[2025-09-25 12:15:15,660][  INFO][PID:3463943] Marking build as starting
[2025-09-25 12:15:15,753][  INFO][PID:3463943] Checking for cancel request
[2025-09-25 12:15:15,755][  INFO][PID:3463943] VM allocation process starts
[2025-09-25 12:15:15,782][  INFO][PID:3463943] Trying to allocate VM: ResallocHost, ticket_id=5261395, requested_tags=['copr_builder', 'arch_aarch64']
[2025-09-25 12:15:20,785][  INFO][PID:3463943] Checking for cancel request
[2025-09-25 12:15:25,786][  INFO][PID:3463943] Checking for cancel request
[2025-09-25 12:15:27,845][  INFO][PID:3463943] Allocated host ResallocHost, ticket_id=5261395, hostname=54.81.65.125, name=aws_aarch64_normalreserved_prod_06929895_20250925_120822, requested_tags=['copr_builder', 'arch_aarch64']
[2025-09-25 12:15:27,846][  INFO][PID:3463943] Allocating ssh connection to builder
[2025-09-25 12:15:27,849][  INFO][PID:3463943] Checking that builder machine is OK
[2025-09-25 12:15:28,243][  INFO][PID:3463943] Running remote command: copr-builder-ready fedora-rawhide-aarch64
[2025-09-25 12:15:28,492][  INFO][PID:3463943] Red Hat subscription not needed for fedora-rawhide-aarch64
Builder is ready to be used

[2025-09-25 12:15:28,493][  INFO][PID:3463943] Filling build.info file with builder info
[2025-09-25 12:15:28,494][  INFO][PID:3463943] Checking for cancel request
[2025-09-25 12:15:28,495][  INFO][PID:3463943] Sending build state back to frontend: {
    "builds": [
        {
            "timeout": 18000,
            "frontend_base_url": "https://copr.fedorainfracloud.org",
            "memory_reqs": 2048,
            "enable_net": false,
            "project_owner": "@copr",
            "project_name": "copr-pull-requests",
            "project_dirname": "copr-pull-requests:pr:3906",
            "submitter": null,
            "ended_on": null,
            "started_on": 1758802528.4955225,
            "submitted_on": null,
            "status": 3,
            "chroot": "fedora-rawhide-aarch64",
            "arch": "aarch64",
            "buildroot_pkgs": [],
            "task_id": "9600579-fedora-rawhide-aarch64",
            "build_id": 9600579,
            "package_name": "copr-rpmbuild",
            "package_version": "1.5.post1-1.git.12.2cfc245",
            "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/@copr/copr-pull-requests:pr:3906/copr-rpmbuild",
            "git_hash": "ea8c1f945a973cbc832b4d9e6a23d68ce5d88058",
            "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": "@copr/copr-pull-requests--e0056dc4-2144-47df-a8d7-044f25680016",
            "results": null,
            "appstream": false,
            "allow_user_ssh": false,
            "ssh_public_keys": null,
            "storage": 1,
            "repos": [
                {
                    "baseurl": "https://console.redhat.com/api/pulp-content/public-copr/@copr/copr-pull-requests/fedora-rawhide-aarch64/",
                    "id": "copr_base",
                    "name": "Copr repository",
                    "priority": null
                },
                {
                    "baseurl": "https://console.redhat.com/api/pulp-content/public-copr/@copr/copr-pull-requests:pr:3906/fedora-rawhide-aarch64/",
                    "id": "copr_coprdir",
                    "name": "Coprdir repository",
                    "priority": null
                },
                {
                    "baseurl": "https://console.redhat.com/api/pulp-content/public-copr/@copr/copr-dev/fedora-rawhide-aarch64/",
                    "id": "copr_copr_copr_dev",
                    "name": "Additional repo copr_copr_copr_dev"
                }
            ],
            "background": true,
            "fedora_review": false,
            "isolation": "default",
            "repo_priority": null,
            "tags": [
                "arch_aarch64"
            ],
            "with_opts": [],
            "without_opts": [],
            "destdir": "/var/lib/copr/public_html/results/@copr/copr-pull-requests:pr:3906",
            "results_repo_url": "https://download.copr.fedorainfracloud.org/results/@copr/copr-pull-requests:pr:3906",
            "result_dir": "09600579-copr-rpmbuild",
            "built_packages": "",
            "id": 9600579,
            "mockchain_macros": {
                "copr_username": "@copr",
                "copr_projectname": "copr-pull-requests",
                "vendor": "Fedora Project COPR (@copr/copr-pull-requests)"
            }
        }
    ]
}
[2025-09-25 12:15:28,579][  INFO][PID:3463943] Sending fedora-messaging bus message in build.start
[2025-09-25 12:15:29,590][  INFO][PID:3463943] Sending fedora-messaging bus message in chroot.start
[2025-09-25 12:15:29,637][  INFO][PID:3463943] Starting remote build: copr-rpmbuild --verbose --drop-resultdir --task-url https://copr.fedorainfracloud.org/backend/get-build-task/9600579-fedora-rawhide-aarch64 --chroot fedora-rawhide-aarch64 --detached
[2025-09-25 12:15:30,030][  INFO][PID:3463943] The copr-rpmbuild seems started, per:
stdout: 
stderr: Warning: Permanently added '54.81.65.125' (ED25519) to the list of known hosts.


