[2025-10-28 16:18:36,500][  INFO][PID:2888062] Marking build as starting
[2025-10-28 16:18:36,547][  INFO][PID:2888062] Checking for cancel request
[2025-10-28 16:18:36,552][  INFO][PID:2888062] VM allocation process starts
[2025-10-28 16:18:36,597][  INFO][PID:2888062] Trying to allocate VM: ResallocHost, ticket_id=5892720, requested_tags=['copr_builder', 'arch_x86_64']
[2025-10-28 16:18:41,602][  INFO][PID:2888062] Checking for cancel request
[2025-10-28 16:18:42,627][  INFO][PID:2888062] Allocated host ResallocHost, ticket_id=5892720, hostname=3.83.144.96, name=aws_x86_64_normal_prod_07696594_20251028_161402, requested_tags=['copr_builder', 'arch_x86_64']
[2025-10-28 16:18:42,628][  INFO][PID:2888062] Allocating ssh connection to builder
[2025-10-28 16:18:42,629][  INFO][PID:2888062] Checking that builder machine is OK
[2025-10-28 16:18:42,964][  INFO][PID:2888062] Running remote command: copr-builder-ready centos-stream-10-x86_64
[2025-10-28 16:18:43,167][  INFO][PID:2888062] Red Hat subscription not needed for centos-stream-10-x86_64
Builder is ready to be used

[2025-10-28 16:18:43,167][  INFO][PID:2888062] Filling build.info file with builder info
[2025-10-28 16:18:43,168][  INFO][PID:2888062] Checking for cancel request
[2025-10-28 16:18:43,169][  INFO][PID:2888062] Sending build state back to frontend: {
    "builds": [
        {
            "timeout": 18000,
            "frontend_base_url": "https://copr.fedorainfracloud.org",
            "memory_reqs": 2048,
            "enable_net": false,
            "project_owner": "@cockpit",
            "project_name": "main-builds",
            "project_dirname": "main-builds",
            "submitter": "packit",
            "ended_on": null,
            "started_on": 1761668323.168856,
            "submitted_on": null,
            "status": 3,
            "chroot": "centos-stream-10-x86_64",
            "arch": "x86_64",
            "buildroot_pkgs": [],
            "task_id": "9740156-centos-stream-10-x86_64",
            "build_id": 9740156,
            "package_name": "cockpit",
            "package_version": "349-1.20251028161746714520.main.19.ga45ce2002",
            "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/@cockpit/main-builds/cockpit",
            "git_hash": "9f141cc568069b2955f7aa8a0832803320b8f3bd",
            "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": "@cockpit/main-builds--packit",
            "results": null,
            "appstream": false,
            "allow_user_ssh": false,
            "ssh_public_keys": null,
            "storage": null,
            "repos": [
                {
                    "baseurl": "https://download.copr.fedorainfracloud.org/results/@cockpit/main-builds/centos-stream-10-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/@cockpit/main-builds",
            "results_repo_url": "https://download.copr.fedorainfracloud.org/results/@cockpit/main-builds",
            "result_dir": "09740156-cockpit",
            "built_packages": "",
            "id": 9740156,
            "mockchain_macros": {
                "copr_username": "@cockpit",
                "copr_projectname": "main-builds",
                "vendor": "Fedora Project COPR (@cockpit/main-builds)"
            }
        }
    ]
}
[2025-10-28 16:18:43,199][  INFO][PID:2888062] Sending fedora-messaging bus message in build.start
[2025-10-28 16:18:43,919][  INFO][PID:2888062] Sending fedora-messaging bus message in chroot.start
[2025-10-28 16:18:43,946][  INFO][PID:2888062] Starting remote build: copr-rpmbuild --verbose --drop-resultdir --task-url https://copr.fedorainfracloud.org/backend/get-build-task/9740156-centos-stream-10-x86_64 --chroot centos-stream-10-x86_64 --detached
[2025-10-28 16:18:44,260][  INFO][PID:2888062] The copr-rpmbuild seems started, per:
stdout: 
stderr: Warning: Permanently added '3.83.144.96' (ED25519) to the list of known hosts.


