net.sourceforge.pmd.PMDException: Error while parsing /Users/lprimak/dev/shiro/crypto/support/hashes/bcrypt/src/main/java/org/apache/shiro/crypto/support/hashes/bcrypt/BCryptProvider.java
	at net.sourceforge.pmd.SourceCodeProcessor.processSourceCodeWithoutCache(SourceCodeProcessor.java:124)
	at net.sourceforge.pmd.SourceCodeProcessor.processSourceCode(SourceCodeProcessor.java:100)
	at net.sourceforge.pmd.SourceCodeProcessor.processSourceCode(SourceCodeProcessor.java:62)
	at net.sourceforge.pmd.processor.PmdRunnable.call(PmdRunnable.java:89)
	at net.sourceforge.pmd.processor.PmdRunnable.call(PmdRunnable.java:30)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
	at java.base/java.lang.Thread.run(Thread.java:1583)
Caused by: net.sourceforge.pmd.lang.java.ast.ParseException: Line 91, Column 30: Cannot use lambda expressions when running in JDK inferior to 1.8 mode!
	at net.sourceforge.pmd.lang.java.ast.JavaParser.throwParseException(JavaParser.java:30)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.checkForBadLambdaUsage(JavaParser.java:113)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.LambdaExpression(JavaParser.java:4986)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.PrimaryPrefix(JavaParser.java:4888)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.PrimaryExpression(JavaParser.java:4672)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.PostfixExpression(JavaParser.java:4494)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.UnaryExpressionNotPlusMinus(JavaParser.java:4392)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.UnaryExpression(JavaParser.java:4269)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.MultiplicativeExpression(JavaParser.java:4184)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.AdditiveExpression(JavaParser.java:4131)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.ShiftExpression(JavaParser.java:4074)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.RelationalExpression(JavaParser.java:4013)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.InstanceOfExpression(JavaParser.java:3941)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.EqualityExpression(JavaParser.java:3686)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.AndExpression(JavaParser.java:3646)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.ExclusiveOrExpression(JavaParser.java:3606)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.InclusiveOrExpression(JavaParser.java:3566)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.ConditionalAndExpression(JavaParser.java:3526)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.ConditionalOrExpression(JavaParser.java:3486)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.ConditionalExpression(JavaParser.java:3448)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.Expression(JavaParser.java:3307)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.ArgumentList(JavaParser.java:5485)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.Arguments(JavaParser.java:5451)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.PrimarySuffix(JavaParser.java:5277)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.PrimaryExpression(JavaParser.java:4680)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.PostfixExpression(JavaParser.java:4494)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.UnaryExpressionNotPlusMinus(JavaParser.java:4392)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.UnaryExpression(JavaParser.java:4269)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.MultiplicativeExpression(JavaParser.java:4184)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.AdditiveExpression(JavaParser.java:4131)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.ShiftExpression(JavaParser.java:4074)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.RelationalExpression(JavaParser.java:4013)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.InstanceOfExpression(JavaParser.java:3941)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.EqualityExpression(JavaParser.java:3686)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.AndExpression(JavaParser.java:3646)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.ExclusiveOrExpression(JavaParser.java:3606)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.InclusiveOrExpression(JavaParser.java:3566)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.ConditionalAndExpression(JavaParser.java:3526)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.ConditionalOrExpression(JavaParser.java:3486)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.ConditionalExpression(JavaParser.java:3448)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.Expression(JavaParser.java:3307)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.VariableInitializer(JavaParser.java:2078)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.VariableDeclarator(JavaParser.java:1951)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.LocalVariableDeclaration(JavaParser.java:6052)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.BlockStatement(JavaParser.java:5943)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.Block(JavaParser.java:5888)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.MethodDeclaration(JavaParser.java:2201)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.ClassOrInterfaceBodyDeclaration(JavaParser.java:1855)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.ClassOrInterfaceBody(JavaParser.java:1808)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.ClassOrInterfaceDeclaration(JavaParser.java:936)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.ClassOrInterfaceBodyDeclaration(JavaParser.java:1845)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.ClassOrInterfaceBody(JavaParser.java:1808)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.ClassOrInterfaceDeclaration(JavaParser.java:936)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.TypeDeclaration(JavaParser.java:838)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.CompilationUnit(JavaParser.java:558)
	at net.sourceforge.pmd.lang.java.AbstractJavaParser.parse(AbstractJavaParser.java:62)
	at net.sourceforge.pmd.lang.AbstractParser.doParse(AbstractParser.java:45)
	at net.sourceforge.pmd.SourceCodeProcessor.parse(SourceCodeProcessor.java:136)
	at net.sourceforge.pmd.SourceCodeProcessor.processSource(SourceCodeProcessor.java:200)
	at net.sourceforge.pmd.SourceCodeProcessor.processSourceCodeWithoutCache(SourceCodeProcessor.java:118)
	... 10 more