[2025-12-07 03:22:25,266][  INFO][PID:1699001] Marking build as starting
[2025-12-07 03:22:25,335][  INFO][PID:1699001] Checking for cancel request
[2025-12-07 03:22:25,345][  INFO][PID:1699001] VM allocation process starts
[2025-12-07 03:22:25,412][  INFO][PID:1699001] Trying to allocate VM: ResallocHost, ticket_id=191564, requested_tags=['copr_builder', 'arch_x86_64']
[2025-12-07 03:22:28,466][  INFO][PID:1699001] Allocated host ResallocHost, ticket_id=191564, hostname=3.235.8.252, name=aws_x86_64_normalreserved_prod_00189378_20251207_025511, requested_tags=['copr_builder', 'arch_x86_64']
[2025-12-07 03:22:28,467][  INFO][PID:1699001] Allocating ssh connection to builder
[2025-12-07 03:22:28,467][  INFO][PID:1699001] Checking that builder machine is OK
[2025-12-07 03:22:28,669][  INFO][PID:1699001] Running remote command: copr-builder-ready fedora-rawhide-x86_64
[2025-12-07 03:22:28,881][  INFO][PID:1699001] Red Hat subscription not needed for fedora-rawhide-x86_64
Builder is ready to be used

[2025-12-07 03:22:28,882][  INFO][PID:1699001] Filling build.info file with builder info
[2025-12-07 03:22:28,882][  INFO][PID:1699001] Checking for cancel request
[2025-12-07 03:22:28,883][  INFO][PID:1699001] Sending build state back to frontend: {
    "builds": [
        {
            "timeout": 172800,
            "frontend_base_url": "https://copr.fedorainfracloud.org",
            "memory_reqs": 2048,
            "enable_net": false,
            "project_owner": "mtasaka",
            "project_name": "rubydep-heavypkg-40-01",
            "project_dirname": "rubydep-heavypkg-40-01",
            "submitter": "mtasaka",
            "ended_on": null,
            "started_on": 1765077748.8833601,
            "submitted_on": null,
            "status": 3,
            "chroot": "fedora-rawhide-x86_64",
            "arch": "x86_64",
            "buildroot_pkgs": [],
            "task_id": "9882158-fedora-rawhide-x86_64",
            "build_id": 9882158,
            "package_name": "stfl",
            "package_version": "0.22-53",
            "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/mtasaka/rubydep-heavypkg-40-01/stfl",
            "git_hash": "7a6de9b31e4287234bd291ccc71f70197f503380",
            "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": "mtasaka/rubydep-heavypkg-40-01--mtasaka",
            "results": null,
            "appstream": false,
            "allow_user_ssh": false,
            "ssh_public_keys": null,
            "storage": 0,
            "repos": [
                {
                    "baseurl": "https://download.copr.fedorainfracloud.org/results/mtasaka/rubydep-heavypkg-40-01/fedora-rawhide-x86_64/",
                    "id": "copr_base",
                    "name": "Copr repository",
                    "priority": null
                },
                {
                    "baseurl": "https://download.copr.fedorainfracloud.org/results/mtasaka/ruby-40-01/fedora-rawhide-x86_64/",
                    "id": "copr_mtasaka_ruby_40_01",
                    "name": "Additional repo copr_mtasaka_ruby_40_01"
                },
                {
                    "baseurl": "https://download.copr.fedorainfracloud.org/results/mtasaka/rubygems-40-firstboot-01/fedora-rawhide-x86_64/",
                    "id": "copr_mtasaka_rubygems_40_firstboot_01",
                    "name": "Additional repo copr_mtasaka_rubygems_40_firstboot_01"
                },
                {
