[2025-07-26 02:51:21,247][  INFO][PID:3129299] Marking build as starting
[2025-07-26 02:51:21,350][  INFO][PID:3129299] Checking for cancel request
[2025-07-26 02:51:21,352][  INFO][PID:3129299] VM allocation process starts
[2025-07-26 02:51:21,377][  INFO][PID:3129299] Trying to allocate VM: ResallocHost, ticket_id=4170261, requested_tags=['copr_builder', 'arch_aarch64']
[2025-07-26 02:51:24,418][  INFO][PID:3129299] Allocated host ResallocHost, ticket_id=4170261, hostname=34.234.93.212, name=aws_aarch64_normalreserved_prod_05889445_20250726_024021, requested_tags=['copr_builder', 'arch_aarch64']
[2025-07-26 02:51:24,418][  INFO][PID:3129299] Allocating ssh connection to builder
[2025-07-26 02:51:24,419][  INFO][PID:3129299] Checking that builder machine is OK
[2025-07-26 02:51:24,796][  INFO][PID:3129299] Running remote command: copr-builder-ready fedora-eln-aarch64
[2025-07-26 02:51:25,023][  INFO][PID:3129299] Red Hat subscription not needed for fedora-eln-aarch64
Builder is ready to be used

[2025-07-26 02:51:25,024][  INFO][PID:3129299] Filling build.info file with builder info
[2025-07-26 02:51:25,160][  INFO][PID:3129299] Checking for cancel request
[2025-07-26 02:51:25,161][  INFO][PID:3129299] Sending build state back to frontend: {
    "builds": [
        {
            "timeout": 18000,
            "frontend_base_url": "https://copr.fedorainfracloud.org",
            "memory_reqs": 2048,
            "enable_net": false,
            "project_owner": "rpmsoftwaremanagement",
            "project_name": "dnf-nightly",
            "project_dirname": "dnf-nightly",
            "submitter": "rpmsoftwaremanagement",
            "ended_on": null,
            "started_on": 1753498285.1609497,
            "submitted_on": null,
            "status": 3,
            "chroot": "fedora-eln-aarch64",
            "arch": "aarch64",
            "buildroot_pkgs": [],
            "task_id": "9339911-fedora-eln-aarch64",
            "build_id": 9339911,
            "package_name": "createrepo_c",
            "package_version": "1.2.1-20250726011820.11.gc673138",
            "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/rpmsoftwaremanagement/dnf-nightly/createrepo_c",
            "git_hash": "d6b7846e9e773ed1c5743afb3797f1ced173266c",
            "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": "rpmsoftwaremanagement/dnf-nightly--rpmsoftwaremanagement",
            "results": null,
            "appstream": false,
            "allow_user_ssh": false,
            "ssh_public_keys": null,
            "storage": null,
            "repos": [
                {
                    "baseurl": "https://download.copr.fedorainfracloud.org/results/rpmsoftwaremanagement/dnf-nightly/fedora-eln-aarch64/",
                    "id": "copr_base",
                    "name": "Copr repository",
                    "priority": null
                },
                {
                    "baseurl": "https://kojipkgs.fedoraproject.org/repos/eln-build/latest/$basearch",
                    "id": "https_kojipkgs_fedoraproject_org_repos_eln_build_latest_basearch",
                    "name": "Additional repo https_kojipkgs_fedoraproject_org_repos_eln_build_latest_basearch"
                }
            ],
            "background": false,
            "bootstrap": "off",
            "fedora_review": false,
            "isolation": "default",
            "repo_priority": null,
            "tags": [
                "arch_aarch64"
            ],
            "with_opts": [],
            "without_opts": [],
            "destdir": "/var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly",
            "results_repo_url": "https://download.copr.fedorainfracloud.org/results/rpmsoftwaremanagement/dnf-nightly",
            "result_dir": "09339911-createrepo_c",
            "built_packages": "",
            "id": 9339911,
            "mockchain_macros": {
                "copr_username": "rpmsoftwaremanagement",
                "copr_projectname": "dnf-nightly",
                "vendor": "Fedora Project COPR (rpmsoftwaremanagement/dnf-nightly)"
            }
        }
    ]
}
[2025-07-26 02:51:25,221][  INFO][PID:3129299] Sending fedora-messaging bus message in build.start
