[2024-11-05 13:58:37,206][  INFO][PID:3586548] Marking build as starting
[2024-11-05 13:58:37,354][  INFO][PID:3586548] Trying to allocate VM
[2024-11-05 13:59:15,500][  INFO][PID:3586548] Allocated host ResallocHost, ticket_id=5713499, hostname=3.93.7.102
[2024-11-05 13:59:15,503][  INFO][PID:3586548] Allocating ssh connection to builder
[2024-11-05 13:59:15,505][  INFO][PID:3586548] Checking that builder machine is OK
[2024-11-05 13:59:15,871][  INFO][PID:3586548] Running remote command: copr-builder-ready fedora-39-x86_64
[2024-11-05 13:59:16,106][  INFO][PID:3586548] Red Hat subscription not needed for fedora-39-x86_64
Builder is ready to be used

[2024-11-05 13:59:16,106][  INFO][PID:3586548] Filling build.info file with builder info
[2024-11-05 13:59:16,109][  INFO][PID:3586548] Sending build state back to frontend: {
    "builds": [
        {
            "timeout": 18000,
            "frontend_base_url": "https://copr.fedorainfracloud.org",
            "memory_reqs": 2048,
            "enable_net": false,
            "project_owner": "@python",
            "project_name": "python3.12",
            "project_dirname": "python3.12:pr:21",
            "submitter": "https://src.fedoraproject.org/user/ignatenkobrain",
            "ended_on": null,
            "started_on": 1730815156.1086392,
            "submitted_on": null,
            "status": 3,
            "chroot": "fedora-39-x86_64",
            "arch": "x86_64",
            "buildroot_pkgs": [],
            "task_id": "8213407-fedora-39-x86_64",
            "build_id": 8213407,
            "package_name": "koji",
            "package_version": "1.35.1-3",
            "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/@python/python3.12:pr:21/koji",
            "git_hash": "c7ef17a756497f1898d1367cf11e9cbb0f1aad3a",
            "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": "@python/python3.12--https://src.fedoraproject.org/user/ignatenkobrain",
            "results": null,
            "appstream": false,
            "allow_user_ssh": false,
            "ssh_public_keys": null,
            "storage": null,
            "background": true,
            "bootstrap": "off",
            "fedora_review": false,
            "isolation": "default",
            "repo_priority": null,
            "repos": [
                {
                    "baseurl": "https://download.copr.fedorainfracloud.org/results/@python/python3.12/fedora-39-x86_64/",
                    "id": "copr_base",
                    "name": "Copr repository",
                    "priority": null
                },
                {
                    "baseurl": "http://kojipkgs.fedoraproject.org/repos/rawhide/latest/$basearch/",
                    "id": "http_kojipkgs_fedoraproject_org_repos_rawhide_latest_basearch",
                    "name": "Additional repo http_kojipkgs_fedoraproject_org_repos_rawhide_latest_basearch"
                }
            ],
            "tags": [
                "arch_x86_64"
            ],
            "with_opts": [],
            "without_opts": [],
            "destdir": "/var/lib/copr/public_html/results/@python/python3.12:pr:21",
            "results_repo_url": "https://download.copr.fedorainfracloud.org/results/@python/python3.12:pr:21",
            "result_dir": "08213407-koji",
            "built_packages": "",
            "id": 8213407,
            "mockchain_macros": {
                "copr_username": "@python",
                "copr_projectname": "python3.12",
                "vendor": "Fedora Project COPR (@python/python3.12)"
            }
        }
    ]
}
[2024-11-05 13:59:16,187][  INFO][PID:3586548] Sending fedora-messaging bus message in build.start
