[Android Software Development] retired_mnbooze:
Ok, First you are installing Full not Stock (Package Comparison). What this means is that the zip does not have and will not install: Contacts or Phone. The rest should get installed to system.

As for the other 4 (per the open_gapps-arm64-8.1-full-20180612.versionlog.txt):

arm64-19| com.google.android.apps.docs | 2.18.212.02 | 640 480 320 240 160 nodpi
all-16| com.google.android.apps.fitness | 1.82.40 | 640 480 320 240 nodpi
arm64-19| com.google.android.apps.plus | 10.7.0.199557656 | 480 320 213-240 nodpi
arm64-14| com.google.android.play.games | 5.9.04 | 480 320 nodpi

3) Google+ - v10.7.0.199557656

4) Fit - v1.82.40

5) Drive - v2.18.212.02 (at that time, now it is v2.18.232.02)

6) Play Games - v5.9.04

Looking at Recovery_tmp.log in your attached zip, I see that the APK are not getting copied to your /system (due to lzip or tar issues maybe???)

- Installing core GApps
Archive: /sdcard/_Lineage OS 15.1/open_gapps-arm64-8.1-full-20180612.zip
signed by SignApk
extracting: /tmp/Core/defaultetc-common.tar.lz
Found Core/defaultetc-common DPI path: unknown
Archive: /sdcard/_Lineage OS 15.1/open_gapps-arm64-8.1-full-20180612.zip
signed by SignApk
extracting: /tmp/Core/defaultframework-common.tar.lz
Found Core/defaultframework-common DPI path: unknown
Archive: /sdcard/_Lineage OS 15.1/open_gapps-arm64-8.1-full-20180612.zip
signed by SignApk
extracting: /tmp/Core/googlebackuptransport-all.tar.lz
Found Core/googlebackuptransport-all DPI path: googlebackuptransport-all/nodpi
/tmp/tar-arm: googlebackuptransport-all/common: Not found in archive
/tmp/tar-arm: Exiting with failure status due to previous errors
Archive: /sdcard/_Lineage OS 15.1/open_gapps-arm64-8.1-full-20180612.zip
signed by SignApk
extracting: /tmp/Core/googlecontactssync-all.tar.lz
Found Core/googlecontactssync-all DPI path: googlecontactssync-all/nodpi
/tmp/tar-arm: googlecontactssync-all/common: Not found in archive
/tmp/tar-arm: Exiting with failure status due to previous errors
Archive: /sdcard/_Lineage OS 15.1/open_gapps-arm64-8.1-full-20180612.zip
signed by SignApk
extracting: /tmp/Core/googlefeedback-all.tar.lz
Found Core/googlefeedback-all DPI path: googlefeedback-all/nodpi
/tmp/tar-arm: googlefeedback-all/common: Not found in archive
/tmp/tar-arm: Exiting with failure status due to previous errors
Archive: /sdcard/_Lineage OS 15.1/open_gapps-arm64-8.1-full-20180612.zip
signed by SignApk
extracting: /tmp/Core/googleonetimeinitializer-all.tar.lz
Found Core/googleonetimeinitializer-all DPI path: googleonetimeinitializer-all/nodpi
/tmp/tar-arm: googleonetimeinitializer-all/common: Not found in archive
/tmp/tar-arm: Exiting with failure status due to previous errors
Archive: /sdcard/_Lineage OS 15.1/open_gapps-arm64-8.1-full-20180612.zip
signed by SignApk
