[2024-09-19 15:40:35,593][  INFO][PID:2095160] Marking build as starting
[2024-09-19 15:40:35,806][  INFO][PID:2095160] Trying to allocate VM
[2024-09-19 15:40:54,046][  INFO][PID:2095160] Allocated host ResallocHost, ticket_id=4957094, hostname=2620:52:3:1:dead:beef:cafe:c28c
[2024-09-19 15:40:54,047][  INFO][PID:2095160] Allocating ssh connection to builder
[2024-09-19 15:40:54,048][  INFO][PID:2095160] Checking that builder machine is OK
[2024-09-19 15:40:54,762][  INFO][PID:2095160] Popen command started: ssh -F /home/copr/.ssh/config mockbuilder@2620:52:3:1:dead:beef:cafe:c28c '/usr/bin/test -f /etc/mock/centos-stream-9-ppc64le.cfg'
[2024-09-19 15:40:55,236][  INFO][PID:2095160] Filling build.info file with builder info
[2024-09-19 15:40:55,240][  INFO][PID:2095160] Sending build state back to frontend: {
    "builds": [
        {
            "timeout": 18000,
            "frontend_base_url": "https://copr.fedorainfracloud.org",
            "memory_reqs": 2048,
            "enable_net": false,
            "project_owner": "@centos-automotive-sig",
            "project_name": "bluechi-snapshot",
            "project_dirname": "bluechi-snapshot",
            "submitter": "packit",
            "ended_on": null,
            "started_on": 1726760455.2398915,
            "submitted_on": null,
            "status": 3,
            "chroot": "centos-stream-9-ppc64le",
            "arch": "ppc64le",
            "buildroot_pkgs": [],
            "task_id": "8039900-centos-stream-9-ppc64le",
            "build_id": 8039900,
            "package_name": "bluechi",
            "package_version": "0.9.0-0.202409191539.git34d9e91",
            "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/@centos-automotive-sig/bluechi-snapshot/bluechi",
            "git_hash": "d70e7191fd1c98527ecd8ed09fa71222e79fb649",
            "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": "@centos-automotive-sig/bluechi-snapshot--packit",
            "results": null,
            "appstream": false,
            "allow_user_ssh": false,
            "ssh_public_keys": null,
            "background": false,
            "fedora_review": true,
            "isolation": "default",
            "repo_priority": null,
            "repos": [
                {
                    "baseurl": "https://download.copr.fedorainfracloud.org/results/@centos-automotive-sig/bluechi-snapshot/centos-stream-9-ppc64le/",
                    "id": "copr_base",
                    "name": "Copr repository",
                    "priority": null
                }
            ],
            "tags": [
                "arch_ppc64le",
                "arch_power9"
            ],
            "with_opts": [],
            "without_opts": [],
            "destdir": "/var/lib/copr/public_html/results/@centos-automotive-sig/bluechi-snapshot",
            "results_repo_url": "https://download.copr.fedorainfracloud.org/results/@centos-automotive-sig/bluechi-snapshot",
            "result_dir": "08039900-bluechi",
            "built_packages": "",
            "id": 8039900,
            "mockchain_macros": {
                "copr_username": "@centos-automotive-sig",
                "copr_projectname": "bluechi-snapshot",
                "vendor": "Fedora Project COPR (@centos-automotive-sig/bluechi-snapshot)"
            }
        }
    ]
}
[2024-09-19 15:40:55,594][  INFO][PID:2095160] Sending fedora-messaging bus message in build.start
[2024-09-19 15:40:57,555][  INFO][PID:2095160] Sending fedora-messaging bus message in chroot.start