                    "baseurl": "https://download.copr.fedorainfracloud.org/results/mtasaka/rubygems-40-all-02/fedora-rawhide-x86_64/",
                    "id": "copr_mtasaka_rubygems_40_all_02",
                    "name": "Additional repo copr_mtasaka_rubygems_40_all_02"
                }
            ],
            "background": true,
            "fedora_review": false,
            "isolation": "default",
            "repo_priority": null,
            "tags": [
                "arch_x86_64"
            ],
            "with_opts": [],
            "without_opts": [],
            "destdir": "/var/lib/copr/public_html/results/mtasaka/rubydep-heavypkg-40-01",
            "results_repo_url": "https://download.copr.fedorainfracloud.org/results/mtasaka/rubydep-heavypkg-40-01",
            "result_dir": "09882158-stfl",
            "built_packages": "",
            "id": 9882158,
            "mockchain_macros": {
                "copr_username": "mtasaka",
                "copr_projectname": "rubydep-heavypkg-40-01",
                "vendor": "Fedora Project COPR (mtasaka/rubydep-heavypkg-40-01)"
            }
        }
    ]
}
[2025-12-07 03:22:28,922][  INFO][PID:1699001] Sending fedora-messaging bus message in build.start
[2025-12-07 03:22:29,606][  INFO][PID:1699001] Sending fedora-messaging bus message in chroot.start
[2025-12-07 03:22:29,657][  INFO][PID:1699001] Starting remote build: copr-rpmbuild --verbose --drop-resultdir --task-url https://copr.fedorainfracloud.org/backend/get-build-task/9882158-fedora-rawhide-x86_64 --chroot fedora-rawhide-x86_64 --detached
[2025-12-07 03:22:30,033][  INFO][PID:1699001] The copr-rpmbuild seems started, per:
stdout: 
stderr: Warning: Permanently added '3.235.8.252' (ED25519) to the list of known hosts.


[2025-12-07 03:22:30,034][  INFO][PID:1699001] Downloading the builder-live.log file, attempt 1
[2025-12-07 03:22:30,040][  INFO][PID:1699001] Popen command started: ssh -F /home/copr/.ssh/config mockbuilder@3.235.8.252 copr-rpmbuild-log
[2025-12-07 03:22:35,044][  INFO][PID:1699001] Periodic builder liveness probe: alive
[2025-12-07 03:22:35,045][  INFO][PID:1699001] Checking for cancel request
[2025-12-07 03:22:40,045][  INFO][PID:1699001] Checking for cancel request
[2025-12-07 03:22:45,046][  INFO][PID:1699001] Checking for cancel request
[2025-12-07 03:22:50,048][  INFO][PID:1699001] Checking for cancel request
[2025-12-07 03:22:55,049][  INFO][PID:1699001] Checking for cancel request
[2025-12-07 03:23:00,050][  INFO][PID:1699001] Checking for cancel request
[2025-12-07 03:23:05,051][  INFO][PID:1699001] Checking for cancel request
[2025-12-07 03:23:10,052][  INFO][PID:1699001] Checking for cancel request
[2025-12-07 03:23:15,054][  INFO][PID:1699001] Checking for cancel request
[2025-12-07 03:23:16,038][  INFO][PID:1699001] Downloading results from builder
[2025-12-07 03:23:16,039][  INFO][PID:1699001] rsyncing of mockbuilder@3.235.8.252:/var/lib/copr-rpmbuild/results/ to /var/lib/copr/public_html/results/mtasaka/rubydep-heavypkg-40-01/fedora-rawhide-x86_64/09882158-stfl started
[2025-12-07 03:23:16,040][  INFO][PID:1699001] Popen command started: /usr/bin/rsync -rltDvH --chmod=D755,F644 -e 'ssh -F /home/copr/.ssh/config' mockbuilder@3.235.8.252:/var/lib/copr-rpmbuild/results/ /var/lib/copr/public_html/results/mtasaka/rubydep-heavypkg-40-01/fedora-rawhide-x86_64/09882158-stfl/ &> /var/lib/copr/public_html/results/mtasaka/rubydep-heavypkg-40-01/fedora-rawhide-x86_64/09882158-stfl/build-09882158.rsync.log
[2025-12-07 03:23:16,266][  INFO][PID:1699001] rsyncing finished.
