[2025-07-14 17:39:56,586][  INFO][PID:739963] Marking build as starting
[2025-07-14 17:39:56,611][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:39:56,613][  INFO][PID:739963] VM allocation process starts
[2025-07-14 17:39:56,629][  INFO][PID:739963] Trying to allocate VM: ResallocHost, ticket_id=3924035, requested_tags=['copr_builder', 'arch_x86_64']
[2025-07-14 17:40:01,631][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:40:06,632][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:40:11,634][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:40:16,636][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:40:21,637][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:40:26,638][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:40:31,639][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:40:36,640][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:40:41,641][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:40:46,643][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:40:51,644][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:40:56,645][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:41:01,646][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:41:06,649][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:41:11,650][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:41:16,651][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:41:21,652][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:41:26,653][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:41:31,654][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:41:36,658][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:41:41,659][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:41:46,661][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:41:51,663][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:41:56,664][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:42:01,665][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:42:06,666][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:42:11,669][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:42:16,670][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:42:21,671][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:42:26,674][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:42:31,677][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:42:36,680][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:42:41,687][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:42:46,690][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:42:51,691][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:42:56,693][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:43:01,694][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:43:06,695][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:43:11,696][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:43:16,697][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:43:21,705][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:43:26,706][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:43:31,709][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:43:36,711][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:43:41,714][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:43:46,715][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:43:51,716][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:43:56,717][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:44:01,719][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:44:06,720][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:44:11,722][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:44:16,723][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:44:21,724][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:44:26,725][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:44:31,726][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:44:36,728][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:44:41,731][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:44:46,732][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:44:51,733][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:44:56,735][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:45:01,736][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:45:06,737][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:45:11,738][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:45:16,740][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:45:21,743][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:45:26,744][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:45:31,745][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:45:36,746][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:45:41,747][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:45:46,748][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:45:51,749][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:45:56,752][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:46:01,753][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:46:06,754][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:46:11,757][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:46:16,758][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:46:21,759][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:46:26,762][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:46:31,772][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:46:36,773][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:46:41,777][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:46:46,778][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:46:51,779][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:46:56,780][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:47:01,782][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:47:06,783][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:47:11,784][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:47:16,787][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:47:21,789][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:47:26,792][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:47:31,793][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:47:36,795][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:47:41,797][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:47:46,798][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:47:51,799][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:47:56,800][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:48:01,801][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:48:06,803][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:48:11,805][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:48:16,807][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:48:21,812][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:48:26,813][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:48:31,815][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:48:36,816][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:48:41,817][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:48:46,819][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:48:51,821][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:48:56,822][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:49:01,823][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:49:06,824][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:49:11,825][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:49:14,824][  INFO][PID:739963] Allocated host ResallocHost, ticket_id=3924035, hostname=44.202.224.79, name=aws_x86_64_normalreserved_prod_05384226_20250714_174705, requested_tags=['copr_builder', 'arch_x86_64']
