[2025-06-11 18:24:27,721][  INFO][PID:137132] Marking build as starting
[2025-06-11 18:24:27,780][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:24:27,782][  INFO][PID:137132] VM allocation process starts
[2025-06-11 18:24:27,800][  INFO][PID:137132] Trying to allocate VM: ResallocHost, ticket_id=3450863, requested_tags=['copr_builder', 'arch_ppc64le']
[2025-06-11 18:24:30,824][  INFO][PID:137132] Allocated host ResallocHost, ticket_id=3450863, hostname=2620:52:3:1:dead:beef:cafe:c24d, name=copr_hv_ppc64le_02_prod_04750493_20250611_162130, requested_tags=['copr_builder', 'arch_ppc64le']
[2025-06-11 18:24:30,825][  INFO][PID:137132] Allocating ssh connection to builder
[2025-06-11 18:24:30,826][  INFO][PID:137132] Checking that builder machine is OK
[2025-06-11 18:24:35,323][  INFO][PID:137132] Running remote command: copr-builder-ready fedora-41-ppc64le
[2025-06-11 18:24:37,509][  INFO][PID:137132] Red Hat subscription not needed for fedora-41-ppc64le
Builder is ready to be used

[2025-06-11 18:24:37,510][  INFO][PID:137132] Filling build.info file with builder info
[2025-06-11 18:24:37,512][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:24:37,514][  INFO][PID:137132] Sending build state back to frontend: {
    "builds": [
        {
            "timeout": 18000,
            "frontend_base_url": "https://copr.fedorainfracloud.org",
            "memory_reqs": 2048,
            "enable_net": false,
            "project_owner": "@osbuild",
            "project_name": "osbuild",
            "project_dirname": "osbuild",
            "submitter": "packit",
            "ended_on": null,
            "started_on": 1749666277.514681,
            "submitted_on": null,
            "status": 3,
            "chroot": "fedora-41-ppc64le",
            "arch": "ppc64le",
            "buildroot_pkgs": [],
            "task_id": "9153722-fedora-41-ppc64le",
            "build_id": 9153722,
            "package_name": "osbuild",
            "package_version": "151-1.20250611182334690553.main.5.ga828ef95",
            "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/@osbuild/osbuild/osbuild",
            "git_hash": "67ef84f30e4905db00b491769c8c9966dd24620b",
            "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": "@osbuild/osbuild--packit",
            "results": null,
            "appstream": false,
            "allow_user_ssh": false,
            "ssh_public_keys": null,
            "storage": null,
            "background": false,
            "fedora_review": false,
            "isolation": "default",
            "repo_priority": null,
            "repos": [
                {
                    "baseurl": "https://download.copr.fedorainfracloud.org/results/@osbuild/osbuild/fedora-41-ppc64le/",
                    "id": "copr_base",
                    "name": "Copr repository",
                    "priority": null
                }
            ],
            "tags": [
                "arch_ppc64le"
            ],
            "with_opts": [],
            "without_opts": [],
            "destdir": "/var/lib/copr/public_html/results/@osbuild/osbuild",
            "results_repo_url": "https://download.copr.fedorainfracloud.org/results/@osbuild/osbuild",
            "result_dir": "09153722-osbuild",
            "built_packages": "",
            "id": 9153722,
            "mockchain_macros": {
                "copr_username": "@osbuild",
                "copr_projectname": "osbuild",
                "vendor": "Fedora Project COPR (@osbuild/osbuild)"
            }
        }
    ]
}
[2025-06-11 18:24:37,563][  INFO][PID:137132] Sending fedora-messaging bus message in build.start
[2025-06-11 18:24:38,166][  INFO][PID:137132] Sending fedora-messaging bus message in chroot.start
[2025-06-11 18:24:38,183][  INFO][PID:137132] Starting remote build: copr-rpmbuild --verbose --drop-resultdir --task-url https://copr.fedorainfracloud.org/backend/get-build-task/9153722-fedora-41-ppc64le --chroot fedora-41-ppc64le --detached
[2025-06-11 18:24:41,988][  INFO][PID:137132] Downloading the builder-live.log file, attempt 1
[2025-06-11 18:24:41,990][  INFO][PID:137132] Popen command started: ssh -F /home/copr/.ssh/config mockbuilder@2620:52:3:1:dead:beef:cafe:c24d copr-rpmbuild-log
