[2026-05-29 01:21:03,906][  INFO][PID:702853] Marking build as starting
[2026-05-29 01:21:03,991][  INFO][PID:702853] Checking that https://download.copr.fedorainfracloud.org/results/thunderbirdtr/kde-test-packages/fedora-44-x86_64//repodata/repomd.xml exists
[2026-05-29 01:21:04,524][  INFO][PID:702853] Checking for cancel request
[2026-05-29 01:21:04,526][  INFO][PID:702853] VM allocation process starts
[2026-05-29 01:21:04,535][  INFO][PID:702853] Trying to allocate VM: ResallocHost, ticket_id=3125012, requested_tags=['arch_x86_64', 'copr_builder']
[2026-05-29 01:21:07,549][  INFO][PID:702853] Allocated host ResallocHost, ticket_id=3125012, hostname=44.213.250.133, name=aws_x86_64_reserved_prod_10363008_20260529_011427, requested_tags=['arch_x86_64', 'copr_builder']
[2026-05-29 01:21:07,550][  INFO][PID:702853] Allocating ssh connection to builder
[2026-05-29 01:21:07,550][  INFO][PID:702853] Checking that builder machine is OK
[2026-05-29 01:21:07,900][  INFO][PID:702853] Installed copr-rpmbuild version: 1.8
[2026-05-29 01:21:07,901][  INFO][PID:702853] Running remote command: copr-builder-ready fedora-44-x86_64
[2026-05-29 01:21:08,117][  INFO][PID:702853] Red Hat subscription not needed for fedora-44-x86_64
Builder is ready to be used

[2026-05-29 01:21:08,117][  INFO][PID:702853] Filling build.info file with builder info
[2026-05-29 01:21:08,118][  INFO][PID:702853] Checking for cancel request
[2026-05-29 01:21:08,119][  INFO][PID:702853] Sending build state back to frontend: {
    "builds": [
        {
            "timeout": 18000,
            "frontend_base_url": "https://copr.fedorainfracloud.org",
            "memory_reqs": 2048,
            "enable_net": false,
            "project_owner": "thunderbirdtr",
            "project_name": "kde-test-packages",
            "project_dirname": "kde-test-packages",
            "submitter": "thunderbirdtr",
            "ended_on": null,
            "started_on": 1780017668.1196396,
            "submitted_on": null,
            "status": 3,
            "chroot": "fedora-44-x86_64",
            "arch": "x86_64",
            "buildroot_pkgs": [],
            "task_id": "10522395-fedora-44-x86_64",
            "build_id": 10522395,
            "package_name": "flatpak-kcm",
            "package_version": "6.6.90-1",
            "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/thunderbirdtr/kde-test-packages/flatpak-kcm",
            "git_hash": "d9cc767e3fcf62e8b66ef7c28b92a219c2cb2336",
            "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": "thunderbirdtr/kde-test-packages--thunderbirdtr",
            "results": null,
            "appstream": false,
            "allow_user_ssh": false,
            "ssh_public_keys": null,
            "storage": 1,
            "repos": [
                {
                    "baseurl": "https://download.copr.fedorainfracloud.org/results/thunderbirdtr/kde-test-packages/fedora-44-x86_64/",
                    "id": "copr_base",
                    "name": "Copr repository",
                    "priority": null
                }
            ],
            "background": false,
            "fedora_review": false,
            "isolation": "default",
            "repo_priority": null,
            "tags": [
                "arch_x86_64"
            ],
            "with_opts": [],
            "without_opts": [],
            "destdir": "/var/lib/copr/public_html/results/thunderbirdtr/kde-test-packages",
            "results_repo_url": "https://download.copr.fedorainfracloud.org/results/thunderbirdtr/kde-test-packages",
            "result_dir": "10522395-flatpak-kcm",
            "built_packages": "",
            "id": 10522395,
            "mockchain_macros": {
                "copr_username": "thunderbirdtr",
                "copr_projectname": "kde-test-packages",
                "vendor": "Fedora Project COPR (thunderbirdtr/kde-test-packages)"
            }
        }
    ]
}
[2026-05-29 01:21:08,201][  INFO][PID:702853] Sending fedora-messaging bus message in build.start
[2026-05-29 01:21:08,686][  INFO][PID:702853] Sending fedora-messaging bus message in chroot.start
[2026-05-29 01:21:08,713][  INFO][PID:702853] Starting remote build: copr-rpmbuild --verbose --drop-resultdir --task-url https://copr.fedorainfracloud.org/backend/get-build-task/10522395-fedora-44-x86_64 --chroot fedora-44-x86_64 --detached
[2026-05-29 01:21:09,125][  INFO][PID:702853] The copr-rpmbuild seems started, per:
stdout: 
stderr: Warning: Permanently added '44.213.250.133' (ED25519) to the list of known hosts.