[2025-07-26 02:51:26,082][  INFO][PID:3129299] Sending fedora-messaging bus message in chroot.start
[2025-07-26 02:51:26,110][  INFO][PID:3129299] Starting remote build: copr-rpmbuild --verbose --drop-resultdir --task-url https://copr.fedorainfracloud.org/backend/get-build-task/9339911-fedora-eln-aarch64 --chroot fedora-eln-aarch64 --detached
[2025-07-26 02:51:26,492][  INFO][PID:3129299] Downloading the builder-live.log file, attempt 1
[2025-07-26 02:51:26,496][  INFO][PID:3129299] Popen command started: ssh -F /home/copr/.ssh/config mockbuilder@34.234.93.212 copr-rpmbuild-log
[2025-07-26 02:51:31,500][  INFO][PID:3129299] Periodic builder liveness probe: alive
[2025-07-26 02:51:31,501][  INFO][PID:3129299] Checking for cancel request
[2025-07-26 02:51:36,502][  INFO][PID:3129299] Checking for cancel request
[2025-07-26 02:51:41,504][  INFO][PID:3129299] Checking for cancel request
[2025-07-26 02:51:46,506][  INFO][PID:3129299] Checking for cancel request
[2025-07-26 02:51:51,511][  INFO][PID:3129299] Checking for cancel request
[2025-07-26 02:51:56,512][  INFO][PID:3129299] Checking for cancel request
[2025-07-26 02:52:01,514][  INFO][PID:3129299] Checking for cancel request
[2025-07-26 02:52:06,516][  INFO][PID:3129299] Checking for cancel request
[2025-07-26 02:52:11,520][  INFO][PID:3129299] Checking for cancel request
[2025-07-26 02:52:16,521][  INFO][PID:3129299] Checking for cancel request
[2025-07-26 02:52:21,523][  INFO][PID:3129299] Checking for cancel request
[2025-07-26 02:52:22,285][  INFO][PID:3129299] Downloading results from builder
[2025-07-26 02:52:22,286][  INFO][PID:3129299] rsyncing of mockbuilder@34.234.93.212:/var/lib/copr-rpmbuild/results/ to /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-eln-aarch64/09339911-createrepo_c started
[2025-07-26 02:52:22,287][  INFO][PID:3129299] Popen command started: /usr/bin/rsync -rltDvH --chmod=D755,F644 -e 'ssh -F /home/copr/.ssh/config' mockbuilder@34.234.93.212:/var/lib/copr-rpmbuild/results/ /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-eln-aarch64/09339911-createrepo_c/ &> /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-eln-aarch64/09339911-createrepo_c/build-09339911.rsync.log
[2025-07-26 02:52:22,538][  INFO][PID:3129299] rsyncing finished.
[2025-07-26 02:52:22,540][  INFO][PID:3129299] Releasing VM back to pool
[2025-07-26 02:52:22,556][  INFO][PID:3129299] Searching for 'success' file in resultdir
[2025-07-26 02:52:22,557][  INFO][PID:3129299] Going to sign pkgs from source: 9339911-fedora-eln-aarch64 in chroot: /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-eln-aarch64
[2025-07-26 02:52:22,559][  INFO][PID:3129299] Calling '/bin/sign -u rpmsoftwaremanagement#dnf-nightly@copr.fedorahosted.org -p' (attempt #1)
[2025-07-26 02:52:22,891][  INFO][PID:3129299] Calling '/bin/sign -4 -h sha256 -u rpmsoftwaremanagement#dnf-nightly@copr.fedorahosted.org -r /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-eln-aarch64/09339911-createrepo_c/python3-createrepo_c-1.2.1-20250726011820.11.gc673138.eln150.aarch64.rpm' (attempt #1)
[2025-07-26 02:52:23,455][  INFO][PID:3129299] signed rpm: /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-eln-aarch64/09339911-createrepo_c/python3-createrepo_c-1.2.1-20250726011820.11.gc673138.eln150.aarch64.rpm
[2025-07-26 02:52:23,456][  INFO][PID:3129299] Calling '/bin/sign -4 -h sha256 -u rpmsoftwaremanagement#dnf-nightly@copr.fedorahosted.org -r /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-eln-aarch64/09339911-createrepo_c/createrepo_c-libs-debuginfo-1.2.1-20250726011820.11.gc673138.eln150.aarch64.rpm' (attempt #1)
[2025-07-26 02:52:24,029][  INFO][PID:3129299] signed rpm: /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-eln-aarch64/09339911-createrepo_c/createrepo_c-libs-debuginfo-1.2.1-20250726011820.11.gc673138.eln150.aarch64.rpm
[2025-07-26 02:52:24,032][  INFO][PID:3129299] Calling '/bin/sign -4 -h sha256 -u rpmsoftwaremanagement#dnf-nightly@copr.fedorahosted.org -r /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-eln-aarch64/09339911-createrepo_c/python3-createrepo_c-debuginfo-1.2.1-20250726011820.11.gc673138.eln150.aarch64.rpm' (attempt #1)