extracting: /tmp/Core/googlepartnersetup-all.tar.lz
Found Core/googlepartnersetup-all DPI path: googlepartnersetup-all/nodpi
/tmp/tar-arm: googlepartnersetup-all/common: Not found in archive
/tmp/tar-arm: Exiting with failure status due to previous errors
Archive: /sdcard/_Lineage OS 15.1/open_gapps-arm64-8.1-full-20180612.zip
signed by SignApk
extracting: /tmp/Core/gmscore-arm64.tar.lz
Found Core/gmscore-arm64 DPI path: gmscore-arm64/nodpi
/tmp/tar-arm: gmscore-arm64/common: Not found in archive
/tmp/tar-arm: Exiting with failure status due to previous errors
Archive: /sdcard/_Lineage OS 15.1/open_gapps-arm64-8.1-full-20180612.zip
signed by SignApk
extracting: /tmp/Core/gsfcore-all.tar.lz
Found Core/gsfcore-all DPI path: gsfcore-all/nodpi
/tmp/tar-arm: gsfcore-all/common: Not found in archive
/tmp/tar-arm: Exiting with failure status due to previous errors
Archive: /sdcard/_Lineage OS 15.1/open_gapps-arm64-8.1-full-20180612.zip
signed by SignApk
extracting: /tmp/Core/vending-arm.tar.lz
Found Core/vending-arm DPI path: vending-arm/240-320-480
/tmp/tar-arm: vending-arm/common: Not found in archive
/tmp/tar-arm: Exiting with failure status due to previous errors
Archive: /sdcard/_Lineage OS 15.1/open_gapps-arm64-8.1-full-20180612.zip
signed by SignApk
extracting: /tmp/Core/setupwizarddefault-all.tar.lz
Found Core/setupwizarddefault-all DPI path: setupwizarddefault-all/nodpi
/tmp/tar-arm: setupwizarddefault-all/common: Not found in archive
/tmp/tar-arm: Exiting with failure status due to previous errors
Archive: /sdcard/_Lineage OS 15.1/open_gapps-arm64-8.1-full-20180612.zip
signed by SignApk
extracting: /tmp/Core/configupdater-all.tar.lz
Found Core/configupdater-all DPI path: configupdater-all/nodpi
/tmp/tar-arm: configupdater-all/common: Not found in archive
/tmp/tar-arm: Exiting with failure status due to previous errors
Archive: /sdcard/_Lineage OS 15.1/open_gapps-arm64-8.1-full-20180612.zip
signed by SignApk
extracting: /tmp/Core/extservicesgoogle-all.tar.lz
Found Core/extservicesgoogle-all DPI path: extservicesgoogle-all/nodpi
/tmp/tar-arm: extservicesgoogle-all/common: Not found in archive
/tmp/tar-arm: Exiting with failure status due to previous errors
Archive: /sdcard/_Lineage OS 15.1/open_gapps-arm64-8.1-full-20180612.zip
signed by SignApk
extracting: /tmp/Core/extsharedgoogle-all.tar.lz
Found Core/extsharedgoogle-all DPI path: extsharedgoogle-all/nodpi
/tmp/tar-arm: extsharedgoogle-all/common: Not found in archive
/tmp/tar-arm: Exiting with failure status due to previous errors
Archive: /sdcard/_Lineage OS 15.1/open_gapps-arm64-8.1-full-20180612.zip
signed by SignApk
extracting: /tmp/Core/gmssetup-all.tar.lz
Found Core/gmssetup-all DPI path: gmssetup-all/nodpi
/tmp/tar-arm: gmssetup-all/common: Not found in archive
/tmp/tar-arm: Exiting with failure status due to previous errors