[2025-10-28 16:18:44,261][  INFO][PID:2888062] Downloading the builder-live.log file, attempt 1
[2025-10-28 16:18:44,263][  INFO][PID:2888062] Popen command started: ssh -F /home/copr/.ssh/config mockbuilder@3.83.144.96 copr-rpmbuild-log
[2025-10-28 16:18:49,270][  INFO][PID:2888062] Periodic builder liveness probe: alive
[2025-10-28 16:18:49,271][  INFO][PID:2888062] Checking for cancel request
[2025-10-28 16:18:54,272][  INFO][PID:2888062] Checking for cancel request
[2025-10-28 16:18:59,273][  INFO][PID:2888062] Checking for cancel request
[2025-10-28 16:19:04,274][  INFO][PID:2888062] Checking for cancel request
[2025-10-28 16:19:09,275][  INFO][PID:2888062] Checking for cancel request
[2025-10-28 16:19:14,276][  INFO][PID:2888062] Checking for cancel request
[2025-10-28 16:19:19,278][  INFO][PID:2888062] Checking for cancel request
[2025-10-28 16:19:24,279][  INFO][PID:2888062] Checking for cancel request
[2025-10-28 16:19:29,280][  INFO][PID:2888062] Checking for cancel request
[2025-10-28 16:19:34,283][  INFO][PID:2888062] Checking for cancel request
[2025-10-28 16:19:39,287][  INFO][PID:2888062] Checking for cancel request
[2025-10-28 16:19:44,288][  INFO][PID:2888062] Checking for cancel request
[2025-10-28 16:19:49,290][  INFO][PID:2888062] Checking for cancel request
[2025-10-28 16:19:54,290][  INFO][PID:2888062] Checking for cancel request
[2025-10-28 16:19:59,292][  INFO][PID:2888062] Checking for cancel request
[2025-10-28 16:20:03,395][  INFO][PID:2888062] Downloading results from builder
[2025-10-28 16:20:03,396][  INFO][PID:2888062] rsyncing of mockbuilder@3.83.144.96:/var/lib/copr-rpmbuild/results/ to /var/lib/copr/public_html/results/@cockpit/main-builds/centos-stream-10-x86_64/09740156-cockpit started
[2025-10-28 16:20:03,397][  INFO][PID:2888062] Popen command started: /usr/bin/rsync -rltDvH --chmod=D755,F644 -e 'ssh -F /home/copr/.ssh/config' mockbuilder@3.83.144.96:/var/lib/copr-rpmbuild/results/ /var/lib/copr/public_html/results/@cockpit/main-builds/centos-stream-10-x86_64/09740156-cockpit/ &> /var/lib/copr/public_html/results/@cockpit/main-builds/centos-stream-10-x86_64/09740156-cockpit/build-09740156.rsync.log
[2025-10-28 16:20:04,069][  INFO][PID:2888062] rsyncing finished.