[2025-09-25 12:15:30,031][  INFO][PID:3463943] Downloading the builder-live.log file, attempt 1
[2025-09-25 12:15:30,034][  INFO][PID:3463943] Popen command started: ssh -F /home/copr/.ssh/config mockbuilder@54.81.65.125 copr-rpmbuild-log
[2025-09-25 12:15:35,043][  INFO][PID:3463943] Periodic builder liveness probe: alive
[2025-09-25 12:15:35,047][  INFO][PID:3463943] Checking for cancel request
[2025-09-25 12:15:40,049][  INFO][PID:3463943] Checking for cancel request
[2025-09-25 12:15:45,052][  INFO][PID:3463943] Checking for cancel request
[2025-09-25 12:15:50,057][  INFO][PID:3463943] Checking for cancel request
[2025-09-25 12:15:55,060][  INFO][PID:3463943] Checking for cancel request
[2025-09-25 12:16:00,064][  INFO][PID:3463943] Checking for cancel request
[2025-09-25 12:16:05,070][  INFO][PID:3463943] Checking for cancel request
[2025-09-25 12:16:10,072][  INFO][PID:3463943] Checking for cancel request
[2025-09-25 12:16:15,078][  INFO][PID:3463943] Checking for cancel request
[2025-09-25 12:16:17,952][  INFO][PID:3463943] Downloading results from builder
[2025-09-25 12:16:17,953][  INFO][PID:3463943] rsyncing of mockbuilder@54.81.65.125:/var/lib/copr-rpmbuild/results/ to /var/lib/copr/public_html/results/@copr/copr-pull-requests:pr:3906/fedora-rawhide-aarch64/09600579-copr-rpmbuild started
[2025-09-25 12:16:17,954][  INFO][PID:3463943] Popen command started: /usr/bin/rsync -rltDvH --chmod=D755,F644 -e 'ssh -F /home/copr/.ssh/config' mockbuilder@54.81.65.125:/var/lib/copr-rpmbuild/results/ /var/lib/copr/public_html/results/@copr/copr-pull-requests:pr:3906/fedora-rawhide-aarch64/09600579-copr-rpmbuild/ &> /var/lib/copr/public_html/results/@copr/copr-pull-requests:pr:3906/fedora-rawhide-aarch64/09600579-copr-rpmbuild/build-09600579.rsync.log
[2025-09-25 12:16:18,197][  INFO][PID:3463943] rsyncing finished.
