package redmine 1.4.4+dfsg1-2 failed to install/upgrade: sub-processo script post-installation instalado retornou estado de saída de erro 1

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libapache2-mod-passenger já é a versão mais nova.
apache2 já é a versão mais nova.
Os seguintes pacotes foram instalados automaticamente e já não são necessários:
  ant ant-optional aspectj default-jdk eclipse-platform-data eclipse-rcp
  fastjar jarwrapper junit junit-doc junit4 libasm3-java libaspectj-java
  libbonoboui2-0 libbonoboui2-common libcommons-cli-java libcommons-codec-java
  libcommons-collections3-java libcommons-compress-java libcommons-dbcp-java
  libcommons-lang-java libcommons-pool-java libdb-java libdb-je-java
  libdb5.1-java libdb5.1-java-jni libeasymock-java libecj-java
  libequinox-osgi-java libfelix-bundlerepository-java
  libfelix-gogo-command-java libfelix-gogo-runtime-java
  libfelix-gogo-shell-java libfelix-osgi-obr-java libfelix-shell-java
  libfelix-utils-java libgeronimo-jpa-2.0-spec-java
  libgeronimo-jta-1.1-spec-java libgeronimo-osgi-support-java
  libgnomecanvas2-0 libgnomecanvas2-common libgnomeui-0 libgnomeui-common
  libhamcrest-java libice-dev libicu4j-4.4-java libicu4j-java libjetty8-java
  libjline-java libjsch-java libjtidy-java libkxml2-java liblucene2-java
  liboro-java libosgi-compendium-java libosgi-core-java
  libosgi-foundation-ee-java libpthread-stubs0 libpthread-stubs0-dev
  libregexp-java libservlet2.5-java libservlet3.0-java libsm-dev
  libswt-cairo-gtk-3-jni libswt-glx-gtk-3-jni libswt-gnome-gtk-3-jni
  libswt-gtk-3-java libswt-gtk-3-jni libswt-webkit-gtk-3-jni libtomcat7-java
  libx11-dev libx11-doc libxau-dev libxcb1-dev libxdmcp-dev libxerces2-java
  libxml-commons-external-java libxml-commons-resolver1.1-java libxt-dev
  libxz-java linux-headers-3.8.0-19 linux-headers-3.8.0-19-generic
  linux-image-3.8.0-19-generic linux-image-extra-3.8.0-19-generic
  openjdk-6-jdk openjdk-7-jdk sat4j x11proto-core-dev x11proto-input-dev
  x11proto-kb-dev xorg-sgml-doctools xtrans-dev
Utilize 'apt-get autoremove' para os remover.
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1 pacotes não totalmente instalados ou removidos.
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Configurando redmine (1.4.4+dfsg1-2) ...
NOTE: Gem.source_index is deprecated, use Specification. It will be removed on or after 2011-11-01.
Gem.source_index called from /usr/share/redmine/vendor/rails/railties/lib/rails/gem_dependency.rb:21.
/usr/lib/ruby/vendor_ruby/rake/version.rb:2: warning: already initialized constant VERSION
/usr/lib/ruby/vendor_ruby/rake/version.rb:5: warning: already initialized constant MAJOR
/usr/lib/ruby/vendor_ruby/rake/version.rb:5: warning: already initialized constant MINOR
/usr/lib/ruby/vendor_ruby/rake/version.rb:5: warning: already initialized constant BUILD
/usr/lib/ruby/vendor_ruby/rake/version.rb:6: warning: already initialized constant NUMBERS
/usr/lib/ruby/vendor_ruby/rake.rb:27: warning: already initialized constant RAKEVERSION
/usr/lib/ruby/vendor_ruby/rake/early_time.rb:17: warning: already initialized constant EARLY
/usr/lib/ruby/vendor_ruby/rake/alt_system.rb:32: warning: already initialized constant WINDOWS
/usr/lib/ruby/vendor_ruby/rake/application.rb:31: warning: already initialized constant DEFAULT_RAKEFILES
WARNING: Possible conflict with Rake extension: String#ext already exists
WARNING: Possible conflict with Rake extension: String#pathmap already exists
/usr/lib/ruby/vendor_ruby/rake/task_arguments.rb:77: warning: already initialized constant EMPTY_TASK_ARGS
/usr/lib/ruby/vendor_ruby/rake/invocation_chain.rb:49: warning: already initialized constant EMPTY
/usr/lib/ruby/vendor_ruby/rake/file_utils.rb:9: warning: already initialized constant RUBY
/usr/lib/ruby/vendor_ruby/rake/file_utils.rb:86: warning: already initialized constant LN_SUPPORTED
/usr/lib/ruby/vendor_ruby/rake/file_utils_ext.rb:16: warning: already initialized constant DEFAULT
/usr/lib/ruby/vendor_ruby/rake/file_list.rb:44: warning: already initialized constant ARRAY_METHODS
/usr/lib/ruby/vendor_ruby/rake/file_list.rb:47: warning: already initialized constant MUST_DEFINE
/usr/lib/ruby/vendor_ruby/rake/file_list.rb:51: warning: already initialized constant MUST_NOT_DEFINE
/usr/lib/ruby/vendor_ruby/rake/file_list.rb:55: warning: already initialized constant SPECIAL_RETURN
/usr/lib/ruby/vendor_ruby/rake/file_list.rb:61: warning: already initialized constant DELEGATING_METHODS
/usr/lib/ruby/vendor_ruby/rake/file_list.rb:364: warning: already initialized constant DEFAULT_IGNORE_PATTERNS
/usr/lib/ruby/vendor_ruby/rake/file_list.rb:370: warning: already initialized constant DEFAULT_IGNORE_PROCS
/usr/lib/ruby/vendor_ruby/rake.rb:68: warning: already initialized constant FileList
/usr/lib/ruby/vendor_ruby/rake.rb:69: warning: already initialized constant RakeFileUtils
rake aborted!
undefined method `pop' for LL():Rake::Scope::EmptyScope

(See full trace by running task with --trace)
dpkg: erro ao processar redmine (--configure):
 sub-processo script post-installation instalado retornou estado de saída de erro 1
E: Sub-process /usr/bin/dpkg returned an error code (1)

ProblemType: Package
DistroRelease: Ubuntu 13.04
Package: redmine 1.4.4+dfsg1-2
ProcVersionSignature: Ubuntu 3.8.0-35.50-generic 3.8.13.13
Uname: Linux 3.8.0-35-generic i686
ApportVersion: 2.9.2-0ubuntu8.5
AptOrdering: redmine: Configure
Architecture: i386
Date: Mon Jan 27 08:02:55 2014
ErrorMessage: sub-processo script post-installation instalado retornou estado de saída de erro 1
InstallationDate: Installed on 2013-10-03 (116 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release i386 (20130424)
MarkForUpload: True
PackageArchitecture: all
SourcePackage: redmine
Title: package redmine 1.4.4+dfsg1-2 failed to install/upgrade: sub-processo script post-installation instalado retornou estado de saída de erro 1
UpgradeStatus: No upgrade log present (probably fresh install)