RUN: /usr/share/launchpad-buildd/slavebin/slave-prep ['slave-prep']
Forking launchpad-buildd slave process...
Kernel version: Linux build-vm-eostre.cluster80.edu 4.7.0-rc2-00283-gccf55f7-dirty #40 SMP PREEMPT Sat Jun 11 19:46:14 CDT 2016 aarch64
Buildd toolchain package versions: launchpad-buildd_126 python-lpbuildd_126 dpkg-dev_1.17.27.
Syncing the system clock with the buildd NTP service...
25 Sep 03:39:15 ntpdate[28044]: Can't adjust the time of day: Operation not permitted
RUN: /usr/share/launchpad-buildd/slavebin/unpack-chroot ['unpack-chroot', 'PACKAGEBUILD-534192', '/home/buildd/filecache-default/e311fdb34d810f1cc861808b0400adb04c3bafda']
Uncompressing the tarball...
Unpacking chroot for build PACKAGEBUILD-534192
RUN: /usr/share/launchpad-buildd/slavebin/mount-chroot ['mount-chroot', 'PACKAGEBUILD-534192']
Mounting chroot for build PACKAGEBUILD-534192
RUN: /usr/share/launchpad-buildd/slavebin/override-sources-list ['override-sources-list', 'PACKAGEBUILD-534192', 'deb http://ppa.quickbuild.io/luke-jr/bitcoinknots/ubuntu jessie main', 'deb http://archive.quickbuild.io/ubuntu jessie main universe']
Overriding sources.list in build-PACKAGEBUILD-534192
RUN: /usr/share/launchpad-buildd/slavebin/update-debian-chroot ['update-debian-chroot', 'PACKAGEBUILD-534192', 'arm64']
Updating debian chroot for build PACKAGEBUILD-534192
Ign http://archive.quickbuild.io jessie InRelease
Ign http://ppa.quickbuild.io jessie InRelease
Get:1 http://ppa.quickbuild.io jessie Release.gpg [833 B]
Get:2 http://archive.quickbuild.io jessie Release.gpg [1652 B]
Get:3 http://ppa.quickbuild.io jessie Release [14.0 kB]
Get:4 http://archive.quickbuild.io jessie Release [77.3 kB]
Ign http://ppa.quickbuild.io jessie Release
Get:5 http://ppa.quickbuild.io jessie/main arm64 Packages [2227 B]
Ign http://ppa.quickbuild.io jessie/main Translation-en
Fetched 96.0 kB in 0s (369 kB/s)
W: GPG error: http://ppa.quickbuild.io jessie Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 3B327E247887D309
W: Failed to fetch http://archive.quickbuild.io/debian/dists/jessie/Release  Unable to find expected entry 'main/binary-arm64/Packages' in Release file (Wrong sources.list entry or malformed file)

E: Some index files failed to download. They have been ignored, or old ones used instead.
Waiting 15 seconds and trying again ...
Ign http://ppa.quickbuild.io jessie InRelease
Ign http://archive.quickbuild.io jessie InRelease
Get:1 http://ppa.quickbuild.io jessie Release.gpg [833 B]
Hit http://archive.quickbuild.io jessie Release.gpg
Hit http://archive.quickbuild.io jessie Release
Hit http://ppa.quickbuild.io jessie Release
Ign http://ppa.quickbuild.io jessie Release
Ign http://ppa.quickbuild.io jessie/main arm64 Packages/DiffIndex
Get:2 http://ppa.quickbuild.io jessie/main arm64 Packages [2227 B]
Ign http://ppa.quickbuild.io jessie/main Translation-en
Fetched 3060 B in 1s (2017 B/s)
W: GPG error: http://ppa.quickbuild.io jessie Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 3B327E247887D309
W: Failed to fetch http://archive.quickbuild.io/debian/dists/jessie/Release  Unable to find expected entry 'main/binary-arm64/Packages' in Release file (Wrong sources.list entry or malformed file)

E: Some index files failed to download. They have been ignored, or old ones used instead.
RUN: /usr/share/launchpad-buildd/slavebin/scan-for-processes ['scan-for-processes', 'PACKAGEBUILD-534192']
Scanning for processes to kill in build /home/buildd/build-PACKAGEBUILD-534192/chroot-autobuild...
RUN: /usr/share/launchpad-buildd/slavebin/umount-chroot ['umount-chroot', 'PACKAGEBUILD-534192']
Unmounting chroot for build PACKAGEBUILD-534192...
RUN: /usr/share/launchpad-buildd/slavebin/remove-build ['remove-build', 'PACKAGEBUILD-534192']
Removing build PACKAGEBUILD-534192