[2025-09-25 12:16:18,198][  INFO][PID:3463943] Releasing VM back to pool
[2025-09-25 12:16:18,227][  INFO][PID:3463943] Searching for 'success' file in resultdir
[2025-09-25 12:16:18,230][  INFO][PID:3463943] Going to sign pkgs from source: 9600579-fedora-rawhide-aarch64 in chroot: /var/lib/copr/public_html/results/@copr/copr-pull-requests:pr:3906/fedora-rawhide-aarch64
[2025-09-25 12:16:18,232][  INFO][PID:3463943] Calling '/bin/sign -u @copr#copr-pull-requests@copr.fedorahosted.org -p' (attempt #1)
[2025-09-25 12:16:18,425][  INFO][PID:3463943] Calling '/bin/sign -4 -h sha256 -u @copr#copr-pull-requests@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@copr/copr-pull-requests:pr:3906/fedora-rawhide-aarch64/09600579-copr-rpmbuild/copr-builder-1.5.post1-1.git.12.2cfc245.fc44.aarch64.rpm' (attempt #1)
[2025-09-25 12:16:19,226][  INFO][PID:3463943] signed rpm: /var/lib/copr/public_html/results/@copr/copr-pull-requests:pr:3906/fedora-rawhide-aarch64/09600579-copr-rpmbuild/copr-builder-1.5.post1-1.git.12.2cfc245.fc44.aarch64.rpm
[2025-09-25 12:16:19,228][  INFO][PID:3463943] Calling '/bin/sign -4 -h sha256 -u @copr#copr-pull-requests@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@copr/copr-pull-requests:pr:3906/fedora-rawhide-aarch64/09600579-copr-rpmbuild/copr-rpmbuild-1.5.post1-1.git.12.2cfc245.fc44.aarch64.rpm' (attempt #1)
[2025-09-25 12:16:19,859][  INFO][PID:3463943] signed rpm: /var/lib/copr/public_html/results/@copr/copr-pull-requests:pr:3906/fedora-rawhide-aarch64/09600579-copr-rpmbuild/copr-rpmbuild-1.5.post1-1.git.12.2cfc245.fc44.aarch64.rpm
[2025-09-25 12:16:19,860][  INFO][PID:3463943] Calling '/bin/sign -4 -h sha256 -u @copr#copr-pull-requests@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@copr/copr-pull-requests:pr:3906/fedora-rawhide-aarch64/09600579-copr-rpmbuild/copr-rpmbuild-1.5.post1-1.git.12.2cfc245.fc44.src.rpm' (attempt #1)
[2025-09-25 12:16:20,491][  INFO][PID:3463943] signed rpm: /var/lib/copr/public_html/results/@copr/copr-pull-requests:pr:3906/fedora-rawhide-aarch64/09600579-copr-rpmbuild/copr-rpmbuild-1.5.post1-1.git.12.2cfc245.fc44.src.rpm
[2025-09-25 12:16:20,494][  INFO][PID:3463943] Sign done
[2025-09-25 12:16:20,501][  INFO][PID:3463943] Pulp: create_content: /api/v3/content/rpm/packages/upload/ /var/lib/copr/public_html/results/@copr/copr-pull-requests:pr:3906/fedora-rawhide-aarch64/09600579-copr-rpmbuild/copr-builder-1.5.post1-1.git.12.2cfc245.fc44.aarch64.rpm
[2025-09-25 12:16:22,096][  INFO][PID:3463943] Pulp: create_content: /api/v3/content/rpm/packages/upload/ /var/lib/copr/public_html/results/@copr/copr-pull-requests:pr:3906/fedora-rawhide-aarch64/09600579-copr-rpmbuild/copr-rpmbuild-1.5.post1-1.git.12.2cfc245.fc44.aarch64.rpm
[2025-09-25 12:16:22,096][  INFO][PID:3463943] Uploaded to Pulp: /var/lib/copr/public_html/results/@copr/copr-pull-requests:pr:3906/fedora-rawhide-aarch64/09600579-copr-rpmbuild/copr-builder-1.5.post1-1.git.12.2cfc245.fc44.aarch64.rpm
[2025-09-25 12:16:22,671][  INFO][PID:3463943] Uploaded to Pulp: /var/lib/copr/public_html/results/@copr/copr-pull-requests:pr:3906/fedora-rawhide-aarch64/09600579-copr-rpmbuild/copr-rpmbuild-1.5.post1-1.git.12.2cfc245.fc44.aarch64.rpm
[2025-09-25 12:16:22,672][  INFO][PID:3463943] Pulp: create_content: /api/v3/content/rpm/packages/upload/ /var/lib/copr/public_html/results/@copr/copr-pull-requests:pr:3906/fedora-rawhide-aarch64/09600579-copr-rpmbuild/copr-rpmbuild-1.5.post1-1.git.12.2cfc245.fc44.src.rpm