[2026-05-29 01:21:09,126][  INFO][PID:702853] Downloading the builder-live.log file, attempt 1
[2026-05-29 01:21:09,128][  INFO][PID:702853] Popen command started: ssh -F /home/copr/.ssh/config mockbuilder@44.213.250.133 copr-rpmbuild-log
[2026-05-29 01:21:14,133][  INFO][PID:702853] Periodic builder liveness probe: alive
[2026-05-29 01:21:14,134][  INFO][PID:702853] Checking for cancel request
[2026-05-29 01:21:19,135][  INFO][PID:702853] Checking for cancel request
[2026-05-29 01:21:24,137][  INFO][PID:702853] Checking for cancel request
[2026-05-29 01:21:29,138][  INFO][PID:702853] Checking for cancel request
[2026-05-29 01:21:34,140][  INFO][PID:702853] Checking for cancel request
[2026-05-29 01:21:39,141][  INFO][PID:702853] Checking for cancel request
[2026-05-29 01:21:44,142][  INFO][PID:702853] Checking for cancel request
[2026-05-29 01:21:49,144][  INFO][PID:702853] Checking for cancel request
[2026-05-29 01:21:54,145][  INFO][PID:702853] Checking for cancel request
[2026-05-29 01:21:59,146][  INFO][PID:702853] Checking for cancel request
[2026-05-29 01:22:04,148][  INFO][PID:702853] Checking for cancel request
[2026-05-29 01:22:09,149][  INFO][PID:702853] Checking for cancel request
[2026-05-29 01:22:14,153][  INFO][PID:702853] Checking for cancel request
[2026-05-29 01:22:19,155][  INFO][PID:702853] Checking for cancel request
[2026-05-29 01:22:24,156][  INFO][PID:702853] Checking for cancel request
[2026-05-29 01:22:29,157][  INFO][PID:702853] Checking for cancel request
[2026-05-29 01:22:33,232][  INFO][PID:702853] Downloading results from builder
[2026-05-29 01:22:33,233][  INFO][PID:702853] rsyncing of mockbuilder@44.213.250.133:/var/lib/copr-rpmbuild/results/ to /var/lib/copr/public_html/results/thunderbirdtr/kde-test-packages/fedora-44-x86_64/10522395-flatpak-kcm started
[2026-05-29 01:22:33,234][  INFO][PID:702853] Popen command started: /usr/bin/rsync -rltDvH --chmod=D755,F644 -e 'ssh -F /home/copr/.ssh/config' mockbuilder@44.213.250.133:/var/lib/copr-rpmbuild/results/ /var/lib/copr/public_html/results/thunderbirdtr/kde-test-packages/fedora-44-x86_64/10522395-flatpak-kcm/ &> /var/lib/copr/public_html/results/thunderbirdtr/kde-test-packages/fedora-44-x86_64/10522395-flatpak-kcm/build-10522395.rsync.log
[2026-05-29 01:22:33,474][  INFO][PID:702853] rsyncing finished.