[2025-06-11 18:24:46,998][  INFO][PID:137132] Periodic builder liveness probe: alive
[2025-06-11 18:24:47,000][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:24:52,004][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:24:57,007][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:25:02,015][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:25:07,019][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:25:12,022][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:25:17,026][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:25:22,029][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:25:27,032][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:25:32,035][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:25:37,038][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:25:42,042][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:25:47,044][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:25:52,049][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:25:57,052][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:26:02,055][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:26:07,058][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:26:12,066][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:26:17,073][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:26:22,075][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:26:27,078][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:26:32,080][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:26:37,083][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:26:42,086][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:26:47,088][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:26:52,093][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:26:57,096][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:27:02,099][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:27:07,109][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:27:12,124][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:27:17,127][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:27:22,130][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:27:27,132][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:27:32,138][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:27:37,142][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:27:42,162][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:27:47,167][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:27:52,171][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:27:57,174][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:28:02,179][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:28:07,189][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:28:12,192][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:28:17,194][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:28:22,198][  INFO][PID:137132] Checking for cancel request
[2025-06-11 18:28:24,502][  INFO][PID:137132] Downloading results from builder
[2025-06-11 18:28:24,503][  INFO][PID:137132] rsyncing of mockbuilder@[2620:52:3:1:dead:beef:cafe:c24d]:/var/lib/copr-rpmbuild/results/ to /var/lib/copr/public_html/results/@osbuild/osbuild/fedora-41-ppc64le/09153722-osbuild started
[2025-06-11 18:28:24,505][  INFO][PID:137132] 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:c24d]:/var/lib/copr-rpmbuild/results/ /var/lib/copr/public_html/results/@osbuild/osbuild/fedora-41-ppc64le/09153722-osbuild/ &> /var/lib/copr/public_html/results/@osbuild/osbuild/fedora-41-ppc64le/09153722-osbuild/build-09153722.rsync.log
[2025-06-11 18:28:27,719][  INFO][PID:137132] rsyncing finished.
[2025-06-11 18:28:27,721][  INFO][PID:137132] Releasing VM back to pool
[2025-06-11 18:28:27,733][  INFO][PID:137132] Searching for 'success' file in resultdir
[2025-06-11 18:28:27,735][  INFO][PID:137132] Going to sign pkgs from source: 9153722-fedora-41-ppc64le in chroot: /var/lib/copr/public_html/results/@osbuild/osbuild/fedora-41-ppc64le
[2025-06-11 18:28:27,737][  INFO][PID:137132] Calling '/bin/sign -u @osbuild#osbuild@copr.fedorahosted.org -p' (attempt #1)
