[2025-04-30 07:48:33,221][  INFO][PID:3485830] Marking build as starting
[2025-04-30 07:48:33,266][  INFO][PID:3485830] Trying to allocate VM: ResallocHost, ticket_id=2734238, requested_tags=['copr_builder', 'arch_s390x']
[2025-04-30 07:50:01,363][  INFO][PID:3485830] Allocated host ResallocHost, ticket_id=2734238, hostname=13.121.95.254, name=copr_ic_s390x_eu_es_2_prod_03538388_20250430_074651, requested_tags=['copr_builder', 'arch_s390x']
[2025-04-30 07:50:01,365][  INFO][PID:3485830] Allocating ssh connection to builder
[2025-04-30 07:50:01,367][  INFO][PID:3485830] Checking that builder machine is OK
[2025-04-30 07:50:02,724][  INFO][PID:3485830] Running remote command: copr-builder-ready fedora-42-s390x
[2025-04-30 07:50:03,885][  INFO][PID:3485830] Red Hat subscription not needed for fedora-42-s390x
Builder is ready to be used

[2025-04-30 07:50:03,886][  INFO][PID:3485830] Filling build.info file with builder info
[2025-04-30 07:50:03,889][  INFO][PID:3485830] Sending build state back to frontend: {
    "builds": [
        {
            "timeout": 18000,
            "frontend_base_url": "https://copr.fedorainfracloud.org",
            "memory_reqs": 2048,
            "enable_net": false,
            "project_owner": "huakim",
            "project_name": "kde-plasma",
            "project_dirname": "kde-plasma",
            "submitter": "huakim",
            "ended_on": null,
            "started_on": 1745999403.88886,
            "submitted_on": null,
            "status": 3,
            "chroot": "fedora-42-s390x",
            "arch": "s390x",
            "buildroot_pkgs": [
                "rust-srpm-macros"
            ],
            "task_id": "8981854-fedora-42-s390x",
            "build_id": 8981854,
            "package_name": "rust-llvm-sys",
            "package_version": "201.0.1-1",
            "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/huakim/kde-plasma/rust-llvm-sys",
            "git_hash": "008d70d43aceb4db1183970b3e0c53ef9acd3c1d",
            "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": "huakim/kde-plasma--huakim",
            "results": null,
            "appstream": false,
            "allow_user_ssh": false,
            "ssh_public_keys": null,
            "storage": 0,
            "background": false,
            "bootstrap": "off",
            "fedora_review": false,
            "isolation": "default",
            "repo_priority": null,
            "repos": [
                {
                    "baseurl": "https://download.copr.fedorainfracloud.org/results/huakim/kde-plasma/fedora-42-s390x/",
                    "id": "copr_base",
                    "module_hotfixes": true,
                    "name": "Copr repository",
                    "priority": null
                }
            ],
            "tags": [
                "arch_s390x"
            ],
            "with_opts": [],
            "without_opts": [],
            "destdir": "/var/lib/copr/public_html/results/huakim/kde-plasma",
            "results_repo_url": "https://download.copr.fedorainfracloud.org/results/huakim/kde-plasma",
            "result_dir": "08981854-rust-llvm-sys",
            "built_packages": "",
            "id": 8981854,
            "mockchain_macros": {
                "copr_username": "huakim",
                "copr_projectname": "kde-plasma",
                "vendor": "Fedora Project COPR (huakim/kde-plasma)"
            }
        }
    ]
}
[2025-04-30 07:50:03,923][  INFO][PID:3485830] Sending fedora-messaging bus message in build.start
[2025-04-30 07:50:04,506][  INFO][PID:3485830] Sending fedora-messaging bus message in chroot.start
[2025-04-30 07:50:04,522][  INFO][PID:3485830] Starting remote build: copr-rpmbuild --verbose --drop-resultdir --task-url https://copr.fedorainfracloud.org/backend/get-build-task/8981854-fedora-42-s390x --chroot fedora-42-s390x --detached
[2025-04-30 07:50:06,031][  INFO][PID:3485830] Downloading the builder-live.log file, attempt 1
[2025-04-30 07:50:06,033][  INFO][PID:3485830] Popen command started: ssh -F /home/copr/.ssh/config mockbuilder@13.121.95.254 copr-rpmbuild-log
[2025-04-30 07:50:11,040][  INFO][PID:3485830] Periodic builder liveness probe: alive
[2025-04-30 07:51:29,805][  INFO][PID:3485830] Downloading results from builder
[2025-04-30 07:51:29,806][  INFO][PID:3485830] rsyncing of mockbuilder@13.121.95.254:/var/lib/copr-rpmbuild/results/ to /var/lib/copr/public_html/results/huakim/kde-plasma/fedora-42-s390x/08981854-rust-llvm-sys started
[2025-04-30 07:51:29,808][  INFO][PID:3485830] Popen command started: /usr/bin/rsync -rltDvH --chmod=D755,F644 -e 'ssh -F /home/copr/.ssh/config' mockbuilder@13.121.95.254:/var/lib/copr-rpmbuild/results/ /var/lib/copr/public_html/results/huakim/kde-plasma/fedora-42-s390x/08981854-rust-llvm-sys/ &> /var/lib/copr/public_html/results/huakim/kde-plasma/fedora-42-s390x/08981854-rust-llvm-sys/build-08981854.rsync.log
[2025-04-30 07:51:32,052][  INFO][PID:3485830] rsyncing finished.