[2025-07-26 02:52:24,593][  INFO][PID:3129299] signed rpm: /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-eln-aarch64/09339911-createrepo_c/python3-createrepo_c-debuginfo-1.2.1-20250726011820.11.gc673138.eln150.aarch64.rpm
[2025-07-26 02:52:24,597][  INFO][PID:3129299] Calling '/bin/sign -4 -h sha256 -u rpmsoftwaremanagement#dnf-nightly@copr.fedorahosted.org -r /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-eln-aarch64/09339911-createrepo_c/createrepo_c-1.2.1-20250726011820.11.gc673138.eln150.src.rpm' (attempt #1)
[2025-07-26 02:52:25,168][  INFO][PID:3129299] signed rpm: /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-eln-aarch64/09339911-createrepo_c/createrepo_c-1.2.1-20250726011820.11.gc673138.eln150.src.rpm
[2025-07-26 02:52:25,169][  INFO][PID:3129299] Calling '/bin/sign -4 -h sha256 -u rpmsoftwaremanagement#dnf-nightly@copr.fedorahosted.org -r /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-eln-aarch64/09339911-createrepo_c/createrepo_c-debugsource-1.2.1-20250726011820.11.gc673138.eln150.aarch64.rpm' (attempt #1)
[2025-07-26 02:52:25,843][  INFO][PID:3129299] signed rpm: /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-eln-aarch64/09339911-createrepo_c/createrepo_c-debugsource-1.2.1-20250726011820.11.gc673138.eln150.aarch64.rpm
[2025-07-26 02:52:25,844][  INFO][PID:3129299] Calling '/bin/sign -4 -h sha256 -u rpmsoftwaremanagement#dnf-nightly@copr.fedorahosted.org -r /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-eln-aarch64/09339911-createrepo_c/createrepo_c-devel-1.2.1-20250726011820.11.gc673138.eln150.aarch64.rpm' (attempt #1)
[2025-07-26 02:52:26,426][  INFO][PID:3129299] signed rpm: /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-eln-aarch64/09339911-createrepo_c/createrepo_c-devel-1.2.1-20250726011820.11.gc673138.eln150.aarch64.rpm
[2025-07-26 02:52:26,427][  INFO][PID:3129299] Calling '/bin/sign -4 -h sha256 -u rpmsoftwaremanagement#dnf-nightly@copr.fedorahosted.org -r /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-eln-aarch64/09339911-createrepo_c/createrepo_c-debuginfo-1.2.1-20250726011820.11.gc673138.eln150.aarch64.rpm' (attempt #1)
[2025-07-26 02:52:26,857][  INFO][PID:3129299] signed rpm: /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-eln-aarch64/09339911-createrepo_c/createrepo_c-debuginfo-1.2.1-20250726011820.11.gc673138.eln150.aarch64.rpm
[2025-07-26 02:52:26,860][  INFO][PID:3129299] Calling '/bin/sign -4 -h sha256 -u rpmsoftwaremanagement#dnf-nightly@copr.fedorahosted.org -r /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-eln-aarch64/09339911-createrepo_c/createrepo_c-libs-1.2.1-20250726011820.11.gc673138.eln150.aarch64.rpm' (attempt #1)
[2025-07-26 02:52:27,272][  INFO][PID:3129299] signed rpm: /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-eln-aarch64/09339911-createrepo_c/createrepo_c-libs-1.2.1-20250726011820.11.gc673138.eln150.aarch64.rpm
[2025-07-26 02:52:27,276][  INFO][PID:3129299] Calling '/bin/sign -4 -h sha256 -u rpmsoftwaremanagement#dnf-nightly@copr.fedorahosted.org -r /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-eln-aarch64/09339911-createrepo_c/createrepo_c-1.2.1-20250726011820.11.gc673138.eln150.aarch64.rpm' (attempt #1)
[2025-07-26 02:52:27,688][  INFO][PID:3129299] signed rpm: /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-eln-aarch64/09339911-createrepo_c/createrepo_c-1.2.1-20250726011820.11.gc673138.eln150.aarch64.rpm
[2025-07-26 02:52:27,689][  INFO][PID:3129299] Sign done
[2025-07-26 02:52:27,691][  INFO][PID:3129299] Incremental createrepo run, adding 09339911-createrepo_c into https://download.copr.fedorainfracloud.org/results/rpmsoftwaremanagement/dnf-nightly/fedora-eln-aarch64, (auto-create-repo=True)
[2025-07-26 02:52:27,692][  INFO][PID:3129299] Running command 'copr-repo --batched /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-eln-aarch64 --add 09339911-createrepo_c --no-appstream-metadata' as PID 3138518
[2025-07-26 02:52:29,461][  INFO][PID:3129299] Finished after 1 seconds with exit code 0 (copr-repo --batched /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-eln-aarch64 --add 09339911-createrepo_c --no-appstream-metadata)
