[2026-03-23 12:45:50,818][  INFO][PID:889891] Marking build as starting
[2026-03-23 12:45:50,889][  INFO][PID:889891] Checking that /var/lib/copr/public_html/results/ycollet/audinux/fedora-44-x86_64/repodata/repomd.xml exists
[2026-03-23 12:45:50,890][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:45:50,891][  INFO][PID:889891] VM allocation process starts
[2026-03-23 12:45:50,902][  INFO][PID:889891] Trying to allocate VM: ResallocHost, ticket_id=1991989, requested_tags=['copr_builder', 'arch_x86_64']
[2026-03-23 12:45:55,903][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:46:00,904][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:46:02,967][  INFO][PID:889891] Allocated host ResallocHost, ticket_id=1991989, hostname=2620:52:6:1161:dead:beef:cafe:c10e, name=vmhost_x86_01_prod_04209153_20260323_123038, requested_tags=['copr_builder', 'arch_x86_64']
[2026-03-23 12:46:02,968][  INFO][PID:889891] Allocating ssh connection to builder
[2026-03-23 12:46:02,968][  INFO][PID:889891] Checking that builder machine is OK
[2026-03-23 12:46:03,612][  INFO][PID:889891] Running remote command: copr-builder-ready fedora-44-x86_64
[2026-03-23 12:46:04,063][  INFO][PID:889891] Red Hat subscription not needed for fedora-44-x86_64
Builder is ready to be used

[2026-03-23 12:46:04,064][  INFO][PID:889891] Filling build.info file with builder info
[2026-03-23 12:46:04,105][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:46:04,107][  INFO][PID:889891] Sending build state back to frontend: {
    "builds": [
        {
            "timeout": 18000,
            "frontend_base_url": "https://copr.fedorainfracloud.org",
            "memory_reqs": 2048,
            "enable_net": true,
            "project_owner": "ycollet",
            "project_name": "audinux",
            "project_dirname": "audinux",
            "submitter": "ycollet",
            "ended_on": null,
            "started_on": 1774269964.106991,
            "submitted_on": null,
            "status": 3,
            "chroot": "fedora-44-x86_64",
            "arch": "x86_64",
            "buildroot_pkgs": [],
            "task_id": "10254014-fedora-44-x86_64",
            "build_id": 10254014,
            "package_name": "dm-Spaceecho",
            "package_version": "0.1.6-1",
            "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/ycollet/audinux/dm-Spaceecho",
            "git_hash": "88bd458d03722af1ed11a672cc8f1eb39ae78da1",
            "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": "ycollet/audinux--ycollet",
            "results": null,
            "appstream": false,
            "allow_user_ssh": false,
            "ssh_public_keys": null,
            "storage": 0,
            "repos": [
                {
                    "baseurl": "https://download.copr.fedorainfracloud.org/results/ycollet/audinux/fedora-44-x86_64/",
                    "id": "copr_base",
                    "name": "Copr repository",
                    "priority": null
                },
                {
                    "baseurl": "https://download1.rpmfusion.org/free/fedora/development/$releasever/Everything/$basearch/os/",
                    "id": "https_download1_rpmfusion_org_free_fedora_development_releasever_Everything_basearch_os",
                    "name": "Additional repo https_download1_rpmfusion_org_free_fedora_development_releasever_Everything_basearch_os"
                }
            ],
            "background": false,
            "fedora_review": false,
            "isolation": "default",
            "repo_priority": null,
            "tags": [
                "arch_x86_64"
            ],
            "with_opts": [],
            "without_opts": [],
            "destdir": "/var/lib/copr/public_html/results/ycollet/audinux",
            "results_repo_url": "https://download.copr.fedorainfracloud.org/results/ycollet/audinux",
            "result_dir": "10254014-dm-Spaceecho",
            "built_packages": "",
            "id": 10254014,
            "mockchain_macros": {
                "copr_username": "ycollet",
                "copr_projectname": "audinux",
                "vendor": "Fedora Project COPR (ycollet/audinux)"
            }
        }
    ]
}
[2026-03-23 12:46:04,264][  INFO][PID:889891] Sending fedora-messaging bus message in build.start
[2026-03-23 12:46:05,429][  INFO][PID:889891] Sending fedora-messaging bus message in chroot.start
[2026-03-23 12:46:05,481][  INFO][PID:889891] Starting remote build: copr-rpmbuild --verbose --drop-resultdir --task-url https://copr.fedorainfracloud.org/backend/get-build-task/10254014-fedora-44-x86_64 --chroot fedora-44-x86_64 --detached
[2026-03-23 12:46:06,312][  INFO][PID:889891] The copr-rpmbuild seems started, per:
stdout: 
stderr: Warning: Permanently added '2620:52:6:1161:dead:beef:cafe:c10e' (ED25519) to the list of known hosts.