[2025-10-28 16:20:04,071][  INFO][PID:2888062] Releasing VM back to pool
[2025-10-28 16:20:04,083][  INFO][PID:2888062] Searching for 'success' file in resultdir
[2025-10-28 16:20:04,084][  INFO][PID:2888062] Going to sign pkgs from source: 9740156-centos-stream-10-x86_64 in chroot: /var/lib/copr/public_html/results/@cockpit/main-builds/centos-stream-10-x86_64
[2025-10-28 16:20:04,085][  INFO][PID:2888062] Calling '/bin/sign -u @cockpit#main-builds@copr.fedorahosted.org -p' (attempt #1)
[2025-10-28 16:20:04,268][  INFO][PID:2888062] Calling '/bin/sign -4 -h sha256 -u @cockpit#main-builds@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@cockpit/main-builds/centos-stream-10-x86_64/09740156-cockpit/cockpit-debuginfo-349-1.20251028161746714520.main.19.ga45ce2002.el10.x86_64.rpm' (attempt #1)
[2025-10-28 16:20:04,928][  INFO][PID:2888062] signed rpm: /var/lib/copr/public_html/results/@cockpit/main-builds/centos-stream-10-x86_64/09740156-cockpit/cockpit-debuginfo-349-1.20251028161746714520.main.19.ga45ce2002.el10.x86_64.rpm
[2025-10-28 16:20:04,929][  INFO][PID:2888062] Calling '/bin/sign -4 -h sha256 -u @cockpit#main-builds@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@cockpit/main-builds/centos-stream-10-x86_64/09740156-cockpit/cockpit-doc-349-1.20251028161746714520.main.19.ga45ce2002.el10.noarch.rpm' (attempt #1)
[2025-10-28 16:20:05,592][  INFO][PID:2888062] signed rpm: /var/lib/copr/public_html/results/@cockpit/main-builds/centos-stream-10-x86_64/09740156-cockpit/cockpit-doc-349-1.20251028161746714520.main.19.ga45ce2002.el10.noarch.rpm
[2025-10-28 16:20:05,593][  INFO][PID:2888062] Calling '/bin/sign -4 -h sha256 -u @cockpit#main-builds@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@cockpit/main-builds/centos-stream-10-x86_64/09740156-cockpit/cockpit-bridge-349-1.20251028161746714520.main.19.ga45ce2002.el10.noarch.rpm' (attempt #1)
[2025-10-28 16:20:06,272][  INFO][PID:2888062] signed rpm: /var/lib/copr/public_html/results/@cockpit/main-builds/centos-stream-10-x86_64/09740156-cockpit/cockpit-bridge-349-1.20251028161746714520.main.19.ga45ce2002.el10.noarch.rpm
[2025-10-28 16:20:06,273][  INFO][PID:2888062] Calling '/bin/sign -4 -h sha256 -u @cockpit#main-builds@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@cockpit/main-builds/centos-stream-10-x86_64/09740156-cockpit/cockpit-packagekit-349-1.20251028161746714520.main.19.ga45ce2002.el10.noarch.rpm' (attempt #1)
[2025-10-28 16:20:07,116][  INFO][PID:2888062] signed rpm: /var/lib/copr/public_html/results/@cockpit/main-builds/centos-stream-10-x86_64/09740156-cockpit/cockpit-packagekit-349-1.20251028161746714520.main.19.ga45ce2002.el10.noarch.rpm
[2025-10-28 16:20:07,117][  INFO][PID:2888062] Calling '/bin/sign -4 -h sha256 -u @cockpit#main-builds@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@cockpit/main-builds/centos-stream-10-x86_64/09740156-cockpit/cockpit-ws-349-1.20251028161746714520.main.19.ga45ce2002.el10.x86_64.rpm' (attempt #1)
[2025-10-28 16:20:07,803][  INFO][PID:2888062] signed rpm: /var/lib/copr/public_html/results/@cockpit/main-builds/centos-stream-10-x86_64/09740156-cockpit/cockpit-ws-349-1.20251028161746714520.main.19.ga45ce2002.el10.x86_64.rpm
[2025-10-28 16:20:07,806][  INFO][PID:2888062] Calling '/bin/sign -4 -h sha256 -u @cockpit#main-builds@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@cockpit/main-builds/centos-stream-10-x86_64/09740156-cockpit/cockpit-storaged-349-1.20251028161746714520.main.19.ga45ce2002.el10.noarch.rpm' (attempt #1)
[2025-10-28 16:20:08,668][  INFO][PID:2888062] signed rpm: /var/lib/copr/public_html/results/@cockpit/main-builds/centos-stream-10-x86_64/09740156-cockpit/cockpit-storaged-349-1.20251028161746714520.main.19.ga45ce2002.el10.noarch.rpm
