Also seen with btrfs-progs:
08/07/2017 11:32:46 - DEBUG:Executing: gbp import-orig --no-merge --verbose --upstream-branch do-not-push --pristine-tar --no-interactive --no-symlink-orig '--upstream-tag=importer/upstream/ubuntu/%(version)s.xz' /tmp/tmpirn2c01m/.git/git-ubuntu-cache/btrfs-progs_4.12.orig.tar.xz gbp:debug: ['git', 'rev-parse', '--show-cdup'] gbp:debug: ['git', 'rev-parse', '--is-bare-repository'] gbp:debug: ['git', 'rev-parse', '--git-dir'] gbp:debug: ['git', 'for-each-ref', '--format=%(refname:short)', 'refs/heads/'] gbp:debug: ['git', 'show-ref', 'refs/heads/do-not-push'] gbp:debug: ['git', 'status', '--porcelain'] gbp:debug: ['git', 'rev-parse', '--quiet', '--verify', 'master:debian/changelog'] gbp:debug: ['git', 'tag', '-l', 'importer/upstream/ubuntu/4.12.xz'] gbp:debug: tar ['-C', '../tmpYwYgC4', '-a', '-xf', '/tmp/tmpirn2c01m/.git/git-ubuntu-cache/btrfs-progs_4.12.orig.tar.xz'] [] gbp:debug: Unpacked '/tmp/tmpirn2c01m/.git/git-ubuntu-cache/btrfs-progs_4.12.orig.tar.xz' to '../tmpYwYgC4/btrfs-progs-v4.12' gbp:info: Importing '/tmp/tmpirn2c01m/.git/git-ubuntu-cache/btrfs-progs_4.12.orig.tar.xz' to branch 'do-not-push'... gbp:info: Source package is btrfs-progs gbp:info: Upstream version is 4.12 gbp:debug: ['git', 'show-ref', 'refs/heads/do-not-push'] gbp:debug: ['git', 'rev-parse', '--quiet', '--verify', 'do-not-push'] gbp:debug: ['git', 'add', '-f', '.'] gbp:debug: ['git', 'write-tree'] gbp:debug: ['git', 'rev-parse', '--quiet', '--verify', 'do-not-push'] gbp:debug: ['git', 'commit-tree', 'ac65382da52adf93c3d699e05d457b48ccc9497a', '-p', '4e99aaf631ba2d755276eebdeae1812d1b108dc9'] gbp:debug: ['git', 'update-ref', '-m', 'gbp: New upstream version 4.12', 'refs/heads/do-not-push', '40abdd4c7d6ea40631f7888c07d27bdda5697ef0', '4e99aaf631ba2d755276eebdeae1812d1b108dc9'] gbp:debug: ['git', 'show-ref', 'refs/heads/pristine-tar'] gbp:debug: ['git', 'rev-parse', '--quiet', '--verify', 'pristine-tar'] gbp:debug: ['git', 'ls-tree', '-z', 'do-not-push', '--'] gbp:debug: ['git', 'mktree', '-z'] gbp:debug: /usr/bin/pristine-tar [] ['commit', '/tmp/tmpirn2c01m/.git/git-ubuntu-cache/btrfs-progs_4.12.orig.tar.xz', 'ac65382da52adf93c3d699e05d457b48ccc9497a'] gbp:error: Import of /tmp/tmpirn2c01m/.git/git-ubuntu-cache/btrfs-progs_4.12.orig.tar.xz failed: Couldn't commit to 'pristine-tar' with upstream 'ac65382da52adf93c3d699e05d457b48ccc9497a': pristine-xz failed to reproduce build of /tmp/tmpirn2c01m/.git/git-ubuntu-cache/btrfs-progs_4.12.orig.tar.xz (Please file a bug report.) pristine-tar: command failed: pristine-xz --no-verbose --no-debug --no-keep gendelta /tmp/tmpirn2c01m/.git/git-ubuntu-cache/btrfs-progs_4.12.orig.tar.xz /tmp/pristine-tar.5dIvJGzDkH/wrapper pristine-tar: failed to generate delta gbp:error: Error detected, Will roll back changes. gbp:info: Rolling back branch do-not-push by resetting it to 4e99aaf631ba2d755276eebdeae1812d1b108dc9 gbp:debug: ['git', 'update-ref', '-m', 'gbp import-orig: failure rollback of do-not-push', 'refs/heads/do-not-push', '4e99aaf631ba2d755276eebdeae1812d1b108dc9'] gbp:info: Rolling back branch pristine-tar by resetting it to 0eec71ef109cbfdaa7269280da0b5378f140035a gbp:debug: ['git', 'update-ref', '-m', 'gbp import-orig: failure rollback of pristine-tar', 'refs/heads/pristine-tar', '0eec71ef109cbfdaa7269280da0b5378f140035a'] gbp:error: Rolled back changes after import error. gbp:debug: rm ['-rf', '../tmpYwYgC4'] []
Also seen with btrfs-progs:
08/07/2017 11:32:46 - DEBUG:Executing: gbp import-orig --no-merge --verbose --upstream-branch do-not-push --pristine-tar --no-interactive --no-symlink-orig '--upstream- tag=importer/ upstream/ ubuntu/ %(version) s.xz' /tmp/tmpirn2c01 m/.git/ git-ubuntu- cache/btrfs- progs_4. 12.orig. tar.xz repository' ] %(refname: short)' , 'refs/heads/'] do-not- push'] debian/ changelog' ] upstream/ ubuntu/ 4.12.xz' ] 1m/.git/ git-ubuntu- cache/btrfs- progs_4. 12.orig. tar.xz' ] [] 1m/.git/ git-ubuntu- cache/btrfs- progs_4. 12.orig. tar.xz' to '../tmpYwYgC4/ btrfs-progs- v4.12' 1m/.git/ git-ubuntu- cache/btrfs- progs_4. 12.orig. tar.xz' to branch 'do-not-push'... do-not- push'] 93c3d699e05d457 b48ccc9497a' , '-p', '4e99aaf631ba2d 755276eebdeae18 12d1b108dc9' ] do-not- push', '40abdd4c7d6ea4 0631f7888c07d27 bdda5697ef0' , '4e99aaf631ba2d 755276eebdeae18 12d1b108dc9' ] pristine- tar'] pristine- tar [] ['commit', '/tmp/tmpirn2c0 1m/.git/ git-ubuntu- cache/btrfs- progs_4. 12.orig. tar.xz' , 'ac65382da52adf 93c3d699e05d457 b48ccc9497a' ] m/.git/ git-ubuntu- cache/btrfs- progs_4. 12.orig. tar.xz failed: Couldn't commit to 'pristine-tar' with upstream 'ac65382da52adf 93c3d699e05d457 b48ccc9497a' : pristine-xz failed to reproduce build of /tmp/tmpirn2c01 m/.git/ git-ubuntu- cache/btrfs- progs_4. 12.orig. tar.xz m/.git/ git-ubuntu- cache/btrfs- progs_4. 12.orig. tar.xz /tmp/pristine- tar.5dIvJGzDkH/ wrapper 55276eebdeae181 2d1b108dc9 do-not- push', '4e99aaf631ba2d 755276eebdeae18 12d1b108dc9' ] aa7269280da0b53 78f140035a pristine- tar', '0eec71ef109cbf daa7269280da0b5 378f140035a' ]
gbp:debug: ['git', 'rev-parse', '--show-cdup']
gbp:debug: ['git', 'rev-parse', '--is-bare-
gbp:debug: ['git', 'rev-parse', '--git-dir']
gbp:debug: ['git', 'for-each-ref', '--format=
gbp:debug: ['git', 'show-ref', 'refs/heads/
gbp:debug: ['git', 'status', '--porcelain']
gbp:debug: ['git', 'rev-parse', '--quiet', '--verify', 'master:
gbp:debug: ['git', 'tag', '-l', 'importer/
gbp:debug: tar ['-C', '../tmpYwYgC4', '-a', '-xf', '/tmp/tmpirn2c0
gbp:debug: Unpacked '/tmp/tmpirn2c0
gbp:info: Importing '/tmp/tmpirn2c0
gbp:info: Source package is btrfs-progs
gbp:info: Upstream version is 4.12
gbp:debug: ['git', 'show-ref', 'refs/heads/
gbp:debug: ['git', 'rev-parse', '--quiet', '--verify', 'do-not-push']
gbp:debug: ['git', 'add', '-f', '.']
gbp:debug: ['git', 'write-tree']
gbp:debug: ['git', 'rev-parse', '--quiet', '--verify', 'do-not-push']
gbp:debug: ['git', 'commit-tree', 'ac65382da52adf
gbp:debug: ['git', 'update-ref', '-m', 'gbp: New upstream version 4.12', 'refs/heads/
gbp:debug: ['git', 'show-ref', 'refs/heads/
gbp:debug: ['git', 'rev-parse', '--quiet', '--verify', 'pristine-tar']
gbp:debug: ['git', 'ls-tree', '-z', 'do-not-push', '--']
gbp:debug: ['git', 'mktree', '-z']
gbp:debug: /usr/bin/
gbp:error: Import of /tmp/tmpirn2c01
(Please file a bug report.)
pristine-tar: command failed: pristine-xz --no-verbose --no-debug --no-keep gendelta /tmp/tmpirn2c01
pristine-tar: failed to generate delta
gbp:error: Error detected, Will roll back changes.
gbp:info: Rolling back branch do-not-push by resetting it to 4e99aaf631ba2d7
gbp:debug: ['git', 'update-ref', '-m', 'gbp import-orig: failure rollback of do-not-push', 'refs/heads/
gbp:info: Rolling back branch pristine-tar by resetting it to 0eec71ef109cbfd
gbp:debug: ['git', 'update-ref', '-m', 'gbp import-orig: failure rollback of pristine-tar', 'refs/heads/
gbp:error: Rolled back changes after import error.
gbp:debug: rm ['-rf', '../tmpYwYgC4'] []