[2025-04-30 07:51:32,053][  INFO][PID:3485830] Releasing VM back to pool
[2025-04-30 07:51:32,071][  INFO][PID:3485830] Searching for 'success' file in resultdir
[2025-04-30 07:51:32,072][  INFO][PID:3485830] Going to sign pkgs from source: 8981854-fedora-42-s390x in chroot: /var/lib/copr/public_html/results/huakim/kde-plasma/fedora-42-s390x
[2025-04-30 07:51:32,073][  INFO][PID:3485830] Calling '/bin/sign -u huakim#kde-plasma@copr.fedorahosted.org -p' (attempt #1)
[2025-04-30 07:51:32,251][  INFO][PID:3485830] Calling '/bin/sign -4 -h sha256 -u huakim#kde-plasma@copr.fedorahosted.org -r /var/lib/copr/public_html/results/huakim/kde-plasma/fedora-42-s390x/08981854-rust-llvm-sys/rust-llvm-sys+default-devel-201.0.1-1.fc42.noarch.rpm' (attempt #1)
[2025-04-30 07:51:32,933][  INFO][PID:3485830] signed rpm: /var/lib/copr/public_html/results/huakim/kde-plasma/fedora-42-s390x/08981854-rust-llvm-sys/rust-llvm-sys+default-devel-201.0.1-1.fc42.noarch.rpm
[2025-04-30 07:51:32,935][  INFO][PID:3485830] Calling '/bin/sign -4 -h sha256 -u huakim#kde-plasma@copr.fedorahosted.org -r /var/lib/copr/public_html/results/huakim/kde-plasma/fedora-42-s390x/08981854-rust-llvm-sys/rust-llvm-sys+no-llvm-linking-devel-201.0.1-1.fc42.noarch.rpm' (attempt #1)
[2025-04-30 07:51:33,607][  INFO][PID:3485830] signed rpm: /var/lib/copr/public_html/results/huakim/kde-plasma/fedora-42-s390x/08981854-rust-llvm-sys/rust-llvm-sys+no-llvm-linking-devel-201.0.1-1.fc42.noarch.rpm
[2025-04-30 07:51:33,609][  INFO][PID:3485830] Calling '/bin/sign -4 -h sha256 -u huakim#kde-plasma@copr.fedorahosted.org -r /var/lib/copr/public_html/results/huakim/kde-plasma/fedora-42-s390x/08981854-rust-llvm-sys/rust-llvm-sys+prefer-static-devel-201.0.1-1.fc42.noarch.rpm' (attempt #1)
[2025-04-30 07:51:34,167][  INFO][PID:3485830] signed rpm: /var/lib/copr/public_html/results/huakim/kde-plasma/fedora-42-s390x/08981854-rust-llvm-sys/rust-llvm-sys+prefer-static-devel-201.0.1-1.fc42.noarch.rpm
[2025-04-30 07:51:34,169][  INFO][PID:3485830] Calling '/bin/sign -4 -h sha256 -u huakim#kde-plasma@copr.fedorahosted.org -r /var/lib/copr/public_html/results/huakim/kde-plasma/fedora-42-s390x/08981854-rust-llvm-sys/rust-llvm-sys+disable-alltargets-init-devel-201.0.1-1.fc42.noarch.rpm' (attempt #1)
[2025-04-30 07:51:34,712][  INFO][PID:3485830] signed rpm: /var/lib/copr/public_html/results/huakim/kde-plasma/fedora-42-s390x/08981854-rust-llvm-sys/rust-llvm-sys+disable-alltargets-init-devel-201.0.1-1.fc42.noarch.rpm
[2025-04-30 07:51:34,714][  INFO][PID:3485830] Calling '/bin/sign -4 -h sha256 -u huakim#kde-plasma@copr.fedorahosted.org -r /var/lib/copr/public_html/results/huakim/kde-plasma/fedora-42-s390x/08981854-rust-llvm-sys/rust-llvm-sys+prefer-dynamic-devel-201.0.1-1.fc42.noarch.rpm' (attempt #1)
[2025-04-30 07:51:35,394][  INFO][PID:3485830] signed rpm: /var/lib/copr/public_html/results/huakim/kde-plasma/fedora-42-s390x/08981854-rust-llvm-sys/rust-llvm-sys+prefer-dynamic-devel-201.0.1-1.fc42.noarch.rpm
[2025-04-30 07:51:35,397][  INFO][PID:3485830] Calling '/bin/sign -4 -h sha256 -u huakim#kde-plasma@copr.fedorahosted.org -r /var/lib/copr/public_html/results/huakim/kde-plasma/fedora-42-s390x/08981854-rust-llvm-sys/rust-llvm-sys+force-static-devel-201.0.1-1.fc42.noarch.rpm' (attempt #1)