[2025-09-25 12:16:23,298][  INFO][PID:3463943] Uploaded to Pulp: /var/lib/copr/public_html/results/@copr/copr-pull-requests:pr:3906/fedora-rawhide-aarch64/09600579-copr-rpmbuild/copr-rpmbuild-1.5.post1-1.git.12.2cfc245.fc44.src.rpm
[2025-09-25 12:16:23,302][  INFO][PID:3463943] Pulp: get_repository: /api/v3/repositories/rpm/rpm/?name=%40copr%2Fcopr-pull-requests%3Apr%3A3906%2Ffedora-rawhide-aarch64&offset=0&limit=1
[2025-09-25 12:16:23,605][  INFO][PID:3463943] Pulp: polling task status: /api/pulp/public-copr/api/v3/tasks/019980cd-a01a-73d3-bcb5-1060802bcf07/
[2025-09-25 12:16:23,608][  INFO][PID:3463943] Pulp: get_by_href: /api/pulp/public-copr/api/v3/tasks/019980cd-a01a-73d3-bcb5-1060802bcf07/
[2025-09-25 12:16:29,362][  INFO][PID:3463943] Pulp: polling task status: /api/pulp/public-copr/api/v3/tasks/019980cd-a01a-73d3-bcb5-1060802bcf07/
[2025-09-25 12:16:29,364][  INFO][PID:3463943] Pulp: get_by_href: /api/pulp/public-copr/api/v3/tasks/019980cd-a01a-73d3-bcb5-1060802bcf07/
[2025-09-25 12:16:34,781][  INFO][PID:3463943] Pulp: polling task status: /api/pulp/public-copr/api/v3/tasks/019980cd-a01a-73d3-bcb5-1060802bcf07/
[2025-09-25 12:16:34,781][  INFO][PID:3463943] Pulp: get_by_href: /api/pulp/public-copr/api/v3/tasks/019980cd-a01a-73d3-bcb5-1060802bcf07/
[2025-09-25 12:16:39,913][  INFO][PID:3463943] Pulp: polling task status: /api/pulp/public-copr/api/v3/tasks/019980cd-a01a-73d3-bcb5-1060802bcf07/
[2025-09-25 12:16:39,915][  INFO][PID:3463943] Pulp: get_by_href: /api/pulp/public-copr/api/v3/tasks/019980cd-a01a-73d3-bcb5-1060802bcf07/
[2025-09-25 12:16:40,063][  INFO][PID:3463943] Successfully modified Pulp repository content /api/pulp/public-copr/api/v3/repositories/rpm/rpm/019980c9-e1f9-7b5b-98bf-3e4d081abf7a/
[2025-09-25 12:16:40,064][  INFO][PID:3463943] Pulp: publishing /api/v3/publications/rpm/rpm/ /api/pulp/public-copr/api/v3/repositories/rpm/rpm/019980c9-e1f9-7b5b-98bf-3e4d081abf7a/
[2025-09-25 12:16:40,202][  INFO][PID:3463943] Pulp: polling task status: /api/pulp/public-copr/api/v3/tasks/019980cd-e0ec-74a8-93e2-f86a7cb7637a/
[2025-09-25 12:16:40,204][  INFO][PID:3463943] Pulp: get_by_href: /api/pulp/public-copr/api/v3/tasks/019980cd-e0ec-74a8-93e2-f86a7cb7637a/
[2025-09-25 12:16:45,334][  INFO][PID:3463943] Pulp: polling task status: /api/pulp/public-copr/api/v3/tasks/019980cd-e0ec-74a8-93e2-f86a7cb7637a/
[2025-09-25 12:16:45,335][  INFO][PID:3463943] Pulp: get_by_href: /api/pulp/public-copr/api/v3/tasks/019980cd-e0ec-74a8-93e2-f86a7cb7637a/
[2025-09-25 12:16:45,467][  INFO][PID:3463943] Successfully created Pulp publication of repository /api/pulp/public-copr/api/v3/repositories/rpm/rpm/019980c9-e1f9-7b5b-98bf-3e4d081abf7a/
[2025-09-25 12:16:45,469][  INFO][PID:3463943] Pulp: add_content: /api/pulp/public-copr/api/v3/repositories/rpm/rpm/019980c9-e1f9-7b5b-98bf-3e4d081abf7a/ (['/api/pulp/public-copr/api/v3/content/rpm/packages/019980cd-9a04-793a-aa78-1915e2cfff9b/', '/api/pulp/public-copr/api/v3/content/rpm/packages/019980cd-9c30-7cd8-bef5-86b85d292b01/', '/api/pulp/public-copr/api/v3/content/rpm/packages/019980cd-9eb0-7623-940c-6eafe15f5096/'])
[2025-09-25 12:16:45,471][  INFO][PID:3463943] Getting build details
[2025-09-25 12:16:45,472][  INFO][PID:3463943] Listing built binary packages in /var/lib/copr/public_html/results/@copr/copr-pull-requests:pr:3906/fedora-rawhide-aarch64/09600579-copr-rpmbuild