[2024-09-19 15:40:57,612][  INFO][PID:2095160] Starting remote build: copr-rpmbuild --verbose --drop-resultdir --task-url https://copr.fedorainfracloud.org/backend/get-build-task/8039900-centos-stream-9-ppc64le --chroot centos-stream-9-ppc64le --detached
[2024-09-19 15:40:58,416][  INFO][PID:2095160] Downloading the builder-live.log file, attempt 1
[2024-09-19 15:40:58,422][  INFO][PID:2095160] Popen command started: ssh -F /home/copr/.ssh/config mockbuilder@2620:52:3:1:dead:beef:cafe:c28c copr-rpmbuild-log
[2024-09-19 15:41:03,433][  INFO][PID:2095160] Status: False
[2024-09-19 15:43:32,355][  INFO][PID:2095160] Downloading results from builder
[2024-09-19 15:43:32,356][  INFO][PID:2095160] rsyncing of mockbuilder@[2620:52:3:1:dead:beef:cafe:c28c]:/var/lib/copr-rpmbuild/results/ to /var/lib/copr/public_html/results/@centos-automotive-sig/bluechi-snapshot/centos-stream-9-ppc64le/08039900-bluechi started
[2024-09-19 15:43:32,358][  INFO][PID:2095160] Popen command started: /usr/bin/rsync -rltDvH --chmod=D755,F644 -e 'ssh -F /home/copr/.ssh/config' mockbuilder@[2620:52:3:1:dead:beef:cafe:c28c]:/var/lib/copr-rpmbuild/results/ /var/lib/copr/public_html/results/@centos-automotive-sig/bluechi-snapshot/centos-stream-9-ppc64le/08039900-bluechi/ &> /var/lib/copr/public_html/results/@centos-automotive-sig/bluechi-snapshot/centos-stream-9-ppc64le/08039900-bluechi/build-08039900.rsync.log
[2024-09-19 15:43:32,979][  INFO][PID:2095160] rsyncing finished.
[2024-09-19 15:43:32,980][  INFO][PID:2095160] Releasing VM back to pool
[2024-09-19 15:43:33,002][  INFO][PID:2095160] Searching for 'success' file in resultdir
[2024-09-19 15:43:33,003][  INFO][PID:2095160] Going to sign pkgs from source: 8039900-centos-stream-9-ppc64le in chroot: /var/lib/copr/public_html/results/@centos-automotive-sig/bluechi-snapshot/centos-stream-9-ppc64le
[2024-09-19 15:43:33,004][  INFO][PID:2095160] Calling '/bin/sign -u @centos-automotive-sig#bluechi-snapshot@copr.fedorahosted.org -p' (attempt #1)
[2024-09-19 15:43:33,312][  INFO][PID:2095160] Calling '/bin/sign -4 -h sha256 -u @centos-automotive-sig#bluechi-snapshot@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@centos-automotive-sig/bluechi-snapshot/centos-stream-9-ppc64le/08039900-bluechi/bluechi-ctl-0.9.0-0.202409191539.git34d9e91.el9.ppc64le.rpm' (attempt #1)
[2024-09-19 15:43:34,088][  INFO][PID:2095160] signed rpm: /var/lib/copr/public_html/results/@centos-automotive-sig/bluechi-snapshot/centos-stream-9-ppc64le/08039900-bluechi/bluechi-ctl-0.9.0-0.202409191539.git34d9e91.el9.ppc64le.rpm
[2024-09-19 15:43:34,090][  INFO][PID:2095160] Calling '/bin/sign -4 -h sha256 -u @centos-automotive-sig#bluechi-snapshot@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@centos-automotive-sig/bluechi-snapshot/centos-stream-9-ppc64le/08039900-bluechi/bluechi-debugsource-0.9.0-0.202409191539.git34d9e91.el9.ppc64le.rpm' (attempt #1)
[2024-09-19 15:43:35,000][  INFO][PID:2095160] signed rpm: /var/lib/copr/public_html/results/@centos-automotive-sig/bluechi-snapshot/centos-stream-9-ppc64le/08039900-bluechi/bluechi-debugsource-0.9.0-0.202409191539.git34d9e91.el9.ppc64le.rpm
[2024-09-19 15:43:35,002][  INFO][PID:2095160] Calling '/bin/sign -4 -h sha256 -u @centos-automotive-sig#bluechi-snapshot@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@centos-automotive-sig/bluechi-snapshot/centos-stream-9-ppc64le/08039900-bluechi/bluechi-controller-debuginfo-0.9.0-0.202409191539.git34d9e91.el9.ppc64le.rpm' (attempt #1)