[2025-10-28 16:20:08,670][  INFO][PID:2888062] Calling '/bin/sign -4 -h sha256 -u @cockpit#main-builds@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@cockpit/main-builds/centos-stream-10-x86_64/09740156-cockpit/cockpit-349-1.20251028161746714520.main.19.ga45ce2002.el10.src.rpm' (attempt #1)
[2025-10-28 16:20:09,509][  INFO][PID:2888062] signed rpm: /var/lib/copr/public_html/results/@cockpit/main-builds/centos-stream-10-x86_64/09740156-cockpit/cockpit-349-1.20251028161746714520.main.19.ga45ce2002.el10.src.rpm
[2025-10-28 16:20:09,510][  INFO][PID:2888062] Calling '/bin/sign -4 -h sha256 -u @cockpit#main-builds@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@cockpit/main-builds/centos-stream-10-x86_64/09740156-cockpit/cockpit-system-349-1.20251028161746714520.main.19.ga45ce2002.el10.noarch.rpm' (attempt #1)
[2025-10-28 16:20:10,289][  INFO][PID:2888062] signed rpm: /var/lib/copr/public_html/results/@cockpit/main-builds/centos-stream-10-x86_64/09740156-cockpit/cockpit-system-349-1.20251028161746714520.main.19.ga45ce2002.el10.noarch.rpm
[2025-10-28 16:20:10,290][  INFO][PID:2888062] Calling '/bin/sign -4 -h sha256 -u @cockpit#main-builds@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@cockpit/main-builds/centos-stream-10-x86_64/09740156-cockpit/cockpit-debugsource-349-1.20251028161746714520.main.19.ga45ce2002.el10.x86_64.rpm' (attempt #1)
[2025-10-28 16:20:11,290][  INFO][PID:2888062] signed rpm: /var/lib/copr/public_html/results/@cockpit/main-builds/centos-stream-10-x86_64/09740156-cockpit/cockpit-debugsource-349-1.20251028161746714520.main.19.ga45ce2002.el10.x86_64.rpm
[2025-10-28 16:20:11,291][  INFO][PID:2888062] Calling '/bin/sign -4 -h sha256 -u @cockpit#main-builds@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@cockpit/main-builds/centos-stream-10-x86_64/09740156-cockpit/cockpit-349-1.20251028161746714520.main.19.ga45ce2002.el10.x86_64.rpm' (attempt #1)
[2025-10-28 16:20:12,275][  INFO][PID:2888062] signed rpm: /var/lib/copr/public_html/results/@cockpit/main-builds/centos-stream-10-x86_64/09740156-cockpit/cockpit-349-1.20251028161746714520.main.19.ga45ce2002.el10.x86_64.rpm
[2025-10-28 16:20:12,276][  INFO][PID:2888062] Calling '/bin/sign -4 -h sha256 -u @cockpit#main-builds@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@cockpit/main-builds/centos-stream-10-x86_64/09740156-cockpit/cockpit-ws-selinux-349-1.20251028161746714520.main.19.ga45ce2002.el10.x86_64.rpm' (attempt #1)
[2025-10-28 16:20:13,095][  INFO][PID:2888062] signed rpm: /var/lib/copr/public_html/results/@cockpit/main-builds/centos-stream-10-x86_64/09740156-cockpit/cockpit-ws-selinux-349-1.20251028161746714520.main.19.ga45ce2002.el10.x86_64.rpm
[2025-10-28 16:20:13,095][  INFO][PID:2888062] Sign done
[2025-10-28 16:20:13,096][  INFO][PID:2888062] Incremental createrepo run, adding 09740156-cockpit into https://download.copr.fedorainfracloud.org/results/@cockpit/main-builds/centos-stream-10-x86_64, (auto-create-repo=True)
[2025-10-28 16:20:13,099][  INFO][PID:2888062] Running command 'copr-repo --batched /var/lib/copr/public_html/results/@cockpit/main-builds/centos-stream-10-x86_64 --add 09740156-cockpit --no-appstream-metadata' as PID 2897483
[2025-10-28 16:20:14,224][  INFO][PID:2888062] Finished after 1 seconds with exit code 0 (copr-repo --batched /var/lib/copr/public_html/results/@cockpit/main-builds/centos-stream-10-x86_64 --add 09740156-cockpit --no-appstream-metadata)
[2025-10-28 16:20:14,225][  INFO][PID:2888062] Getting build details
[2025-10-28 16:20:14,226][  INFO][PID:2888062] Listing built binary packages in /var/lib/copr/public_html/results/@cockpit/main-builds/centos-stream-10-x86_64/09740156-cockpit
[2025-10-28 16:20:14,226][  INFO][PID:2888062] Built packages:
