[2025-11-25 14:47:17,545][  INFO][PID:2455268] Marking build as starting
[2025-11-25 14:47:17,627][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:47:17,628][  INFO][PID:2455268] VM allocation process starts
[2025-11-25 14:47:17,644][  INFO][PID:2455268] Trying to allocate VM: ResallocHost, ticket_id=6363263, requested_tags=['copr_builder', 'arch_aarch64']
[2025-11-25 14:47:20,667][  INFO][PID:2455268] Allocated host ResallocHost, ticket_id=6363263, hostname=34.203.36.131, name=aws_aarch64_normalreserved_prod_08364055_20251125_144103, requested_tags=['copr_builder', 'arch_aarch64']
[2025-11-25 14:47:20,668][  INFO][PID:2455268] Allocating ssh connection to builder
[2025-11-25 14:47:20,668][  INFO][PID:2455268] Checking that builder machine is OK
[2025-11-25 14:47:21,061][  INFO][PID:2455268] Running remote command: copr-builder-ready epel-10-aarch64
[2025-11-25 14:47:21,276][  INFO][PID:2455268] Checking Red Hat subscription (attempt #1)
Red Hat subscription active
Builder is ready to be used

[2025-11-25 14:47:21,276][  INFO][PID:2455268] Filling build.info file with builder info
[2025-11-25 14:47:21,277][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:47:21,278][  INFO][PID:2455268] Sending build state back to frontend: {
    "builds": [
        {
            "timeout": 18000,
            "frontend_base_url": "https://copr.fedorainfracloud.org",
            "memory_reqs": 2048,
            "enable_net": true,
            "project_owner": "packit",
            "project_name": "flightctl-flightctl-2005",
            "project_dirname": "flightctl-flightctl-2005",
            "submitter": "packit",
            "ended_on": null,
            "started_on": 1764082041.277983,
            "submitted_on": null,
            "status": 3,
            "chroot": "epel-10-aarch64",
            "arch": "aarch64",
            "buildroot_pkgs": [],
            "task_id": "9836917-epel-10-aarch64",
            "build_id": 9836917,
            "package_name": "flightctl",
            "package_version": "1.0.0~main~451~gaea118f4-1.20251125144643253100.pr2005.451.gaea118f4",
            "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/packit/flightctl-flightctl-2005/flightctl",
            "git_hash": "921f8e28e9a6fee6476916da685411fddc331cc5",
            "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/flightctl-flightctl-2005--packit",
            "results": null,
            "appstream": false,
            "allow_user_ssh": false,
            "ssh_public_keys": null,
            "storage": 0,
            "repos": [
                {
                    "baseurl": "https://download.copr.fedorainfracloud.org/results/packit/flightctl-flightctl-2005/epel-10-aarch64/",
                    "id": "copr_base",
                    "module_hotfixes": true,
                    "name": "Copr repository",
                    "priority": null
                }
            ],
            "background": false,
            "fedora_review": false,
            "isolation": "default",
            "repo_priority": null,
            "tags": [
                "arch_aarch64"
            ],
            "with_opts": [],
            "without_opts": [],
            "destdir": "/var/lib/copr/public_html/results/packit/flightctl-flightctl-2005",
            "results_repo_url": "https://download.copr.fedorainfracloud.org/results/packit/flightctl-flightctl-2005",
            "result_dir": "09836917-flightctl",
            "built_packages": "",
            "id": 9836917,
            "mockchain_macros": {
                "copr_username": "packit",
                "copr_projectname": "flightctl-flightctl-2005",
                "vendor": "Fedora Project COPR (packit/flightctl-flightctl-2005)"
            }
        }
    ]
}
[2025-11-25 14:47:21,304][  INFO][PID:2455268] Sending fedora-messaging bus message in build.start
[2025-11-25 14:47:21,844][  INFO][PID:2455268] Sending fedora-messaging bus message in chroot.start
[2025-11-25 14:47:21,870][  INFO][PID:2455268] Starting remote build: copr-rpmbuild --verbose --drop-resultdir --task-url https://copr.fedorainfracloud.org/backend/get-build-task/9836917-epel-10-aarch64 --chroot epel-10-aarch64 --detached
[2025-11-25 14:47:22,256][  INFO][PID:2455268] The copr-rpmbuild seems started, per:
stdout: 
stderr: Warning: Permanently added '34.203.36.131' (ED25519) to the list of known hosts.


