Solr nightly build failure

[so...@lucene.apache.org]

init-forrest-entities:
    [mkdir] Created dir: /tmp/apache-solr-nightly/build
    [mkdir] Created dir: /tmp/apache-solr-nightly/build/web

compile-solrj:
    [mkdir] Created dir: /tmp/apache-solr-nightly/build/solrj
    [javac] Compiling 88 source files to /tmp/apache-solr-nightly/build/solrj
    [javac] Note: Some input files use or override a deprecated API.
    [javac] Note: Recompile with -Xlint:deprecation for details.
    [javac] Note: Some input files use unchecked or unsafe operations.
    [javac] Note: Recompile with -Xlint:unchecked for details.

compile:
    [mkdir] Created dir: /tmp/apache-solr-nightly/build/solr
    [javac] Compiling 413 source files to /tmp/apache-solr-nightly/build/solr
    [javac] Note: Some input files use or override a deprecated API.
    [javac] Note: Recompile with -Xlint:deprecation for details.
    [javac] Note: Some input files use unchecked or unsafe operations.
    [javac] Note: Recompile with -Xlint:unchecked for details.

compileTests:
    [mkdir] Created dir: /tmp/apache-solr-nightly/build/tests
    [javac] Compiling 208 source files to /tmp/apache-solr-nightly/build/tests
    [javac] Note: Some input files use or override a deprecated API.
    [javac] Note: Recompile with -Xlint:deprecation for details.
    [javac] Note: Some input files use unchecked or unsafe operations.
    [javac] Note: Recompile with -Xlint:unchecked for details.

dist-contrib:

init:
    [mkdir] Created dir: /tmp/apache-solr-nightly/contrib/clustering/build/classes
    [mkdir] Created dir: /tmp/apache-solr-nightly/contrib/clustering/lib/downloads
    [mkdir] Created dir: /tmp/apache-solr-nightly/build/docs/api

init-forrest-entities:

compile-solrj:

compile:
    [javac] Compiling 1 source file to /tmp/apache-solr-nightly/build/solr
    [javac] Note: /tmp/apache-solr-nightly/src/java/org/apache/solr/search/DocSetHitCollector.java uses or overrides a deprecated API.
    [javac] Note: Recompile with -Xlint:deprecation for details.

make-manifest:
    [mkdir] Created dir: /tmp/apache-solr-nightly/build/META-INF

proxy.setup:

check-files:

get-colt:
      [get] Getting: http://repo1.maven.org/maven2/colt/colt/1.2.0/colt-1.2.0.jar
      [get] To: /tmp/apache-solr-nightly/contrib/clustering/lib/downloads/colt-1.2.0.jar

get-pcj:
      [get] Getting: http://repo1.maven.org/maven2/pcj/pcj/1.2/pcj-1.2.jar
      [get] To: /tmp/apache-solr-nightly/contrib/clustering/lib/downloads/pcj-1.2.jar

get-nni:
      [get] Getting: http://download.carrot2.org/maven2/org/carrot2/nni/1.0.0/nni-1.0.0.jar
      [get] To: /tmp/apache-solr-nightly/contrib/clustering/lib/downloads/nni-1.0.0.jar

get-simple-xml:
      [get] Getting: http://mirrors.ibiblio.org/pub/mirrors/maven2/org/simpleframework/simple-xml/1.7.3/simple-xml-1.7.3.jar
      [get] To: /tmp/apache-solr-nightly/contrib/clustering/lib/downloads/simple-xml-1.7.3.jar

get-libraries:

compile:
    [javac] Compiling 7 source files to /tmp/apache-solr-nightly/contrib/clustering/build/classes
    [javac] error: error reading /tmp/apache-solr-nightly/contrib/clustering/lib/downloads/nni-1.0.0.jar; error in opening zip file
    [javac] Note: /tmp/apache-solr-nightly/contrib/clustering/src/main/java/org/apache/solr/handler/clustering/carrot2/CarrotClusteringEngine.java uses or overrides a deprecated API.
    [javac] Note: Recompile with -Xlint:deprecation for details.
    [javac] 1 error

BUILD FAILED
/tmp/apache-solr-nightly/common-build.xml:361: The following error occurred while executing this line:
/tmp/apache-solr-nightly/common-build.xml:219: The following error occurred while executing this line:
/tmp/apache-solr-nightly/contrib/clustering/build.xml:102: The following error occurred while executing this line:
/tmp/apache-solr-nightly/common-build.xml:159: Compile failed; see the compiler error output for details.

Total time: 46 seconds