[2025-10-15 09:02:20,546][ INFO][PID:1045352] Marking build as starting [2025-10-15 09:02:21,196][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:02:21,197][ INFO][PID:1045352] VM allocation process starts [2025-10-15 09:02:21,211][ INFO][PID:1045352] Trying to allocate VM: ResallocHost, ticket_id=5668648, requested_tags=['copr_builder', 'arch_s390x'] [2025-10-15 09:02:26,212][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:02:27,230][ INFO][PID:1045352] Allocated host ResallocHost, ticket_id=5668648, hostname=13.121.95.255, name=copr_ic_s390x_eu_es_2_prod_07401514_20251015_084616, requested_tags=['copr_builder', 'arch_s390x'] [2025-10-15 09:02:27,231][ INFO][PID:1045352] Allocating ssh connection to builder [2025-10-15 09:02:27,231][ INFO][PID:1045352] Checking that builder machine is OK [2025-10-15 09:02:28,572][ INFO][PID:1045352] Running remote command: copr-builder-ready fedora-43-s390x [2025-10-15 09:02:29,861][ INFO][PID:1045352] Red Hat subscription not needed for fedora-43-s390x Builder is ready to be used [2025-10-15 09:02:29,861][ INFO][PID:1045352] Filling build.info file with builder info [2025-10-15 09:02:29,862][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:02:29,863][ INFO][PID:1045352] Sending build state back to frontend: { "builds": [ { "timeout": 18000, "frontend_base_url": "https://copr.fedorainfracloud.org", "memory_reqs": 2048, "enable_net": false, "project_owner": "@osbuild", "project_name": "image-builder", "project_dirname": "image-builder", "submitter": "packit", "ended_on": null, "started_on": 1760518949.8629804, "submitted_on": null, "status": 3, "chroot": "fedora-43-s390x", "arch": "s390x", "buildroot_pkgs": [], "task_id": "9690454-fedora-43-s390x", "build_id": 9690454, "package_name": "image-builder", "package_version": "38-1.20251015090142929203.main.11.g392736d", "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/@osbuild/image-builder/image-builder", "git_hash": "a7d639f367fce88967addcf73e81c8a61a6080fc", "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": "@osbuild/image-builder--packit", "results": null, "appstream": false, "allow_user_ssh": false, "ssh_public_keys": null, "storage": 0, "repos": [ { "baseurl": "https://download.copr.fedorainfracloud.org/results/@osbuild/image-builder/fedora-43-s390x/", "id": "copr_base", "name": "Copr repository", "priority": null } ], "background": false, "fedora_review": false, "isolation": "default", "repo_priority": null, "tags": [ "arch_s390x" ], "with_opts": [], "without_opts": [], "destdir": "/var/lib/copr/public_html/results/@osbuild/image-builder", "results_repo_url": "https://download.copr.fedorainfracloud.org/results/@osbuild/image-builder", "result_dir": "09690454-image-builder", "built_packages": "", "id": 9690454, "mockchain_macros": { "copr_username": "@osbuild", "copr_projectname": "image-builder", "vendor": "Fedora Project COPR (@osbuild/image-builder)" } } ] } [2025-10-15 09:02:29,919][ INFO][PID:1045352] Sending fedora-messaging bus message in build.start [2025-10-15 09:02:30,510][ INFO][PID:1045352] Sending fedora-messaging bus message in chroot.start [2025-10-15 09:02:30,532][ INFO][PID:1045352] Starting remote build: copr-rpmbuild --verbose --drop-resultdir --task-url https://copr.fedorainfracloud.org/backend/get-build-task/9690454-fedora-43-s390x --chroot fedora-43-s390x --detached [2025-10-15 09:02:31,988][ INFO][PID:1045352] The copr-rpmbuild seems started, per: stdout: stderr: Warning: Permanently added '13.121.95.255' (ED25519) to the list of known hosts. [2025-10-15 09:02:31,988][ INFO][PID:1045352] Downloading the builder-live.log file, attempt 1 [2025-10-15 09:02:31,990][ INFO][PID:1045352] Popen command started: ssh -F /home/copr/.ssh/config mockbuilder@13.121.95.255 copr-rpmbuild-log [2025-10-15 09:02:36,994][ INFO][PID:1045352] Periodic builder liveness probe: alive [2025-10-15 09:02:36,994][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:02:41,995][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:02:46,996][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:02:51,997][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:02:56,998][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:03:01,999][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:03:07,000][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:03:12,001][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:03:17,002][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:03:22,005][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:03:27,006][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:03:32,008][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:03:37,009][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:03:42,010][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:03:47,011][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:03:52,012][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:03:57,013][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