[2025-07-14 17:49:14,825][  INFO][PID:739963] Allocating ssh connection to builder
[2025-07-14 17:49:14,825][  INFO][PID:739963] Checking that builder machine is OK
[2025-07-14 17:49:15,346][  INFO][PID:739963] Running remote command: copr-builder-ready srpm-builds
[2025-07-14 17:49:15,561][  INFO][PID:739963] Red Hat subscription not needed for srpm-builds
Builder is ready to be used

[2025-07-14 17:49:15,561][  INFO][PID:739963] Filling build.info file with builder info
[2025-07-14 17:49:15,562][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:49:15,563][  INFO][PID:739963] Sending build state back to frontend: {
    "builds": [
        {
            "timeout": 108000,
            "frontend_base_url": "https://copr.fedorainfracloud.org",
            "memory_reqs": null,
            "enable_net": true,
            "project_owner": "packit",
            "project_name": "stratis-storage-stratisd-master",
            "project_dirname": "stratis-storage-stratisd-master",
            "submitter": "packit",
            "ended_on": null,
            "started_on": 1752515355.5636964,
            "submitted_on": null,
            "status": 3,
            "chroot": "srpm-builds",
            "arch": "x86_64",
            "buildroot_pkgs": null,
            "task_id": "9272882",
            "build_id": 9272882,
            "package_name": null,
            "package_version": null,
            "git_repo": null,
            "git_hash": null,
            "git_branch": null,
            "source_type": 9,
            "source_json": "{\"script\": \"\\n#!/bin/sh\\n\\ngit config --global user.email \\\"hello@packit.dev\\\"\\ngit config --global user.name \\\"Packit\\\"\\nresultdir=$PWD\\npackit -d prepare-sources --result-dir \\\"$resultdir\\\" --ref master --job-config-index 1 --merged-ref 'fa3e5cc8fd5b996c01de47098af6e291f2416c56' --no-create-symlinks https://github.com/stratis-storage/stratisd\\n\\n\", \"chroot\": \"fedora-42-x86_64\", \"builddeps\": \"packit git cargo openssl-devel python3-semantic_version\", \"resultdir\": null, \"repos\": \"copr://packit/packit-stable\"}",
            "pkg_name": null,
            "pkg_main_version": null,
            "pkg_epoch": null,
            "pkg_release": null,
            "srpm_url": null,
            "uses_devel_repo": null,
            "sandbox": "packit/stratis-storage-stratisd-master--packit",
            "results": null,
            "appstream": false,
            "allow_user_ssh": null,
            "ssh_public_keys": null,
            "storage": null,
            "repos": [
                {
                    "baseurl": "https://download.copr.fedorainfracloud.org/results/packit/packit-stable/fedora-42-x86_64/",
                    "id": "copr_packit_packit_stable",
                    "name": "Additional repo copr_packit_packit_stable"
                }
            ],
            "background": false,
            "destdir": "/var/lib/copr/public_html/results/packit/stratis-storage-stratisd-master",
            "results_repo_url": "https://download.copr.fedorainfracloud.org/results/packit/stratis-storage-stratisd-master",
            "result_dir": "09272882",
            "built_packages": "",
            "tags": [
                "arch_x86_64"
            ],
            "id": 9272882,
            "mockchain_macros": {
                "copr_username": "packit",
                "copr_projectname": "stratis-storage-stratisd-master",
                "vendor": "Fedora Project COPR (packit/stratis-storage-stratisd-master)"
            }
        }
    ]
}
[2025-07-14 17:49:15,588][  INFO][PID:739963] Sending fedora-messaging bus message in build.start
[2025-07-14 17:49:16,338][  INFO][PID:739963] Sending fedora-messaging bus message in chroot.start
[2025-07-14 17:49:16,363][  INFO][PID:739963] Starting remote build: copr-rpmbuild --verbose --drop-resultdir --srpm --task-url https://copr.fedorainfracloud.org/backend/get-srpm-build-task/9272882 --detached
[2025-07-14 17:49:16,725][  INFO][PID:739963] Downloading the builder-live.log file, attempt 1
[2025-07-14 17:49:16,726][  INFO][PID:739963] Popen command started: ssh -F /home/copr/.ssh/config mockbuilder@44.202.224.79 copr-rpmbuild-log
[2025-07-14 17:49:21,751][  INFO][PID:739963] Periodic builder liveness probe: alive
[2025-07-14 17:49:21,753][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:49:26,758][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:49:31,761][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:49:36,762][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:49:41,765][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:49:46,767][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:49:51,768][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:49:56,769][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:50:01,771][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:50:06,773][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:50:11,775][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:50:16,776][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:50:21,777][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:50:26,778][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:50:31,780][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:50:36,781][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:50:41,782][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:50:46,783][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:50:51,785][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:50:56,786][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:51:01,788][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:51:06,789][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:51:11,791][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:51:16,792][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:51:21,793][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:51:26,794][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:51:31,795][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:51:36,796][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:51:41,798][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:51:46,799][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:51:51,801][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:51:56,804][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:52:01,806][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:52:06,808][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:52:11,809][  INFO][PID:739963] Checking for cancel request
[2025-07-14 17:52:14,685][  INFO][PID:739963] Downloading results from builder
[2025-07-14 17:52:14,687][  INFO][PID:739963] rsyncing of mockbuilder@44.202.224.79:/var/lib/copr-rpmbuild/results/ to /var/lib/copr/public_html/results/packit/stratis-storage-stratisd-master/srpm-builds/09272882 started
[2025-07-14 17:52:14,690][  INFO][PID:739963] Popen command started: /usr/bin/rsync -rltDvH --chmod=D755,F644 -e 'ssh -F /home/copr/.ssh/config' mockbuilder@44.202.224.79:/var/lib/copr-rpmbuild/results/ /var/lib/copr/public_html/results/packit/stratis-storage-stratisd-master/srpm-builds/09272882/ &> /var/lib/copr/public_html/results/packit/stratis-storage-stratisd-master/srpm-builds/09272882/build-09272882.rsync.log
[2025-07-14 17:52:15,287][  INFO][PID:739963] rsyncing finished.