[2026-03-23 12:46:06,312][  INFO][PID:889891] Downloading the builder-live.log file, attempt 1
[2026-03-23 12:46:06,314][  INFO][PID:889891] Popen command started: ssh -F /home/copr/.ssh/config mockbuilder@2620:52:6:1161:dead:beef:cafe:c10e copr-rpmbuild-log
[2026-03-23 12:46:11,334][  INFO][PID:889891] Periodic builder liveness probe: alive
[2026-03-23 12:46:11,335][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:46:16,337][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:46:21,344][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:46:26,345][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:46:31,348][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:46:36,349][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:46:41,350][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:46:46,351][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:46:51,351][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:46:56,371][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:47:01,374][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:47:06,375][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:47:11,376][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:47:16,378][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:47:21,380][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:47:26,381][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:47:31,382][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:47:36,383][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:47:41,385][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:47:46,389][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:47:51,390][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:47:56,391][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:48:01,394][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:48:06,395][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:48:11,398][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:48:16,400][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:48:21,401][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:48:26,402][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:48:31,405][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:48:36,408][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:48:41,409][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:48:46,411][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:48:51,412][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:48:56,417][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:49:01,420][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:49:06,424][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:49:11,426][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:49:16,430][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:49:21,433][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:49:26,438][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:49:31,440][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:49:36,442][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:49:41,444][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:49:46,445][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:49:51,447][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:49:56,448][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:50:01,450][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:50:06,453][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:50:11,455][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:50:16,461][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:50:21,463][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:50:26,467][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:50:31,480][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:50:36,482][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:50:41,485][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:50:46,488][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:50:51,495][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:50:56,498][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:51:01,500][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:51:06,501][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:51:11,503][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:51:16,510][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:51:21,511][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:51:26,516][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:51:31,518][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:51:36,520][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:51:41,526][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:51:46,530][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:51:51,532][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:51:56,533][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:52:01,584][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:52:06,598][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:52:11,599][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:52:16,631][  INFO][PID:889891] Checking for cancel request
[2026-03-23 12:52:16,902][  INFO][PID:889891] Downloading results from builder
[2026-03-23 12:52:16,903][  INFO][PID:889891] rsyncing of mockbuilder@[2620:52:6:1161:dead:beef:cafe:c10e]:/var/lib/copr-rpmbuild/results/ to /var/lib/copr/public_html/results/ycollet/audinux/fedora-44-x86_64/10254014-dm-Spaceecho started
[2026-03-23 12:52:16,911][  INFO][PID:889891] Popen command started: /usr/bin/rsync -rltDvH --chmod=D755,F644 -e 'ssh -F /home/copr/.ssh/config' mockbuilder@[2620:52:6:1161:dead:beef:cafe:c10e]:/var/lib/copr-rpmbuild/results/ /var/lib/copr/public_html/results/ycollet/audinux/fedora-44-x86_64/10254014-dm-Spaceecho/ &> /var/lib/copr/public_html/results/ycollet/audinux/fedora-44-x86_64/10254014-dm-Spaceecho/build-10254014.rsync.log
[2026-03-23 12:52:18,399][  INFO][PID:889891] rsyncing finished.