['cockpit-ws 349', 'cockpit-ws-selinux 349', 'cockpit-packagekit 349', 'cockpit-bridge 349', 'cockpit-system 349', 'cockpit-debugsource 349', 'cockpit-storaged 349', 'cockpit 349', 'cockpit-debuginfo 349', 'cockpit-doc 349']
[2025-10-28 16:20:14,227][  INFO][PID:2888062] build details: {'built_packages': 'cockpit-ws 349\ncockpit-ws-selinux 349\ncockpit-packagekit 349\ncockpit-bridge 349\ncockpit-system 349\ncockpit-debugsource 349\ncockpit-storaged 349\ncockpit 349\ncockpit-debuginfo 349\ncockpit-doc 349'}
[2025-10-28 16:20:14,228][  INFO][PID:2888062] Retrieving pubkey
[2025-10-28 16:20:14,228][  INFO][PID:2888062] Calling '/bin/sign -u @cockpit#main-builds@copr.fedorahosted.org -p' (attempt #1)
[2025-10-28 16:20:14,430][  INFO][PID:2888062] Added pubkey for user @cockpit project main-builds into: /var/lib/copr/public_html/results/@cockpit/main-builds/pubkey.gpg
[2025-10-28 16:20:14,430][  INFO][PID:2888062] Finished build: id=9740156 failed=False timeout=18000 destdir=/var/lib/copr/public_html/results/@cockpit/main-builds chroot=centos-stream-10-x86_64 
[2025-10-28 16:20:14,434][  INFO][PID:2888062] Worker succeeded build, took 91.26530933380127
[2025-10-28 16:20:14,435][  INFO][PID:2888062] Sending build state back to frontend: {
    "builds": [
        {
            "timeout": 18000,
            "frontend_base_url": "https://copr.fedorainfracloud.org",
            "memory_reqs": 2048,
            "enable_net": false,
            "project_owner": "@cockpit",
            "project_name": "main-builds",
            "project_dirname": "main-builds",
            "submitter": "packit",
            "ended_on": 1761668414.4341652,
            "started_on": 1761668323.168856,
            "submitted_on": null,
            "status": 1,
            "chroot": "centos-stream-10-x86_64",
            "arch": "x86_64",
            "buildroot_pkgs": [],
            "task_id": "9740156-centos-stream-10-x86_64",
            "build_id": 9740156,
            "package_name": "cockpit",
            "package_version": "349-1.20251028161746714520.main.19.ga45ce2002",
            "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/@cockpit/main-builds/cockpit",
            "git_hash": "9f141cc568069b2955f7aa8a0832803320b8f3bd",
            "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": "@cockpit/main-builds--packit",
            "results": {
                "packages": [
                    {
                        "name": "cockpit-ws",
                        "epoch": null,
                        "version": "349",
                        "release": "1.20251028161746714520.main.19.ga45ce2002.el10",
                        "arch": "x86_64"
                    },
                    {
                        "name": "cockpit-ws-selinux",
                        "epoch": null,
                        "version": "349",
                        "release": "1.20251028161746714520.main.19.ga45ce2002.el10",
                        "arch": "x86_64"
                    },
                    {
                        "name": "cockpit-packagekit",
                        "epoch": null,
                        "version": "349",
                        "release": "1.20251028161746714520.main.19.ga45ce2002.el10",
                        "arch": "noarch"
                    },
                    {
                        "name": "cockpit-bridge",
                        "epoch": null,
                        "version": "349",
                        "release": "1.20251028161746714520.main.19.ga45ce2002.el10",
                        "arch": "noarch"
                    },
                    {
                        "name": "cockpit-system",
                        "epoch": null,
                        "version": "349",
                        "release": "1.20251028161746714520.main.19.ga45ce2002.el10",
