[ModEdit: chunks of the installer.log deleted, see the attached complete log]
I have run the un-install scripts prior to installing each. I am a little lost for a solution now, my coworkers with similar systems have been able to install 6.0.8. I have attached the complete log. I am a member of the admin group as well.
I have also run
I have also tried running the installer manually with the package installed via brew, I get a different but similar error theresudo spctl --master-disable
sudo -E -- env LOGNAME=XXX USER=XXX USERNAME=XXX /usr/sbin/installer -pkg /usr/local/Caskroom/virtualbox/6.0.8,130520/VirtualBox.pkg -target / -verboseR -dumplog ... installer:PHASE:Running package scripts… installer:%69.605268 installer:PHASE:Moving items into place… installer:PHASE:Validating packages… Jul 18 13:57:18 installer[6312] <Debug>: install:didFailWithError:Error Domain=PKInstallErrorDomain Code=120 "An unexpected error occurred while moving files to the final destination." UserInfo={NSUnderlyingError=0x7febf0100710 {Error Domain=NSPOSIXErrorDomain Code=13 "Permission denied"}, NSLocalizedDescription=An unexpected error occurred while moving files to the final destination., arguments=( "-f", "-s", "/var/folders/zz/zyxvpxvq6csfxvn_n0000000000000/C/PKInstallSandboxManager/B6691B76-9B58-4040-A9F2-B8179076992F.activeSandbox/Root", "/" )} installer:%97.750000 Jul 18 13:57:18 installer[6312] <Error>: Install failed: The Installer encountered an error that caused the installation to fail. Contact the software manufacturer for assistance. installer: The upgrade failed (The Installer encountered an error that caused the installation to fail. Contact the software manufacturer for assistance.)