[2024-09-19 15:43:35,899][  INFO][PID:2095160] signed rpm: /var/lib/copr/public_html/results/@centos-automotive-sig/bluechi-snapshot/centos-stream-9-ppc64le/08039900-bluechi/bluechi-controller-debuginfo-0.9.0-0.202409191539.git34d9e91.el9.ppc64le.rpm
[2024-09-19 15:43:35,899][  INFO][PID:2095160] Calling '/bin/sign -4 -h sha256 -u @centos-automotive-sig#bluechi-snapshot@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@centos-automotive-sig/bluechi-snapshot/centos-stream-9-ppc64le/08039900-bluechi/bluechi-agent-0.9.0-0.202409191539.git34d9e91.el9.ppc64le.rpm' (attempt #1)
[2024-09-19 15:43:36,663][  INFO][PID:2095160] signed rpm: /var/lib/copr/public_html/results/@centos-automotive-sig/bluechi-snapshot/centos-stream-9-ppc64le/08039900-bluechi/bluechi-agent-0.9.0-0.202409191539.git34d9e91.el9.ppc64le.rpm
[2024-09-19 15:43:36,664][  INFO][PID:2095160] Calling '/bin/sign -4 -h sha256 -u @centos-automotive-sig#bluechi-snapshot@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@centos-automotive-sig/bluechi-snapshot/centos-stream-9-ppc64le/08039900-bluechi/bluechi-ctl-debuginfo-0.9.0-0.202409191539.git34d9e91.el9.ppc64le.rpm' (attempt #1)
[2024-09-19 15:43:37,438][  INFO][PID:2095160] signed rpm: /var/lib/copr/public_html/results/@centos-automotive-sig/bluechi-snapshot/centos-stream-9-ppc64le/08039900-bluechi/bluechi-ctl-debuginfo-0.9.0-0.202409191539.git34d9e91.el9.ppc64le.rpm
[2024-09-19 15:43:37,442][  INFO][PID:2095160] Calling '/bin/sign -4 -h sha256 -u @centos-automotive-sig#bluechi-snapshot@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@centos-automotive-sig/bluechi-snapshot/centos-stream-9-ppc64le/08039900-bluechi/bluechi-agent-debuginfo-0.9.0-0.202409191539.git34d9e91.el9.ppc64le.rpm' (attempt #1)
[2024-09-19 15:43:38,224][  INFO][PID:2095160] signed rpm: /var/lib/copr/public_html/results/@centos-automotive-sig/bluechi-snapshot/centos-stream-9-ppc64le/08039900-bluechi/bluechi-agent-debuginfo-0.9.0-0.202409191539.git34d9e91.el9.ppc64le.rpm
[2024-09-19 15:43:38,225][  INFO][PID:2095160] Calling '/bin/sign -4 -h sha256 -u @centos-automotive-sig#bluechi-snapshot@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@centos-automotive-sig/bluechi-snapshot/centos-stream-9-ppc64le/08039900-bluechi/bluechi-0.9.0-0.202409191539.git34d9e91.el9.src.rpm' (attempt #1)
[2024-09-19 15:43:38,895][  INFO][PID:2095160] signed rpm: /var/lib/copr/public_html/results/@centos-automotive-sig/bluechi-snapshot/centos-stream-9-ppc64le/08039900-bluechi/bluechi-0.9.0-0.202409191539.git34d9e91.el9.src.rpm
[2024-09-19 15:43:38,896][  INFO][PID:2095160] Calling '/bin/sign -4 -h sha256 -u @centos-automotive-sig#bluechi-snapshot@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@centos-automotive-sig/bluechi-snapshot/centos-stream-9-ppc64le/08039900-bluechi/bluechi-debuginfo-0.9.0-0.202409191539.git34d9e91.el9.ppc64le.rpm' (attempt #1)
[2024-09-19 15:43:39,536][  INFO][PID:2095160] signed rpm: /var/lib/copr/public_html/results/@centos-automotive-sig/bluechi-snapshot/centos-stream-9-ppc64le/08039900-bluechi/bluechi-debuginfo-0.9.0-0.202409191539.git34d9e91.el9.ppc64le.rpm
[2024-09-19 15:43:39,540][  INFO][PID:2095160] Calling '/bin/sign -4 -h sha256 -u @centos-automotive-sig#bluechi-snapshot@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@centos-automotive-sig/bluechi-snapshot/centos-stream-9-ppc64le/08039900-bluechi/bluechi-controller-0.9.0-0.202409191539.git34d9e91.el9.ppc64le.rpm' (attempt #1)
[2024-09-19 15:43:40,093][  INFO][PID:2095160] signed rpm: /var/lib/copr/public_html/results/@centos-automotive-sig/bluechi-snapshot/centos-stream-9-ppc64le/08039900-bluechi/bluechi-controller-0.9.0-0.202409191539.git34d9e91.el9.ppc64le.rpm