[2025-06-11 18:28:28,057][  INFO][PID:137132] Calling '/bin/sign -4 -h sha256 -u @osbuild#osbuild@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@osbuild/osbuild/fedora-41-ppc64le/09153722-osbuild/osbuild-151-1.20250611182334690553.main.5.ga828ef95.fc41.noarch.rpm' (attempt #1)
[2025-06-11 18:28:28,942][  INFO][PID:137132] signed rpm: /var/lib/copr/public_html/results/@osbuild/osbuild/fedora-41-ppc64le/09153722-osbuild/osbuild-151-1.20250611182334690553.main.5.ga828ef95.fc41.noarch.rpm
[2025-06-11 18:28:28,944][  INFO][PID:137132] Calling '/bin/sign -4 -h sha256 -u @osbuild#osbuild@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@osbuild/osbuild/fedora-41-ppc64le/09153722-osbuild/osbuild-ostree-151-1.20250611182334690553.main.5.ga828ef95.fc41.noarch.rpm' (attempt #1)
[2025-06-11 18:28:29,816][  INFO][PID:137132] signed rpm: /var/lib/copr/public_html/results/@osbuild/osbuild/fedora-41-ppc64le/09153722-osbuild/osbuild-ostree-151-1.20250611182334690553.main.5.ga828ef95.fc41.noarch.rpm
[2025-06-11 18:28:29,818][  INFO][PID:137132] Calling '/bin/sign -4 -h sha256 -u @osbuild#osbuild@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@osbuild/osbuild/fedora-41-ppc64le/09153722-osbuild/osbuild-lvm2-151-1.20250611182334690553.main.5.ga828ef95.fc41.noarch.rpm' (attempt #1)
[2025-06-11 18:28:30,692][  INFO][PID:137132] signed rpm: /var/lib/copr/public_html/results/@osbuild/osbuild/fedora-41-ppc64le/09153722-osbuild/osbuild-lvm2-151-1.20250611182334690553.main.5.ga828ef95.fc41.noarch.rpm
[2025-06-11 18:28:30,694][  INFO][PID:137132] Calling '/bin/sign -4 -h sha256 -u @osbuild#osbuild@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@osbuild/osbuild/fedora-41-ppc64le/09153722-osbuild/osbuild-151-1.20250611182334690553.main.5.ga828ef95.fc41.src.rpm' (attempt #1)
[2025-06-11 18:28:31,909][  INFO][PID:137132] signed rpm: /var/lib/copr/public_html/results/@osbuild/osbuild/fedora-41-ppc64le/09153722-osbuild/osbuild-151-1.20250611182334690553.main.5.ga828ef95.fc41.src.rpm
[2025-06-11 18:28:31,911][  INFO][PID:137132] Calling '/bin/sign -4 -h sha256 -u @osbuild#osbuild@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@osbuild/osbuild/fedora-41-ppc64le/09153722-osbuild/osbuild-depsolve-dnf-151-1.20250611182334690553.main.5.ga828ef95.fc41.noarch.rpm' (attempt #1)
[2025-06-11 18:28:32,786][  INFO][PID:137132] signed rpm: /var/lib/copr/public_html/results/@osbuild/osbuild/fedora-41-ppc64le/09153722-osbuild/osbuild-depsolve-dnf-151-1.20250611182334690553.main.5.ga828ef95.fc41.noarch.rpm
[2025-06-11 18:28:32,788][  INFO][PID:137132] Calling '/bin/sign -4 -h sha256 -u @osbuild#osbuild@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@osbuild/osbuild/fedora-41-ppc64le/09153722-osbuild/osbuild-selinux-151-1.20250611182334690553.main.5.ga828ef95.fc41.noarch.rpm' (attempt #1)
[2025-06-11 18:28:33,664][  INFO][PID:137132] signed rpm: /var/lib/copr/public_html/results/@osbuild/osbuild/fedora-41-ppc64le/09153722-osbuild/osbuild-selinux-151-1.20250611182334690553.main.5.ga828ef95.fc41.noarch.rpm
[2025-06-11 18:28:33,666][  INFO][PID:137132] Calling '/bin/sign -4 -h sha256 -u @osbuild#osbuild@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@osbuild/osbuild/fedora-41-ppc64le/09153722-osbuild/osbuild-luks2-151-1.20250611182334690553.main.5.ga828ef95.fc41.noarch.rpm' (attempt #1)
[2025-06-11 18:28:34,527][  INFO][PID:137132] signed rpm: /var/lib/copr/public_html/results/@osbuild/osbuild/fedora-41-ppc64le/09153722-osbuild/osbuild-luks2-151-1.20250611182334690553.main.5.ga828ef95.fc41.noarch.rpm
[2025-06-11 18:28:34,528][  INFO][PID:137132] Calling '/bin/sign -4 -h sha256 -u @osbuild#osbuild@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@osbuild/osbuild/fedora-41-ppc64le/09153722-osbuild/python3-osbuild-151-1.20250611182334690553.main.5.ga828ef95.fc41.noarch.rpm' (attempt #1)
[2025-06-11 18:28:35,407][  INFO][PID:137132] signed rpm: /var/lib/copr/public_html/results/@osbuild/osbuild/fedora-41-ppc64le/09153722-osbuild/python3-osbuild-151-1.20250611182334690553.main.5.ga828ef95.fc41.noarch.rpm
[2025-06-11 18:28:35,409][  INFO][PID:137132] Calling '/bin/sign -4 -h sha256 -u @osbuild#osbuild@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@osbuild/osbuild/fedora-41-ppc64le/09153722-osbuild/osbuild-tools-151-1.20250611182334690553.main.5.ga828ef95.fc41.noarch.rpm' (attempt #1)
