[2025-05-22 02:23:39,030][ INFO][PID:1510473] Marking build as starting [2025-05-22 02:23:39,394][ INFO][PID:1510473] Trying to allocate VM: ResallocHost, ticket_id=3119162, requested_tags=['copr_builder', 'arch_ppc64le'] [2025-05-22 02:23:42,437][ INFO][PID:1510473] Allocated host ResallocHost, ticket_id=3119162, hostname=2620:52:3:1:dead:beef:cafe:c248, name=copr_hv_ppc64le_02_prod_04224498_20250522_012056, requested_tags=['copr_builder', 'arch_ppc64le'] [2025-05-22 02:23:42,439][ INFO][PID:1510473] Allocating ssh connection to builder [2025-05-22 02:23:42,440][ INFO][PID:1510473] Checking that builder machine is OK [2025-05-22 02:23:43,251][ INFO][PID:1510473] Running remote command: copr-builder-ready fedora-42-ppc64le [2025-05-22 02:23:43,673][ INFO][PID:1510473] Red Hat subscription not needed for fedora-42-ppc64le Builder is ready to be used [2025-05-22 02:23:43,675][ INFO][PID:1510473] Filling build.info file with builder info [2025-05-22 02:23:43,679][ INFO][PID:1510473] 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": 1747880623.679176, "submitted_on": null, "status": 3, "chroot": "fedora-42-ppc64le", "arch": "ppc64le", "buildroot_pkgs": [], "task_id": "9071223-fedora-42-ppc64le", "build_id": 9071223, "package_name": "dnf-plugins-core", "package_version": "4.10.1-20250522011333.2.g25b1a68", "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/rpmsoftwaremanagement/dnf-nightly/dnf-plugins-core", "git_hash": "2d76b9af99335f4eab67c1c1f5542c02903ab405", "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, "background": false, "bootstrap": "off", "fedora_review": false, "isolation": "default", "repo_priority": null, "repos": [ { "baseurl": "https://download.copr.fedorainfracloud.org/results/rpmsoftwaremanagement/dnf-nightly/fedora-42-ppc64le/", "id": "copr_base", "name": "Copr repository", "priority": null } ], "tags": [ "arch_ppc64le" ], "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": "09071223-dnf-plugins-core", "built_packages": "", "id": 9071223, "mockchain_macros": { "copr_username": "rpmsoftwaremanagement", "copr_projectname": "dnf-nightly", "vendor": "Fedora Project COPR (rpmsoftwaremanagement/dnf-nightly)" } } ] } [2025-05-22 02:23:43,729][ INFO][PID:1510473] Sending fedora-messaging bus message in build.start [2025-05-22 02:23:44,360][ INFO][PID:1510473] Sending fedora-messaging bus message in chroot.start [2025-05-22 02:23:44,377][ INFO][PID:1510473] Starting remote build: copr-rpmbuild --verbose --drop-resultdir --task-url https://copr.fedorainfracloud.org/backend/get-build-task/9071223-fedora-42-ppc64le --chroot fedora-42-ppc64le --detached [2025-05-22 02:23:45,072][ INFO][PID:1510473] Downloading the builder-live.log file, attempt 1 [2025-05-22 02:23:45,075][ INFO][PID:1510473] Popen command started: ssh -F /home/copr/.ssh/config mockbuilder@2620:52:3:1:dead:beef:cafe:c248 copr-rpmbuild-log [2025-05-22 02:23:50,082][ INFO][PID:1510473] Periodic builder liveness probe: alive [2025-05-22 02:24:49,774][ INFO][PID:1510473] Downloading results from builder [2025-05-22 02:24:49,776][ INFO][PID:1510473] rsyncing of mockbuilder@[2620:52:3:1:dead:beef:cafe:c248]:/var/lib/copr-rpmbuild/results/ to /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-42-ppc64le/09071223-dnf-plugins-core started [2025-05-22 02:24:49,778][ INFO][PID:1510473] Popen command started: /usr/bin/rsync -rltDvH --chmod=D755,F644 -e 'ssh -F /home/copr/.ssh/config' mockbuilder@[2620:52:3:1:dead:beef:cafe:c248]:/var/lib/copr-rpmbuild/results/ /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-42-ppc64le/09071223-dnf-plugins-core/ &> /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-42-ppc64le/09071223-dnf-plugins-core/build-09071223.rsync.log [2025-05-22 02:24:50,484][ INFO][PID:1510473] rsyncing finished. [2025-05-22 02:24:50,485][ INFO][PID:1510473] Releasing VM back to pool [2025-05-22 02:24:50,538][ INFO][PID:1510473] Searching for 'success' file in resultdir [2025-05-22 02:24:50,540][ INFO][PID:1510473] Going to sign pkgs from source: 9071223-fedora-42-ppc64le in chroot: /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-42-ppc64le [2025-05-22 02:24:50,542][ INFO][PID:1510473] Calling '/bin/sign -u rpmsoftwaremanagement#dnf-nightly@copr.fedorahosted.org -p' (attempt #1) [2025-05-22 02:24:50,720][ INFO][PID:1510473] Calling '/bin/sign -4 -h sha256 -u rpmsoftwaremanagement#dnf-nightly@copr.fedorahosted.org -r /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-42-ppc64le/09071223-dnf-plugins-core/dnf-utils-4.10.1-20250522011333.2.g25b1a68.fc42.noarch.rpm' (attempt #1) [2025-05-22 02:24:51,288][ INFO][PID:1510473] signed rpm: /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-42-ppc64le/09071223-dnf-plugins-core/dnf-utils-4.10.1-20250522011333.2.g25b1a68.fc42.noarch.rpm [2025-05-22 02:24:51,290][ INFO][PID:1510473] Calling '/bin/sign -4 -h sha256 -u rpmsoftwaremanagement#dnf-nightly@copr.fedorahosted.org -r /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-42-ppc64le/09071223-dnf-plugins-core/python3-dnf-plugins-core-4.10.1-20250522011333.2.g25b1a68.fc42.noarch.rpm' (attempt #1) [2025-05-22 02:24:51,856][ INFO][PID:1510473] signed rpm: /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-42-ppc64le/09071223-dnf-plugins-core/python3-dnf-plugins-core-4.10.1-20250522011333.2.g25b1a68.fc42.noarch.rpm [2025-05-22 02:24:51,857][ INFO][PID:1510473] Calling '/bin/sign -4 -h sha256 -u rpmsoftwaremanagement#dnf-nightly@copr.fedorahosted.org -r /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-42-ppc64le/09071223-dnf-plugins-core/python3-dnf-plugin-versionlock-4.10.1-20250522011333.2.g25b1a68.fc42.noarch.rpm' (attempt #1) [2025-05-22 02:24:52,309][ INFO][PID:1510473] signed rpm: /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-42-ppc64le/09071223-dnf-plugins-core/python3-dnf-plugin-versionlock-4.10.1-20250522011333.2.g25b1a68.fc42.noarch.rpm [2025-05-22 02:24:52,311][ INFO][PID:1510473] Calling '/bin/sign -4 -h sha256 -u rpmsoftwaremanagement#dnf-nightly@copr.fedorahosted.org -r /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-42-ppc64le/09071223-dnf-plugins-core/dnf-plugins-core-4.10.1-20250522011333.2.g25b1a68.fc42.src.rpm' (attempt #1) [2025-05-22 02:24:52,877][ INFO][PID:1510473] signed rpm: /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-42-ppc64le/09071223-dnf-plugins-core/dnf-plugins-core-4.10.1-20250522011333.2.g25b1a68.fc42.src.rpm [2025-05-22 02:24:52,878][ INFO][PID:1510473] Calling '/bin/sign -4 -h sha256 -u rpmsoftwaremanagement#dnf-nightly@copr.fedorahosted.org -r /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-42-ppc64le/09071223-dnf-plugins-core/python3-dnf-plugin-pre-transaction-actions-4.10.1-20250522011333.2.g25b1a68.fc42.noarch.rpm' (attempt #1) [2025-05-22 02:24:53,430][ INFO][PID:1510473] signed