[2025-11-25 14:47:22,258][  INFO][PID:2455268] Downloading the builder-live.log file, attempt 1
[2025-11-25 14:47:22,259][  INFO][PID:2455268] Popen command started: ssh -F /home/copr/.ssh/config mockbuilder@34.203.36.131 copr-rpmbuild-log
[2025-11-25 14:47:27,267][  INFO][PID:2455268] Periodic builder liveness probe: alive
[2025-11-25 14:47:27,268][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:47:32,268][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:47:37,269][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:47:42,270][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:47:47,272][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:47:52,325][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:47:57,335][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:48:02,336][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:48:07,338][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:48:12,339][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:48:17,340][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:48:22,341][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:48:27,342][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:48:32,343][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:48:37,345][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:48:42,349][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:48:47,351][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:48:52,353][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:48:57,355][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:49:02,356][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:49:07,360][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:49:12,362][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:49:17,363][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:49:22,365][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:49:27,371][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:49:32,375][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:49:37,378][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:49:42,380][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:49:47,383][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:49:52,389][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:49:57,389][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:50:02,390][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:50:07,391][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:50:12,392][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:50:17,393][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:50:22,394][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:50:27,410][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:50:32,414][  INFO][PID:2455268] Checking for cancel request
[2025-11-25 14:50:33,733][  INFO][PID:2455268] Downloading results from builder
[2025-11-25 14:50:33,734][  INFO][PID:2455268] rsyncing of mockbuilder@34.203.36.131:/var/lib/copr-rpmbuild/results/ to /var/lib/copr/public_html/results/packit/flightctl-flightctl-2005/epel-10-aarch64/09836917-flightctl started
[2025-11-25 14:50:33,735][  INFO][PID:2455268] Popen command started: /usr/bin/rsync -rltDvH --chmod=D755,F644 -e 'ssh -F /home/copr/.ssh/config' mockbuilder@34.203.36.131:/var/lib/copr-rpmbuild/results/ /var/lib/copr/public_html/results/packit/flightctl-flightctl-2005/epel-10-aarch64/09836917-flightctl/ &> /var/lib/copr/public_html/results/packit/flightctl-flightctl-2005/epel-10-aarch64/09836917-flightctl/build-09836917.rsync.log
[2025-11-25 14:50:34,322][  INFO][PID:2455268] rsyncing finished.
[2025-11-25 14:50:34,323][  INFO][PID:2455268] Releasing VM back to pool
[2025-11-25 14:50:34,336][  INFO][PID:2455268] Searching for 'success' file in resultdir
[2025-11-25 14:50:34,336][  INFO][PID:2455268] Going to sign pkgs from source: 9836917-epel-10-aarch64 in chroot: /var/lib/copr/public_html/results/packit/flightctl-flightctl-2005/epel-10-aarch64
[2025-11-25 14:50:34,337][  INFO][PID:2455268] Calling '/bin/sign -u packit#flightctl-flightctl-2005@copr.fedorahosted.org -p' (attempt #1)