:04:02,014][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:04:07,015][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:04:12,015][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:04:17,016][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:04:22,018][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:04:27,019][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:04:32,020][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:04:37,021][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:04:42,022][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:04:47,023][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:04:52,024][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:04:57,025][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:05:02,025][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:05:07,026][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:05:12,027][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:05:17,028][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:05:22,029][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:05:27,030][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:05:32,031][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:05:37,032][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:05:42,033][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:05:47,034][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:05:52,035][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:05:57,036][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:06:02,037][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:06:07,038][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:06:12,039][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:06:17,044][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:06:22,045][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:06:27,046][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:06:32,047][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:06:37,048][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:06:42,049][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:06:47,050][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:06:52,051][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:06:57,052][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:07:02,053][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:07:07,059][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:07:12,060][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:07:17,061][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:07:22,062][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:07:27,063][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:07:32,064][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:07:37,065][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:07:42,066][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:07:47,067][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:07:52,068][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:07:57,070][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:08:02,072][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:08:07,074][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:08:12,075][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:08:17,076][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:08:22,077][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:08:27,079][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:08:32,080][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:08:37,081][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:08:42,083][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:08:47,084][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:08:52,086][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:08:57,089][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:09:02,090][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:09:07,095][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:09:12,096][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:09:17,098][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:09:22,100][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:09:27,105][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:09:32,112][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:09:37,118][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:09:42,119][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:09:47,122][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:09:52,126][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:09:57,127][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:10:02,133][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:10:07,134][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:10:12,143][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:10:17,147][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