                        "arch": "noarch"
                    },
                    {
                        "name": "cockpit",
                        "epoch": null,
                        "version": "349",
                        "release": "1.20251028161746714520.main.19.ga45ce2002.el10",
                        "arch": "src"
                    },
                    {
                        "name": "cockpit-debugsource",
                        "epoch": null,
                        "version": "349",
                        "release": "1.20251028161746714520.main.19.ga45ce2002.el10",
                        "arch": "x86_64"
                    },
                    {
                        "name": "cockpit-storaged",
                        "epoch": null,
                        "version": "349",
                        "release": "1.20251028161746714520.main.19.ga45ce2002.el10",
                        "arch": "noarch"
                    },
                    {
                        "name": "cockpit",
                        "epoch": null,
                        "version": "349",
                        "release": "1.20251028161746714520.main.19.ga45ce2002.el10",
                        "arch": "x86_64"
                    },
                    {
                        "name": "cockpit-debuginfo",
                        "epoch": null,
                        "version": "349",
                        "release": "1.20251028161746714520.main.19.ga45ce2002.el10",
                        "arch": "x86_64"
                    },
                    {
                        "name": "cockpit-doc",
                        "epoch": null,
                        "version": "349",
                        "release": "1.20251028161746714520.main.19.ga45ce2002.el10",
                        "arch": "noarch"
                    }
                ]
            },
            "appstream": false,
            "allow_user_ssh": false,
            "ssh_public_keys": null,
            "storage": null,
            "repos": [
                {
                    "baseurl": "https://download.copr.fedorainfracloud.org/results/@cockpit/main-builds/centos-stream-10-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/@cockpit/main-builds",
            "results_repo_url": "https://download.copr.fedorainfracloud.org/results/@cockpit/main-builds",
            "result_dir": "09740156-cockpit",
            "built_packages": "cockpit-ws 349\ncockpit-ws-selinux 349\ncockpit-packagekit 349\ncockpit-bridge 349\ncockpit-system 349\ncockpit-debugsource 349\ncockpit-storaged 349\ncockpit 349\ncockpit-debuginfo 349\ncockpit-doc 349",
            "id": 9740156,
            "mockchain_macros": {
                "copr_username": "@cockpit",
                "copr_projectname": "main-builds",
                "vendor": "Fedora Project COPR (@cockpit/main-builds)"
            }
        }
    ]
}
[2025-10-28 16:20:14,481][  INFO][PID:2888062] Sending fedora-messaging bus message in build.end
[2025-10-28 16:20:14,512][  INFO][PID:2888062] Compressing /var/lib/copr/public_html/results/@cockpit/main-builds/centos-stream-10-x86_64/09740156-cockpit/builder-live.log by gzip
[2025-10-28 16:20:14,513][  INFO][PID:2888062] Running command 'gzip /var/lib/copr/public_html/results/@cockpit/main-builds/centos-stream-10-x86_64/09740156-cockpit/builder-live.log' as PID 2897639
[2025-10-28 16:20:14,525][  INFO][PID:2888062] Finished after 0 seconds with exit code 0 (gzip /var/lib/copr/public_html/results/@cockpit/main-builds/centos-stream-10-x86_64/09740156-cockpit/builder-live.log)
[2025-10-28 16:20:14,526][  INFO][PID:2888062] Compressing /var/lib/copr/public_html/results/@cockpit/main-builds/centos-stream-10-x86_64/09740156-cockpit/backend.log by gzip