[2025-11-25 14:50:34,524][  INFO][PID:2455268] Calling '/bin/sign -4 -h sha256 -u packit#flightctl-flightctl-2005@copr.fedorahosted.org -r /var/lib/copr/public_html/results/packit/flightctl-flightctl-2005/epel-10-aarch64/09836917-flightctl/flightctl-telemetry-gateway-1.0.0~main~451~gaea118f4-1.20251125144643253100.pr2005.451.gaea118f4.el10.aarch64.rpm' (attempt #1)
[2025-11-25 14:50:35,451][  INFO][PID:2455268] signed rpm: /var/lib/copr/public_html/results/packit/flightctl-flightctl-2005/epel-10-aarch64/09836917-flightctl/flightctl-telemetry-gateway-1.0.0~main~451~gaea118f4-1.20251125144643253100.pr2005.451.gaea118f4.el10.aarch64.rpm
[2025-11-25 14:50:35,452][  INFO][PID:2455268] Calling '/bin/sign -4 -h sha256 -u packit#flightctl-flightctl-2005@copr.fedorahosted.org -r /var/lib/copr/public_html/results/packit/flightctl-flightctl-2005/epel-10-aarch64/09836917-flightctl/flightctl-observability-1.0.0~main~451~gaea118f4-1.20251125144643253100.pr2005.451.gaea118f4.el10.aarch64.rpm' (attempt #1)
[2025-11-25 14:50:36,381][  INFO][PID:2455268] signed rpm: /var/lib/copr/public_html/results/packit/flightctl-flightctl-2005/epel-10-aarch64/09836917-flightctl/flightctl-observability-1.0.0~main~451~gaea118f4-1.20251125144643253100.pr2005.451.gaea118f4.el10.aarch64.rpm
[2025-11-25 14:50:36,382][  INFO][PID:2455268] Calling '/bin/sign -4 -h sha256 -u packit#flightctl-flightctl-2005@copr.fedorahosted.org -r /var/lib/copr/public_html/results/packit/flightctl-flightctl-2005/epel-10-aarch64/09836917-flightctl/flightctl-selinux-1.0.0~main~451~gaea118f4-1.20251125144643253100.pr2005.451.gaea118f4.el10.noarch.rpm' (attempt #1)
[2025-11-25 14:50:37,489][  INFO][PID:2455268] signed rpm: /var/lib/copr/public_html/results/packit/flightctl-flightctl-2005/epel-10-aarch64/09836917-flightctl/flightctl-selinux-1.0.0~main~451~gaea118f4-1.20251125144643253100.pr2005.451.gaea118f4.el10.noarch.rpm
[2025-11-25 14:50:37,491][  INFO][PID:2455268] Calling '/bin/sign -4 -h sha256 -u packit#flightctl-flightctl-2005@copr.fedorahosted.org -r /var/lib/copr/public_html/results/packit/flightctl-flightctl-2005/epel-10-aarch64/09836917-flightctl/flightctl-cli-1.0.0~main~451~gaea118f4-1.20251125144643253100.pr2005.451.gaea118f4.el10.aarch64.rpm' (attempt #1)
[2025-11-25 14:50:38,448][  INFO][PID:2455268] signed rpm: /var/lib/copr/public_html/results/packit/flightctl-flightctl-2005/epel-10-aarch64/09836917-flightctl/flightctl-cli-1.0.0~main~451~gaea118f4-1.20251125144643253100.pr2005.451.gaea118f4.el10.aarch64.rpm
[2025-11-25 14:50:38,448][  INFO][PID:2455268] Calling '/bin/sign -4 -h sha256 -u packit#flightctl-flightctl-2005@copr.fedorahosted.org -r /var/lib/copr/public_html/results/packit/flightctl-flightctl-2005/epel-10-aarch64/09836917-flightctl/flightctl-services-1.0.0~main~451~gaea118f4-1.20251125144643253100.pr2005.451.gaea118f4.el10.aarch64.rpm' (attempt #1)
[2025-11-25 14:50:39,063][  INFO][PID:2455268] signed rpm: /var/lib/copr/public_html/results/packit/flightctl-flightctl-2005/epel-10-aarch64/09836917-flightctl/flightctl-services-1.0.0~main~451~gaea118f4-1.20251125144643253100.pr2005.451.gaea118f4.el10.aarch64.rpm
[2025-11-25 14:50:39,064][  INFO][PID:2455268] Calling '/bin/sign -4 -h sha256 -u packit#flightctl-flightctl-2005@copr.fedorahosted.org -r /var/lib/copr/public_html/results/packit/flightctl-flightctl-2005/epel-10-aarch64/09836917-flightctl/flightctl-agent-1.0.0~main~451~gaea118f4-1.20251125144643253100.pr2005.451.gaea118f4.el10.aarch64.rpm' (attempt #1)
[2025-11-25 14:50:40,121][  INFO][PID:2455268] signed rpm: /var/lib/copr/public_html/results/packit/flightctl-flightctl-2005/epel-10-aarch64/09836917-flightctl/flightctl-agent-1.0.0~main~451~gaea118f4-1.20251125144643253100.pr2005.451.gaea118f4.el10.aarch64.rpm
[2025-11-25 14:50:40,122][  INFO][PID:2455268] Calling '/bin/sign -4 -h sha256 -u packit#flightctl-flightctl-2005@copr.fedorahosted.org -r /var/lib/copr/public_html/results/packit/flightctl-flightctl-2005/epel-10-aarch64/09836917-flightctl/flightctl-1.0.0~main~451~gaea118f4-1.20251125144643253100.pr2005.451.gaea118f4.el10.src.rpm' (attempt #1)
[2025-11-25 14:50:40,754][  INFO][PID:2455268] signed rpm: /var/lib/copr/public_html/results/packit/flightctl-flightctl-2005/epel-10-aarch64/09836917-flightctl/flightctl-1.0.0~main~451~gaea118f4-1.20251125144643253100.pr2005.451.gaea118f4.el10.src.rpm
[2025-11-25 14:50:40,755][  INFO][PID:2455268] Sign done