:10:22,151][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:10:27,153][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:10:32,161][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:10:37,166][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:10:42,171][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:10:47,172][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:10:52,176][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:10:57,189][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:11:02,191][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:11:07,193][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:11:12,196][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:11:17,200][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:11:22,219][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:11:27,220][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:11:32,225][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:11:37,234][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:11:42,238][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:11:47,240][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:11:52,245][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:11:57,247][ INFO][PID:1045352] Checking for cancel request [2025-10-15 09:11:57,682][ INFO][PID:1045352] Downloading results from builder [2025-10-15 09:11:57,684][ INFO][PID:1045352] rsyncing of mockbuilder@13.121.95.255:/var/lib/copr-rpmbuild/results/ to /var/lib/copr/public_html/results/@osbuild/image-builder/fedora-43-s390x/09690454-image-builder started [2025-10-15 09:11:57,689][ INFO][PID:1045352] Popen command started: /usr/bin/rsync -rltDvH --chmod=D755,F644 -e 'ssh -F /home/copr/.ssh/config' mockbuilder@13.121.95.255:/var/lib/copr-rpmbuild/results/ /var/lib/copr/public_html/results/@osbuild/image-builder/fedora-43-s390x/09690454-image-builder/ &> /var/lib/copr/public_html/results/@osbuild/image-builder/fedora-43-s390x/09690454-image-builder/build-09690454.rsync.log [2025-10-15 09:12:02,712][ INFO][PID:1045352] rsyncing finished. [2025-10-15 09:12:02,712][ INFO][PID:1045352] Releasing VM back to pool [2025-10-15 09:12:02,728][ INFO][PID:1045352] Searching for 'success' file in resultdir [2025-10-15 09:12:02,730][ INFO][PID:1045352] Going to sign pkgs from source: 9690454-fedora-43-s390x in chroot: /var/lib/copr/public_html/results/@osbuild/image-builder/fedora-43-s390x [2025-10-15 09:12:02,730][ INFO][PID:1045352] Calling '/bin/sign -u @osbuild#image-builder@copr.fedorahosted.org -p' (attempt #1) [2025-10-15 09:12:03,083][ INFO][PID:1045352] Calling '/bin/sign -4 -h sha256 -u @osbuild#image-builder@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@osbuild/image-builder/fedora-43-s390x/09690454-image-builder/image-builder-debugsource-38-1.20251015090142929203.main.11.g392736d.fc43.s390x.rpm' (attempt #1) [2025-10-15 09:12:03,830][ INFO][PID:1045352] signed rpm: /var/lib/copr/public_html/results/@osbuild/image-builder/fedora-43-s390x/09690454-image-builder/image-builder-debugsource-38-1.20251015090142929203.main.11.g392736d.fc43.s390x.rpm [2025-10-15 09:12:03,833][ INFO][PID:1045352] Calling '/bin/sign -4 -h sha256 -u @osbuild#image-builder@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@osbuild/image-builder/fedora-43-s390x/09690454-image-builder/image-builder-38-1.20251015090142929203.main.11.g392736d.fc43.s390x.rpm' (attempt #1) [2025-10-15 09:12:05,025][ INFO][PID:1045352] signed rpm: /var/lib/copr/public_html/results/@osbuild/image-builder/fedora-43-s390x/09690454-image-builder/image-builder-38-1.20251015090142929203.main.11.g392736d.fc43.s390x.rpm [2025-10-15 09:12:05,026][ INFO][PID:1045352] Calling '/bin/sign -4 -h sha256 -u @osbuild#image-builder@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@osbuild/image-builder/fedora-43-s390x/09690454-image-builder/image-builder-38-1.20251015090142929203.main.11.g392736d.fc43.src.rpm' (attempt #1) [2025-10-15 09:12:06,061][ INFO][PID:1045352] signed rpm: /var/lib/copr/public_html/results/@osbuild/image-builder/fedora-43-s390x/09690454-image-builder/image-builder-38-1.20251015090142929203.main.11.g392736d.fc43.src.rpm [2025-10-15 09:12:06,062][ INFO][PID:1045352] Calling '/bin/sign -4 -h sha256 -u @osbuild#image-builder@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@osbuild/image-builder/fedora-43-s390x/09690454-image-builder/image-builder-debuginfo-38-1.20251015090142929203.main.11.g392736d.fc43.s390x.rpm' (attempt #1) [2025-10-15 09:12:07,139][ INFO][PID:1045352] signed rpm: /var/lib/copr/public_html/results/@osbuild/image-builder/fedora-43-s390x/09690454-image-builder/image-builder-debuginfo-38-1.20251015090142929203.main.11.g392736d.fc43.s390x.rpm [2025-10-15 09:12:07,140][ INFO][PID:1045352] Sign done [2025-10-15 09:12:07,141][ INFO][PID:1045352] Incremental createrepo run, adding 09690454-image-builder into