[2024-11-05 13:59:17,083][  INFO][PID:3586548] Sending fedora-messaging bus message in chroot.start
[2024-11-05 13:59:17,114][  INFO][PID:3586548] Starting remote build: copr-rpmbuild --verbose --drop-resultdir --task-url https://copr.fedorainfracloud.org/backend/get-build-task/8213407-fedora-39-x86_64 --chroot fedora-39-x86_64 --detached
[2024-11-05 13:59:17,502][  INFO][PID:3586548] Downloading the builder-live.log file, attempt 1
[2024-11-05 13:59:17,509][  INFO][PID:3586548] Popen command started: ssh -F /home/copr/.ssh/config mockbuilder@3.93.7.102 copr-rpmbuild-log
[2024-11-05 13:59:22,520][  INFO][PID:3586548] Periodic builder liveness probe: alive
[2024-11-05 14:00:21,175][  INFO][PID:3586548] Downloading results from builder
[2024-11-05 14:00:21,177][  INFO][PID:3586548] rsyncing of mockbuilder@3.93.7.102:/var/lib/copr-rpmbuild/results/ to /var/lib/copr/public_html/results/@python/python3.12:pr:21/fedora-39-x86_64/08213407-koji started
[2024-11-05 14:00:21,178][  INFO][PID:3586548] Popen command started: /usr/bin/rsync -rltDvH --chmod=D755,F644 -e 'ssh -F /home/copr/.ssh/config' mockbuilder@3.93.7.102:/var/lib/copr-rpmbuild/results/ /var/lib/copr/public_html/results/@python/python3.12:pr:21/fedora-39-x86_64/08213407-koji/ &> /var/lib/copr/public_html/results/@python/python3.12:pr:21/fedora-39-x86_64/08213407-koji/build-08213407.rsync.log
[2024-11-05 14:00:21,488][  INFO][PID:3586548] rsyncing finished.
[2024-11-05 14:00:21,488][  INFO][PID:3586548] Releasing VM back to pool
[2024-11-05 14:00:21,505][  INFO][PID:3586548] Searching for 'success' file in resultdir
[2024-11-05 14:00:21,506][  INFO][PID:3586548] Going to sign pkgs from source: 8213407-fedora-39-x86_64 in chroot: /var/lib/copr/public_html/results/@python/python3.12:pr:21/fedora-39-x86_64
[2024-11-05 14:00:21,508][  INFO][PID:3586548] Calling '/bin/sign -u @python#python3.12@copr.fedorahosted.org -p' (attempt #1)
[2024-11-05 14:00:21,823][  INFO][PID:3586548] Calling '/bin/sign -4 -h sha256 -u @python#python3.12@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@python/python3.12:pr:21/fedora-39-x86_64/08213407-koji/koji-utils-1.35.1-3.fc42.noarch.rpm' (attempt #1)
[2024-11-05 14:00:22,573][  INFO][PID:3586548] signed rpm: /var/lib/copr/public_html/results/@python/python3.12:pr:21/fedora-39-x86_64/08213407-koji/koji-utils-1.35.1-3.fc42.noarch.rpm
[2024-11-05 14:00:22,574][  INFO][PID:3586548] Calling '/bin/sign -4 -h sha256 -u @python#python3.12@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@python/python3.12:pr:21/fedora-39-x86_64/08213407-koji/koji-builder-1.35.1-3.fc42.noarch.rpm' (attempt #1)
[2024-11-05 14:00:23,330][  INFO][PID:3586548] signed rpm: /var/lib/copr/public_html/results/@python/python3.12:pr:21/fedora-39-x86_64/08213407-koji/koji-builder-1.35.1-3.fc42.noarch.rpm
[2024-11-05 14:00:23,332][  INFO][PID:3586548] Calling '/bin/sign -4 -h sha256 -u @python#python3.12@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@python/python3.12:pr:21/fedora-39-x86_64/08213407-koji/python3-koji-hub-plugins-1.35.1-3.fc42.noarch.rpm' (attempt #1)
[2024-11-05 14:00:24,095][  INFO][PID:3586548] signed rpm: /var/lib/copr/public_html/results/@python/python3.12:pr:21/fedora-39-x86_64/08213407-koji/python3-koji-hub-plugins-1.35.1-3.fc42.noarch.rpm
[2024-11-05 14:00:24,096][  INFO][PID:3586548] Calling '/bin/sign -4 -h sha256 -u @python#python3.12@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@python/python3.12:pr:21/fedora-39-x86_64/08213407-koji/python3-koji-1.35.1-3.fc42.noarch.rpm' (attempt #1)
[2024-11-05 14:00:24,750][  INFO][PID:3586548] signed rpm: /var/lib/copr/public_html/results/@python/python3.12:pr:21/fedora-39-x86_64/08213407-koji/python3-koji-1.35.1-3.fc42.noarch.rpm