[2025-04-30 07:51:36,073][  INFO][PID:3485830] signed rpm: /var/lib/copr/public_html/results/huakim/kde-plasma/fedora-42-s390x/08981854-rust-llvm-sys/rust-llvm-sys+force-static-devel-201.0.1-1.fc42.noarch.rpm
[2025-04-30 07:51:36,074][  INFO][PID:3485830] Calling '/bin/sign -4 -h sha256 -u huakim#kde-plasma@copr.fedorahosted.org -r /var/lib/copr/public_html/results/huakim/kde-plasma/fedora-42-s390x/08981854-rust-llvm-sys/rust-llvm-sys+clang-sys-devel-201.0.1-1.fc42.noarch.rpm' (attempt #1)
[2025-04-30 07:51:36,750][  INFO][PID:3485830] signed rpm: /var/lib/copr/public_html/results/huakim/kde-plasma/fedora-42-s390x/08981854-rust-llvm-sys/rust-llvm-sys+clang-sys-devel-201.0.1-1.fc42.noarch.rpm
[2025-04-30 07:51:36,751][  INFO][PID:3485830] Calling '/bin/sign -4 -h sha256 -u huakim#kde-plasma@copr.fedorahosted.org -r /var/lib/copr/public_html/results/huakim/kde-plasma/fedora-42-s390x/08981854-rust-llvm-sys/rust-llvm-sys+tempfile-devel-201.0.1-1.fc42.noarch.rpm' (attempt #1)
[2025-04-30 07:51:37,424][  INFO][PID:3485830] signed rpm: /var/lib/copr/public_html/results/huakim/kde-plasma/fedora-42-s390x/08981854-rust-llvm-sys/rust-llvm-sys+tempfile-devel-201.0.1-1.fc42.noarch.rpm
[2025-04-30 07:51:37,426][  INFO][PID:3485830] Calling '/bin/sign -4 -h sha256 -u huakim#kde-plasma@copr.fedorahosted.org -r /var/lib/copr/public_html/results/huakim/kde-plasma/fedora-42-s390x/08981854-rust-llvm-sys/rust-llvm-sys+force-dynamic-devel-201.0.1-1.fc42.noarch.rpm' (attempt #1)
[2025-04-30 07:51:38,379][  INFO][PID:3485830] signed rpm: /var/lib/copr/public_html/results/huakim/kde-plasma/fedora-42-s390x/08981854-rust-llvm-sys/rust-llvm-sys+force-dynamic-devel-201.0.1-1.fc42.noarch.rpm
[2025-04-30 07:51:38,381][  INFO][PID:3485830] Calling '/bin/sign -4 -h sha256 -u huakim#kde-plasma@copr.fedorahosted.org -r /var/lib/copr/public_html/results/huakim/kde-plasma/fedora-42-s390x/08981854-rust-llvm-sys/rust-llvm-sys-201.0.1-1.fc42.src.rpm' (attempt #1)
[2025-04-30 07:51:39,047][  INFO][PID:3485830] signed rpm: /var/lib/copr/public_html/results/huakim/kde-plasma/fedora-42-s390x/08981854-rust-llvm-sys/rust-llvm-sys-201.0.1-1.fc42.src.rpm
[2025-04-30 07:51:39,048][  INFO][PID:3485830] Calling '/bin/sign -4 -h sha256 -u huakim#kde-plasma@copr.fedorahosted.org -r /var/lib/copr/public_html/results/huakim/kde-plasma/fedora-42-s390x/08981854-rust-llvm-sys/rust-llvm-sys-devel-201.0.1-1.fc42.noarch.rpm' (attempt #1)
[2025-04-30 07:51:39,724][  INFO][PID:3485830] signed rpm: /var/lib/copr/public_html/results/huakim/kde-plasma/fedora-42-s390x/08981854-rust-llvm-sys/rust-llvm-sys-devel-201.0.1-1.fc42.noarch.rpm
[2025-04-30 07:51:39,725][  INFO][PID:3485830] Calling '/bin/sign -4 -h sha256 -u huakim#kde-plasma@copr.fedorahosted.org -r /var/lib/copr/public_html/results/huakim/kde-plasma/fedora-42-s390x/08981854-rust-llvm-sys/rust-llvm-sys+strict-versioning-devel-201.0.1-1.fc42.noarch.rpm' (attempt #1)
[2025-04-30 07:51:40,257][  INFO][PID:3485830] signed rpm: /var/lib/copr/public_html/results/huakim/kde-plasma/fedora-42-s390x/08981854-rust-llvm-sys/rust-llvm-sys+strict-versioning-devel-201.0.1-1.fc42.noarch.rpm
[2025-04-30 07:51:40,258][  INFO][PID:3485830] Sign done
