package libcuda1-346-updates (not installed) failed to install/upgrade: trying to overwrite '/usr/lib/x86_64-linux-gnu/libcuda.so.1', which is also in package libcuda1-304 304.128-0ubuntu0.0.1

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ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: libcuda1-346-updates (not installed)
ProcVersionSignature: Ubuntu 3.19.0-30.34~14.04.1-generic 3.19.8-ckt6
Uname: Linux 3.19.0-30-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.14.1-0ubuntu3.15
Architecture: amd64
Date: Mon Oct 12 17:40:51 2015
DuplicateSignature: package:libcuda1-346-updates:(not installed):trying to overwrite '/usr/lib/x86_64-linux-gnu/libcuda.so.1', which is also in package libcuda1-304 304.128-0ubuntu0.0.1
ErrorMessage: trying to overwrite '/usr/lib/x86_64-linux-gnu/libcuda.so.1', which is also in package libcuda1-304 304.128-0ubuntu0.0.1
InstallationDate: Installed on 2015-10-12 (0 days ago)
InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
RelatedPackageVersions:
 dpkg 1.17.5ubuntu5.4
 apt 1.0.1ubuntu2.10
SourcePackage: nvidia-graphics-drivers-346-updates
Title: package libcuda1-346-updates (not installed) failed to install/upgrade: trying to overwrite '/usr/lib/x86_64-linux-gnu/libcuda.so.1', which is also in package libcuda1-304 304.128-0ubuntu0.0.1
UpgradeStatus: No upgrade log present (probably fresh install)