[2024-11-05 14:00:24,751][  INFO][PID:3586548] Calling '/bin/sign -4 -h sha256 -u @python#python3.12@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@python/python3.12:pr:21/fedora-39-x86_64/08213407-koji/koji-vm-1.35.1-3.fc42.noarch.rpm' (attempt #1)
[2024-11-05 14:00:25,504][  INFO][PID:3586548] signed rpm: /var/lib/copr/public_html/results/@python/python3.12:pr:21/fedora-39-x86_64/08213407-koji/koji-vm-1.35.1-3.fc42.noarch.rpm
[2024-11-05 14:00:25,505][  INFO][PID:3586548] Calling '/bin/sign -4 -h sha256 -u @python#python3.12@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@python/python3.12:pr:21/fedora-39-x86_64/08213407-koji/python3-koji-web-1.35.1-3.fc42.noarch.rpm' (attempt #1)
[2024-11-05 14:00:26,134][  INFO][PID:3586548] signed rpm: /var/lib/copr/public_html/results/@python/python3.12:pr:21/fedora-39-x86_64/08213407-koji/python3-koji-web-1.35.1-3.fc42.noarch.rpm
[2024-11-05 14:00:26,135][  INFO][PID:3586548] Calling '/bin/sign -4 -h sha256 -u @python#python3.12@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@python/python3.12:pr:21/fedora-39-x86_64/08213407-koji/python3-koji-hub-1.35.1-3.fc42.noarch.rpm' (attempt #1)
[2024-11-05 14:00:26,638][  INFO][PID:3586548] signed rpm: /var/lib/copr/public_html/results/@python/python3.12:pr:21/fedora-39-x86_64/08213407-koji/python3-koji-hub-1.35.1-3.fc42.noarch.rpm
[2024-11-05 14:00:26,639][  INFO][PID:3586548] Calling '/bin/sign -4 -h sha256 -u @python#python3.12@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@python/python3.12:pr:21/fedora-39-x86_64/08213407-koji/koji-builder-plugins-1.35.1-3.fc42.noarch.rpm' (attempt #1)
[2024-11-05 14:00:27,261][  INFO][PID:3586548] signed rpm: /var/lib/copr/public_html/results/@python/python3.12:pr:21/fedora-39-x86_64/08213407-koji/koji-builder-plugins-1.35.1-3.fc42.noarch.rpm
[2024-11-05 14:00:27,262][  INFO][PID:3586548] Calling '/bin/sign -4 -h sha256 -u @python#python3.12@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@python/python3.12:pr:21/fedora-39-x86_64/08213407-koji/python3-koji-cli-plugins-1.35.1-3.fc42.noarch.rpm' (attempt #1)
[2024-11-05 14:00:27,906][  INFO][PID:3586548] signed rpm: /var/lib/copr/public_html/results/@python/python3.12:pr:21/fedora-39-x86_64/08213407-koji/python3-koji-cli-plugins-1.35.1-3.fc42.noarch.rpm
[2024-11-05 14:00:27,906][  INFO][PID:3586548] Calling '/bin/sign -4 -h sha256 -u @python#python3.12@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@python/python3.12:pr:21/fedora-39-x86_64/08213407-koji/koji-web-1.35.1-3.fc42.noarch.rpm' (attempt #1)
[2024-11-05 14:00:28,528][  INFO][PID:3586548] signed rpm: /var/lib/copr/public_html/results/@python/python3.12:pr:21/fedora-39-x86_64/08213407-koji/koji-web-1.35.1-3.fc42.noarch.rpm
[2024-11-05 14:00:28,531][  INFO][PID:3586548] Calling '/bin/sign -4 -h sha256 -u @python#python3.12@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@python/python3.12:pr:21/fedora-39-x86_64/08213407-koji/koji-hub-plugins-1.35.1-3.fc42.noarch.rpm' (attempt #1)
[2024-11-05 14:00:29,284][  INFO][PID:3586548] signed rpm: /var/lib/copr/public_html/results/@python/python3.12:pr:21/fedora-39-x86_64/08213407-koji/koji-hub-plugins-1.35.1-3.fc42.noarch.rpm
[2024-11-05 14:00:29,286][  INFO][PID:3586548] Calling '/bin/sign -4 -h sha256 -u @python#python3.12@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@python/python3.12:pr:21/fedora-39-x86_64/08213407-koji/koji-1.35.1-3.fc42.noarch.rpm' (attempt #1)
[2024-11-05 14:00:30,049][  INFO][PID:3586548] signed rpm: /var/lib/copr/public_html/results/@python/python3.12:pr:21/fedora-39-x86_64/08213407-koji/koji-1.35.1-3.fc42.noarch.rpm
