[2025-09-30 12:40:19,620][ INFO][PID:1847029] Marking build as starting [2025-09-30 12:40:19,703][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:40:19,704][ INFO][PID:1847029] VM allocation process starts [2025-09-30 12:40:19,743][ INFO][PID:1847029] Trying to allocate VM: ResallocHost, ticket_id=5390702, requested_tags=['copr_builder', 'arch_ppc64le', 'arch_power9'] [2025-09-30 12:40:22,797][ INFO][PID:1847029] Allocated host ResallocHost, ticket_id=5390702, hostname=2620:52:3:1:dead:beef:cafe:c292, name=copr_p09_01_prod_07019434_20250930_115442, requested_tags=['copr_builder', 'arch_ppc64le', 'arch_power9'] [2025-09-30 12:40:22,797][ INFO][PID:1847029] Allocating ssh connection to builder [2025-09-30 12:40:22,798][ INFO][PID:1847029] Checking that builder machine is OK [2025-09-30 12:40:23,576][ INFO][PID:1847029] Running remote command: copr-builder-ready centos-stream-10-ppc64le [2025-09-30 12:40:24,036][ INFO][PID:1847029] Red Hat subscription not needed for centos-stream-10-ppc64le Builder is ready to be used [2025-09-30 12:40:24,038][ INFO][PID:1847029] Filling build.info file with builder info [2025-09-30 12:40:24,039][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:40:24,040][ INFO][PID:1847029] Sending build state back to frontend: { "builds": [ { "timeout": 18000, "frontend_base_url": "https://copr.fedorainfracloud.org", "memory_reqs": 2048, "enable_net": false, "project_owner": "packit", "project_name": "osbuild-image-builder-cli-324", "project_dirname": "osbuild-image-builder-cli-324", "submitter": "packit", "ended_on": null, "started_on": 1759236024.0404184, "submitted_on": null, "status": 3, "chroot": "centos-stream-10-ppc64le", "arch": "ppc64le", "buildroot_pkgs": [], "task_id": "9631995-centos-stream-10-ppc64le", "build_id": 9631995, "package_name": "image-builder", "package_version": "36-1.20250930123939905755.pr324.8.g3ee7e84", "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/packit/osbuild-image-builder-cli-324/image-builder", "git_hash": "8ff5261a5d448ef8f623a341577caa020f662a32", "git_branch": null, "source_type": null, "source_json": null, "pkg_name": null, "pkg_main_version": null, "pkg_epoch": null, "pkg_release": null, "srpm_url": null, "uses_devel_repo": false, "sandbox": "packit/osbuild-image-builder-cli-324--packit", "results": null, "appstream": false, "allow_user_ssh": false, "ssh_public_keys": null, "storage": 0, "repos": [ { "baseurl": "https://download.copr.fedorainfracloud.org/results/packit/osbuild-image-builder-cli-324/centos-stream-10-ppc64le/", "id": "copr_base", "name": "Copr repository", "priority": null } ], "background": false, "fedora_review": false, "isolation": "default", "repo_priority": null, "tags": [ "arch_ppc64le", "arch_power9" ], "with_opts": [], "without_opts": [], "destdir": "/var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-324", "results_repo_url": "https://download.copr.fedorainfracloud.org/results/packit/osbuild-image-builder-cli-324", "result_dir": "09631995-image-builder", "built_packages": "", "id": 9631995, "mockchain_macros": { "copr_username": "packit", "copr_projectname": "osbuild-image-builder-cli-324", "vendor": "Fedora Project COPR (packit/osbuild-image-builder-cli-324)" } } ] } [2025-09-30 12:40:24,092][ INFO][PID:1847029] Sending fedora-messaging bus message in build.start [2025-09-30 12:40:24,834][ INFO][PID:1847029] Sending fedora-messaging bus message in chroot.start [2025-09-30 12:40:24,859][ INFO][PID:1847029] Starting remote build: copr-rpmbuild --verbose --drop-resultdir --task-url https://copr.fedorainfracloud.org/backend/get-build-task/9631995-centos-stream-10-ppc64le --chroot centos-stream-10-ppc64le --detached [2025-09-30 12:40:25,706][ INFO][PID:1847029] The copr-rpmbuild seems started, per: stdout: stderr: Warning: Permanently added '2620:52:3:1:dead:beef:cafe:c292' (ED25519) to the list of known hosts. [2025-09-30 12:40:25,707][ INFO][PID:1847029] Downloading the builder-live.log file, attempt 1 [2025-09-30 12:40:25,708][ INFO][PID:1847029] Popen command started: ssh -F /home/copr/.ssh/config mockbuilder@2620:52:3:1:dead:beef:cafe:c292 copr-rpmbuild-log [2025-09-30 12:40:30,716][ INFO][PID:1847029] Periodic builder liveness probe: alive [2025-09-30 