note: "version 2" Tectonic command-line interface activated
note: Running TeX ...
Fontconfig error: Cannot load default config file: No such file: (null)
note: downloading nameref.sty
note: downloading refcount.sty
note: downloading gettitlestring.sty
note: downloading mt-msa.cfg
note: downloading mt-msb.cfg
note: Rerunning TeX because "main.aux" changed ...
note: Running xdvipdfmx ...
note: Writing `main.pdf` (196.0205078125 KiB)
note: Writing `main.log` (52.404296875 KiB)
note: Skipped writing 1 intermediate files (use --keep-intermediates to keep them)