https://download.copr.fedorainfracloud.org/results/@osbuild/image-builder/fedora-43-s390x, (auto-create-repo=True) [2025-10-15 09:12:07,144][ INFO][PID:1045352] Running command 'copr-repo --batched /var/lib/copr/public_html/results/@osbuild/image-builder/fedora-43-s390x --add 09690454-image-builder --no-appstream-metadata' as PID 1104639 [2025-10-15 09:12:08,381][ INFO][PID:1045352] Finished after 1 seconds with exit code 0 (copr-repo --batched /var/lib/copr/public_html/results/@osbuild/image-builder/fedora-43-s390x --add 09690454-image-builder --no-appstream-metadata) [2025-10-15 09:12:08,382][ INFO][PID:1045352] Getting build details [2025-10-15 09:12:08,383][ INFO][PID:1045352] Listing built binary packages in /var/lib/copr/public_html/results/@osbuild/image-builder/fedora-43-s390x/09690454-image-builder [2025-10-15 09:12:08,383][ INFO][PID:1045352] Built packages: ['image-builder-debugsource 38', 'image-builder-debuginfo 38', 'image-builder 38'] [2025-10-15 09:12:08,386][ INFO][PID:1045352] build details: {'built_packages': 'image-builder-debugsource 38\nimage-builder-debuginfo 38\nimage-builder 38'} [2025-10-15 09:12:08,386][ INFO][PID:1045352] Retrieving pubkey [2025-10-15 09:12:08,387][ INFO][PID:1045352] Calling '/bin/sign -u @osbuild#image-builder@copr.fedorahosted.org -p' (attempt #1) [2025-10-15 09:12:08,597][ INFO][PID:1045352] Added pubkey for user @osbuild project image-builder into: /var/lib/copr/public_html/results/@osbuild/image-builder/pubkey.gpg [2025-10-15 09:12:08,599][ INFO][PID:1045352] Finished build: id=9690454 failed=False timeout=18000 destdir=/var/lib/copr/public_html/results/@osbuild/image-builder chroot=fedora-43-s390x [2025-10-15 09:12:08,606][ INFO][PID:1045352] Worker succeeded build, took 578.7433896064758 [2025-10-15 09:12:08,607][ INFO][PID:1045352] Sending build state back to frontend: { "builds": [ { "timeout": 18000, "frontend_base_url": "https://copr.fedorainfracloud.org", "memory_reqs": 2048, "enable_net": false, "project_owner": "@osbuild", "project_name": "image-builder", "project_dirname": "image-builder", "submitter": "packit", "ended_on": 1760519528.60637, "started_on": 1760518949.8629804, "submitted_on": null, "status": 1, "chroot": "fedora-43-s390x", "arch": "s390x", "buildroot_pkgs": [], "task_id": "9690454-fedora-43-s390x", "build_id": 9690454, "package_name": "image-builder", "package_version": "38-1.20251015090142929203.main.11.g392736d", "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/@osbuild/image-builder/image-builder", "git_hash": "a7d639f367fce88967addcf73e81c8a61a6080fc", "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": "@osbuild/image-builder--packit", "results": { "packages": [ { "name": "image-builder-debugsource", "epoch": null, "version": "38", "release": "1.20251015090142929203.main.11.g392736d.fc43", "arch": "s390x" }, { "name": "image-builder-debuginfo", "epoch": null, "version": "38", "release": "1.20251015090142929203.main.11.g392736d.fc43", "arch": "s390x" }, { "name": "image-builder", "epoch": null, "version": "38", "release": "1.20251015090142929203.main.11.g392736d.fc43", "arch": "s390x" }, { "name": "image-builder", "epoch": null, "version": "38", "release": "1.20251015090142929203.main.11.g392736d.fc43", "arch": "src" } ] }, "appstream": false, "allow_user_ssh": false, "ssh_public_keys": null, "storage": 0, "repos": [ { "baseurl": "https://download.copr.fedorainfracloud.org/results/@osbuild/image-builder/fedora-43-s390x/", "id": "copr_base", "name": "Copr repository", "priority": null } ], "background": false, "fedora_review": false, "isolation": "default", "repo_priority": null, "tags": [ "arch_s390x" ], "with_opts": [], "without_opts": [], "destdir": "/var/lib/copr/public_html/results/@osbuild/image-builder", "results_repo_url": "https://download.copr.fedorainfracloud.org/results/@osbuild/image-builder", "result_dir": "09690454-image-builder", "built_packages": "image-builder-debugsource 38\nimage-builder-debuginfo 38\nimage-builder 38", "id": 9690454, "mockchain_macros": { "copr_username": "@osbuild", "copr_projectname": "image-builder", "vendor": "Fedora Project COPR (@osbuild/image-builder)" } } ] } [2025-10-15 09:12:08,671][ INFO][PID:1045352] Sending fedora-messaging bus message in build.end [2025-10-15 09:12:08,699][ INFO][PID:1045352] Compressing /var/lib/copr/public_html/results/@osbuild/image-builder/fedora-43-s390x/09690454-image-builder/builder-live.log by gzip [2025-10-15 09:12:08,704][ INFO][PID:1045352] Running command 'gzip /var/lib/copr/public_html/results/@osbuild/image-builder/fedora-43-s390x/09690454-image-builder/builder-live.log' as PID 1104840 [2025-10-15 09:12:08,720][ INFO][PID:1045352] Finished after 0 seconds with exit code 0 (gzip /var/lib/copr/public_html/results/@osbuild/image-builder/fedora-43-s390x/09690454-image-builder/builder-live.log) [2025-10-15 09:12:08,722][ INFO][PID:1045352] Compressing /var/lib/copr/public_html/results/@osbuild/image-builder/fedora-43-s390x/09690454-image-builder/backend.log by gzip