[2025-09-25 12:16:45,473][  INFO][PID:3463943] Built packages:
['copr-builder 1.5.post1', 'copr-rpmbuild 1.5.post1']
[2025-09-25 12:16:45,474][  INFO][PID:3463943] build details: {'built_packages': 'copr-builder 1.5.post1\ncopr-rpmbuild 1.5.post1'}
[2025-09-25 12:16:45,475][  INFO][PID:3463943] Retrieving pubkey
[2025-09-25 12:16:45,475][  INFO][PID:3463943] Calling '/bin/sign -u @copr#copr-pull-requests@copr.fedorahosted.org -p' (attempt #1)
[2025-09-25 12:16:45,832][  INFO][PID:3463943] Added pubkey for user @copr project copr-pull-requests into: /var/lib/copr/public_html/results/@copr/copr-pull-requests:pr:3906/pubkey.gpg
[2025-09-25 12:16:45,834][  INFO][PID:3463943] Removing /var/lib/copr/public_html/results/@copr/copr-pull-requests:pr:3906/fedora-rawhide-aarch64/09600579-copr-rpmbuild/copr-builder-1.5.post1-1.git.12.2cfc245.fc44.aarch64.rpm, it is stored in Pulp
[2025-09-25 12:16:45,835][  INFO][PID:3463943] Removing /var/lib/copr/public_html/results/@copr/copr-pull-requests:pr:3906/fedora-rawhide-aarch64/09600579-copr-rpmbuild/copr-rpmbuild-1.5.post1-1.git.12.2cfc245.fc44.aarch64.rpm, it is stored in Pulp
[2025-09-25 12:16:45,836][  INFO][PID:3463943] Removing /var/lib/copr/public_html/results/@copr/copr-pull-requests:pr:3906/fedora-rawhide-aarch64/09600579-copr-rpmbuild/copr-rpmbuild-1.5.post1-1.git.12.2cfc245.fc44.src.rpm, it is stored in Pulp
[2025-09-25 12:16:45,837][  INFO][PID:3463943] Finished build: id=9600579 failed=False timeout=18000 destdir=/var/lib/copr/public_html/results/@copr/copr-pull-requests:pr:3906 chroot=fedora-rawhide-aarch64 
[2025-09-25 12:16:45,839][  INFO][PID:3463943] Worker succeeded build, took 77.3442029953003
[2025-09-25 12:16:45,840][  INFO][PID:3463943] Sending build state back to frontend: {
    "builds": [
        {
            "timeout": 18000,
            "frontend_base_url": "https://copr.fedorainfracloud.org",
            "memory_reqs": 2048,
            "enable_net": false,
            "project_owner": "@copr",
            "project_name": "copr-pull-requests",
            "project_dirname": "copr-pull-requests:pr:3906",
            "submitter": null,
            "ended_on": 1758802605.8397255,
            "started_on": 1758802528.4955225,
            "submitted_on": null,
            "status": 1,
            "chroot": "fedora-rawhide-aarch64",
            "arch": "aarch64",
            "buildroot_pkgs": [],
            "task_id": "9600579-fedora-rawhide-aarch64",
            "build_id": 9600579,
            "package_name": "copr-rpmbuild",
            "package_version": "1.5.post1-1.git.12.2cfc245",
            "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/@copr/copr-pull-requests:pr:3906/copr-rpmbuild",
            "git_hash": "ea8c1f945a973cbc832b4d9e6a23d68ce5d88058",
            "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": "@copr/copr-pull-requests--e0056dc4-2144-47df-a8d7-044f25680016",
            "results": {
                "packages": [
                    {
                        "name": "copr-builder",
                        "epoch": null,
                        "version": "1.5.post1",
                        "release": "1.git.12.2cfc245.fc44",
                        "arch": "aarch64"
                    },
                    {
                        "name": "copr-rpmbuild",