[2025-12-07 03:23:16,267][  INFO][PID:1699001] Releasing VM back to pool
[2025-12-07 03:23:16,291][  INFO][PID:1699001] Searching for 'success' file in resultdir
[2025-12-07 03:23:16,291][  INFO][PID:1699001] Going to sign pkgs from source: 9882158-fedora-rawhide-x86_64 in chroot: /var/lib/copr/public_html/results/mtasaka/rubydep-heavypkg-40-01/fedora-rawhide-x86_64
[2025-12-07 03:23:16,292][  INFO][PID:1699001] Calling '/bin/sign -u mtasaka#rubydep-heavypkg-40-01@copr.fedorahosted.org -p' (attempt #1)
[2025-12-07 03:23:16,554][  INFO][PID:1699001] Calling '/bin/sign -4 -h sha256 -u mtasaka#rubydep-heavypkg-40-01@copr.fedorahosted.org -r /var/lib/copr/public_html/results/mtasaka/rubydep-heavypkg-40-01/fedora-rawhide-x86_64/09882158-stfl/stfl-0.22-53.fc44.251207.00.x86_64.rpm' (attempt #1)
[2025-12-07 03:23:17,375][  INFO][PID:1699001] signed rpm: /var/lib/copr/public_html/results/mtasaka/rubydep-heavypkg-40-01/fedora-rawhide-x86_64/09882158-stfl/stfl-0.22-53.fc44.251207.00.x86_64.rpm
[2025-12-07 03:23:17,376][  INFO][PID:1699001] Calling '/bin/sign -4 -h sha256 -u mtasaka#rubydep-heavypkg-40-01@copr.fedorahosted.org -r /var/lib/copr/public_html/results/mtasaka/rubydep-heavypkg-40-01/fedora-rawhide-x86_64/09882158-stfl/stfl-perl-0.22-53.fc44.251207.00.x86_64.rpm' (attempt #1)
[2025-12-07 03:23:18,170][  INFO][PID:1699001] signed rpm: /var/lib/copr/public_html/results/mtasaka/rubydep-heavypkg-40-01/fedora-rawhide-x86_64/09882158-stfl/stfl-perl-0.22-53.fc44.251207.00.x86_64.rpm
[2025-12-07 03:23:18,171][  INFO][PID:1699001] Calling '/bin/sign -4 -h sha256 -u mtasaka#rubydep-heavypkg-40-01@copr.fedorahosted.org -r /var/lib/copr/public_html/results/mtasaka/rubydep-heavypkg-40-01/fedora-rawhide-x86_64/09882158-stfl/stfl-perl-debuginfo-0.22-53.fc44.251207.00.x86_64.rpm' (attempt #1)
[2025-12-07 03:23:18,994][  INFO][PID:1699001] signed rpm: /var/lib/copr/public_html/results/mtasaka/rubydep-heavypkg-40-01/fedora-rawhide-x86_64/09882158-stfl/stfl-perl-debuginfo-0.22-53.fc44.251207.00.x86_64.rpm
[2025-12-07 03:23:18,995][  INFO][PID:1699001] Calling '/bin/sign -4 -h sha256 -u mtasaka#rubydep-heavypkg-40-01@copr.fedorahosted.org -r /var/lib/copr/public_html/results/mtasaka/rubydep-heavypkg-40-01/fedora-rawhide-x86_64/09882158-stfl/stfl-devel-0.22-53.fc44.251207.00.x86_64.rpm' (attempt #1)
[2025-12-07 03:23:19,828][  INFO][PID:1699001] signed rpm: /var/lib/copr/public_html/results/mtasaka/rubydep-heavypkg-40-01/fedora-rawhide-x86_64/09882158-stfl/stfl-devel-0.22-53.fc44.251207.00.x86_64.rpm
[2025-12-07 03:23:19,830][  INFO][PID:1699001] Calling '/bin/sign -4 -h sha256 -u mtasaka#rubydep-heavypkg-40-01@copr.fedorahosted.org -r /var/lib/copr/public_html/results/mtasaka/rubydep-heavypkg-40-01/fedora-rawhide-x86_64/09882158-stfl/stfl-debugsource-0.22-53.fc44.251207.00.x86_64.rpm' (attempt #1)
[2025-12-07 03:23:20,495][  INFO][PID:1699001] signed rpm: /var/lib/copr/public_html/results/mtasaka/rubydep-heavypkg-40-01/fedora-rawhide-x86_64/09882158-stfl/stfl-debugsource-0.22-53.fc44.251207.00.x86_64.rpm
[2025-12-07 03:23:20,502][  INFO][PID:1699001] Calling '/bin/sign -4 -h sha256 -u mtasaka#rubydep-heavypkg-40-01@copr.fedorahosted.org -r /var/lib/copr/public_html/results/mtasaka/rubydep-heavypkg-40-01/fedora-rawhide-x86_64/09882158-stfl/stfl-0.22-53.fc44.251207.00.src.rpm' (attempt #1)
[2025-12-07 03:23:21,361][  INFO][PID:1699001] signed rpm: /var/lib/copr/public_html/results/mtasaka/rubydep-heavypkg-40-01/fedora-rawhide-x86_64/09882158-stfl/stfl-0.22-53.fc44.251207.00.src.rpm