[2025-11-25 14:50:40,756][  INFO][PID:2455268] Incremental createrepo run, adding 09836917-flightctl into https://download.copr.fedorainfracloud.org/results/packit/flightctl-flightctl-2005/epel-10-aarch64, (auto-create-repo=True)
[2025-11-25 14:50:40,757][  INFO][PID:2455268] Running command 'copr-repo --batched /var/lib/copr/public_html/results/packit/flightctl-flightctl-2005/epel-10-aarch64 --add 09836917-flightctl --no-appstream-metadata' as PID 2477579
[2025-11-25 14:50:41,727][  INFO][PID:2455268] Finished after 0 seconds with exit code 0 (copr-repo --batched /var/lib/copr/public_html/results/packit/flightctl-flightctl-2005/epel-10-aarch64 --add 09836917-flightctl --no-appstream-metadata)
[2025-11-25 14:50:41,728][  INFO][PID:2455268] Getting build details
[2025-11-25 14:50:41,728][  INFO][PID:2455268] Listing built binary packages in /var/lib/copr/public_html/results/packit/flightctl-flightctl-2005/epel-10-aarch64/09836917-flightctl
[2025-11-25 14:50:41,729][  INFO][PID:2455268] Built packages:
['flightctl-agent 1.0.0~main~451~gaea118f4', 'flightctl-services 1.0.0~main~451~gaea118f4', 'flightctl-selinux 1.0.0~main~451~gaea118f4', 'flightctl-telemetry-gateway 1.0.0~main~451~gaea118f4', 'flightctl-observability 1.0.0~main~451~gaea118f4', 'flightctl-cli 1.0.0~main~451~gaea118f4']
[2025-11-25 14:50:41,729][  INFO][PID:2455268] build details: {'built_packages': 'flightctl-agent 1.0.0~main~451~gaea118f4\nflightctl-services 1.0.0~main~451~gaea118f4\nflightctl-selinux 1.0.0~main~451~gaea118f4\nflightctl-telemetry-gateway 1.0.0~main~451~gaea118f4\nflightctl-observability 1.0.0~main~451~gaea118f4\nflightctl-cli 1.0.0~main~451~gaea118f4'}
[2025-11-25 14:50:41,730][  INFO][PID:2455268] Retrieving pubkey
[2025-11-25 14:50:41,731][  INFO][PID:2455268] Calling '/bin/sign -u packit#flightctl-flightctl-2005@copr.fedorahosted.org -p' (attempt #1)
[2025-11-25 14:50:41,920][  INFO][PID:2455268] Added pubkey for user packit project flightctl-flightctl-2005 into: /var/lib/copr/public_html/results/packit/flightctl-flightctl-2005/pubkey.gpg
[2025-11-25 14:50:41,921][  INFO][PID:2455268] Finished build: id=9836917 failed=False timeout=18000 destdir=/var/lib/copr/public_html/results/packit/flightctl-flightctl-2005 chroot=epel-10-aarch64 
[2025-11-25 14:50:41,922][  INFO][PID:2455268] Worker succeeded build, took 200.64485144615173
[2025-11-25 14:50:41,923][  INFO][PID:2455268] Sending build state back to frontend: {
    "builds": [
        {
            "timeout": 18000,
            "frontend_base_url": "https://copr.fedorainfracloud.org",
            "memory_reqs": 2048,
            "enable_net": true,
            "project_owner": "packit",
            "project_name": "flightctl-flightctl-2005",
            "project_dirname": "flightctl-flightctl-2005",
            "submitter": "packit",
            "ended_on": 1764082241.9228344,
            "started_on": 1764082041.277983,
            "submitted_on": null,
            "status": 1,
            "chroot": "epel-10-aarch64",
            "arch": "aarch64",
            "buildroot_pkgs": [],
            "task_id": "9836917-epel-10-aarch64",
            "build_id": 9836917,
            "package_name": "flightctl",
            "package_version": "1.0.0~main~451~gaea118f4-1.20251125144643253100.pr2005.451.gaea118f4",
            "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/packit/flightctl-flightctl-2005/flightctl",
            "git_hash": "921f8e28e9a6fee6476916da685411fddc331cc5",
            "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/flightctl-flightctl-2005--packit",
            "results": {
                "packages": [
                    {
                        "name": "flightctl-agent",
                        "epoch": null,
                        "version": "1.0.0~main~451~gaea118f4",
                        "release": "1.20251125144643253100.pr2005.451.gaea118f4.el10",
                        "arch": "aarch64"
                    },
                    {
                        "name": "flightctl-services",
                        "epoch": null,
                        "version": "1.0.0~main~451~gaea118f4",
                        "release": "1.20251125144643253100.pr2005.451.gaea118f4.el10",