rpm: /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-42-ppc64le/09071223-dnf-plugins-core/python3-dnf-plugin-pre-transaction-actions-4.10.1-20250522011333.2.g25b1a68.fc42.noarch.rpm [2025-05-22 02:24:53,432][ INFO][PID:1510473] Calling '/bin/sign -4 -h sha256 -u rpmsoftwaremanagement#dnf-nightly@copr.fedorahosted.org -r /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-42-ppc64le/09071223-dnf-plugins-core/python3-dnf-plugin-post-transaction-actions-4.10.1-20250522011333.2.g25b1a68.fc42.noarch.rpm' (attempt #1) [2025-05-22 02:24:53,845][ INFO][PID:1510473] signed rpm: /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-42-ppc64le/09071223-dnf-plugins-core/python3-dnf-plugin-post-transaction-actions-4.10.1-20250522011333.2.g25b1a68.fc42.noarch.rpm [2025-05-22 02:24:53,847][ INFO][PID:1510473] Calling '/bin/sign -4 -h sha256 -u rpmsoftwaremanagement#dnf-nightly@copr.fedorahosted.org -r /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-42-ppc64le/09071223-dnf-plugins-core/python3-dnf-plugin-modulesync-4.10.1-20250522011333.2.g25b1a68.fc42.noarch.rpm' (attempt #1) [2025-05-22 02:24:54,263][ INFO][PID:1510473] signed rpm: /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-42-ppc64le/09071223-dnf-plugins-core/python3-dnf-plugin-modulesync-4.10.1-20250522011333.2.g25b1a68.fc42.noarch.rpm [2025-05-22 02:24:54,266][ INFO][PID:1510473] Calling '/bin/sign -4 -h sha256 -u rpmsoftwaremanagement#dnf-nightly@copr.fedorahosted.org -r /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-42-ppc64le/09071223-dnf-plugins-core/python3-dnf-plugin-show-leaves-4.10.1-20250522011333.2.g25b1a68.fc42.noarch.rpm' (attempt #1) [2025-05-22 02:24:54,970][ INFO][PID:1510473] signed rpm: /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-42-ppc64le/09071223-dnf-plugins-core/python3-dnf-plugin-show-leaves-4.10.1-20250522011333.2.g25b1a68.fc42.noarch.rpm [2025-05-22 02:24:54,971][ INFO][PID:1510473] Calling '/bin/sign -4 -h sha256 -u rpmsoftwaremanagement#dnf-nightly@copr.fedorahosted.org -r /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-42-ppc64le/09071223-dnf-plugins-core/dnf-plugins-core-4.10.1-20250522011333.2.g25b1a68.fc42.noarch.rpm' (attempt #1) [2025-05-22 02:24:55,527][ INFO][PID:1510473] signed rpm: /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-42-ppc64le/09071223-dnf-plugins-core/dnf-plugins-core-4.10.1-20250522011333.2.g25b1a68.fc42.noarch.rpm [2025-05-22 02:24:55,529][ INFO][PID:1510473] Calling '/bin/sign -4 -h sha256 -u rpmsoftwaremanagement#dnf-nightly@copr.fedorahosted.org -r /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-42-ppc64le/09071223-dnf-plugins-core/python3-dnf-plugin-local-4.10.1-20250522011333.2.g25b1a68.fc42.noarch.rpm' (attempt #1) [2025-05-22 02:24:56,093][ INFO][PID:1510473] signed rpm: /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-42-ppc64le/09071223-dnf-plugins-core/python3-dnf-plugin-local-4.10.1-20250522011333.2.g25b1a68.fc42.noarch.rpm [2025-05-22 02:24:56,095][ INFO][PID:1510473] Calling '/bin/sign -4 -h sha256 -u rpmsoftwaremanagement#dnf-nightly@copr.fedorahosted.org -r /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-42-ppc64le/09071223-dnf-plugins-core/python3-dnf-plugin-leaves-4.10.1-20250522011333.2.g25b1a68.fc42.noarch.rpm' (attempt #1) [2025-05-22 02:24:56,644][ INFO][PID:1510473] signed rpm: /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-42-ppc64le/09071223-dnf-plugins-core/python3-dnf-plugin-leaves-4.10.1-20250522011333.2.g25b1a68.fc42.noarch.rpm [2025-05-22 02:24:56,646][ INFO][PID:1510473] Sign done [2025-05-22 02:24:56,647][ INFO][PID:1510473] Incremental createrepo run, adding 09071223-dnf-plugins-core into https://download.copr.fedorainfracloud.org/results/rpmsoftwaremanagement/dnf-nightly/fedora-42-ppc64le, (auto-create-repo=True) [2025-05-22 02:24:56,650][ INFO][PID:1510473] Running command 'copr-repo --batched /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-42-ppc64le --add 09071223-dnf-plugins-core --no-appstream-metadata' as PID 1516788 [2025-05-22 02:24:57,890][ INFO][PID:1510473] Finished after 1 seconds with exit code 0 (copr-repo --batched /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-42-ppc64le --add 09071223-dnf-plugins-core --no-appstream-metadata) [2025-05-22 02:24:57,892][ INFO][PID:1510473] Getting build details [2025-05-22 02:24:57,893][ INFO][PID:1510473] Listing built binary packages in /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-42-ppc64le/09071223-dnf-plugins-core [2025-05-22 02:24:57,895][ INFO][PID:1510473] Built packages: ['python3-dnf-plugin-local 4.10.1', 'dnf-plugins-core 4.10.1', 'python3-dnf-plugin-modulesync 4.10.1', 'python3-dnf-plugin-pre-transaction-actions 4.10.1', 'python3-dnf-plugin-versionlock 4.10.1', 'python3-dnf-plugin-leaves 4.10.1', 'dnf-utils 4.10.1', 'python3-dnf-plugins-core 4.10.1', 'python3-dnf-plugin-show-leaves 4.10.1', 'python3-dnf-plugin-post-transaction-actions 4.10.1'] [2025-05-22 02:24:57,896][ INFO][PID:1510473] build details: {'built_packages': 'python3-dnf-plugin-local 4.10.1\ndnf-plugins-core 4.10.1\npython3-dnf-plugin-modulesync 4.10.1\npython3-dnf-plugin-pre-transaction-actions 4.10.1\npython3-dnf-plugin-versionlock 4.10.1\npython3-dnf-plugin-leaves 4.10.1\ndnf-utils 4.10.1\npython3-dnf-plugins-core 4.10.1\npython3-dnf-plugin-show-leaves 4.10.1\npython3-dnf-plugin-post-transaction-actions 4.10.1'} [2025-05-22 02:24:57,897][ INFO][PID:1510473] Retrieving pubkey [2025-05-22 02:24:57,898][ INFO][PID:1510473] Calling '/bin/sign -u rpmsoftwaremanagement#dnf-nightly@copr.fedorahosted.org -p' (attempt #1) [2025-05-22 02:24:58,077][ INFO][PID:1510473] Added pubkey for user rpmsoftwaremanagement project dnf-nightly into: /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/pubkey.gpg [2025-05-22 02:24:58,079][ INFO][PID:1510473] Finished build: id=9071223 failed=False timeout=18000 destdir=/var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly chroot=fedora-42-ppc64le [2025-05-22 02:24:58,085][ INFO][PID:1510473] Worker succeeded build, took 74.40642714500427 [2025-05-22 02:24:58,087][ INFO][PID:1510473] 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": 1747880698.0856032, "started_on": 1747880623.679176, "submitted_on": null, "status": 1, "chroot": "fedora-42-ppc64le", "arch": "ppc64le", "buildroot_pkgs": [], "task_id": "9071223-fedora-42-ppc64le", "build_id": 