[2024-09-19 15:43:40,095][  INFO][PID:2095160] Calling '/bin/sign -4 -h sha256 -u @centos-automotive-sig#bluechi-snapshot@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@centos-automotive-sig/bluechi-snapshot/centos-stream-9-ppc64le/08039900-bluechi/bluechi-selinux-0.9.0-0.202409191539.git34d9e91.el9.noarch.rpm' (attempt #1)
[2024-09-19 15:43:40,764][  INFO][PID:2095160] signed rpm: /var/lib/copr/public_html/results/@centos-automotive-sig/bluechi-snapshot/centos-stream-9-ppc64le/08039900-bluechi/bluechi-selinux-0.9.0-0.202409191539.git34d9e91.el9.noarch.rpm
[2024-09-19 15:43:40,765][  INFO][PID:2095160] Calling '/bin/sign -4 -h sha256 -u @centos-automotive-sig#bluechi-snapshot@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@centos-automotive-sig/bluechi-snapshot/centos-stream-9-ppc64le/08039900-bluechi/python3-bluechi-0.9.0-0.202409191539.git34d9e91.el9.noarch.rpm' (attempt #1)
[2024-09-19 15:43:41,307][  INFO][PID:2095160] signed rpm: /var/lib/copr/public_html/results/@centos-automotive-sig/bluechi-snapshot/centos-stream-9-ppc64le/08039900-bluechi/python3-bluechi-0.9.0-0.202409191539.git34d9e91.el9.noarch.rpm
[2024-09-19 15:43:41,309][  INFO][PID:2095160] Sign done
[2024-09-19 15:43:41,310][  INFO][PID:2095160] Incremental createrepo run, adding 08039900-bluechi into https://download.copr.fedorainfracloud.org/results/@centos-automotive-sig/bluechi-snapshot/centos-stream-9-ppc64le, (auto-create-repo=True)
[2024-09-19 15:43:41,318][  INFO][PID:2095160] Running command 'copr-repo --batched /var/lib/copr/public_html/results/@centos-automotive-sig/bluechi-snapshot/centos-stream-9-ppc64le --add 08039900-bluechi --no-appstream-metadata' as PID 2120650
[2024-09-19 15:43:43,219][  INFO][PID:2095160] Finished after 1 seconds with exit code 0 (copr-repo --batched /var/lib/copr/public_html/results/@centos-automotive-sig/bluechi-snapshot/centos-stream-9-ppc64le --add 08039900-bluechi --no-appstream-metadata)
[2024-09-19 15:43:43,220][  INFO][PID:2095160] Getting build details
[2024-09-19 15:43:43,224][  INFO][PID:2095160] Listing built binary packages in /var/lib/copr/public_html/results/@centos-automotive-sig/bluechi-snapshot/centos-stream-9-ppc64le/08039900-bluechi
[2024-09-19 15:43:43,235][  INFO][PID:2095160] Built packages:
['bluechi-debugsource 0.9.0', 'bluechi-agent 0.9.0', 'bluechi-debuginfo 0.9.0', 'bluechi-controller-debuginfo 0.9.0', 'bluechi-agent-debuginfo 0.9.0', 'bluechi-controller 0.9.0', 'bluechi-ctl 0.9.0', 'python3-bluechi 0.9.0', 'bluechi-ctl-debuginfo 0.9.0', 'bluechi-selinux 0.9.0']
[2024-09-19 15:43:43,239][  INFO][PID:2095160] build details: {'built_packages': 'bluechi-debugsource 0.9.0\nbluechi-agent 0.9.0\nbluechi-debuginfo 0.9.0\nbluechi-controller-debuginfo 0.9.0\nbluechi-agent-debuginfo 0.9.0\nbluechi-controller 0.9.0\nbluechi-ctl 0.9.0\npython3-bluechi 0.9.0\nbluechi-ctl-debuginfo 0.9.0\nbluechi-selinux 0.9.0'}
[2024-09-19 15:43:43,240][  INFO][PID:2095160] Retrieving pubkey
[2024-09-19 15:43:43,242][  INFO][PID:2095160] Calling '/bin/sign -u @centos-automotive-sig#bluechi-snapshot@copr.fedorahosted.org -p' (attempt #1)
[2024-09-19 15:43:43,575][  INFO][PID:2095160] Added pubkey for user @centos-automotive-sig project bluechi-snapshot into: /var/lib/copr/public_html/results/@centos-automotive-sig/bluechi-snapshot/pubkey.gpg
[2024-09-19 15:43:43,577][  INFO][PID:2095160] Finished build: id=8039900 failed=False timeout=18000 destdir=/var/lib/copr/public_html/results/@centos-automotive-sig/bluechi-snapshot chroot=centos-stream-9-ppc64le 
