nqp 2015.02 release candidate doesn't build for jvm backend

gistfile1.txt

$ perl Configure.pl --backend=jvm
Using java version "1.7.0_45"

Cleaning up ...
You can now use 'make' to build NQP.
After that, 'make test' will run some tests and
'make install' will install NQP.
LizyPro-2:nqp-2015.02 liz$ make
/usr/local/bin/perl -MExtUtils::Command -e mkpath bin
javac -source 1.7 -cp 3rdparty/asm/asm-4.1.jar:3rdparty/asm/asm-tree-4.1.jar:3rdparty/jline/jline-1.0.jar:3rdparty/jna/jna.jar -g -d bin -encoding UTF8 src/vm/jvm/runtime/org/perl6/nqp/io/*.java src/vm/jvm/runtime/org/perl6/nqp/jast2bc/*.java src/vm/jvm/runtime/org/perl6/nqp/runtime/*.java src/vm/jvm/runtime/org/perl6/nqp/sixmodel/*.java src/vm/jvm/runtime/org/perl6/nqp/sixmodel/reprs/*.java src/vm/jvm/runtime/org/perl6/nqp/tools/*.java 
src/vm/jvm/runtime/org/perl6/nqp/sixmodel/STable.java:78: error: cannot find symbol
    public AbstractParametricity parametricity;
           ^
  symbol:   class AbstractParametricity
  location: class STable
src/vm/jvm/runtime/org/perl6/nqp/runtime/Ops.java:65: error: cannot find symbol
import org.perl6.nqp.sixmodel.ParameterizedType;
                             ^
  symbol:   class ParameterizedType
  location: package org.perl6.nqp.sixmodel
src/vm/jvm/runtime/org/perl6/nqp/runtime/Ops.java:66: error: cannot find symbol
import org.perl6.nqp.sixmodel.ParametricType;
                             ^
  symbol:   class ParametricType
  location: package org.perl6.nqp.sixmodel
src/vm/jvm/runtime/org/perl6/nqp/sixmodel/SerializationWriter.java:592: error: cannot find symbol
        if (st.parametricity instanceof ParametricType) {
                                        ^
  symbol:   class ParametricType
  location: class SerializationWriter
src/vm/jvm/runtime/org/perl6/nqp/sixmodel/SerializationWriter.java:594: error: cannot find symbol
            writeRef(((ParametricType)st.parametricity).parameterizer);
                       ^
  symbol:   class ParametricType
  location: class SerializationWriter
src/vm/jvm/runtime/org/perl6/nqp/sixmodel/SerializationReader.java:425: error: cannot find symbol
                    ParametricType pt = new ParametricType();
                    ^
  symbol:   class ParametricType
  location: class SerializationReader
src/vm/jvm/runtime/org/perl6/nqp/sixmodel/SerializationReader.java:425: error: cannot find symbol
                    ParametricType pt = new ParametricType();
                                            ^
  symbol:   class ParametricType
  location: class SerializationReader
src/vm/jvm/runtime/org/perl6/nqp/runtime/Ops.java:2748: error: cannot find symbol
            if (st.parametricity instanceof ParametricType)
                                            ^
  symbol:   class ParametricType
  location: class Ops
src/vm/jvm/runtime/org/perl6/nqp/runtime/Ops.java:2750: error: cannot find symbol
            if (st.parametricity instanceof ParameterizedType)
                                            ^
  symbol:   class ParameterizedType
  location: class Ops
src/vm/jvm/runtime/org/perl6/nqp/runtime/Ops.java:2755: error: cannot find symbol
        ParametricType pt = new ParametricType();
        ^
  symbol:   class ParametricType
  location: class Ops
src/vm/jvm/runtime/org/perl6/nqp/runtime/Ops.java:2755: error: cannot find symbol
        ParametricType pt = new ParametricType();
                                ^
  symbol:   class ParametricType
  location: class Ops
src/vm/jvm/runtime/org/perl6/nqp/runtime/Ops.java:2765: error: cannot find symbol
        if (!(st.parametricity instanceof ParametricType))
                                          ^
  symbol:   class ParametricType
  location: class Ops
src/vm/jvm/runtime/org/perl6/nqp/runtime/Ops.java:2769: error: cannot find symbol
        List<Map.Entry<SixModelObject, SixModelObject>> lookup = ((ParametricType)st.parametricity).lookup;
                                                                   ^
  symbol:   class ParametricType
  location: class Ops
src/vm/jvm/runtime/org/perl6/nqp/runtime/Ops.java:2793: error: cannot find symbol
        invokeDirect(tc, ((ParametricType)st.parametricity).parameterizer,
                           ^
  symbol:   class ParametricType
  location: class Ops
src/vm/jvm/runtime/org/perl6/nqp/runtime/Ops.java:2799: error: cannot find symbol
        ParameterizedType pt = new ParameterizedType();
        ^
  symbol:   class ParameterizedType
  location: class Ops
src/vm/jvm/runtime/org/perl6/nqp/runtime/Ops.java:2799: error: cannot find symbol
        ParameterizedType pt = new ParameterizedType();
                                   ^
  symbol:   class ParameterizedType
  location: class Ops
src/vm/jvm/runtime/org/perl6/nqp/runtime/Ops.java:2812: error: cannot find symbol
        return st.parametricity instanceof ParameterizedType
                                           ^
  symbol:   class ParameterizedType
  location: class Ops
src/vm/jvm/runtime/org/perl6/nqp/runtime/Ops.java:2813: error: cannot find symbol
             ? ((ParameterizedType)st.parametricity).parametricType
                 ^
  symbol:   class ParameterizedType
  location: class Ops
src/vm/jvm/runtime/org/perl6/nqp/runtime/Ops.java:2818: error: cannot find symbol
        if (!(st.parametricity instanceof ParameterizedType))
                                          ^
  symbol:   class ParameterizedType
  location: class Ops
src/vm/jvm/runtime/org/perl6/nqp/runtime/Ops.java:2820: error: cannot find symbol
        return ((ParameterizedType)st.parametricity).parameters;
                 ^
  symbol:   class ParameterizedType
  location: class Ops
20 errors
make: *** [nqp-runtime.jar] Error 1