[G1 Apps and Games] Chahk:
Here are the relevant logcat entries:

D/vending (25735): com.android.vending.AssetDownloader.downloadAndInstall(): Initiating Download for 1 applications.
I/vending (25735): com.android.vending.util.DownloadManagerUtil.enqueueDownload(): Enqueue for download com.android.vending.util.DownloadManagerUtil$Request@43f8f798
I/ActivityManager( 148): Start proc android.process.media for content provider com.android.providers.downloads/.DownloadProvider: pid=25800 uid=10019 gids={1015, 1006, 2001, 3003}
I/ActivityThread(25800): Publishing provider media: com.android.providers.media.MediaProvider
V/MediaProvider(25800): Attached volume: internal
V/MediaProvider(25800): /sdcard volume ID: -42338042
V/MediaProvider(25800): Attached volume: external
I/ActivityThread(25800): Publishing provider downloads: com.android.providers.downloads.DownloadProvider
I/ActivityThread(25800): Publishing provider drm: com.android.providers.drm.DrmProvider
I/vending (25735): com.android.vending.AssetDownloader.startDownload(): Download request row inserted at content://downloads/download/18
D/vending (25735): com.android.vending.api.LocalAssetDatabase.notifyListener(): -3824291050733699812 / DOWNLOADING
D/dalvikvm( 7917): GC freed 1521 objects / 67896 bytes in 289ms
D/dalvikvm(25800): GC freed 6000 objects / 387376 bytes in 297ms
D/dalvikvm( 516): GC freed 31 objects / 1168 bytes in 186ms
D/dalvikvm(25800): threadid=23 wakeup: interrupted
I/vending (25735): com.android.vending.AssetDownloader$DownloadManagerBroadcastReceiver$DownloadManagerService.startNextDownload(): Found Paused URI null
I/vending (25735): com.android.vending.AssetDownloader$DownloadManagerBroadcastReceiver$DownloadManagerService.startNextDownload(): No more paused downloads.
D/vending (25735): com.android.vending.AssetDownloader$DownloadManagerBroadcastReceiver$DownloadManagerService.handleDownloadCompletedAction(): Got a download completed intent.
D/vending (25735): com.android.vending.AssetDownloader$DownloadManagerBroadcastReceiver$DownloadManagerService.installFromUri(): Calling install uri=content://downloads/download/18 src=null assetId=-3824291050733699812 name=SU File Manager & Terminal last=TRUE
D/vending (25735): com.android.vending.api.LocalAssetDatabase.notifyListener(): -3824291050733699812 / INSTALLING
I/ActivityManager( 148): Process android.process.acore (pid 7917) has died.
I/WindowManager( 148): WIN DEATH: Window{440f53d8 com.android.launcher/com.android.launcher.Launcher paused=false}
I/ActivityManager( 148): Low Memory: No more background processes.
D/PackageParser( 148): Scanning package: /data/app/vmdl35268.tmp
D/dalvikvm(25735): GC freed 11821 objects / 716528 bytes in 220ms
I/PackageParser( 148): com.protocol.x.su.fbs: compat added android.permission.WRITE_EXTERNAL_STORAGE android.permission.READ_PHONE_STATE
D/dalvikvm(25800): GC freed 6050 objects / 374088 bytes in 275ms
D/dalvikvm( 148): GC freed 21852 objects / 1288504 bytes in 320ms
D/dalvikvm( 148): GREF has decreased to 499
E/PackageManager( 148): Package com.protocol.x.su.fbs has mismatched uid: 10046 on disk, 10066 in settings
I/PackageManager( 148): /data/app/vmdl35268.tmp changed; unpacking
W/PackageManager( 148): Install failed: .apk has native code but none for arch armeabi-v7a
W/PackageManager( 148): Package couldn't be installed in /data/app-private/com.protocol.x.su.fbs.apk
D/dalvikvm( 148): GC freed 5571 objects / 271280 bytes in 256ms
D/vending (25735): com.android.vending.api.LocalAssetDatabase.notifyListener(): -3824291050733699812 / INSTALL_FAILED
D/vending (25735): com.android.vending.VendingNotificationManager.showNotification(): Showing notification: [AssetID=-3824291050733699812, NotificationID=1235972133, Title=SU File Manager & Terminal, Message=Installation unsuccessful.]
I/vending (25735): com.android.vending.AssetDownloader$DownloadManagerBroadcastReceiver$MyPackageInstallObserver.packageInstalled(): Package install from content://downloads/download/18 failed: CPU ABI incompatible.

Hope this can shed some light on this incompatibility.