[2025-12-03 13:46:44,471][ INFO][PID:1141654] Marking build as starting [2025-12-03 13:46:44,520][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:46:44,521][ INFO][PID:1141654] VM allocation process starts [2025-12-03 13:46:44,533][ INFO][PID:1141654] Trying to allocate VM: ResallocHost, ticket_id=106960, requested_tags=['copr_builder', 'arch_aarch64'] [2025-12-03 13:46:49,536][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:46:50,568][ INFO][PID:1141654] Allocated host ResallocHost, ticket_id=106960, hostname=52.207.239.82, name=aws_aarch64_normalreserved_prod_00128132_20251203_134414, requested_tags=['copr_builder', 'arch_aarch64'] [2025-12-03 13:46:50,569][ INFO][PID:1141654] Allocating ssh connection to builder [2025-12-03 13:46:50,570][ INFO][PID:1141654] Checking that builder machine is OK [2025-12-03 13:46:50,937][ INFO][PID:1141654] Running remote command: copr-builder-ready epel-9-aarch64 [2025-12-03 13:46:51,174][ INFO][PID:1141654] Checking Red Hat subscription (attempt #1) Red Hat subscription active Builder is ready to be used [2025-12-03 13:46:51,174][ INFO][PID:1141654] Filling build.info file with builder info [2025-12-03 13:46:51,175][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:46:51,176][ INFO][PID:1141654] Sending build state back to frontend: { "builds": [ { "timeout": 18000, "frontend_base_url": "https://copr.fedorainfracloud.org", "memory_reqs": 2048, "enable_net": true, "project_owner": "packit", "project_name": "flightctl-flightctl-2139", "project_dirname": "flightctl-flightctl-2139", "submitter": "packit", "ended_on": null, "started_on": 1764769611.176653, "submitted_on": null, "status": 3, "chroot": "epel-9-aarch64", "arch": "aarch64", "buildroot_pkgs": [], "task_id": "9862227-epel-9-aarch64", "build_id": 9862227, "package_name": "flightctl", "package_version": "1.1.0~main~79~g8f945062-1.20251203134621434282.pr2139.79.g8f945062", "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/packit/flightctl-flightctl-2139/flightctl", "git_hash": "3c917d3bc8442e966fe58248a4bbca2d5a2b75f1", "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/flightctl-flightctl-2139--packit", "results": null, "appstream": false, "allow_user_ssh": false, "ssh_public_keys": null, "storage": 0, "repos": [ { "baseurl": "https://download.copr.fedorainfracloud.org/results/packit/flightctl-flightctl-2139/epel-9-aarch64/", "id": "copr_base", "module_hotfixes": true, "name": "Copr repository", "priority": null } ], "background": false, "fedora_review": false, "isolation": "default", "repo_priority": null, "tags": [ "arch_aarch64" ], "with_opts": [], "without_opts": [], "destdir": "/var/lib/copr/public_html/results/packit/flightctl-flightctl-2139", "results_repo_url": "https://download.copr.fedorainfracloud.org/results/packit/flightctl-flightctl-2139", "result_dir": "09862227-flightctl", "built_packages": "", "id": 9862227, "mockchain_macros": { "copr_username": "packit", "copr_projectname": "flightctl-flightctl-2139", "vendor": "Fedora Project COPR (packit/flightctl-flightctl-2139)" } } ] } [2025-12-03 13:46:51,224][ INFO][PID:1141654] Sending fedora-messaging bus message in build.start [2025-12-03 13:46:51,959][ INFO][PID:1141654] Sending fedora-messaging bus message in chroot.start [2025-12-03 13:46:52,006][ INFO][PID:1141654] Starting remote build: copr-rpmbuild --verbose --drop-resultdir --task-url https://copr.fedorainfracloud.org/backend/get-build-task/9862227-epel-9-aarch64 --chroot epel-9-aarch64 --detached [2025-12-03 13:46:52,417][ INFO][PID:1141654] The copr-rpmbuild seems started, per: stdout: stderr: Warning: Permanently added '52.207.239.82' (ED25519) to the list of known hosts. [2025-12-03 13:46:52,418][ INFO][PID:1141654] Downloading the builder-live.log file, attempt 1 [2025-12-03 13:46:52,421][ INFO][PID:1141654] Popen command started: ssh -F /home/copr/.ssh/config mockbuilder@52.207.239.82 copr-rpmbuild-log [2025-12-03 13:46:57,431][ INFO][PID:1141654] Periodic builder liveness probe: alive [2025-12-03 13:46:57,432][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:47:02,433][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:47:07,434][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:47:12,436][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:47:17,437][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:47:22,439][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:47:27,445][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:47:32,446][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:47:37,448][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:47:42,449][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:47:47,450][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:47:52,451][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:47:57,453][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:48:02,457][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:48:07,459][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:48:12,465][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:48:17,466][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:48:22,467][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:48:27,469][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:48:32,470][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:48:37,471][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:48:42,472][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:48:47,473][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:48:52,474][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:48:57,476][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