[2026-05-29 01:22:33,475][  INFO][PID:702853] VM Release request
[2026-05-29 01:22:33,484][  INFO][PID:702853] Searching for 'success' file in resultdir
[2026-05-29 01:22:33,484][  INFO][PID:702853] Going to sign pkgs from source: 10522395-fedora-44-x86_64 in chroot: /var/lib/copr/public_html/results/thunderbirdtr/kde-test-packages/fedora-44-x86_64
[2026-05-29 01:22:33,485][  INFO][PID:702853] Calling '/bin/sign -u thunderbirdtr#kde-test-packages@copr.fedorahosted.org -p' (attempt #1)
[2026-05-29 01:22:33,760][  INFO][PID:702853] Calling '/bin/sign -4 -h sha256 -u thunderbirdtr#kde-test-packages@copr.fedorahosted.org -r /var/lib/copr/public_html/results/thunderbirdtr/kde-test-packages/fedora-44-x86_64/10522395-flatpak-kcm/flatpak-kcm-6.6.90-1.fc44.x86_64.rpm' (attempt #1)
[2026-05-29 01:22:34,461][  INFO][PID:702853] signed rpm: /var/lib/copr/public_html/results/thunderbirdtr/kde-test-packages/fedora-44-x86_64/10522395-flatpak-kcm/flatpak-kcm-6.6.90-1.fc44.x86_64.rpm
[2026-05-29 01:22:34,462][  INFO][PID:702853] Calling '/bin/sign -4 -h sha256 -u thunderbirdtr#kde-test-packages@copr.fedorahosted.org -r /var/lib/copr/public_html/results/thunderbirdtr/kde-test-packages/fedora-44-x86_64/10522395-flatpak-kcm/flatpak-kcm-debugsource-6.6.90-1.fc44.x86_64.rpm' (attempt #1)
[2026-05-29 01:22:36,233][  INFO][PID:702853] signed rpm: /var/lib/copr/public_html/results/thunderbirdtr/kde-test-packages/fedora-44-x86_64/10522395-flatpak-kcm/flatpak-kcm-debugsource-6.6.90-1.fc44.x86_64.rpm
[2026-05-29 01:22:36,234][  INFO][PID:702853] Calling '/bin/sign -4 -h sha256 -u thunderbirdtr#kde-test-packages@copr.fedorahosted.org -r /var/lib/copr/public_html/results/thunderbirdtr/kde-test-packages/fedora-44-x86_64/10522395-flatpak-kcm/flatpak-kcm-debuginfo-6.6.90-1.fc44.x86_64.rpm' (attempt #1)
[2026-05-29 01:22:37,163][  INFO][PID:702853] signed rpm: /var/lib/copr/public_html/results/thunderbirdtr/kde-test-packages/fedora-44-x86_64/10522395-flatpak-kcm/flatpak-kcm-debuginfo-6.6.90-1.fc44.x86_64.rpm
[2026-05-29 01:22:37,164][  INFO][PID:702853] Calling '/bin/sign -4 -h sha256 -u thunderbirdtr#kde-test-packages@copr.fedorahosted.org -r /var/lib/copr/public_html/results/thunderbirdtr/kde-test-packages/fedora-44-x86_64/10522395-flatpak-kcm/flatpak-kcm-6.6.90-1.fc44.src.rpm' (attempt #1)
[2026-05-29 01:22:38,036][  INFO][PID:702853] signed rpm: /var/lib/copr/public_html/results/thunderbirdtr/kde-test-packages/fedora-44-x86_64/10522395-flatpak-kcm/flatpak-kcm-6.6.90-1.fc44.src.rpm
[2026-05-29 01:22:38,037][  INFO][PID:702853] Sign done
[2026-05-29 01:22:38,039][  INFO][PID:702853] Pulp: create_content: /api/v3/content/rpm/packages/upload/ /var/lib/copr/public_html/results/thunderbirdtr/kde-test-packages/fedora-44-x86_64/10522395-flatpak-kcm/flatpak-kcm-6.6.90-1.fc44.x86_64.rpm
[2026-05-29 01:22:38,380][  INFO][PID:702853] [1/4] Uploaded to Pulp: /var/lib/copr/public_html/results/thunderbirdtr/kde-test-packages/fedora-44-x86_64/10522395-flatpak-kcm/flatpak-kcm-6.6.90-1.fc44.x86_64.rpm
[2026-05-29 01:22:38,381][  INFO][PID:702853] Pulp: create_content: /api/v3/content/rpm/packages/upload/ /var/lib/copr/public_html/results/thunderbirdtr/kde-test-packages/fedora-44-x86_64/10522395-flatpak-kcm/flatpak-kcm-debugsource-6.6.90-1.fc44.x86_64.rpm
[2026-05-29 01:22:38,711][  INFO][PID:702853] [2/4] Uploaded to Pulp: /var/lib/copr/public_html/results/thunderbirdtr/kde-test-packages/fedora-44-x86_64/10522395-flatpak-kcm/flatpak-kcm-debugsource-6.6.90-1.fc44.x86_64.rpm