[2026-03-23 12:52:18,400][  INFO][PID:889891] Releasing VM back to pool
[2026-03-23 12:52:18,413][  INFO][PID:889891] Searching for 'success' file in resultdir
[2026-03-23 12:52:18,413][  INFO][PID:889891] Going to sign pkgs from source: 10254014-fedora-44-x86_64 in chroot: /var/lib/copr/public_html/results/ycollet/audinux/fedora-44-x86_64
[2026-03-23 12:52:18,414][  INFO][PID:889891] Calling '/bin/sign -u ycollet#audinux@copr.fedorahosted.org -p' (attempt #1)
[2026-03-23 12:52:18,683][  INFO][PID:889891] Calling '/bin/sign -4 -h sha256 -u ycollet#audinux@copr.fedorahosted.org -r /var/lib/copr/public_html/results/ycollet/audinux/fedora-44-x86_64/10254014-dm-Spaceecho/lv2-dm-Spaceecho-0.1.6-1.fc44.x86_64.rpm' (attempt #1)
[2026-03-23 12:52:19,534][  INFO][PID:889891] signed rpm: /var/lib/copr/public_html/results/ycollet/audinux/fedora-44-x86_64/10254014-dm-Spaceecho/lv2-dm-Spaceecho-0.1.6-1.fc44.x86_64.rpm
[2026-03-23 12:52:19,535][  INFO][PID:889891] Calling '/bin/sign -4 -h sha256 -u ycollet#audinux@copr.fedorahosted.org -r /var/lib/copr/public_html/results/ycollet/audinux/fedora-44-x86_64/10254014-dm-Spaceecho/vst3-dm-Spaceecho-0.1.6-1.fc44.x86_64.rpm' (attempt #1)
[2026-03-23 12:52:20,243][  INFO][PID:889891] signed rpm: /var/lib/copr/public_html/results/ycollet/audinux/fedora-44-x86_64/10254014-dm-Spaceecho/vst3-dm-Spaceecho-0.1.6-1.fc44.x86_64.rpm
[2026-03-23 12:52:20,244][  INFO][PID:889891] Calling '/bin/sign -4 -h sha256 -u ycollet#audinux@copr.fedorahosted.org -r /var/lib/copr/public_html/results/ycollet/audinux/fedora-44-x86_64/10254014-dm-Spaceecho/clap-dm-Spaceecho-0.1.6-1.fc44.x86_64.rpm' (attempt #1)
[2026-03-23 12:52:21,035][  INFO][PID:889891] signed rpm: /var/lib/copr/public_html/results/ycollet/audinux/fedora-44-x86_64/10254014-dm-Spaceecho/clap-dm-Spaceecho-0.1.6-1.fc44.x86_64.rpm
[2026-03-23 12:52:21,035][  INFO][PID:889891] Calling '/bin/sign -4 -h sha256 -u ycollet#audinux@copr.fedorahosted.org -r /var/lib/copr/public_html/results/ycollet/audinux/fedora-44-x86_64/10254014-dm-Spaceecho/license-dm-Spaceecho-0.1.6-1.fc44.x86_64.rpm' (attempt #1)
[2026-03-23 12:52:21,796][  INFO][PID:889891] signed rpm: /var/lib/copr/public_html/results/ycollet/audinux/fedora-44-x86_64/10254014-dm-Spaceecho/license-dm-Spaceecho-0.1.6-1.fc44.x86_64.rpm
[2026-03-23 12:52:21,797][  INFO][PID:889891] Calling '/bin/sign -4 -h sha256 -u ycollet#audinux@copr.fedorahosted.org -r /var/lib/copr/public_html/results/ycollet/audinux/fedora-44-x86_64/10254014-dm-Spaceecho/dm-Spaceecho-0.1.6-1.fc44.src.rpm' (attempt #1)
[2026-03-23 12:52:22,518][  INFO][PID:889891] signed rpm: /var/lib/copr/public_html/results/ycollet/audinux/fedora-44-x86_64/10254014-dm-Spaceecho/dm-Spaceecho-0.1.6-1.fc44.src.rpm
[2026-03-23 12:52:22,518][  INFO][PID:889891] Sign done
[2026-03-23 12:52:22,519][  INFO][PID:889891] Incremental createrepo run, adding 10254014-dm-Spaceecho into https://download.copr.fedorainfracloud.org/results/ycollet/audinux/fedora-44-x86_64, (auto-create-repo=True)
[2026-03-23 12:52:22,520][  INFO][PID:889891] Running command 'copr-repo --batched /var/lib/copr/public_html/results/ycollet/audinux/fedora-44-x86_64 --add 10254014-dm-Spaceecho --no-appstream-metadata' as PID 955774