9071223, "package_name": "dnf-plugins-core", "package_version": "4.10.1-20250522011333.2.g25b1a68", "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/rpmsoftwaremanagement/dnf-nightly/dnf-plugins-core", "git_hash": "2d76b9af99335f4eab67c1c1f5542c02903ab405", "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": "python3-dnf-plugin-local", "epoch": null, "version": "4.10.1", "release": "20250522011333.2.g25b1a68.fc42", "arch": "noarch" }, { "name": "dnf-plugins-core", "epoch": null, "version": "4.10.1", "release": "20250522011333.2.g25b1a68.fc42", "arch": "noarch" }, { "name": "python3-dnf-plugin-modulesync", "epoch": null, "version": "4.10.1", "release": "20250522011333.2.g25b1a68.fc42", "arch": "noarch" }, { "name": "python3-dnf-plugin-pre-transaction-actions", "epoch": null, "version": "4.10.1", "release": "20250522011333.2.g25b1a68.fc42", "arch": "noarch" }, { "name": "python3-dnf-plugin-versionlock", "epoch": null, "version": "4.10.1", "release": "20250522011333.2.g25b1a68.fc42", "arch": "noarch" }, { "name": "python3-dnf-plugin-leaves", "epoch": null, "version": "4.10.1", "release": "20250522011333.2.g25b1a68.fc42", "arch": "noarch" }, { "name": "dnf-utils", "epoch": null, "version": "4.10.1", "release": "20250522011333.2.g25b1a68.fc42", "arch": "noarch" }, { "name": "python3-dnf-plugins-core", "epoch": null, "version": "4.10.1", "release": "20250522011333.2.g25b1a68.fc42", "arch": "noarch" }, { "name": "dnf-plugins-core", "epoch": null, "version": "4.10.1", "release": "20250522011333.2.g25b1a68.fc42", "arch": "src" }, { "name": "python3-dnf-plugin-show-leaves", "epoch": null, "version": "4.10.1", "release": "20250522011333.2.g25b1a68.fc42", "arch": "noarch" }, { "name": "python3-dnf-plugin-post-transaction-actions", "epoch": null, "version": "4.10.1", "release": "20250522011333.2.g25b1a68.fc42", "arch": "noarch" } ] }, "appstream": false, "allow_user_ssh": false, "ssh_public_keys": null, "storage": null, "background": false, "bootstrap": "off", "fedora_review": false, "isolation": "default", "repo_priority": null, "repos": [ { "baseurl": "https://download.copr.fedorainfracloud.org/results/rpmsoftwaremanagement/dnf-nightly/fedora-42-ppc64le/", "id": "copr_base", "name": "Copr repository", "priority": null } ], "tags": [ "arch_ppc64le" ], "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": "09071223-dnf-plugins-core", "built_packages": "python3-dnf-plugin-local 4.10.1\ndnf-plugins-core 4.10.1\npython3-dnf-plugin-modulesync 4.10.1\npython3-dnf-plugin-pre-transaction-actions 4.10.1\npython3-dnf-plugin-versionlock 4.10.1\npython3-dnf-plugin-leaves 4.10.1\ndnf-utils 4.10.1\npython3-dnf-plugins-core 4.10.1\npython3-dnf-plugin-show-leaves 4.10.1\npython3-dnf-plugin-post-transaction-actions 4.10.1", "id": 9071223, "mockchain_macros": { "copr_username": "rpmsoftwaremanagement", "copr_projectname": "dnf-nightly", "vendor": "Fedora Project COPR (rpmsoftwaremanagement/dnf-nightly)" } } ] } [2025-05-22 02:24:58,152][ INFO][PID:1510473] Sending fedora-messaging bus message in build.end [2025-05-22 02:24:58,170][ INFO][PID:1510473] Compressing /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-42-ppc64le/09071223-dnf-plugins-core/builder-live.log by gzip [2025-05-22 02:24:58,172][ INFO][PID:1510473] Running command 'gzip /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-42-ppc64le/09071223-dnf-plugins-core/builder-live.log' as PID 1516865 [2025-05-22 02:24:58,179][ INFO][PID:1510473] Finished after 0 seconds with exit code 0 (gzip /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-42-ppc64le/09071223-dnf-plugins-core/builder-live.log) [2025-05-22 02:24:58,181][ INFO][PID:1510473] Compressing /var/lib/copr/public_html/results/rpmsoftwaremanagement/dnf-nightly/fedora-42-ppc64le/09071223-dnf-plugins-core/backend.log by gzip