[2026-05-29 01:22:38,711][  INFO][PID:702853] Pulp: create_content: /api/v3/content/rpm/packages/upload/ /var/lib/copr/public_html/results/thunderbirdtr/kde-test-packages/fedora-44-x86_64/10522395-flatpak-kcm/flatpak-kcm-debuginfo-6.6.90-1.fc44.x86_64.rpm
[2026-05-29 01:22:39,190][  INFO][PID:702853] [3/4] Uploaded to Pulp: /var/lib/copr/public_html/results/thunderbirdtr/kde-test-packages/fedora-44-x86_64/10522395-flatpak-kcm/flatpak-kcm-debuginfo-6.6.90-1.fc44.x86_64.rpm
[2026-05-29 01:22:39,191][  INFO][PID:702853] Pulp: create_content: /api/v3/content/rpm/packages/upload/ /var/lib/copr/public_html/results/thunderbirdtr/kde-test-packages/fedora-44-x86_64/10522395-flatpak-kcm/flatpak-kcm-6.6.90-1.fc44.src.rpm
[2026-05-29 01:22:39,551][  INFO][PID:702853] [4/4] Uploaded to Pulp: /var/lib/copr/public_html/results/thunderbirdtr/kde-test-packages/fedora-44-x86_64/10522395-flatpak-kcm/flatpak-kcm-6.6.90-1.fc44.src.rpm
[2026-05-29 01:22:39,560][  INFO][PID:702853] Pulp: get_repository: /api/v3/repositories/rpm/rpm/?name=thunderbirdtr%2Fkde-test-packages%2Ffedora-44-x86_64&offset=0&limit=1
[2026-05-29 01:22:41,401][  INFO][PID:702853] Pulp: polling task status: /api/pulp/public-copr/api/v3/tasks/019e7153-8c48-7963-b091-86a70928466c/
[2026-05-29 01:22:41,402][  INFO][PID:702853] Pulp: get_by_href: /api/pulp/public-copr/api/v3/tasks/019e7153-8c48-7963-b091-86a70928466c/
[2026-05-29 01:22:46,567][  INFO][PID:702853] Pulp: polling task status: /api/pulp/public-copr/api/v3/tasks/019e7153-8c48-7963-b091-86a70928466c/
[2026-05-29 01:22:46,568][  INFO][PID:702853] Pulp: get_by_href: /api/pulp/public-copr/api/v3/tasks/019e7153-8c48-7963-b091-86a70928466c/
[2026-05-29 01:22:46,724][  INFO][PID:702853] Successfully modified Pulp repository content /api/pulp/public-copr/api/v3/repositories/rpm/rpm/019e6b30-d23a-7b4f-a6fe-5c605d591ec5/
[2026-05-29 01:22:46,725][  INFO][PID:702853] Pulp: publishing /api/v3/publications/rpm/rpm/ /api/pulp/public-copr/api/v3/repositories/rpm/rpm/019e6b30-d23a-7b4f-a6fe-5c605d591ec5/
[2026-05-29 01:22:46,920][  INFO][PID:702853] Pulp: polling task status: /api/pulp/public-copr/api/v3/tasks/019e7153-a1cc-74e6-85a5-4606a72021fa/
[2026-05-29 01:22:46,921][  INFO][PID:702853] Pulp: get_by_href: /api/pulp/public-copr/api/v3/tasks/019e7153-a1cc-74e6-85a5-4606a72021fa/
[2026-05-29 01:22:52,072][  INFO][PID:702853] Pulp: polling task status: /api/pulp/public-copr/api/v3/tasks/019e7153-a1cc-74e6-85a5-4606a72021fa/
[2026-05-29 01:22:52,075][  INFO][PID:702853] Pulp: get_by_href: /api/pulp/public-copr/api/v3/tasks/019e7153-a1cc-74e6-85a5-4606a72021fa/
[2026-05-29 01:22:52,322][  INFO][PID:702853] Successfully created Pulp publication of repository /api/pulp/public-copr/api/v3/repositories/rpm/rpm/019e6b30-d23a-7b4f-a6fe-5c605d591ec5/
[2026-05-29 01:22:52,328][  INFO][PID:702853] Pulp: add_content: /api/pulp/public-copr/api/v3/repositories/rpm/rpm/019e6b30-d23a-7b4f-a6fe-5c605d591ec5/ (['/api/pulp/public-copr/api/v3/content/rpm/packages/019e7153-8064-7632-984f-e70b50b02105/', '/api/pulp/public-copr/api/v3/content/rpm/packages/019e7153-8199-797c-aae5-3a5941779dc0/', '/api/pulp/public-copr/api/v3/content/rpm/packages/019e7153-836e-7f07-9179-01fc81bb41c6/', '/api/pulp/public-copr/api/v3/content/rpm/packages/019e7153-84ee-71e7-a54e-28a863b5ec44/']) [1/1]