[2025-07-26 02:52:29,462][  INFO][PID:3129299] Getting build details
[2025-07-26 02:52:29,464][  INFO][PID:3129299] Listing built binary packages in /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-eln-aarch64/09339911-createrepo_c
[2025-07-26 02:52:29,465][  INFO][PID:3129299] Built packages:
['createrepo_c-libs 1.2.1', 'createrepo_c-debuginfo 1.2.1', 'python3-createrepo_c-debuginfo 1.2.1', 'createrepo_c 1.2.1', 'python3-createrepo_c 1.2.1', 'createrepo_c-libs-debuginfo 1.2.1', 'createrepo_c-devel 1.2.1', 'createrepo_c-debugsource 1.2.1']
[2025-07-26 02:52:29,466][  INFO][PID:3129299] build details: {'built_packages': 'createrepo_c-libs 1.2.1\ncreaterepo_c-debuginfo 1.2.1\npython3-createrepo_c-debuginfo 1.2.1\ncreaterepo_c 1.2.1\npython3-createrepo_c 1.2.1\ncreaterepo_c-libs-debuginfo 1.2.1\ncreaterepo_c-devel 1.2.1\ncreaterepo_c-debugsource 1.2.1'}
[2025-07-26 02:52:29,467][  INFO][PID:3129299] Retrieving pubkey
[2025-07-26 02:52:29,468][  INFO][PID:3129299] Calling '/bin/sign -u rpmsoftwaremanagement#dnf-nightly@copr.fedorahosted.org -p' (attempt #1)
[2025-07-26 02:52:29,798][  INFO][PID:3129299] Added pubkey for user rpmsoftwaremanagement project dnf-nightly into: /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/pubkey.gpg
[2025-07-26 02:52:29,800][  INFO][PID:3129299] Finished build: id=9339911 failed=False timeout=18000 destdir=/var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly chroot=fedora-eln-aarch64 
[2025-07-26 02:52:29,805][  INFO][PID:3129299] Worker succeeded build, took 64.64418959617615
[2025-07-26 02:52:29,806][  INFO][PID:3129299] Sending build state back to frontend: {
    "builds": [
        {
            "timeout": 18000,
            "frontend_base_url": "https://copr.fedorainfracloud.org",
            "memory_reqs": 2048,
            "enable_net": false,
            "project_owner": "rpmsoftwaremanagement",
            "project_name": "dnf-nightly",
            "project_dirname": "dnf-nightly",
            "submitter": "rpmsoftwaremanagement",
            "ended_on": 1753498349.8051393,
            "started_on": 1753498285.1609497,
            "submitted_on": null,
            "status": 1,
            "chroot": "fedora-eln-aarch64",
            "arch": "aarch64",
            "buildroot_pkgs": [],
            "task_id": "9339911-fedora-eln-aarch64",
            "build_id": 9339911,
            "package_name": "createrepo_c",
            "package_version": "1.2.1-20250726011820.11.gc673138",
            "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/rpmsoftwaremanagement/dnf-nightly/createrepo_c",
            "git_hash": "d6b7846e9e773ed1c5743afb3797f1ced173266c",
            "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": "rpmsoftwaremanagement/dnf-nightly--rpmsoftwaremanagement",
            "results": {
                "packages": [
                    {
                        "name": "createrepo_c-libs",
                        "epoch": null,
                        "version": "1.2.1",
                        "release": "20250726011820.11.gc673138.eln150",
                        "arch": "aarch64"
                    },
                    {
                        "name": "createrepo_c",
                        "epoch": null,
                        "version": "1.2.1",
                        "release": "20250726011820.11.gc673138.eln150",
                        "arch": "src"
                    },
                    {
                        "name": "createrepo_c-debuginfo",
                        "epoch": null,
                        "version": "1.2.1",
                        "release": "20250726011820.11.gc673138.eln150",
                        "arch": "aarch64"
                    },
                    {
                        "name": "python3-createrepo_c-debuginfo",
                        "epoch": null,
                        "version": "1.2.1",
                        "release": "20250726011820.11.gc673138.eln150",
                        "arch": "aarch64"
                    },
                    {
                        "name": "createrepo_c",
                        "epoch": null,