[2024-11-05 14:00:30,050][  INFO][PID:3586548] Calling '/bin/sign -4 -h sha256 -u @python#python3.12@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@python/python3.12:pr:21/fedora-39-x86_64/08213407-koji/koji-1.35.1-3.fc42.src.rpm' (attempt #1)
[2024-11-05 14:00:30,715][  INFO][PID:3586548] signed rpm: /var/lib/copr/public_html/results/@python/python3.12:pr:21/fedora-39-x86_64/08213407-koji/koji-1.35.1-3.fc42.src.rpm
[2024-11-05 14:00:30,717][  INFO][PID:3586548] Calling '/bin/sign -4 -h sha256 -u @python#python3.12@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@python/python3.12:pr:21/fedora-39-x86_64/08213407-koji/koji-hub-1.35.1-3.fc42.noarch.rpm' (attempt #1)
[2024-11-05 14:00:31,339][  INFO][PID:3586548] signed rpm: /var/lib/copr/public_html/results/@python/python3.12:pr:21/fedora-39-x86_64/08213407-koji/koji-hub-1.35.1-3.fc42.noarch.rpm
[2024-11-05 14:00:31,341][  INFO][PID:3586548] Sign done
[2024-11-05 14:00:31,342][  INFO][PID:3586548] Incremental createrepo run, adding 08213407-koji into https://download.copr.fedorainfracloud.org/results/@python/python3.12/fedora-39-x86_64, (auto-create-repo=True)
[2024-11-05 14:00:31,349][  INFO][PID:3586548] Running command 'copr-repo --batched /var/lib/copr/public_html/results/@python/python3.12:pr:21/fedora-39-x86_64 --add 08213407-koji --no-appstream-metadata' as PID 3603281
[2024-11-05 14:00:32,464][  INFO][PID:3586548] Finished after 1 seconds with exit code 0 (copr-repo --batched /var/lib/copr/public_html/results/@python/python3.12:pr:21/fedora-39-x86_64 --add 08213407-koji --no-appstream-metadata)
[2024-11-05 14:00:32,466][  INFO][PID:3586548] Getting build details
[2024-11-05 14:00:32,467][  INFO][PID:3586548] Listing built binary packages in /var/lib/copr/public_html/results/@python/python3.12:pr:21/fedora-39-x86_64/08213407-koji
[2024-11-05 14:00:32,469][  INFO][PID:3586548] Built packages:
['python3-koji 1.35.1', 'python3-koji-cli-plugins 1.35.1', 'koji-utils 1.35.1', 'python3-koji-web 1.35.1', 'python3-koji-hub-plugins 1.35.1', 'python3-koji-hub 1.35.1', 'koji-builder-plugins 1.35.1', 'koji 1.35.1', 'koji-hub 1.35.1', 'koji-hub-plugins 1.35.1', 'koji-web 1.35.1', 'koji-vm 1.35.1', 'koji-builder 1.35.1']
[2024-11-05 14:00:32,470][  INFO][PID:3586548] build details: {'built_packages': 'python3-koji 1.35.1\npython3-koji-cli-plugins 1.35.1\nkoji-utils 1.35.1\npython3-koji-web 1.35.1\npython3-koji-hub-plugins 1.35.1\npython3-koji-hub 1.35.1\nkoji-builder-plugins 1.35.1\nkoji 1.35.1\nkoji-hub 1.35.1\nkoji-hub-plugins 1.35.1\nkoji-web 1.35.1\nkoji-vm 1.35.1\nkoji-builder 1.35.1'}
[2024-11-05 14:00:32,471][  INFO][PID:3586548] Retrieving pubkey
[2024-11-05 14:00:32,472][  INFO][PID:3586548] Calling '/bin/sign -u @python#python3.12@copr.fedorahosted.org -p' (attempt #1)
[2024-11-05 14:00:32,670][  INFO][PID:3586548] Added pubkey for user @python project python3.12 into: /var/lib/copr/public_html/results/@python/python3.12:pr:21/pubkey.gpg
[2024-11-05 14:00:32,672][  INFO][PID:3586548] Finished build: id=8213407 failed=False timeout=18000 destdir=/var/lib/copr/public_html/results/@python/python3.12:pr:21 chroot=fedora-39-x86_64 
[2024-11-05 14:00:32,674][  INFO][PID:3586548] Worker succeeded build, took 76.56599950790405
[2024-11-05 14:00:32,677][  INFO][PID:3586548] Sending build state back to frontend: {
    "builds": [
        {
            "timeout": 18000,
            "frontend_base_url": "https://copr.fedorainfracloud.org",
            "memory_reqs": 2048,
            "enable_net": false,
            "project_owner": "@python",
            "project_name": "python3.12",
            "project_dirname": "python3.12:pr:21",