[2024-09-19 15:43:43,594][  INFO][PID:2095160] Worker succeeded build, took 168.35467147827148
[2024-09-19 15:43:43,603][  INFO][PID:2095160] Sending build state back to frontend: {
    "builds": [
        {
            "timeout": 18000,
            "frontend_base_url": "https://copr.fedorainfracloud.org",
            "memory_reqs": 2048,
            "enable_net": false,
            "project_owner": "@centos-automotive-sig",
            "project_name": "bluechi-snapshot",
            "project_dirname": "bluechi-snapshot",
            "submitter": "packit",
            "ended_on": 1726760623.594563,
            "started_on": 1726760455.2398915,
            "submitted_on": null,
            "status": 1,
            "chroot": "centos-stream-9-ppc64le",
            "arch": "ppc64le",
            "buildroot_pkgs": [],
            "task_id": "8039900-centos-stream-9-ppc64le",
            "build_id": 8039900,
            "package_name": "bluechi",
            "package_version": "0.9.0-0.202409191539.git34d9e91",
            "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/@centos-automotive-sig/bluechi-snapshot/bluechi",
            "git_hash": "d70e7191fd1c98527ecd8ed09fa71222e79fb649",
            "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": "@centos-automotive-sig/bluechi-snapshot--packit",
            "results": {
                "packages": [
                    {
                        "name": "bluechi-debugsource",
                        "epoch": null,
                        "version": "0.9.0",
                        "release": "0.202409191539.git34d9e91.el9",
                        "arch": "ppc64le"
                    },
                    {
                        "name": "bluechi-agent",
                        "epoch": null,
                        "version": "0.9.0",
                        "release": "0.202409191539.git34d9e91.el9",
                        "arch": "ppc64le"
                    },
                    {
                        "name": "bluechi-debuginfo",
                        "epoch": null,
                        "version": "0.9.0",
                        "release": "0.202409191539.git34d9e91.el9",
                        "arch": "ppc64le"
                    },
                    {
                        "name": "bluechi-controller-debuginfo",
                        "epoch": null,
                        "version": "0.9.0",
                        "release": "0.202409191539.git34d9e91.el9",
                        "arch": "ppc64le"
                    },
                    {
                        "name": "bluechi-agent-debuginfo",
                        "epoch": null,
                        "version": "0.9.0",
                        "release": "0.202409191539.git34d9e91.el9",
                        "arch": "ppc64le"
                    },
                    {
                        "name": "bluechi-controller",
                        "epoch": null,
                        "version": "0.9.0",
                        "release": "0.202409191539.git34d9e91.el9",
                        "arch": "ppc64le"
                    },
                    {
                        "name": "bluechi-ctl",
                        "epoch": null,
                        "version": "0.9.0",
                        "release": "0.202409191539.git34d9e91.el9",
                        "arch": "ppc64le"
                    },
                    {
                        "name": "python3-bluechi",
                        "epoch": null,
                        "version": "0.9.0",