[2025-12-07 03:23:21,362][  INFO][PID:1699001] Calling '/bin/sign -4 -h sha256 -u mtasaka#rubydep-heavypkg-40-01@copr.fedorahosted.org -r /var/lib/copr/public_html/results/mtasaka/rubydep-heavypkg-40-01/fedora-rawhide-x86_64/09882158-stfl/stfl-ruby-0.22-53.fc44.251207.00.x86_64.rpm' (attempt #1)
[2025-12-07 03:23:22,178][  INFO][PID:1699001] signed rpm: /var/lib/copr/public_html/results/mtasaka/rubydep-heavypkg-40-01/fedora-rawhide-x86_64/09882158-stfl/stfl-ruby-0.22-53.fc44.251207.00.x86_64.rpm
[2025-12-07 03:23:22,179][  INFO][PID:1699001] Calling '/bin/sign -4 -h sha256 -u mtasaka#rubydep-heavypkg-40-01@copr.fedorahosted.org -r /var/lib/copr/public_html/results/mtasaka/rubydep-heavypkg-40-01/fedora-rawhide-x86_64/09882158-stfl/stfl-debuginfo-0.22-53.fc44.251207.00.x86_64.rpm' (attempt #1)
[2025-12-07 03:23:22,988][  INFO][PID:1699001] signed rpm: /var/lib/copr/public_html/results/mtasaka/rubydep-heavypkg-40-01/fedora-rawhide-x86_64/09882158-stfl/stfl-debuginfo-0.22-53.fc44.251207.00.x86_64.rpm
[2025-12-07 03:23:22,989][  INFO][PID:1699001] Calling '/bin/sign -4 -h sha256 -u mtasaka#rubydep-heavypkg-40-01@copr.fedorahosted.org -r /var/lib/copr/public_html/results/mtasaka/rubydep-heavypkg-40-01/fedora-rawhide-x86_64/09882158-stfl/stfl-ruby-debuginfo-0.22-53.fc44.251207.00.x86_64.rpm' (attempt #1)
[2025-12-07 03:23:23,816][  INFO][PID:1699001] signed rpm: /var/lib/copr/public_html/results/mtasaka/rubydep-heavypkg-40-01/fedora-rawhide-x86_64/09882158-stfl/stfl-ruby-debuginfo-0.22-53.fc44.251207.00.x86_64.rpm
[2025-12-07 03:23:23,817][  INFO][PID:1699001] Sign done
[2025-12-07 03:23:23,818][  INFO][PID:1699001] Incremental createrepo run, adding 09882158-stfl into https://download.copr.fedorainfracloud.org/results/mtasaka/rubydep-heavypkg-40-01/fedora-rawhide-x86_64, (auto-create-repo=True)
[2025-12-07 03:23:23,819][  INFO][PID:1699001] Running command 'copr-repo --batched /var/lib/copr/public_html/results/mtasaka/rubydep-heavypkg-40-01/fedora-rawhide-x86_64 --add 09882158-stfl --no-appstream-metadata' as PID 1705337
[2025-12-07 03:23:33,004][  INFO][PID:1699001] Finished after 9 seconds with exit code 0 (copr-repo --batched /var/lib/copr/public_html/results/mtasaka/rubydep-heavypkg-40-01/fedora-rawhide-x86_64 --add 09882158-stfl --no-appstream-metadata)
[2025-12-07 03:23:33,007][  INFO][PID:1699001] Getting build details
[2025-12-07 03:23:33,014][  INFO][PID:1699001] Listing built binary packages in /var/lib/copr/public_html/results/mtasaka/rubydep-heavypkg-40-01/fedora-rawhide-x86_64/09882158-stfl
[2025-12-07 03:23:33,015][  INFO][PID:1699001] Built packages:
['stfl-ruby 0.22', 'stfl-debugsource 0.22', 'stfl-perl 0.22', 'stfl-devel 0.22', 'stfl-ruby-debuginfo 0.22', 'stfl-perl-debuginfo 0.22', 'stfl-debuginfo 0.22', 'stfl 0.22']
[2025-12-07 03:23:33,017][  INFO][PID:1699001] build details: {'built_packages': 'stfl-ruby 0.22\nstfl-debugsource 0.22\nstfl-perl 0.22\nstfl-devel 0.22\nstfl-ruby-debuginfo 0.22\nstfl-perl-debuginfo 0.22\nstfl-debuginfo 0.22\nstfl 0.22'}
[2025-12-07 03:23:33,020][  INFO][PID:1699001] Retrieving pubkey
[2025-12-07 03:23:33,024][  INFO][PID:1699001] Calling '/bin/sign -u mtasaka#rubydep-heavypkg-40-01@copr.fedorahosted.org -p' (attempt #1)
[2025-12-07 03:23:33,338][  INFO][PID:1699001] Added pubkey for user mtasaka project rubydep-heavypkg-40-01 into: /var/lib/copr/public_html/results/mtasaka/rubydep-heavypkg-40-01/pubkey.gpg
[2025-12-07 03:23:33,340][  INFO][PID:1699001] Finished build: id=9882158 failed=False timeout=172800 destdir=/var/lib/copr/public_html/results/mtasaka/rubydep-heavypkg-40-01 chroot=fedora-rawhide-x86_64 