[2026-05-29 01:22:52,334][  INFO][PID:702853] Getting build details
[2026-05-29 01:22:52,339][  INFO][PID:702853] Listing built binary packages in /var/lib/copr/public_html/results/thunderbirdtr/kde-test-packages/fedora-44-x86_64/10522395-flatpak-kcm
[2026-05-29 01:22:52,348][  INFO][PID:702853] Built packages:
['flatpak-kcm-debuginfo 6.6.90', 'flatpak-kcm 6.6.90', 'flatpak-kcm-debugsource 6.6.90']
[2026-05-29 01:22:52,350][  INFO][PID:702853] build details: {'built_packages': 'flatpak-kcm-debuginfo 6.6.90\nflatpak-kcm 6.6.90\nflatpak-kcm-debugsource 6.6.90'}
[2026-05-29 01:22:52,354][  INFO][PID:702853] Retrieving pubkey
[2026-05-29 01:22:52,358][  INFO][PID:702853] Calling '/bin/sign -u thunderbirdtr#kde-test-packages@copr.fedorahosted.org -p' (attempt #1)
[2026-05-29 01:22:52,655][  INFO][PID:702853] Added pubkey for user thunderbirdtr project kde-test-packages into: /var/lib/copr/public_html/results/thunderbirdtr/kde-test-packages/pubkey.gpg
[2026-05-29 01:22:52,659][  INFO][PID:702853] Removing /var/lib/copr/public_html/results/thunderbirdtr/kde-test-packages/fedora-44-x86_64/10522395-flatpak-kcm/flatpak-kcm-6.6.90-1.fc44.x86_64.rpm, it is stored in Pulp
[2026-05-29 01:22:52,662][  INFO][PID:702853] Removing /var/lib/copr/public_html/results/thunderbirdtr/kde-test-packages/fedora-44-x86_64/10522395-flatpak-kcm/flatpak-kcm-debugsource-6.6.90-1.fc44.x86_64.rpm, it is stored in Pulp
[2026-05-29 01:22:52,663][  INFO][PID:702853] Removing /var/lib/copr/public_html/results/thunderbirdtr/kde-test-packages/fedora-44-x86_64/10522395-flatpak-kcm/flatpak-kcm-debuginfo-6.6.90-1.fc44.x86_64.rpm, it is stored in Pulp
[2026-05-29 01:22:52,669][  INFO][PID:702853] Removing /var/lib/copr/public_html/results/thunderbirdtr/kde-test-packages/fedora-44-x86_64/10522395-flatpak-kcm/flatpak-kcm-6.6.90-1.fc44.src.rpm, it is stored in Pulp
[2026-05-29 01:22:52,678][  INFO][PID:702853] Finished build: id=10522395 failed=False timeout=18000 destdir=/var/lib/copr/public_html/results/thunderbirdtr/kde-test-packages chroot=fedora-44-x86_64 
[2026-05-29 01:22:52,690][  INFO][PID:702853] Worker succeeded build, took 104.57071995735168
[2026-05-29 01:22:52,691][  INFO][PID:702853] Sending build state back to frontend: {
    "builds": [
        {
            "timeout": 18000,
            "frontend_base_url": "https://copr.fedorainfracloud.org",
            "memory_reqs": 2048,
            "enable_net": false,
            "project_owner": "thunderbirdtr",
            "project_name": "kde-test-packages",
            "project_dirname": "kde-test-packages",
            "submitter": "thunderbirdtr",
            "ended_on": 1780017772.6903596,
            "started_on": 1780017668.1196396,
            "submitted_on": null,
            "status": 1,
            "chroot": "fedora-44-x86_64",
            "arch": "x86_64",
            "buildroot_pkgs": [],
            "task_id": "10522395-fedora-44-x86_64",
            "build_id": 10522395,
            "package_name": "flatpak-kcm",
            "package_version": "6.6.90-1",
            "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/thunderbirdtr/kde-test-packages/flatpak-kcm",
            "git_hash": "d9cc767e3fcf62e8b66ef7c28b92a219c2cb2336",
            "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": "thunderbirdtr/kde-test-packages--thunderbirdtr",
            "results": {