                        "version": "1.2.1",
                        "release": "20250726011820.11.gc673138.eln150",
                        "arch": "aarch64"
                    },
                    {
                        "name": "python3-createrepo_c",
                        "epoch": null,
                        "version": "1.2.1",
                        "release": "20250726011820.11.gc673138.eln150",
                        "arch": "aarch64"
                    },
                    {
                        "name": "createrepo_c-libs-debuginfo",
                        "epoch": null,
                        "version": "1.2.1",
                        "release": "20250726011820.11.gc673138.eln150",
                        "arch": "aarch64"
                    },
                    {
                        "name": "createrepo_c-devel",
                        "epoch": null,
                        "version": "1.2.1",
                        "release": "20250726011820.11.gc673138.eln150",
                        "arch": "aarch64"
                    },
                    {
                        "name": "createrepo_c-debugsource",
                        "epoch": null,
                        "version": "1.2.1",
                        "release": "20250726011820.11.gc673138.eln150",
                        "arch": "aarch64"
                    }
                ]
            },
            "appstream": false,
            "allow_user_ssh": false,
            "ssh_public_keys": null,
            "storage": null,
            "repos": [
                {
                    "baseurl": "https://download.copr.fedorainfracloud.org/results/rpmsoftwaremanagement/dnf-nightly/fedora-eln-aarch64/",
                    "id": "copr_base",
                    "name": "Copr repository",
                    "priority": null
                },
                {
                    "baseurl": "https://kojipkgs.fedoraproject.org/repos/eln-build/latest/$basearch",
                    "id": "https_kojipkgs_fedoraproject_org_repos_eln_build_latest_basearch",
                    "name": "Additional repo https_kojipkgs_fedoraproject_org_repos_eln_build_latest_basearch"
                }
            ],
            "background": false,
            "bootstrap": "off",
            "fedora_review": false,
            "isolation": "default",
            "repo_priority": null,
            "tags": [
                "arch_aarch64"
            ],
            "with_opts": [],
            "without_opts": [],
            "destdir": "/var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly",
            "results_repo_url": "https://download.copr.fedorainfracloud.org/results/rpmsoftwaremanagement/dnf-nightly",
            "result_dir": "09339911-createrepo_c",
            "built_packages": "createrepo_c-libs 1.2.1\ncreaterepo_c-debuginfo 1.2.1\npython3-createrepo_c-debuginfo 1.2.1\ncreaterepo_c 1.2.1\npython3-createrepo_c 1.2.1\ncreaterepo_c-libs-debuginfo 1.2.1\ncreaterepo_c-devel 1.2.1\ncreaterepo_c-debugsource 1.2.1",
            "id": 9339911,
            "mockchain_macros": {
                "copr_username": "rpmsoftwaremanagement",
                "copr_projectname": "dnf-nightly",
                "vendor": "Fedora Project COPR (rpmsoftwaremanagement/dnf-nightly)"
            }
        }
    ]
}
[2025-07-26 02:52:29,870][  INFO][PID:3129299] Sending fedora-messaging bus message in build.end
[2025-07-26 02:52:29,916][  INFO][PID:3129299] Compressing /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-eln-aarch64/09339911-createrepo_c/builder-live.log by gzip
[2025-07-26 02:52:29,917][  INFO][PID:3129299] Running command 'gzip /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-eln-aarch64/09339911-createrepo_c/builder-live.log' as PID 3138865
[2025-07-26 02:52:29,933][  INFO][PID:3129299] Finished after 0 seconds with exit code 0 (gzip /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-eln-aarch64/09339911-createrepo_c/builder-live.log)
[2025-07-26 02:52:29,934][  INFO][PID:3129299] Compressing /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-eln-aarch64/09339911-createrepo_c/backend.log by gzip