[2025-04-30 07:51:40,260][  INFO][PID:3485830] Incremental createrepo run, adding 08981854-rust-llvm-sys into https://download.copr.fedorainfracloud.org/results/huakim/kde-plasma/fedora-42-s390x, (auto-create-repo=True)
[2025-04-30 07:51:40,264][  INFO][PID:3485830] Running command 'copr-repo --batched /var/lib/copr/public_html/results/huakim/kde-plasma/fedora-42-s390x --add 08981854-rust-llvm-sys --no-appstream-metadata' as PID 3499235
[2025-04-30 07:51:41,670][  INFO][PID:3485830] Finished after 1 seconds with exit code 0 (copr-repo --batched /var/lib/copr/public_html/results/huakim/kde-plasma/fedora-42-s390x --add 08981854-rust-llvm-sys --no-appstream-metadata)
[2025-04-30 07:51:41,672][  INFO][PID:3485830] Getting build details
[2025-04-30 07:51:41,673][  INFO][PID:3485830] Listing built binary packages in /var/lib/copr/public_html/results/huakim/kde-plasma/fedora-42-s390x/08981854-rust-llvm-sys
[2025-04-30 07:51:41,675][  INFO][PID:3485830] Built packages:
['rust-llvm-sys+strict-versioning-devel 201.0.1', 'rust-llvm-sys+force-dynamic-devel 201.0.1', 'rust-llvm-sys+no-llvm-linking-devel 201.0.1', 'rust-llvm-sys+default-devel 201.0.1', 'rust-llvm-sys+prefer-static-devel 201.0.1', 'rust-llvm-sys-devel 201.0.1', 'rust-llvm-sys+force-static-devel 201.0.1', 'rust-llvm-sys+tempfile-devel 201.0.1', 'rust-llvm-sys+disable-alltargets-init-devel 201.0.1', 'rust-llvm-sys+prefer-dynamic-devel 201.0.1', 'rust-llvm-sys+clang-sys-devel 201.0.1']
[2025-04-30 07:51:41,676][  INFO][PID:3485830] build details: {'built_packages': 'rust-llvm-sys+strict-versioning-devel 201.0.1\nrust-llvm-sys+force-dynamic-devel 201.0.1\nrust-llvm-sys+no-llvm-linking-devel 201.0.1\nrust-llvm-sys+default-devel 201.0.1\nrust-llvm-sys+prefer-static-devel 201.0.1\nrust-llvm-sys-devel 201.0.1\nrust-llvm-sys+force-static-devel 201.0.1\nrust-llvm-sys+tempfile-devel 201.0.1\nrust-llvm-sys+disable-alltargets-init-devel 201.0.1\nrust-llvm-sys+prefer-dynamic-devel 201.0.1\nrust-llvm-sys+clang-sys-devel 201.0.1'}
[2025-04-30 07:51:41,678][  INFO][PID:3485830] Retrieving pubkey
[2025-04-30 07:51:41,681][  INFO][PID:3485830] Calling '/bin/sign -u huakim#kde-plasma@copr.fedorahosted.org -p' (attempt #1)
[2025-04-30 07:51:41,860][  INFO][PID:3485830] Added pubkey for user huakim project kde-plasma into: /var/lib/copr/public_html/results/huakim/kde-plasma/pubkey.gpg
[2025-04-30 07:51:41,862][  INFO][PID:3485830] Finished build: id=8981854 failed=False timeout=18000 destdir=/var/lib/copr/public_html/results/huakim/kde-plasma chroot=fedora-42-s390x 
[2025-04-30 07:51:41,874][  INFO][PID:3485830] Worker succeeded build, took 97.98551416397095
[2025-04-30 07:51:41,876][  INFO][PID:3485830] Sending build state back to frontend: {
    "builds": [
        {
            "timeout": 18000,
            "frontend_base_url": "https://copr.fedorainfracloud.org",
            "memory_reqs": 2048,
            "enable_net": false,
            "project_owner": "huakim",
            "project_name": "kde-plasma",
            "project_dirname": "kde-plasma",
            "submitter": "huakim",
            "ended_on": 1745999501.8743742,
            "started_on": 1745999403.88886,
            "submitted_on": null,
            "status": 1,
            "chroot": "fedora-42-s390x",
            "arch": "s390x",
            "buildroot_pkgs": [
                "rust-srpm-macros"