                "packages": [
                    {
                        "name": "flatpak-kcm-debuginfo",
                        "epoch": null,
                        "version": "6.6.90",
                        "release": "1.fc44",
                        "arch": "x86_64"
                    },
                    {
                        "name": "flatpak-kcm",
                        "epoch": null,
                        "version": "6.6.90",
                        "release": "1.fc44",
                        "arch": "x86_64"
                    },
                    {
                        "name": "flatpak-kcm-debugsource",
                        "epoch": null,
                        "version": "6.6.90",
                        "release": "1.fc44",
                        "arch": "x86_64"
                    },
                    {
                        "name": "flatpak-kcm",
                        "epoch": null,
                        "version": "6.6.90",
                        "release": "1.fc44",
                        "arch": "src"
                    }
                ]
            },
            "appstream": false,
            "allow_user_ssh": false,
            "ssh_public_keys": null,
            "storage": 1,
            "repos": [
                {
                    "baseurl": "https://download.copr.fedorainfracloud.org/results/thunderbirdtr/kde-test-packages/fedora-44-x86_64/",
                    "id": "copr_base",
                    "name": "Copr repository",
                    "priority": null
                }
            ],
            "background": false,
            "fedora_review": false,
            "isolation": "default",
            "repo_priority": null,
            "tags": [
                "arch_x86_64"
            ],
            "with_opts": [],
            "without_opts": [],
            "destdir": "/var/lib/copr/public_html/results/thunderbirdtr/kde-test-packages",
            "results_repo_url": "https://download.copr.fedorainfracloud.org/results/thunderbirdtr/kde-test-packages",
            "result_dir": "10522395-flatpak-kcm",
            "built_packages": "flatpak-kcm-debuginfo 6.6.90\nflatpak-kcm 6.6.90\nflatpak-kcm-debugsource 6.6.90",
            "id": 10522395,
            "mockchain_macros": {
                "copr_username": "thunderbirdtr",
                "copr_projectname": "kde-test-packages",
                "vendor": "Fedora Project COPR (thunderbirdtr/kde-test-packages)"
            }
        }
    ]
}
[2026-05-29 01:22:52,955][  INFO][PID:702853] Sending fedora-messaging bus message in build.end
[2026-05-29 01:22:52,995][  INFO][PID:702853] Compressing /var/lib/copr/public_html/results/thunderbirdtr/kde-test-packages/fedora-44-x86_64/10522395-flatpak-kcm/builder-live.log by gzip
[2026-05-29 01:22:52,997][  INFO][PID:702853] Running command 'gzip /var/lib/copr/public_html/results/thunderbirdtr/kde-test-packages/fedora-44-x86_64/10522395-flatpak-kcm/builder-live.log' as PID 709842
[2026-05-29 01:22:53,024][  INFO][PID:702853] Finished after 0 seconds with exit code 0 (gzip /var/lib/copr/public_html/results/thunderbirdtr/kde-test-packages/fedora-44-x86_64/10522395-flatpak-kcm/builder-live.log)
[2026-05-29 01:22:53,026][  INFO][PID:702853] Compressing /var/lib/copr/public_html/results/thunderbirdtr/kde-test-packages/fedora-44-x86_64/10522395-flatpak-kcm/backend.log by gzip