ln: /system/app/LatinIME/lib64/arm64/libjni_latinime.so: No such file or directory
- Installing swypelibs
Archive: /sdcard/_Lineage OS 15.1/open_gapps-arm64-8.1-full-20180612.zip
signed by SignApk
extracting: /tmp/Optional/swypelibs-lib-arm64.tar.lz
Found Optional/swypelibs-lib-arm64 DPI path: unknown
- Installing calculatorgoogle
Archive: /sdcard/_Lineage OS 15.1/open_gapps-arm64-8.1-full-20180612.zip
signed by SignApk
extracting: /tmp/GApps/calculatorgoogle-all.tar.lz
Found GApps/calculatorgoogle-all DPI path: calculatorgoogle-all/nodpi
/tmp/tar-arm: calculatorgoogle-all/common: Not found in archive
/tmp/tar-arm: Exiting with failure status due to previous errors
- Installing calendargoogle
Archive: /sdcard/_Lineage OS 15.1/open_gapps-arm64-8.1-full-20180612.zip
signed by SignApk
extracting: /tmp/GApps/calendargoogle-all.tar.lz
Found GApps/calendargoogle-all DPI path: calendargoogle-all/nodpi
/tmp/tar-arm: calendargoogle-all/common: Not found in archive
/tmp/tar-arm: Exiting with failure status due to previous errors
- Installing clockgoogle
Archive: /sdcard/_Lineage OS 15.1/open_gapps-arm64-8.1-full-20180612.zip
signed by SignApk
extracting: /tmp/GApps/clockgoogle-all.tar.lz
Found GApps/clockgoogle-all DPI path: clockgoogle-all/nodpi
/tmp/tar-arm: clockgoogle-all/common: Not found in archive
/tmp/tar-arm: Exiting with failure status due to previous errors
- Installing dialerframework
Archive: /sdcard/_Lineage OS 15.1/open_gapps-arm64-8.1-full-20180612.zip
signed by SignApk
extracting: /tmp/GApps/dialerframework-common.tar.lz
Found GApps/dialerframework-common DPI path: unknown
- Installing drive
Archive: /sdcard/_Lineage OS 15.1/open_gapps-arm64-8.1-full-20180612.zip
signed by SignApk
extracting: /tmp/GApps/drive-arm64.tar.lz
Found GApps/drive-arm64 DPI path: drive-arm64/nodpi
I:TWFunc::Set_Brightness: Setting brightness control to 5
I:TWFunc::Set_Brightness: Setting brightness control to 0
/tmp/tar-arm: drive-arm64/common: Not found in archive
/tmp/tar-arm: Exiting with failure status due to previous errors
- Installing fitness
Archive: /sdcard/_Lineage OS 15.1/open_gapps-arm64-8.1-full-20180612.zip
signed by SignApk
extracting: /tmp/GApps/fitness-all.tar.lz
Found GApps/fitness-all DPI path: fitness-all/nodpi
/tmp/tar-arm: fitness-all/common: Not found in archive
/tmp/tar-arm: Exiting with failure status due to previous errors
- Installing gmail
Archive: /sdcard/_Lineage OS 15.1/open_gapps-arm64-8.1-full-20180612.zip
signed by SignApk
extracting: /tmp/GApps/gmail-all.tar.lz
Found GApps/gmail-all DPI path: gmail-all/nodpi
/tmp/tar-arm: gmail-all/common: Not found in archive
/tmp/tar-arm: Exiting with failure status due to previous errors
- Installing googleplus
Archive: /sdcard/_Lineage OS 15.1/open_gapps-arm64-8.1-full-20180612.zip
signed by SignApk
extracting: /tmp/GApps/googleplus-arm64.tar.lz
Found GApps/googleplus-arm64 DPI path: googleplus-arm64/nodpi
/tmp/tar-arm: googleplus-arm64/common: Not found in archive
/tmp/tar-arm: Exiting with failure status due to previous errors
- Installing googletts
Archive: /sdcard/_Lineage OS 15.1/open_gapps-arm64-8.1-full-20180612.zip
signed by SignApk
extracting: /tmp/GApps/googletts-arm.tar.lz
Found GApps/googletts-arm DPI path: googletts-arm/nodpi
/tmp/tar-arm: googletts-arm/common: Not found in archive
/tmp/tar-arm: Exiting with failure status due to previous errors
- Installing keep