[2025-12-07 03:23:33,357][  INFO][PID:1699001] Worker succeeded build, took 64.47401738166809
[2025-12-07 03:23:33,359][  INFO][PID:1699001] Sending build state back to frontend: {
    "builds": [
        {
            "timeout": 172800,
            "frontend_base_url": "https://copr.fedorainfracloud.org",
            "memory_reqs": 2048,
            "enable_net": false,
            "project_owner": "mtasaka",
            "project_name": "rubydep-heavypkg-40-01",
            "project_dirname": "rubydep-heavypkg-40-01",
            "submitter": "mtasaka",
            "ended_on": 1765077813.3573775,
            "started_on": 1765077748.8833601,
            "submitted_on": null,
            "status": 1,
            "chroot": "fedora-rawhide-x86_64",
            "arch": "x86_64",
            "buildroot_pkgs": [],
            "task_id": "9882158-fedora-rawhide-x86_64",
            "build_id": 9882158,
            "package_name": "stfl",
            "package_version": "0.22-53",
            "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/mtasaka/rubydep-heavypkg-40-01/stfl",
            "git_hash": "7a6de9b31e4287234bd291ccc71f70197f503380",
            "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": "mtasaka/rubydep-heavypkg-40-01--mtasaka",
            "results": {
                "packages": [
                    {
                        "name": "stfl-ruby",
                        "epoch": null,
                        "version": "0.22",
                        "release": "53.fc44.251207.00",
                        "arch": "x86_64"
                    },
                    {
                        "name": "stfl-debugsource",
                        "epoch": null,
                        "version": "0.22",
                        "release": "53.fc44.251207.00",
                        "arch": "x86_64"
                    },
                    {
                        "name": "stfl-perl",
                        "epoch": null,
                        "version": "0.22",
                        "release": "53.fc44.251207.00",
                        "arch": "x86_64"
                    },
                    {
                        "name": "stfl-devel",
                        "epoch": null,
                        "version": "0.22",
                        "release": "53.fc44.251207.00",
                        "arch": "x86_64"
                    },
                    {
                        "name": "stfl-ruby-debuginfo",
                        "epoch": null,
                        "version": "0.22",
                        "release": "53.fc44.251207.00",
                        "arch": "x86_64"
                    },
                    {
                        "name": "stfl-perl-debuginfo",
                        "epoch": null,
                        "version": "0.22",
                        "release": "53.fc44.251207.00",
                        "arch": "x86_64"
                    },
                    {
                        "name": "stfl-debuginfo",
                        "epoch": null,
                        "version": "0.22",
                        "release": "53.fc44.251207.00",
                        "arch": "x86_64"
                    },
                    {
                        "name": "stfl",
                        "epoch": null,
                        "version": "0.22",
                        "release": "53.fc44.251207.00",
                        "arch": "x86_64"
                    },