[2025-07-14 17:52:15,289][  INFO][PID:739963] Releasing VM back to pool
[2025-07-14 17:52:15,314][  INFO][PID:739963] Searching for 'success' file in resultdir
[2025-07-14 17:52:15,319][  INFO][PID:739963] Getting build details
[2025-07-14 17:52:15,320][  INFO][PID:739963] Retrieving SRPM info from /var/lib/copr/public_html/results/packit/stratis-storage-stratisd-master/srpm-builds/09272882
[2025-07-14 17:52:15,324][  INFO][PID:739963] SRPM URL: https://download.copr.fedorainfracloud.org/results/packit/stratis-storage-stratisd-master/srpm-builds/09272882/stratisd-3.9.0~pre-202507141752gitfa3e5cc8.src.rpm
[2025-07-14 17:52:15,325][  INFO][PID:739963] build details: {'srpm_url': 'https://download.copr.fedorainfracloud.org/results/packit/stratis-storage-stratisd-master/srpm-builds/09272882/stratisd-3.9.0~pre-202507141752gitfa3e5cc8.src.rpm', 'pkg_name': 'stratisd', 'pkg_version': '3.9.0~pre-202507141752gitfa3e5cc8'}
[2025-07-14 17:52:15,326][  INFO][PID:739963] Finished build: id=9272882 failed=False timeout=108000 destdir=/var/lib/copr/public_html/results/packit/stratis-storage-stratisd-master chroot=srpm-builds 
[2025-07-14 17:52:15,329][  INFO][PID:739963] Worker succeeded build, took 179.76552510261536
[2025-07-14 17:52:15,330][  INFO][PID:739963] Sending build state back to frontend: {
    "builds": [
        {
            "timeout": 108000,
            "frontend_base_url": "https://copr.fedorainfracloud.org",
            "memory_reqs": null,
            "enable_net": true,
            "project_owner": "packit",
            "project_name": "stratis-storage-stratisd-master",
            "project_dirname": "stratis-storage-stratisd-master",
            "submitter": "packit",
            "ended_on": 1752515535.3292215,
            "started_on": 1752515355.5636964,
            "submitted_on": null,
            "status": 1,
            "chroot": "srpm-builds",
            "arch": "x86_64",
            "buildroot_pkgs": null,
            "task_id": "9272882",
            "build_id": 9272882,
            "package_name": null,
            "package_version": null,
            "git_repo": null,
            "git_hash": null,
            "git_branch": null,
            "source_type": 9,
            "source_json": "{\"script\": \"\\n#!/bin/sh\\n\\ngit config --global user.email \\\"hello@packit.dev\\\"\\ngit config --global user.name \\\"Packit\\\"\\nresultdir=$PWD\\npackit -d prepare-sources --result-dir \\\"$resultdir\\\" --ref master --job-config-index 1 --merged-ref 'fa3e5cc8fd5b996c01de47098af6e291f2416c56' --no-create-symlinks https://github.com/stratis-storage/stratisd\\n\\n\", \"chroot\": \"fedora-42-x86_64\", \"builddeps\": \"packit git cargo openssl-devel python3-semantic_version\", \"resultdir\": null, \"repos\": \"copr://packit/packit-stable\"}",
            "pkg_name": "stratisd",
            "pkg_main_version": null,
            "pkg_epoch": null,
            "pkg_release": null,
            "srpm_url": "https://download.copr.fedorainfracloud.org/results/packit/stratis-storage-stratisd-master/srpm-builds/09272882/stratisd-3.9.0~pre-202507141752gitfa3e5cc8.src.rpm",
            "uses_devel_repo": null,
            "sandbox": "packit/stratis-storage-stratisd-master--packit",
            "results": {
                "name": "stratisd",
                "epoch": null,
                "version": "3.9.0~pre",
                "release": "202507141752gitfa3e5cc8",
                "exclusivearch": [
                    "x86_64",
                    "i386",
                    "i486",
                    "i586",
                    "i686",
                    "pentium3",
                    "pentium4",
                    "athlon",
                    "geode",
                    "armv7hl",
                    "aarch64",
                    "ppc64",
                    "ppc64le",
                    "riscv64",
                    "s390x"
                ],
                "excludearch": []
            },
            "appstream": false,
            "allow_user_ssh": null,
            "ssh_public_keys": null,
            "storage": null,
            "repos": [
                {
                    "baseurl": "https://download.copr.fedorainfracloud.org/results/packit/packit-stable/fedora-42-x86_64/",
                    "id": "copr_packit_packit_stable",
                    "name": "Additional repo copr_packit_packit_stable"
                }
            ],
            "background": false,
            "destdir": "/var/lib/copr/public_html/results/packit/stratis-storage-stratisd-master",
            "results_repo_url": "https://download.copr.fedorainfracloud.org/results/packit/stratis-storage-stratisd-master",
            "result_dir": "09272882",
            "built_packages": "",
            "tags": [
                "arch_x86_64"
            ],
            "pkg_version": "3.9.0~pre-202507141752gitfa3e5cc8",
            "id": 9272882,
            "mockchain_macros": {
                "copr_username": "packit",
                "copr_projectname": "stratis-storage-stratisd-master",
                "vendor": "Fedora Project COPR (packit/stratis-storage-stratisd-master)"
            }
        }
    ]
}
[2025-07-14 17:52:15,373][  INFO][PID:739963] Sending fedora-messaging bus message in build.end
[2025-07-14 17:52:15,419][  INFO][PID:739963] Compressing /var/lib/copr/public_html/results/packit/stratis-storage-stratisd-master/srpm-builds/09272882/builder-live.log by gzip
[2025-07-14 17:52:15,421][  INFO][PID:739963] Running command 'gzip /var/lib/copr/public_html/results/packit/stratis-storage-stratisd-master/srpm-builds/09272882/builder-live.log' as PID 817578
[2025-07-14 17:52:15,431][  INFO][PID:739963] Finished after 0 seconds with exit code 0 (gzip /var/lib/copr/public_html/results/packit/stratis-storage-stratisd-master/srpm-builds/09272882/builder-live.log)
[2025-07-14 17:52:15,433][  INFO][PID:739963] Compressing /var/lib/copr/public_html/results/packit/stratis-storage-stratisd-master/srpm-builds/09272882/backend.log by gzip