[1] Config.pm:343> INFO - This is Biber 2.5
[1] Config.pm:346> INFO - Logfile is 'build/pdi.blg'
[77] biber:290> INFO - === Tue Dec 13, 2016, 10:25:08
[226] Biber.pm:351> INFO - Reading 'build/pdi.bcf'
[470] Biber.pm:776> INFO - Found 15 citekeys in bib section 0
[491] Biber.pm:3493> INFO - Processing section 0
[508] Biber.pm:3657> INFO - Looking for bibtex format file 'pdi.bib' for section 0
[590] bibtex.pm:1187> INFO - Decoding LaTeX character macros into UTF-8
[662] bibtex.pm:1048> INFO - Found BibTeX data source 'pdi.bib'
[705] Utils.pm:149> WARN - BibTeX subsystem: /tmp/WOob9y94Zj/pdi.bib_3798.utf8, line 33, warning: 5 characters of junk seen at toplevel
[748] UCollate.pm:66> INFO - Overriding locale 'it-IT' defaults 'variable = shifted' with 'variable = non-ignorable'
[748] UCollate.pm:66> INFO - Overriding locale 'it-IT' defaults 'normalization = NFD' with 'normalization = prenormalized'
[748] Biber.pm:3306> INFO - Sorting list 'nty/global/' of type 'entry' with scheme 'nty' and locale 'it-IT'
[748] Biber.pm:3310> INFO - No sort tailoring available for locale 'it-IT'
[773] bbl.pm:526> INFO - Writing 'build/pdi.bbl' with encoding 'UTF-8'
[840] bbl.pm:619> INFO - Output to build/pdi.bbl
[840] Biber.pm:108> INFO - WARNINGS: 1