[2025-06-11 18:28:36,282][  INFO][PID:137132] signed rpm: /var/lib/copr/public_html/results/@osbuild/osbuild/fedora-41-ppc64le/09153722-osbuild/osbuild-tools-151-1.20250611182334690553.main.5.ga828ef95.fc41.noarch.rpm
[2025-06-11 18:28:36,284][  INFO][PID:137132] Sign done
[2025-06-11 18:28:36,285][  INFO][PID:137132] Incremental createrepo run, adding 09153722-osbuild into https://download.copr.fedorainfracloud.org/results/@osbuild/osbuild/fedora-41-ppc64le, (auto-create-repo=True)
[2025-06-11 18:28:36,287][  INFO][PID:137132] Running command 'copr-repo --batched /var/lib/copr/public_html/results/@osbuild/osbuild/fedora-41-ppc64le --add 09153722-osbuild --no-appstream-metadata' as PID 166266
[2025-06-11 18:28:37,034][  INFO][PID:137132] Finished after 0 seconds with exit code 0 (copr-repo --batched /var/lib/copr/public_html/results/@osbuild/osbuild/fedora-41-ppc64le --add 09153722-osbuild --no-appstream-metadata)
[2025-06-11 18:28:37,037][  INFO][PID:137132] Getting build details
[2025-06-11 18:28:37,038][  INFO][PID:137132] Listing built binary packages in /var/lib/copr/public_html/results/@osbuild/osbuild/fedora-41-ppc64le/09153722-osbuild
[2025-06-11 18:28:37,040][  INFO][PID:137132] Built packages:
['osbuild 151', 'osbuild-luks2 151', 'osbuild-depsolve-dnf 151', 'python3-osbuild 151', 'osbuild-selinux 151', 'osbuild-lvm2 151', 'osbuild-ostree 151', 'osbuild-tools 151']
[2025-06-11 18:28:37,042][  INFO][PID:137132] build details: {'built_packages': 'osbuild 151\nosbuild-luks2 151\nosbuild-depsolve-dnf 151\npython3-osbuild 151\nosbuild-selinux 151\nosbuild-lvm2 151\nosbuild-ostree 151\nosbuild-tools 151'}
[2025-06-11 18:28:37,044][  INFO][PID:137132] Retrieving pubkey
[2025-06-11 18:28:37,046][  INFO][PID:137132] Calling '/bin/sign -u @osbuild#osbuild@copr.fedorahosted.org -p' (attempt #1)
[2025-06-11 18:28:37,373][  INFO][PID:137132] Added pubkey for user @osbuild project osbuild into: /var/lib/copr/public_html/results/@osbuild/osbuild/pubkey.gpg
[2025-06-11 18:28:37,375][  INFO][PID:137132] Finished build: id=9153722 failed=False timeout=18000 destdir=/var/lib/copr/public_html/results/@osbuild/osbuild chroot=fedora-41-ppc64le 
[2025-06-11 18:28:37,381][  INFO][PID:137132] Worker succeeded build, took 239.8669412136078
[2025-06-11 18:28:37,384][  INFO][PID:137132] Sending build state back to frontend: {
    "builds": [
        {
            "timeout": 18000,
            "frontend_base_url": "https://copr.fedorainfracloud.org",
            "memory_reqs": 2048,
            "enable_net": false,
            "project_owner": "@osbuild",
            "project_name": "osbuild",
            "project_dirname": "osbuild",
            "submitter": "packit",
            "ended_on": 1749666517.3816223,
            "started_on": 1749666277.514681,
            "submitted_on": null,
            "status": 1,
            "chroot": "fedora-41-ppc64le",
            "arch": "ppc64le",
            "buildroot_pkgs": [],
            "task_id": "9153722-fedora-41-ppc64le",
            "build_id": 9153722,
            "package_name": "osbuild",
            "package_version": "151-1.20250611182334690553.main.5.ga828ef95",
            "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/@osbuild/osbuild/osbuild",
            "git_hash": "67ef84f30e4905db00b491769c8c9966dd24620b",
            "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": "@osbuild/osbuild--packit",
            "results": {
                "packages": [
                    {
                        "name": "osbuild",
                        "epoch": null,
                        "version": "151",
                        "release": "1.20250611182334690553.main.5.ga828ef95.fc41",
                        "arch": "noarch"
                    },
                    {
                        "name": "osbuild-luks2",
                        "epoch": null,
                        "version": "151",
                        "release": "1.20250611182334690553.main.5.ga828ef95.fc41",
                        "arch": "noarch"
                    },
                    {
                        "name": "osbuild",
                        "epoch": null,
