r.enc[TeXBase1Encoding])
pdf_font>> Simple font "uhvr8a.pfb" enc_id=<8r.enc,3> opened at font_id=<phvr8r,0>.
>)(VF)>(Image:/tmp/dvipdfmx.gvfb55[/tmp/dvipdfmx.gvfb55]
xdvipdfmx:fatal: File ended prematurely


Output file removed.