                        "arch": "aarch64"
                    },
                    {
                        "name": "flightctl",
                        "epoch": null,
                        "version": "1.0.0~main~451~gaea118f4",
                        "release": "1.20251125144643253100.pr2005.451.gaea118f4.el10",
                        "arch": "src"
                    },
                    {
                        "name": "flightctl-selinux",
                        "epoch": null,
                        "version": "1.0.0~main~451~gaea118f4",
                        "release": "1.20251125144643253100.pr2005.451.gaea118f4.el10",
                        "arch": "noarch"
                    },
                    {
                        "name": "flightctl-telemetry-gateway",
                        "epoch": null,
                        "version": "1.0.0~main~451~gaea118f4",
                        "release": "1.20251125144643253100.pr2005.451.gaea118f4.el10",
                        "arch": "aarch64"
                    },
                    {
                        "name": "flightctl-observability",
                        "epoch": null,
                        "version": "1.0.0~main~451~gaea118f4",
                        "release": "1.20251125144643253100.pr2005.451.gaea118f4.el10",
                        "arch": "aarch64"
                    },
                    {
                        "name": "flightctl-cli",
                        "epoch": null,
                        "version": "1.0.0~main~451~gaea118f4",
                        "release": "1.20251125144643253100.pr2005.451.gaea118f4.el10",
                        "arch": "aarch64"
                    }
                ]
            },
            "appstream": false,
            "allow_user_ssh": false,
            "ssh_public_keys": null,
            "storage": 0,
            "repos": [
                {
                    "baseurl": "https://download.copr.fedorainfracloud.org/results/packit/flightctl-flightctl-2005/epel-10-aarch64/",
                    "id": "copr_base",
                    "module_hotfixes": true,
                    "name": "Copr repository",
                    "priority": null
                }
            ],
            "background": false,
            "fedora_review": false,
            "isolation": "default",
            "repo_priority": null,
            "tags": [
                "arch_aarch64"
            ],
            "with_opts": [],
            "without_opts": [],
            "destdir": "/var/lib/copr/public_html/results/packit/flightctl-flightctl-2005",
            "results_repo_url": "https://download.copr.fedorainfracloud.org/results/packit/flightctl-flightctl-2005",
            "result_dir": "09836917-flightctl",
            "built_packages": "flightctl-agent 1.0.0~main~451~gaea118f4\nflightctl-services 1.0.0~main~451~gaea118f4\nflightctl-selinux 1.0.0~main~451~gaea118f4\nflightctl-telemetry-gateway 1.0.0~main~451~gaea118f4\nflightctl-observability 1.0.0~main~451~gaea118f4\nflightctl-cli 1.0.0~main~451~gaea118f4",
            "id": 9836917,
            "mockchain_macros": {
                "copr_username": "packit",
                "copr_projectname": "flightctl-flightctl-2005",
                "vendor": "Fedora Project COPR (packit/flightctl-flightctl-2005)"
            }
        }
    ]
}
[2025-11-25 14:50:41,958][  INFO][PID:2455268] Sending fedora-messaging bus message in build.end
[2025-11-25 14:50:41,991][  INFO][PID:2455268] Compressing /var/lib/copr/public_html/results/packit/flightctl-flightctl-2005/epel-10-aarch64/09836917-flightctl/builder-live.log by gzip
[2025-11-25 14:50:41,993][  INFO][PID:2455268] Running command 'gzip /var/lib/copr/public_html/results/packit/flightctl-flightctl-2005/epel-10-aarch64/09836917-flightctl/builder-live.log' as PID 2477814
[2025-11-25 14:50:42,002][  INFO][PID:2455268] Finished after 0 seconds with exit code 0 (gzip /var/lib/copr/public_html/results/packit/flightctl-flightctl-2005/epel-10-aarch64/09836917-flightctl/builder-live.log)
[2025-11-25 14:50:42,003][  INFO][PID:2455268] Compressing /var/lib/copr/public_html/results/packit/flightctl-flightctl-2005/epel-10-aarch64/09836917-flightctl/backend.log by gzip