                        "release": "0.202409191539.git34d9e91.el9",
                        "arch": "noarch"
                    },
                    {
                        "name": "bluechi-ctl-debuginfo",
                        "epoch": null,
                        "version": "0.9.0",
                        "release": "0.202409191539.git34d9e91.el9",
                        "arch": "ppc64le"
                    },
                    {
                        "name": "bluechi",
                        "epoch": null,
                        "version": "0.9.0",
                        "release": "0.202409191539.git34d9e91.el9",
                        "arch": "src"
                    },
                    {
                        "name": "bluechi-selinux",
                        "epoch": null,
                        "version": "0.9.0",
                        "release": "0.202409191539.git34d9e91.el9",
                        "arch": "noarch"
                    }
                ]
            },
            "appstream": false,
            "allow_user_ssh": false,
            "ssh_public_keys": null,
            "background": false,
            "fedora_review": true,
            "isolation": "default",
            "repo_priority": null,
            "repos": [
                {
                    "baseurl": "https://download.copr.fedorainfracloud.org/results/@centos-automotive-sig/bluechi-snapshot/centos-stream-9-ppc64le/",
                    "id": "copr_base",
                    "name": "Copr repository",
                    "priority": null
                }
            ],
            "tags": [
                "arch_ppc64le",
                "arch_power9"
            ],
            "with_opts": [],
            "without_opts": [],
            "destdir": "/var/lib/copr/public_html/results/@centos-automotive-sig/bluechi-snapshot",
            "results_repo_url": "https://download.copr.fedorainfracloud.org/results/@centos-automotive-sig/bluechi-snapshot",
            "result_dir": "08039900-bluechi",
            "built_packages": "bluechi-debugsource 0.9.0\nbluechi-agent 0.9.0\nbluechi-debuginfo 0.9.0\nbluechi-controller-debuginfo 0.9.0\nbluechi-agent-debuginfo 0.9.0\nbluechi-controller 0.9.0\nbluechi-ctl 0.9.0\npython3-bluechi 0.9.0\nbluechi-ctl-debuginfo 0.9.0\nbluechi-selinux 0.9.0",
            "id": 8039900,
            "mockchain_macros": {
                "copr_username": "@centos-automotive-sig",
                "copr_projectname": "bluechi-snapshot",
                "vendor": "Fedora Project COPR (@centos-automotive-sig/bluechi-snapshot)"
            }
        }
    ]
}
[2024-09-19 15:43:44,116][  INFO][PID:2095160] Sending fedora-messaging bus message in build.end
[2024-09-19 15:43:44,173][  INFO][PID:2095160] Compressing /var/lib/copr/public_html/results/@centos-automotive-sig/bluechi-snapshot/centos-stream-9-ppc64le/08039900-bluechi/builder-live.log by gzip
[2024-09-19 15:43:44,176][  INFO][PID:2095160] Running command 'gzip /var/lib/copr/public_html/results/@centos-automotive-sig/bluechi-snapshot/centos-stream-9-ppc64le/08039900-bluechi/builder-live.log' as PID 2121062
[2024-09-19 15:43:44,196][  INFO][PID:2095160] Finished after 0 seconds with exit code 0 (gzip /var/lib/copr/public_html/results/@centos-automotive-sig/bluechi-snapshot/centos-stream-9-ppc64le/08039900-bluechi/builder-live.log)
[2024-09-19 15:43:44,198][  INFO][PID:2095160] Compressing /var/lib/copr/public_html/results/@centos-automotive-sig/bluechi-snapshot/centos-stream-9-ppc64le/08039900-bluechi/backend.log by gzip