            ],
            "task_id": "8981854-fedora-42-s390x",
            "build_id": 8981854,
            "package_name": "rust-llvm-sys",
            "package_version": "201.0.1-1",
            "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/huakim/kde-plasma/rust-llvm-sys",
            "git_hash": "008d70d43aceb4db1183970b3e0c53ef9acd3c1d",
            "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": "huakim/kde-plasma--huakim",
            "results": {
                "packages": [
                    {
                        "name": "rust-llvm-sys+strict-versioning-devel",
                        "epoch": null,
                        "version": "201.0.1",
                        "release": "1.fc42",
                        "arch": "noarch"
                    },
                    {
                        "name": "rust-llvm-sys+force-dynamic-devel",
                        "epoch": null,
                        "version": "201.0.1",
                        "release": "1.fc42",
                        "arch": "noarch"
                    },
                    {
                        "name": "rust-llvm-sys+no-llvm-linking-devel",
                        "epoch": null,
                        "version": "201.0.1",
                        "release": "1.fc42",
                        "arch": "noarch"
                    },
                    {
                        "name": "rust-llvm-sys+default-devel",
                        "epoch": null,
                        "version": "201.0.1",
                        "release": "1.fc42",
                        "arch": "noarch"
                    },
                    {
                        "name": "rust-llvm-sys+prefer-static-devel",
                        "epoch": null,
                        "version": "201.0.1",
                        "release": "1.fc42",
                        "arch": "noarch"
                    },
                    {
                        "name": "rust-llvm-sys-devel",
                        "epoch": null,
                        "version": "201.0.1",
                        "release": "1.fc42",
                        "arch": "noarch"
                    },
                    {
                        "name": "rust-llvm-sys+force-static-devel",
                        "epoch": null,
                        "version": "201.0.1",
                        "release": "1.fc42",
                        "arch": "noarch"
                    },
                    {
                        "name": "rust-llvm-sys+tempfile-devel",
                        "epoch": null,
                        "version": "201.0.1",
                        "release": "1.fc42",
                        "arch": "noarch"
                    },
                    {
                        "name": "rust-llvm-sys+disable-alltargets-init-devel",
                        "epoch": null,
                        "version": "201.0.1",
                        "release": "1.fc42",
                        "arch": "noarch"
                    },
                    {
                        "name": "rust-llvm-sys",
                        "epoch": null,
                        "version": "201.0.1",
                        "release": "1.fc42",