[2026-03-23 12:52:28,334][  INFO][PID:889891] Finished after 5 seconds with exit code 0 (copr-repo --batched /var/lib/copr/public_html/results/ycollet/audinux/fedora-44-x86_64 --add 10254014-dm-Spaceecho --no-appstream-metadata)
[2026-03-23 12:52:28,335][  INFO][PID:889891] Getting build details
[2026-03-23 12:52:28,335][  INFO][PID:889891] Listing built binary packages in /var/lib/copr/public_html/results/ycollet/audinux/fedora-44-x86_64/10254014-dm-Spaceecho
[2026-03-23 12:52:28,335][  INFO][PID:889891] Built packages:
['clap-dm-Spaceecho 0.1.6', 'license-dm-Spaceecho 0.1.6', 'vst3-dm-Spaceecho 0.1.6', 'lv2-dm-Spaceecho 0.1.6']
[2026-03-23 12:52:28,336][  INFO][PID:889891] build details: {'built_packages': 'clap-dm-Spaceecho 0.1.6\nlicense-dm-Spaceecho 0.1.6\nvst3-dm-Spaceecho 0.1.6\nlv2-dm-Spaceecho 0.1.6'}
[2026-03-23 12:52:28,337][  INFO][PID:889891] Retrieving pubkey
[2026-03-23 12:52:28,337][  INFO][PID:889891] Calling '/bin/sign -u ycollet#audinux@copr.fedorahosted.org -p' (attempt #1)
[2026-03-23 12:52:28,648][  INFO][PID:889891] Added pubkey for user ycollet project audinux into: /var/lib/copr/public_html/results/ycollet/audinux/pubkey.gpg
[2026-03-23 12:52:28,651][  INFO][PID:889891] Finished build: id=10254014 failed=False timeout=18000 destdir=/var/lib/copr/public_html/results/ycollet/audinux chroot=fedora-44-x86_64 
[2026-03-23 12:52:28,656][  INFO][PID:889891] Worker succeeded build, took 384.549129486084
[2026-03-23 12:52:28,657][  INFO][PID:889891] Sending build state back to frontend: {
    "builds": [
        {
            "timeout": 18000,
            "frontend_base_url": "https://copr.fedorainfracloud.org",
            "memory_reqs": 2048,
            "enable_net": true,
            "project_owner": "ycollet",
            "project_name": "audinux",
            "project_dirname": "audinux",
            "submitter": "ycollet",
            "ended_on": 1774270348.6561205,
            "started_on": 1774269964.106991,
            "submitted_on": null,
            "status": 1,
            "chroot": "fedora-44-x86_64",
            "arch": "x86_64",
            "buildroot_pkgs": [],
            "task_id": "10254014-fedora-44-x86_64",
            "build_id": 10254014,
            "package_name": "dm-Spaceecho",
            "package_version": "0.1.6-1",
            "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/ycollet/audinux/dm-Spaceecho",
            "git_hash": "88bd458d03722af1ed11a672cc8f1eb39ae78da1",
            "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": "ycollet/audinux--ycollet",
            "results": {
                "packages": [
                    {
                        "name": "dm-Spaceecho",
                        "epoch": null,
                        "version": "0.1.6",
                        "release": "1.fc44",
                        "arch": "src"
                    },
                    {
                        "name": "clap-dm-Spaceecho",
                        "epoch": null,
                        "version": "0.1.6",
                        "release": "1.fc44",
                        "arch": "x86_64"
                    },
                    {
                        "name": "license-dm-Spaceecho",
                        "epoch": null,
                        "version": "0.1.6",
                        "release": "1.fc44",
                        "arch": "x86_64"
                    },