Archive: /sdcard/_Lineage OS 15.1/open_gapps-arm64-8.1-full-20180612.zip
signed by SignApk
extracting: /tmp/GApps/keep-arm64.tar.lz
Found GApps/keep-arm64 DPI path: keep-arm64/nodpi
/tmp/tar-arm: keep-arm64/common: Not found in archive
/tmp/tar-arm: Exiting with failure status due to previous errors
- Installing maps
Archive: /sdcard/_Lineage OS 15.1/open_gapps-arm64-8.1-full-20180612.zip
signed by SignApk
extracting: /tmp/GApps/maps-arm64.tar.lz
Found GApps/maps-arm64 DPI path: maps-arm64/nodpi
/tmp/tar-arm: maps-arm64/common: Not found in archive
/tmp/tar-arm: Exiting with failure status due to previous errors
- Installing messenger
Archive: /sdcard/_Lineage OS 15.1/open_gapps-arm64-8.1-full-20180612.zip
signed by SignApk
extracting: /tmp/GApps/messenger-arm64.tar.lz
Found GApps/messenger-arm64 DPI path: messenger-arm64/560-640
/tmp/tar-arm: messenger-arm64/common: Not found in archive
/tmp/tar-arm: Exiting with failure status due to previous errors
- Installing packageinstallergoogle
Archive: /sdcard/_Lineage OS 15.1/open_gapps-arm64-8.1-full-20180612.zip
signed by SignApk
extracting: /tmp/GApps/packageinstallergoogle-all.tar.lz
Found GApps/packageinstallergoogle-all DPI path: packageinstallergoogle-all/nodpi
/tmp/tar-arm: packageinstallergoogle-all/common: Not found in archive
/tmp/tar-arm: Exiting with failure status due to previous errors
- Installing photos
Archive: /sdcard/_Lineage OS 15.1/open_gapps-arm64-8.1-full-20180612.zip
signed by SignApk
extracting: /tmp/GApps/photos-arm64.tar.lz
Found GApps/photos-arm64 DPI path: photos-arm64/nodpi
/tmp/tar-arm: photos-arm64/common: Not found in archive
/tmp/tar-arm: Exiting with failure status due to previous errors
- Installing playgames
Archive: /sdcard/_Lineage OS 15.1/open_gapps-arm64-8.1-full-20180612.zip
signed by SignApk
extracting: /tmp/GApps/playgames-arm64.tar.lz
Found GApps/playgames-arm64 DPI path: playgames-arm64/nodpi
/tmp/tar-arm: playgames-arm64/common: Not found in archive
/tmp/tar-arm: Exiting with failure status due to previous errors
- Installing search
Archive: /sdcard/_Lineage OS 15.1/open_gapps-arm64-8.1-full-20180612.zip
signed by SignApk
extracting: /tmp/GApps/search-arm64.tar.lz
Found GApps/search-arm64 DPI path: search-arm64/nodpi
/tmp/tar-arm: search-arm64/common: Not found in archive
/tmp/tar-arm: Exiting with failure status due to previous errors
- Installing speech
Archive: /sdcard/_Lineage OS 15.1/open_gapps-arm64-8.1-full-20180612.zip
signed by SignApk
extracting: /tmp/GApps/speech-common.tar.lz
Found GApps/speech-common DPI path: unknown
- Installing taggoogle
Archive: /sdcard/_Lineage OS 15.1/open_gapps-arm64-8.1-full-20180612.zip
signed by SignApk
extracting: /tmp/GApps/taggoogle-all.tar.lz
Found GApps/taggoogle-all DPI path: taggoogle-all/nodpi
/tmp/tar-arm: taggoogle-all/common: Not found in archive
/tmp/tar-arm: Exiting with failure status due to previous errors
- Installing youtube
Archive: /sdcard/_Lineage OS 15.1/open_gapps-arm64-8.1-full-20180612.zip
signed by SignApk
extracting: /tmp/GApps/youtube-arm64.tar.lz
Found GApps/youtube-arm64 DPI path: youtube-arm64/nodpi
I:TWFunc::Set_Brightness: Setting brightness control to 4095
/tmp/tar-arm: youtube-arm64/common: Not found in archive
/tmp/tar-arm: Exiting with failure status due to previous errors

This is getting outside of my area of expertise, but I can say for sure that the repo has the latest APKs. I hope someone else can chime in with ideas...