                    {
                        "name": "stfl",
                        "epoch": null,
                        "version": "0.22",
                        "release": "53.fc44.251207.00",
                        "arch": "src"
                    }
                ]
            },
            "appstream": false,
            "allow_user_ssh": false,
            "ssh_public_keys": null,
            "storage": 0,
            "repos": [
                {
                    "baseurl": "https://download.copr.fedorainfracloud.org/results/mtasaka/rubydep-heavypkg-40-01/fedora-rawhide-x86_64/",
                    "id": "copr_base",
                    "name": "Copr repository",
                    "priority": null
                },
                {
                    "baseurl": "https://download.copr.fedorainfracloud.org/results/mtasaka/ruby-40-01/fedora-rawhide-x86_64/",
                    "id": "copr_mtasaka_ruby_40_01",
                    "name": "Additional repo copr_mtasaka_ruby_40_01"
                },
                {
                    "baseurl": "https://download.copr.fedorainfracloud.org/results/mtasaka/rubygems-40-firstboot-01/fedora-rawhide-x86_64/",
                    "id": "copr_mtasaka_rubygems_40_firstboot_01",
                    "name": "Additional repo copr_mtasaka_rubygems_40_firstboot_01"
                },
                {
                    "baseurl": "https://download.copr.fedorainfracloud.org/results/mtasaka/rubygems-40-all-02/fedora-rawhide-x86_64/",
                    "id": "copr_mtasaka_rubygems_40_all_02",
                    "name": "Additional repo copr_mtasaka_rubygems_40_all_02"
                }
            ],
            "background": true,
            "fedora_review": false,
            "isolation": "default",
            "repo_priority": null,
            "tags": [
                "arch_x86_64"
            ],
            "with_opts": [],
            "without_opts": [],
            "destdir": "/var/lib/copr/public_html/results/mtasaka/rubydep-heavypkg-40-01",
            "results_repo_url": "https://download.copr.fedorainfracloud.org/results/mtasaka/rubydep-heavypkg-40-01",
            "result_dir": "09882158-stfl",
            "built_packages": "stfl-ruby 0.22\nstfl-debugsource 0.22\nstfl-perl 0.22\nstfl-devel 0.22\nstfl-ruby-debuginfo 0.22\nstfl-perl-debuginfo 0.22\nstfl-debuginfo 0.22\nstfl 0.22",
            "id": 9882158,
            "mockchain_macros": {
                "copr_username": "mtasaka",
                "copr_projectname": "rubydep-heavypkg-40-01",
                "vendor": "Fedora Project COPR (mtasaka/rubydep-heavypkg-40-01)"
            }
        }
    ]
}
[2025-12-07 03:23:33,474][  INFO][PID:1699001] Sending fedora-messaging bus message in build.end
[2025-12-07 03:23:33,563][  INFO][PID:1699001] Compressing /var/lib/copr/public_html/results/mtasaka/rubydep-heavypkg-40-01/fedora-rawhide-x86_64/09882158-stfl/builder-live.log by gzip
[2025-12-07 03:23:33,564][  INFO][PID:1699001] Running command 'gzip /var/lib/copr/public_html/results/mtasaka/rubydep-heavypkg-40-01/fedora-rawhide-x86_64/09882158-stfl/builder-live.log' as PID 1706343
[2025-12-07 03:23:33,577][  INFO][PID:1699001] Finished after 0 seconds with exit code 0 (gzip /var/lib/copr/public_html/results/mtasaka/rubydep-heavypkg-40-01/fedora-rawhide-x86_64/09882158-stfl/builder-live.log)
[2025-12-07 03:23:33,580][  INFO][PID:1699001] Compressing /var/lib/copr/public_html/results/mtasaka/rubydep-heavypkg-40-01/fedora-rawhide-x86_64/09882158-stfl/backend.log by gzip