            "submitter": "https://src.fedoraproject.org/user/ignatenkobrain",
            "ended_on": 1730815232.6746387,
            "started_on": 1730815156.1086392,
            "submitted_on": null,
            "status": 1,
            "chroot": "fedora-39-x86_64",
            "arch": "x86_64",
            "buildroot_pkgs": [],
            "task_id": "8213407-fedora-39-x86_64",
            "build_id": 8213407,
            "package_name": "koji",
            "package_version": "1.35.1-3",
            "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/@python/python3.12:pr:21/koji",
            "git_hash": "c7ef17a756497f1898d1367cf11e9cbb0f1aad3a",
            "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": "@python/python3.12--https://src.fedoraproject.org/user/ignatenkobrain",
            "results": {
                "packages": [
                    {
                        "name": "python3-koji",
                        "epoch": null,
                        "version": "1.35.1",
                        "release": "3.fc42",
                        "arch": "noarch"
                    },
                    {
                        "name": "python3-koji-cli-plugins",
                        "epoch": null,
                        "version": "1.35.1",
                        "release": "3.fc42",
                        "arch": "noarch"
                    },
                    {
                        "name": "koji",
                        "epoch": null,
                        "version": "1.35.1",
                        "release": "3.fc42",
                        "arch": "src"
                    },
                    {
                        "name": "koji-utils",
                        "epoch": null,
                        "version": "1.35.1",
                        "release": "3.fc42",
                        "arch": "noarch"
                    },
                    {
                        "name": "python3-koji-web",
                        "epoch": null,
                        "version": "1.35.1",
                        "release": "3.fc42",
                        "arch": "noarch"
                    },
                    {
                        "name": "python3-koji-hub-plugins",
                        "epoch": null,
                        "version": "1.35.1",
                        "release": "3.fc42",
                        "arch": "noarch"
                    },
                    {
                        "name": "python3-koji-hub",
                        "epoch": null,
                        "version": "1.35.1",
                        "release": "3.fc42",
                        "arch": "noarch"
                    },
                    {
                        "name": "koji-builder-plugins",
                        "epoch": null,
                        "version": "1.35.1",
                        "release": "3.fc42",
                        "arch": "noarch"
                    },
                    {
                        "name": "koji",
                        "epoch": null,
                        "version": "1.35.1",
                        "release": "3.fc42",
                        "arch": "noarch"
                    },
                    {
                        "name": "koji-hub",
                        "epoch": null,
                        "version": "1.35.1",
                        "release": "3.fc42",
                        "arch": "noarch"
                    },
                    {
                        "name": "koji-hub-plugins",
                        "epoch": null,
                        "version": "1.35.1",