                        "version": "151",
                        "release": "1.20250611182334690553.main.5.ga828ef95.fc41",
                        "arch": "src"
                    },
                    {
                        "name": "osbuild-depsolve-dnf",
                        "epoch": null,
                        "version": "151",
                        "release": "1.20250611182334690553.main.5.ga828ef95.fc41",
                        "arch": "noarch"
                    },
                    {
                        "name": "python3-osbuild",
                        "epoch": null,
                        "version": "151",
                        "release": "1.20250611182334690553.main.5.ga828ef95.fc41",
                        "arch": "noarch"
                    },
                    {
                        "name": "osbuild-selinux",
                        "epoch": null,
                        "version": "151",
                        "release": "1.20250611182334690553.main.5.ga828ef95.fc41",
                        "arch": "noarch"
                    },
                    {
                        "name": "osbuild-lvm2",
                        "epoch": null,
                        "version": "151",
                        "release": "1.20250611182334690553.main.5.ga828ef95.fc41",
                        "arch": "noarch"
                    },
                    {
                        "name": "osbuild-ostree",
                        "epoch": null,
                        "version": "151",
                        "release": "1.20250611182334690553.main.5.ga828ef95.fc41",
                        "arch": "noarch"
                    },
                    {
                        "name": "osbuild-tools",
                        "epoch": null,
                        "version": "151",
                        "release": "1.20250611182334690553.main.5.ga828ef95.fc41",
                        "arch": "noarch"
                    }
                ]
            },
            "appstream": false,
            "allow_user_ssh": false,
            "ssh_public_keys": null,
            "storage": null,
            "background": false,
            "fedora_review": false,
            "isolation": "default",
            "repo_priority": null,
            "repos": [
                {
                    "baseurl": "https://download.copr.fedorainfracloud.org/results/@osbuild/osbuild/fedora-41-ppc64le/",
                    "id": "copr_base",
                    "name": "Copr repository",
                    "priority": null
                }
            ],
            "tags": [
                "arch_ppc64le"
            ],
            "with_opts": [],
            "without_opts": [],
            "destdir": "/var/lib/copr/public_html/results/@osbuild/osbuild",
            "results_repo_url": "https://download.copr.fedorainfracloud.org/results/@osbuild/osbuild",
            "result_dir": "09153722-osbuild",
            "built_packages": "osbuild 151\nosbuild-luks2 151\nosbuild-depsolve-dnf 151\npython3-osbuild 151\nosbuild-selinux 151\nosbuild-lvm2 151\nosbuild-ostree 151\nosbuild-tools 151",
            "id": 9153722,
            "mockchain_macros": {
                "copr_username": "@osbuild",
                "copr_projectname": "osbuild",
                "vendor": "Fedora Project COPR (@osbuild/osbuild)"
            }
        }
    ]
}
[2025-06-11 18:28:37,436][  INFO][PID:137132] Sending fedora-messaging bus message in build.end
[2025-06-11 18:28:37,454][  INFO][PID:137132] Compressing /var/lib/copr/public_html/results/@osbuild/osbuild/fedora-41-ppc64le/09153722-osbuild/builder-live.log by gzip
[2025-06-11 18:28:37,457][  INFO][PID:137132] Running command 'gzip /var/lib/copr/public_html/results/@osbuild/osbuild/fedora-41-ppc64le/09153722-osbuild/builder-live.log' as PID 166463
[2025-06-11 18:28:37,464][  INFO][PID:137132] Finished after 0 seconds with exit code 0 (gzip /var/lib/copr/public_html/results/@osbuild/osbuild/fedora-41-ppc64le/09153722-osbuild/builder-live.log)
[2025-06-11 18:28:37,466][  INFO][PID:137132] Compressing /var/lib/copr/public_html/results/@osbuild/osbuild/fedora-41-ppc64le/09153722-osbuild/backend.log by gzip