12:40:30,717][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:40:35,718][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:40:40,720][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:40:45,721][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:40:50,722][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:40:55,723][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:41:00,724][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:41:05,725][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:41:10,726][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:41:15,727][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:41:20,731][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:41:25,737][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:41:30,738][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:41:35,739][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:41:40,740][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:41:45,741][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:41:50,742][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:41:55,743][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:42:00,745][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:42:05,747][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:42:10,749][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:42:15,751][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:42:20,752][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:42:25,753][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:42:30,755][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:42:35,756][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:42:40,759][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:42:45,761][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:42:50,770][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:42:55,772][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:43:00,774][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:43:05,775][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:43:10,776][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:43:15,779][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:43:20,780][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:43:25,781][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:43:30,782][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:43:35,783][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:43:40,785][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:43:45,786][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:43:50,787][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:43:55,788][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:44:00,788][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:44:05,789][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:44:10,791][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:44:15,792][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:44:20,793][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:44:25,793][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:44:30,795][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:44:35,796][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:44:40,796][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:44:45,798][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:44:50,799][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:44:55,800][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:45:00,802][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:45:05,803][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:45:10,804][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:45:15,805][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:45:20,806][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:45:25,807][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:45:30,808][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:45:35,815][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:45:40,826][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:45:45,827][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:45:50,828][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:45:55,830][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:46:00,831][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:46:05,832][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:46:10,833][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:46:15,834][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:46:20,836][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:46:25,838][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:46:30,839][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:46:35,841][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:46:40,843][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:46:45,845][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:46:50,846][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:46:55,847][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:47:00,848][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:47:05,849][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:47:10,850][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:47:15,851][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:47:20,852][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:47:25,853][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:47:30,854][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:47:35,855][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:47:40,857][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:47:45,860][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:47:50,861][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:47:55,862][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:48:00,864][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:48:05,867][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:48:10,869][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:48:15,871][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:48:20,877][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:48:25,880][ INFO][PID:1847029] Checking for cancel request [2025-09-30 12:48:27,481][ INFO][PID:1847029] Downloading results from builder [2025-09-30 12:48:27,482][ INFO][PID:1847029] rsyncing of mockbuilder@[2620:52:3:1:dead:beef:cafe:c292]:/var/lib/copr-rpmbuild/results/ to /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-324/centos-stream-10-ppc64le/09631995-image-builder started [2025-09-30 12:48:27,485][ INFO][PID:1847029] Popen command started: /usr/bin/rsync -rltDvH --chmod=D755,F644 -e 'ssh -F /home/copr/.ssh/config' mockbuilder@[2620:52:3:1:dead:beef:cafe:c292]:/var/lib/copr-rpmbuild/results/ /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-324/centos-stream-10-ppc64le/09631995-image-builder/ &> /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-324/centos-stream-10-ppc64le/09631995-image-builder/build-09631995.rsync.log [2025-09-30 12:48:28,841][ INFO][PID:1847029] rsyncing finished. [2025-09-30 12:48:28,849][ INFO][PID:1847029] Releasing VM back to pool [2025-09-30 12:48:28,880][ INFO][PID:1847029] Searching for 'success' file in resultdir [2025-09-30 12:48:28,881][ INFO][PID:1847029] Going to sign pkgs from source: 9631995-centos-stream-10-ppc64le in chroot: /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-324/centos-stream-10-ppc64le [2025-09-30 12:48:28,882][ INFO][PID:1847029] Calling '/bin/sign -u packit#osbuild-image-builder-cli-324@copr.fedorahosted.org -p' (attempt #1) [2025-09-30 12:48:29,075][ INFO][PID:1847029] Calling '/bin/sign -4 -h sha256 -u packit#osbuild-image-builder-cli-324@copr.fedorahosted.org -r /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-324/centos-stream-10-ppc64le/09631995-image-builder/image-builder-debugsource-36-1.20250930123939905755.pr324.8.g3ee7e84.el10.ppc64le.rpm' (attempt #1) [2025-09-30 12:48:30,120][ INFO][PID:1847029] signed rpm: /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-324/centos-stream-10-ppc64le/09631995-image-builder/image-builder-debugsource-36-1.20250930123939905755.pr324.8.g3ee7e84.el10.ppc64le.rpm [2025-09-30 12:48:30,120][ INFO][PID:1847029] Calling '/bin/sign -4 -h sha256 -u packit#osbuild-image-builder-cli-324@copr.fedorahosted.org -r /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-324/centos-stream-10-ppc64le/09631995-image-builder/image-builder-36-1.20250930123939905755.pr324.8.g3ee7e84.el10.src.rpm' (attempt #1) [2025-09-30 12:48:31,774][ INFO][PID:1847029] signed rpm: /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-324/centos-stream-10-ppc64le/09631995-image-builder/image-builder-36-1.20250930123939905755.pr324.8.g3ee7e84.el10.src.rpm [2025-09-30 12:48:31,778][ INFO][PID:1847029] Calling '/bin/sign -4 -h sha256 -u packit#osbuild-image-builder-cli-324@copr.fedorahosted.org -r /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-324/centos-stream-10-ppc64le/09631995-image-builder/image-builder-36-1.20250930123939905755.pr324.8.g3ee7e84.el10.ppc64le.rpm' (attempt #1) [2025-09-30 12:48:33,217][ INFO][PID:1847029] signed rpm: /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-324/centos-stream-10-ppc64le/09631995-image-builder/image-builder-36-1.20250930123939905755.pr324.8.g3ee7e84.el10.ppc64le.rpm [2025-09-30 12:48:33,221][ INFO][PID:1847029] Calling '/bin/sign -4 -h sha256 -u packit#osbuild-image-builder-cli-324@copr.fedorahosted.org -r /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-324/centos-stream-10-ppc64le/09631995-image-builder/image-builder-debuginfo-36-1.20250930123939905755.pr324.8.g3ee7e84.el10.ppc64le.rpm' (attempt #1) [2025-09-30 12:48:34,554][ INFO][PID:1847029] signed rpm: /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-324/centos-stream-10-ppc64le/09631995-image-builder/image-builder-debuginfo-36-1.20250930123939905755.pr324.8.g3ee7e84.el10.ppc64le.rpm [2025-09-30 12:48:34,554][ INFO][PID:1847029] Sign done [2025-09-30 12:48:34,555][ INFO][PID:1847029] Incremental createrepo run, adding 09631995-image-builder into https://download.copr.fedorainfracloud.org/results/packit/osbuild-image-builder-cli-324/centos-stream-10-ppc64le, (auto-create-repo=True) [2025-09-30 12:48:34,558][ INFO][PID:1847029] Running command 'copr-repo --batched /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-324/centos-stream-10-ppc64le --add 09631995-image-builder --no-appstream-metadata' as PID 1913743 [2025-09-30 12:48:35,966][ INFO][PID:1847029] Finished after 1 seconds with exit code 0 (copr-repo --batched /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-324/centos-stream-10-ppc64le --add 09631995-image-builder --no-appstream-metadata) [2025-09-30 12:48:35,968][ INFO][PID:1847029] Getting build details [2025-09-30 12:48:35,970][ INFO][PID:1847029] Listing built binary packages in /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-324/centos-stream-10-ppc64le/09631995-image-builder [2025-09-30 12:48:35,973][ INFO][PID:1847029] Built packages: ['image-builder-debuginfo 36', 'image-builder 36', 'image-builder-debugsource 36'] [2025-09-30 12:48:35,977][ INFO][PID:1847029] build details: {'built_packages': 'image-builder-debuginfo 36\nimage-builder 36\nimage-builder-debugsource 36'} [2025-09-30 12:48:35,979][ INFO][PID:1847029] Retrieving pubkey [2025-09-30 12:48:35,985][ INFO][PID:1847029] Calling '/bin/sign -u packit#osbuild-image-builder-cli-324@copr.fedorahosted.org -p' (attempt #1) [2025-09-30 12:48:36,178][ INFO][PID:1847029] Added pubkey for user packit project osbuild-image-builder-cli-324 into: /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-324/pubkey.gpg [2025-09-30 12:48:36,181][ INFO][PID:1847029] Finished build: id=9631995 failed=False timeout=18000 destdir=/var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-324 chroot=centos-stream-10-ppc64le [2025-09-30 12:48:36,188][ INFO][PID:1847029] Worker succeeded build, took 492.148362159729 [2025-09-30 12:48:36,190][ INFO][PID:1847029] Sending build state back to frontend: { "builds": [ { "timeout": 18000, "frontend_base_url": "https://copr.fedorainfracloud.org", "memory_reqs": 2048, "enable_net": false, "project_owner": "packit", "project_name": "osbuild-image-builder-cli-324", "project_dirname": "osbuild-image-builder-cli-324", "submitter": "packit", "ended_on": 1759236516.1887805, "started_on": 1759236024.0404184, "submitted_on": null, "status": 1, "chroot": "centos-stream-10-ppc64le", "arch": "ppc64le", "buildroot_pkgs": [], "task_id": "9631995-centos-stream-10-ppc64le", "build_id": 9631995, "package_name": "image-builder", "package_version": "36-1.20250930123939905755.pr324.8.g3ee7e84", "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/packit/osbuild-image-builder-cli-324/image-builder", "git_hash": "8ff5261a5d448ef8f623a341577caa020f662a32", "git_branch": null, "source_type": null, "source_json": null, "pkg_name": null, "pkg_main_version": null, "pkg_epoch": null, "pkg_release": null, "srpm_url": null, "uses_devel_repo": false, "sandbox": "packit/osbuild-image-builder-cli-324--packit", "results": { "packages": [ { "name": "image-builder-debuginfo", "epoch": null, "version": "36", "release": "1.20250930123939905755.pr324.8.g3ee7e84.el10", "arch": "ppc64le" }, { "name": "image-builder", "epoch": null, "version": "36", "release": "1.20250930123939905755.pr324.8.g3ee7e84.el10", "arch": "ppc64le" }, { "name": "image-builder", "epoch": null, "version": "36", "release": "1.20250930123939905755.pr324.8.g3ee7e84.el10", "arch": "src" }, { "name": "image-builder-debugsource", "epoch": null, "version": "36", "release": "1.20250930123939905755.pr324.8.g3ee7e84.el10", "arch": "ppc64le" } ] }, "appstream": false, "allow_user_ssh": false, "ssh_public_keys": null, "storage": 0, "repos": [ { "baseurl": "https://download.copr.fedorainfracloud.org/results/packit/osbuild-image-builder-cli-324/centos-stream-10-ppc64le/", "id": "copr_base", "name": "Copr repository", "priority": null } ], "background": false, "fedora_review": false, "isolation": "default", "repo_priority": null, "tags": [ "arch_ppc64le", "arch_power9" ], "with_opts": [], "without_opts": [], "destdir": "/var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-324", "results_repo_url": "https://download.copr.fedorainfracloud.org/results/packit/osbuild-image-builder-cli-324", "result_dir": "09631995-image-builder", "built_packages": "image-builder-debuginfo 36\nimage-builder 36\nimage-builder-debugsource 36", "id": 9631995, "mockchain_macros": { "copr_username": "packit", "copr_projectname": "osbuild-image-builder-cli-324", "vendor": "Fedora Project COPR (packit/osbuild-image-builder-cli-324)" } } ] } [2025-09-30 12:48:36,254][ INFO][PID:1847029] Sending fedora-messaging bus message in build.end [2025-09-30 12:48:36,313][ INFO][PID:1847029] Compressing /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-324/centos-stream-10-ppc64le/09631995-image-builder/builder-live.log by gzip [2025-09-30 12:48:36,320][ INFO][PID:1847029] Running command 'gzip /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-324/centos-stream-10-ppc64le/09631995-image-builder/builder-live.log' as PID 1914099 [2025-09-30 12:48:36,337][ INFO][PID:1847029] Finished after 0 seconds with exit code 0 (gzip /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-324/centos-stream-10-ppc64le/09631995-image-builder/builder-live.log) [2025-09-30 12:48:36,342][ INFO][PID:1847029] Compressing /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-324/centos-stream-10-ppc64le/09631995-image-builder/backend.log by gzip