                    {
                        "name": "vst3-dm-Spaceecho",
                        "epoch": null,
                        "version": "0.1.6",
                        "release": "1.fc44",
                        "arch": "x86_64"
                    },
                    {
                        "name": "lv2-dm-Spaceecho",
                        "epoch": null,
                        "version": "0.1.6",
                        "release": "1.fc44",
                        "arch": "x86_64"
                    }
                ]
            },
            "appstream": false,
            "allow_user_ssh": false,
            "ssh_public_keys": null,
            "storage": 0,
            "repos": [
                {
                    "baseurl": "https://download.copr.fedorainfracloud.org/results/ycollet/audinux/fedora-44-x86_64/",
                    "id": "copr_base",
                    "name": "Copr repository",
                    "priority": null
                },
                {
                    "baseurl": "https://download1.rpmfusion.org/free/fedora/development/$releasever/Everything/$basearch/os/",
                    "id": "https_download1_rpmfusion_org_free_fedora_development_releasever_Everything_basearch_os",
                    "name": "Additional repo https_download1_rpmfusion_org_free_fedora_development_releasever_Everything_basearch_os"
                }
            ],
            "background": false,
            "fedora_review": false,
            "isolation": "default",
            "repo_priority": null,
            "tags": [
                "arch_x86_64"
            ],
            "with_opts": [],
            "without_opts": [],
            "destdir": "/var/lib/copr/public_html/results/ycollet/audinux",
            "results_repo_url": "https://download.copr.fedorainfracloud.org/results/ycollet/audinux",
            "result_dir": "10254014-dm-Spaceecho",
            "built_packages": "clap-dm-Spaceecho 0.1.6\nlicense-dm-Spaceecho 0.1.6\nvst3-dm-Spaceecho 0.1.6\nlv2-dm-Spaceecho 0.1.6",
            "id": 10254014,
            "mockchain_macros": {
                "copr_username": "ycollet",
                "copr_projectname": "audinux",
                "vendor": "Fedora Project COPR (ycollet/audinux)"
            }
        }
    ]
}
[2026-03-23 12:52:28,727][  INFO][PID:889891] Sending fedora-messaging bus message in build.end
[2026-03-23 12:52:28,774][  INFO][PID:889891] Compressing /var/lib/copr/public_html/results/ycollet/audinux/fedora-44-x86_64/10254014-dm-Spaceecho/builder-live.log by gzip
[2026-03-23 12:52:28,775][  INFO][PID:889891] Running command 'gzip /var/lib/copr/public_html/results/ycollet/audinux/fedora-44-x86_64/10254014-dm-Spaceecho/builder-live.log' as PID 956730
[2026-03-23 12:52:28,835][  INFO][PID:889891] Finished after 0 seconds with exit code 0 (gzip /var/lib/copr/public_html/results/ycollet/audinux/fedora-44-x86_64/10254014-dm-Spaceecho/builder-live.log)
[2026-03-23 12:52:28,836][  INFO][PID:889891] Compressing /var/lib/copr/public_html/results/ycollet/audinux/fedora-44-x86_64/10254014-dm-Spaceecho/backend.log by gzip
[2026-03-23 12:52:28,838][  INFO][PID:889891] Running command 'gzip /var/lib/copr/public_html/results/ycollet/audinux/fedora-44-x86_64/10254014-dm-Spaceecho/backend.log' as PID 956763