                        "epoch": null,
                        "version": "1.5.post1",
                        "release": "1.git.12.2cfc245.fc44",
                        "arch": "aarch64"
                    },
                    {
                        "name": "copr-rpmbuild",
                        "epoch": null,
                        "version": "1.5.post1",
                        "release": "1.git.12.2cfc245.fc44",
                        "arch": "src"
                    }
                ]
            },
            "appstream": false,
            "allow_user_ssh": false,
            "ssh_public_keys": null,
            "storage": 1,
            "repos": [
                {
                    "baseurl": "https://console.redhat.com/api/pulp-content/public-copr/@copr/copr-pull-requests/fedora-rawhide-aarch64/",
                    "id": "copr_base",
                    "name": "Copr repository",
                    "priority": null
                },
                {
                    "baseurl": "https://console.redhat.com/api/pulp-content/public-copr/@copr/copr-pull-requests:pr:3906/fedora-rawhide-aarch64/",
                    "id": "copr_coprdir",
                    "name": "Coprdir repository",
                    "priority": null
                },
                {
                    "baseurl": "https://console.redhat.com/api/pulp-content/public-copr/@copr/copr-dev/fedora-rawhide-aarch64/",
                    "id": "copr_copr_copr_dev",
                    "name": "Additional repo copr_copr_copr_dev"
                }
            ],
            "background": true,
            "fedora_review": false,
            "isolation": "default",
            "repo_priority": null,
            "tags": [
                "arch_aarch64"
            ],
            "with_opts": [],
            "without_opts": [],
            "destdir": "/var/lib/copr/public_html/results/@copr/copr-pull-requests:pr:3906",
            "results_repo_url": "https://download.copr.fedorainfracloud.org/results/@copr/copr-pull-requests:pr:3906",
            "result_dir": "09600579-copr-rpmbuild",
            "built_packages": "copr-builder 1.5.post1\ncopr-rpmbuild 1.5.post1",
            "id": 9600579,
            "mockchain_macros": {
                "copr_username": "@copr",
                "copr_projectname": "copr-pull-requests",
                "vendor": "Fedora Project COPR (@copr/copr-pull-requests)"
            }
        }
    ]
}
[2025-09-25 12:16:45,885][  INFO][PID:3463943] Sending fedora-messaging bus message in build.end
[2025-09-25 12:16:45,914][  INFO][PID:3463943] Compressing /var/lib/copr/public_html/results/@copr/copr-pull-requests:pr:3906/fedora-rawhide-aarch64/09600579-copr-rpmbuild/builder-live.log by gzip
[2025-09-25 12:16:45,916][  INFO][PID:3463943] Running command 'gzip /var/lib/copr/public_html/results/@copr/copr-pull-requests:pr:3906/fedora-rawhide-aarch64/09600579-copr-rpmbuild/builder-live.log' as PID 3479316
[2025-09-25 12:16:45,929][  INFO][PID:3463943] Finished after 0 seconds with exit code 0 (gzip /var/lib/copr/public_html/results/@copr/copr-pull-requests:pr:3906/fedora-rawhide-aarch64/09600579-copr-rpmbuild/builder-live.log)
[2025-09-25 12:16:45,930][  INFO][PID:3463943] Compressing /var/lib/copr/public_html/results/@copr/copr-pull-requests:pr:3906/fedora-rawhide-aarch64/09600579-copr-rpmbuild/backend.log by gzip