                        "arch": "src"
                    },
                    {
                        "name": "rust-llvm-sys+prefer-dynamic-devel",
                        "epoch": null,
                        "version": "201.0.1",
                        "release": "1.fc42",
                        "arch": "noarch"
                    },
                    {
                        "name": "rust-llvm-sys+clang-sys-devel",
                        "epoch": null,
                        "version": "201.0.1",
                        "release": "1.fc42",
                        "arch": "noarch"
                    }
                ]
            },
            "appstream": false,
            "allow_user_ssh": false,
            "ssh_public_keys": null,
            "storage": 0,
            "background": false,
            "bootstrap": "off",
            "fedora_review": false,
            "isolation": "default",
            "repo_priority": null,
            "repos": [
                {
                    "baseurl": "https://download.copr.fedorainfracloud.org/results/huakim/kde-plasma/fedora-42-s390x/",
                    "id": "copr_base",
                    "module_hotfixes": true,
                    "name": "Copr repository",
                    "priority": null
                }
            ],
            "tags": [
                "arch_s390x"
            ],
            "with_opts": [],
            "without_opts": [],
            "destdir": "/var/lib/copr/public_html/results/huakim/kde-plasma",
            "results_repo_url": "https://download.copr.fedorainfracloud.org/results/huakim/kde-plasma",
            "result_dir": "08981854-rust-llvm-sys",
            "built_packages": "rust-llvm-sys+strict-versioning-devel 201.0.1\nrust-llvm-sys+force-dynamic-devel 201.0.1\nrust-llvm-sys+no-llvm-linking-devel 201.0.1\nrust-llvm-sys+default-devel 201.0.1\nrust-llvm-sys+prefer-static-devel 201.0.1\nrust-llvm-sys-devel 201.0.1\nrust-llvm-sys+force-static-devel 201.0.1\nrust-llvm-sys+tempfile-devel 201.0.1\nrust-llvm-sys+disable-alltargets-init-devel 201.0.1\nrust-llvm-sys+prefer-dynamic-devel 201.0.1\nrust-llvm-sys+clang-sys-devel 201.0.1",
            "id": 8981854,
            "mockchain_macros": {
                "copr_username": "huakim",
                "copr_projectname": "kde-plasma",
                "vendor": "Fedora Project COPR (huakim/kde-plasma)"
            }
        }
    ]
}
[2025-04-30 07:51:41,914][  INFO][PID:3485830] Sending fedora-messaging bus message in build.end
[2025-04-30 07:51:41,933][  INFO][PID:3485830] Compressing /var/lib/copr/public_html/results/huakim/kde-plasma/fedora-42-s390x/08981854-rust-llvm-sys/builder-live.log by gzip
[2025-04-30 07:51:41,935][  INFO][PID:3485830] Running command 'gzip /var/lib/copr/public_html/results/huakim/kde-plasma/fedora-42-s390x/08981854-rust-llvm-sys/builder-live.log' as PID 3499459
[2025-04-30 07:51:41,941][  INFO][PID:3485830] Finished after 0 seconds with exit code 0 (gzip /var/lib/copr/public_html/results/huakim/kde-plasma/fedora-42-s390x/08981854-rust-llvm-sys/builder-live.log)
[2025-04-30 07:51:41,943][  INFO][PID:3485830] Compressing /var/lib/copr/public_html/results/huakim/kde-plasma/fedora-42-s390x/08981854-rust-llvm-sys/backend.log by gzip