Error in zeek 5.0.1

[m1357]

warning in /opt/zeek/share/zeek/site/IRC-Zeek-package/./irc_feature_extractor.zeek, line 327: use of out-of-scope local IRC_Feature_Extractor::per_vec deprecated; move declaration to outer scope
warning in /opt/zeek/share/zeek/site/IRC-Zeek-package/./irc_feature_extractor.zeek, line 420: dangerous assignment of double to integral (IRC_Feature_Extractor::x_pow = ln((coerce IRC_Feature_Extractor::x_len to double)) / ln((coerce 2 to double)))
error in /opt/zeek/share/zeek/site/pingback/./detect.zeek, line 1: syntax error, at or near "module" or end of file /opt/zeek/share/zeek/site/pingback/load.zeek