[2025-09-03 04:08:58,076][ INFO][PID:3749513] Marking build as starting [2025-09-03 04:08:58,160][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:08:58,161][ INFO][PID:3749513] VM allocation process starts [2025-09-03 04:08:58,192][ INFO][PID:3749513] Trying to allocate VM: ResallocHost, ticket_id=4885078, requested_tags=['copr_builder', 'arch_s390x'] [2025-09-03 04:09:03,197][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:09:08,200][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:09:10,273][ INFO][PID:3749513] Allocated host ResallocHost, ticket_id=4885078, hostname=163.107.84.59, name=copr_ic_s390x_br_sao_2_prod_06549832_20250903_031534, requested_tags=['copr_builder', 'arch_s390x'] [2025-09-03 04:09:10,274][ INFO][PID:3749513] Allocating ssh connection to builder [2025-09-03 04:09:10,275][ INFO][PID:3749513] Checking that builder machine is OK [2025-09-03 04:09:12,004][ INFO][PID:3749513] Running remote command: copr-builder-ready fedora-rawhide-s390x [2025-09-03 04:09:13,587][ INFO][PID:3749513] Red Hat subscription not needed for fedora-rawhide-s390x Builder is ready to be used [2025-09-03 04:09:13,588][ INFO][PID:3749513] Filling build.info file with builder info [2025-09-03 04:09:13,589][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:09:13,590][ INFO][PID:3749513] Sending build state back to frontend: { "builds": [ { "timeout": 18000, "frontend_base_url": "https://copr.fedorainfracloud.org", "memory_reqs": 2048, "enable_net": false, "project_owner": "packit", "project_name": "osbuild-image-builder-cli-290", "project_dirname": "osbuild-image-builder-cli-290", "submitter": "packit", "ended_on": null, "started_on": 1756872553.5904963, "submitted_on": null, "status": 3, "chroot": "fedora-rawhide-s390x", "arch": "s390x", "buildroot_pkgs": [], "task_id": "9517568-fedora-rawhide-s390x", "build_id": 9517568, "package_name": "image-builder", "package_version": "33-1.20250903040818995205.pr290.2.g12747ef", "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/packit/osbuild-image-builder-cli-290/image-builder", "git_hash": "caace852736170e81e3764a34a55625e91a2065e", "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": "packit/osbuild-image-builder-cli-290--packit", "results": null, "appstream": false, "allow_user_ssh": false, "ssh_public_keys": null, "storage": 0, "repos": [ { "baseurl": "https://download.copr.fedorainfracloud.org/results/packit/osbuild-image-builder-cli-290/fedora-rawhide-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/packit/osbuild-image-builder-cli-290", "results_repo_url": "https://download.copr.fedorainfracloud.org/results/packit/osbuild-image-builder-cli-290", "result_dir": "09517568-image-builder", "built_packages": "", "id": 9517568, "mockchain_macros": { "copr_username": "packit", "copr_projectname": "osbuild-image-builder-cli-290", "vendor": "Fedora Project COPR (packit/osbuild-image-builder-cli-290)" } } ] } [2025-09-03 04:09:13,687][ INFO][PID:3749513] Sending fedora-messaging bus message in build.start [2025-09-03 04:09:14,462][ INFO][PID:3749513] Sending fedora-messaging bus message in chroot.start [2025-09-03 04:09:14,487][ INFO][PID:3749513] Starting remote build: copr-rpmbuild --verbose --drop-resultdir --task-url https://copr.fedorainfracloud.org/backend/get-build-task/9517568-fedora-rawhide-s390x --chroot fedora-rawhide-s390x --detached [2025-09-03 04:09:16,237][ INFO][PID:3749513] The copr-rpmbuild seems started, per: stdout: stderr: Warning: Permanently added '163.107.84.59' (ED25519) to the list of known hosts. [2025-09-03 04:09:16,239][ INFO][PID:3749513] Downloading the builder-live.log file, attempt 1 [2025-09-03 04:09:16,242][ INFO][PID:3749513] Popen command started: ssh -F /home/copr/.ssh/config mockbuilder@163.107.84.59 copr-rpmbuild-log [2025-09-03 04:09:21,254][ INFO][PID:3749513] Periodic builder liveness probe: alive [2025-09-03 04:09:21,255][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:09:26,257][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:09:31,259][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:09:36,261][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:09:41,264][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:09:46,266][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:09:51,268][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:09:56,274][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:10:01,276][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:10:06,278][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:10:11,284][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:10:16,289][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:10:21,294][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:10:26,295][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