                        "release": "3.fc42",
                        "arch": "noarch"
                    },
                    {
                        "name": "koji-web",
                        "epoch": null,
                        "version": "1.35.1",
                        "release": "3.fc42",
                        "arch": "noarch"
                    },
                    {
                        "name": "koji-vm",
                        "epoch": null,
                        "version": "1.35.1",
                        "release": "3.fc42",
                        "arch": "noarch"
                    },
                    {
                        "name": "koji-builder",
                        "epoch": null,
                        "version": "1.35.1",
                        "release": "3.fc42",
                        "arch": "noarch"
                    }
                ]
            },
            "appstream": false,
            "allow_user_ssh": false,
            "ssh_public_keys": null,
            "storage": null,
            "background": true,
            "bootstrap": "off",
            "fedora_review": false,
            "isolation": "default",
            "repo_priority": null,
            "repos": [
                {
                    "baseurl": "https://download.copr.fedorainfracloud.org/results/@python/python3.12/fedora-39-x86_64/",
                    "id": "copr_base",
                    "name": "Copr repository",
                    "priority": null
                },
                {
                    "baseurl": "http://kojipkgs.fedoraproject.org/repos/rawhide/latest/$basearch/",
                    "id": "http_kojipkgs_fedoraproject_org_repos_rawhide_latest_basearch",
                    "name": "Additional repo http_kojipkgs_fedoraproject_org_repos_rawhide_latest_basearch"
                }
            ],
            "tags": [
                "arch_x86_64"
            ],
            "with_opts": [],
            "without_opts": [],
            "destdir": "/var/lib/copr/public_html/results/@python/python3.12:pr:21",
            "results_repo_url": "https://download.copr.fedorainfracloud.org/results/@python/python3.12:pr:21",
            "result_dir": "08213407-koji",
            "built_packages": "python3-koji 1.35.1\npython3-koji-cli-plugins 1.35.1\nkoji-utils 1.35.1\npython3-koji-web 1.35.1\npython3-koji-hub-plugins 1.35.1\npython3-koji-hub 1.35.1\nkoji-builder-plugins 1.35.1\nkoji 1.35.1\nkoji-hub 1.35.1\nkoji-hub-plugins 1.35.1\nkoji-web 1.35.1\nkoji-vm 1.35.1\nkoji-builder 1.35.1",
            "id": 8213407,
            "mockchain_macros": {
                "copr_username": "@python",
                "copr_projectname": "python3.12",
                "vendor": "Fedora Project COPR (@python/python3.12)"
            }
        }
    ]
}
[2024-11-05 14:00:32,751][  INFO][PID:3586548] Sending fedora-messaging bus message in build.end
[2024-11-05 14:00:32,779][  INFO][PID:3586548] Compressing /var/lib/copr/public_html/results/@python/python3.12:pr:21/fedora-39-x86_64/08213407-koji/builder-live.log by gzip
[2024-11-05 14:00:32,782][  INFO][PID:3586548] Running command 'gzip /var/lib/copr/public_html/results/@python/python3.12:pr:21/fedora-39-x86_64/08213407-koji/builder-live.log' as PID 3603491
[2024-11-05 14:00:32,788][  INFO][PID:3586548] Finished after 0 seconds with exit code 0 (gzip /var/lib/copr/public_html/results/@python/python3.12:pr:21/fedora-39-x86_64/08213407-koji/builder-live.log)
[2024-11-05 14:00:32,789][  INFO][PID:3586548] Compressing /var/lib/copr/public_html/results/@python/python3.12:pr:21/fedora-39-x86_64/08213407-koji/backend.log by gzip