:10:31,304][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:10:36,306][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:10:41,312][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:10:46,313][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:10:51,315][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:10:56,320][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:11:01,321][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:11:06,326][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:11:11,328][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:11:16,330][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:11:21,332][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:11:26,335][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:11:31,336][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:11:36,342][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:11:41,343][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:11:46,345][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:11:51,346][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:11:56,349][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:12:01,351][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:12:06,352][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:12:11,353][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:12:16,354][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:12:21,355][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:12:26,357][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:12:31,358][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:12:36,359][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:12:41,362][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:12:46,364][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:12:51,366][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:12:56,367][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:13:01,369][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:13:06,371][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:13:11,372][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:13:16,373][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:13:21,374][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:13:26,375][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:13:31,376][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:13:36,377][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:13:41,378][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:13:46,381][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:13:51,382][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:13:56,384][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:14:01,385][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:14:06,386][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:14:11,387][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:14:16,388][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:14:21,389][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:14:26,390][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:14:31,392][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:14:36,393][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:14:41,395][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:14:46,396][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:14:51,397][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:14:56,399][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:15:01,400][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:15:06,402][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:15:11,404][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:15:16,406][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:15:21,407][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:15:26,408][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:15:31,409][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:15:36,410][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:15:41,411][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:15:46,413][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:15:51,414][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:15:56,415][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:16:01,415][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:16:06,419][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:16:11,421][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:16:16,422][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:16:21,423][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:16:26,450][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:16:31,454][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:16:36,456][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:16:41,457][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:16:46,457][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:16:51,462][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:16:56,464][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:17:01,466][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:17:06,467][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:17:11,468][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:17:16,471][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:17:21,472][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:17:26,474][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:17:31,475][ INFO][PID:3749513] Checking for cancel request [2025-09-03 04:17:35,107][ INFO][PID:3749513] Downloading results from builder [2025-09-03 04:17:35,107][ INFO][PID:3749513] rsyncing of mockbuilder@163.107.84.59:/var/lib/copr-rpmbuild/results/ to /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-290/fedora-rawhide-s390x/09517568-image-builder started [2025-09-03 04:17:35,108][ INFO][PID:3749513] Popen command started: /usr/bin/rsync -rltDvH --chmod=D755,F644 -e 'ssh -F /home/copr/.ssh/config' mockbuilder@163.107.84.59:/var/lib/copr-rpmbuild/results/ /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-290/fedora-rawhide-s390x/09517568-image-builder/ &> /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-290/fedora-rawhide-s390x/09517568-image-builder/build-09517568.rsync.log [2025-09-03 04:17:41,369][ INFO][PID:3749513] rsyncing finished. [2025-09-03 04:17:41,370][ INFO][PID:3749513] Releasing VM back to pool [2025-09-03 04:17:41,382][ INFO][PID:3749513] Searching for 'success' file in resultdir [2025-09-03 04:17:41,384][ INFO][PID:3749513] Going to sign pkgs from source: 9517568-fedora-rawhide-s390x in chroot: /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-290/fedora-rawhide-s390x [2025-09-03 04:17:41,385][ INFO][PID:3749513] Calling '/bin/sign -u packit#osbuild-image-builder-cli-290@copr.fedorahosted.org -p' (attempt #1) [2025-09-03 04:17:41,778][ INFO][PID:3749513] Calling '/bin/sign -4 -h sha256 -u packit#osbuild-image-builder-cli-290@copr.fedorahosted.org -r /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-290/fedora-rawhide-s390x/09517568-image-builder/image-builder-debuginfo-33-1.20250903040818995205.pr290.2.g12747ef.fc44.s390x.rpm' (attempt #1) [2025-09-03 04:17:43,193][ INFO][PID:3749513] signed rpm: /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-290/fedora-rawhide-s390x/09517568-image-builder/image-builder-debuginfo-33-1.20250903040818995205.pr290.2.g12747ef.fc44.s390x.rpm [2025-09-03 04:17:43,194][ INFO][PID:3749513] Calling '/bin/sign -4 -h sha256 -u packit#osbuild-image-builder-cli-290@copr.fedorahosted.org -r /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-290/fedora-rawhide-s390x/09517568-image-builder/image-builder-33-1.20250903040818995205.pr290.2.g12747ef.fc44.src.rpm' (attempt #1) [2025-09-03 04:17:45,033][ INFO][PID:3749513] signed rpm: /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-290/fedora-rawhide-s390x/09517568-image-builder/image-builder-33-1.20250903040818995205.pr290.2.g12747ef.fc44.src.rpm [2025-09-03 04:17:45,033][ INFO][PID:3749513] Calling '/bin/sign -4 -h sha256 -u packit#osbuild-image-builder-cli-290@copr.fedorahosted.org -r /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-290/fedora-rawhide-s390x/09517568-image-builder/image-builder-33-1.20250903040818995205.pr290.2.g12747ef.fc44.s390x.rpm' (attempt #1) [2025-09-03 04:17:47,046][ INFO][PID:3749513] signed rpm: /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-290/fedora-rawhide-s390x/09517568-image-builder/image-builder-33-1.20250903040818995205.pr290.2.g12747ef.fc44.s390x.rpm [2025-09-03 04:17:47,050][ INFO][PID:3749513] Calling '/bin/sign -4 -h sha256 -u packit#osbuild-image-builder-cli-290@copr.fedorahosted.org -r /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-290/fedora-rawhide-s390x/09517568-image-builder/image-builder-debugsource-33-1.20250903040818995205.pr290.2.g12747ef.fc44.s390x.rpm' (attempt #1) [2025-09-03 04:17:48,809][ INFO][PID:3749513] signed rpm: /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-290/fedora-rawhide-s390x/09517568-image-builder/image-builder-debugsource-33-1.20250903040818995205.pr290.2.g12747ef.fc44.s390x.rpm [2025-09-03 04:17:48,811][ INFO][PID:3749513] Sign done [2025-09-03 04:17:48,811][ INFO][PID:3749513] Incremental createrepo run, adding 09517568-image-builder into https://download.copr.fedorainfracloud.org/results/packit/osbuild-image-builder-cli-290/fedora-rawhide-s390x, (auto-create-repo=True) [2025-09-03 04:17:48,812][ INFO][PID:3749513] Running command 'copr-repo --batched /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-290/fedora-rawhide-s390x --add 09517568-image-builder --no-appstream-metadata' as PID 3842415 [2025-09-03 04:17:49,665][ INFO][PID:3749513] Finished after 0 seconds with exit code 0 (copr-repo --batched /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-290/fedora-rawhide-s390x --add 09517568-image-builder --no-appstream-metadata) [2025-09-03 04:17:49,666][ INFO][PID:3749513] Getting build details [2025-09-03 04:17:49,666][ INFO][PID:3749513] Listing built binary packages in /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-290/fedora-rawhide-s390x/09517568-image-builder [2025-09-03 04:17:49,667][ INFO][PID:3749513] Built packages: ['image-builder-debugsource 33', 'image-builder 33', 'image-builder-debuginfo 33'] [2025-09-03 04:17:49,668][ INFO][PID:3749513] build details: {'built_packages': 'image-builder-debugsource 33\nimage-builder 33\nimage-builder-debuginfo 33'} [2025-09-03 04:17:49,668][ INFO][PID:3749513] Retrieving pubkey [2025-09-03 04:17:49,668][ INFO][PID:3749513] Calling '/bin/sign -u packit#osbuild-image-builder-cli-290@copr.fedorahosted.org -p' (attempt #1) [2025-09-03 04:17:50,004][ INFO][PID:3749513] Added pubkey for user packit project osbuild-image-builder-cli-290 into: /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-290/pubkey.gpg [2025-09-03 04:17:50,005][ INFO][PID:3749513] Finished build: id=9517568 failed=False timeout=18000 destdir=/var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-290 chroot=fedora-rawhide-s390x [2025-09-03 04:17:50,007][ INFO][PID:3749513] Worker succeeded build, took 516.4168150424957 [2025-09-03 04:17:50,008][ INFO][PID:3749513] Sending build state back to frontend: { "builds": [ { "timeout": 18000, "frontend_base_url": "https://copr.fedorainfracloud.org", "memory_reqs": 2048, "enable_net": false, "project_owner": "packit", "project_name": "osbuild-image-builder-cli-290", "project_dirname": "osbuild-image-builder-cli-290", "submitter": "packit", "ended_on": 1756873070.0073113, "started_on": 1756872553.5904963, "submitted_on": null, "status": 1, "chroot": "fedora-rawhide-s390x", "arch": "s390x", "buildroot_pkgs": [], "task_id": "9517568-fedora-rawhide-s390x", "build_id": 9517568, "package_name": "image-builder", "package_version": "33-1.20250903040818995205.pr290.2.g12747ef", "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/packit/osbuild-image-builder-cli-290/image-builder", "git_hash": "caace852736170e81e3764a34a55625e91a2065e", "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": "packit/osbuild-image-builder-cli-290--packit", "results": { "packages": [ { "name": "image-builder-debugsource", "epoch": null, "version": "33", "release": "1.20250903040818995205.pr290.2.g12747ef.fc44", "arch": "s390x" }, { "name": "image-builder", "epoch": null, "version": "33", "release": "1.20250903040818995205.pr290.2.g12747ef.fc44", "arch": "s390x" }, { "name": "image-builder", "epoch": null, "version": "33", "release": "1.20250903040818995205.pr290.2.g12747ef.fc44", "arch": "src" }, { "name": "image-builder-debuginfo", "epoch": null, "version": "33", "release": "1.20250903040818995205.pr290.2.g12747ef.fc44", "arch": "s390x" } ] }, "appstream": false, "allow_user_ssh": false, "ssh_public_keys": null, "storage": 0, "repos": [ { "baseurl": "https://download.copr.fedorainfracloud.org/results/packit/osbuild-image-builder-cli-290/fedora-rawhide-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/packit/osbuild-image-builder-cli-290", "results_repo_url": "https://download.copr.fedorainfracloud.org/results/packit/osbuild-image-builder-cli-290", "result_dir": "09517568-image-builder", "built_packages": "image-builder-debugsource 33\nimage-builder 33\nimage-builder-debuginfo 33", "id": 9517568, "mockchain_macros": { "copr_username": "packit", "copr_projectname": "osbuild-image-builder-cli-290", "vendor": "Fedora Project COPR (packit/osbuild-image-builder-cli-290)" } } ] } [2025-09-03 04:17:50,089][ INFO][PID:3749513] Sending fedora-messaging bus message in build.end [2025-09-03 04:17:50,113][ INFO][PID:3749513] Compressing /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-290/fedora-rawhide-s390x/09517568-image-builder/builder-live.log by gzip [2025-09-03 04:17:50,114][ INFO][PID:3749513] Running command 'gzip /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-290/fedora-rawhide-s390x/09517568-image-builder/builder-live.log' as PID 3842691 [2025-09-03 04:17:50,161][ INFO][PID:3749513] Finished after 0 seconds with exit code 0 (gzip /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-290/fedora-rawhide-s390x/09517568-image-builder/builder-live.log) [2025-09-03 04:17:50,162][ INFO][PID:3749513] Compressing /var/lib/copr/public_html/results/packit/osbuild-image-builder-cli-290/fedora-rawhide-s390x/09517568-image-builder/backend.log by gzip