:49:02,478][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:49:07,481][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:49:12,483][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:49:17,487][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:49:22,488][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:49:27,489][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:49:32,490][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:49:37,492][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:49:42,493][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:49:47,494][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:49:52,495][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:49:57,497][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:50:02,498][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:50:07,501][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:50:12,502][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:50:17,504][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:50:22,509][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:50:27,510][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:50:32,511][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:50:37,513][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:50:42,514][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:50:47,515][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:50:52,517][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:50:57,519][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:51:02,520][ INFO][PID:1141654] Checking for cancel request [2025-12-03 13:51:06,091][ INFO][PID:1141654] Downloading results from builder [2025-12-03 13:51:06,092][ INFO][PID:1141654] rsyncing of mockbuilder@52.207.239.82:/var/lib/copr-rpmbuild/results/ to /var/lib/copr/public_html/results/packit/flightctl-flightctl-2139/epel-9-aarch64/09862227-flightctl started [2025-12-03 13:51:06,094][ INFO][PID:1141654] Popen command started: /usr/bin/rsync -rltDvH --chmod=D755,F644 -e 'ssh -F /home/copr/.ssh/config' mockbuilder@52.207.239.82:/var/lib/copr-rpmbuild/results/ /var/lib/copr/public_html/results/packit/flightctl-flightctl-2139/epel-9-aarch64/09862227-flightctl/ &> /var/lib/copr/public_html/results/packit/flightctl-flightctl-2139/epel-9-aarch64/09862227-flightctl/build-09862227.rsync.log [2025-12-03 13:51:06,672][ INFO][PID:1141654] rsyncing finished. [2025-12-03 13:51:06,673][ INFO][PID:1141654] Releasing VM back to pool [2025-12-03 13:51:06,685][ INFO][PID:1141654] Searching for 'success' file in resultdir [2025-12-03 13:51:06,685][ INFO][PID:1141654] Going to sign pkgs from source: 9862227-epel-9-aarch64 in chroot: /var/lib/copr/public_html/results/packit/flightctl-flightctl-2139/epel-9-aarch64 [2025-12-03 13:51:06,686][ INFO][PID:1141654] Calling '/bin/sign -u packit#flightctl-flightctl-2139@copr.fedorahosted.org -p' (attempt #1) [2025-12-03 13:51:06,950][ INFO][PID:1141654] Calling '/bin/sign -4 -h sha256 -u packit#flightctl-flightctl-2139@copr.fedorahosted.org -r /var/lib/copr/public_html/results/packit/flightctl-flightctl-2139/epel-9-aarch64/09862227-flightctl/flightctl-observability-1.1.0~main~79~g8f945062-1.20251203134621434282.pr2139.79.g8f945062.el9.aarch64.rpm' (attempt #1) [2025-12-03 13:51:07,587][ INFO][PID:1141654] signed rpm: /var/lib/copr/public_html/results/packit/flightctl-flightctl-2139/epel-9-aarch64/09862227-flightctl/flightctl-observability-1.1.0~main~79~g8f945062-1.20251203134621434282.pr2139.79.g8f945062.el9.aarch64.rpm [2025-12-03 13:51:07,587][ INFO][PID:1141654] Calling '/bin/sign -4 -h sha256 -u packit#flightctl-flightctl-2139@copr.fedorahosted.org -r /var/lib/copr/public_html/results/packit/flightctl-flightctl-2139/epel-9-aarch64/09862227-flightctl/flightctl-cli-1.1.0~main~79~g8f945062-1.20251203134621434282.pr2139.79.g8f945062.el9.aarch64.rpm' (attempt #1) [2025-12-03 13:51:09,121][ INFO][PID:1141654] signed rpm: /var/lib/copr/public_html/results/packit/flightctl-flightctl-2139/epel-9-aarch64/09862227-flightctl/flightctl-cli-1.1.0~main~79~g8f945062-1.20251203134621434282.pr2139.79.g8f945062.el9.aarch64.rpm [2025-12-03 13:51:09,122][ INFO][PID:1141654] Calling '/bin/sign -4 -h sha256 -u packit#flightctl-flightctl-2139@copr.fedorahosted.org -r /var/lib/copr/public_html/results/packit/flightctl-flightctl-2139/epel-9-aarch64/09862227-flightctl/flightctl-services-1.1.0~main~79~g8f945062-1.20251203134621434282.pr2139.79.g8f945062.el9.aarch64.rpm' (attempt #1) [2025-12-03 13:51:09,897][ INFO][PID:1141654] signed rpm: /var/lib/copr/public_html/results/packit/flightctl-flightctl-2139/epel-9-aarch64/09862227-flightctl/flightctl-services-1.1.0~main~79~g8f945062-1.20251203134621434282.pr2139.79.g8f945062.el9.aarch64.rpm [2025-12-03 13:51:09,900][ INFO][PID:1141654] Calling '/bin/sign -4 -h sha256 -u packit#flightctl-flightctl-2139@copr.fedorahosted.org -r /var/lib/copr/public_html/results/packit/flightctl-flightctl-2139/epel-9-aarch64/09862227-flightctl/flightctl-agent-1.1.0~main~79~g8f945062-1.20251203134621434282.pr2139.79.g8f945062.el9.aarch64.rpm' (attempt #1) [2025-12-03 13:51:11,041][ INFO][PID:1141654] signed rpm: /var/lib/copr/public_html/results/packit/flightctl-flightctl-2139/epel-9-aarch64/09862227-flightctl/flightctl-agent-1.1.0~main~79~g8f945062-1.20251203134621434282.pr2139.79.g8f945062.el9.aarch64.rpm [2025-12-03 13:51:11,043][ INFO][PID:1141654] Calling '/bin/sign -4 -h sha256 -u packit#flightctl-flightctl-2139@copr.fedorahosted.org -r /var/lib/copr/public_html/results/packit/flightctl-flightctl-2139/epel-9-aarch64/09862227-flightctl/flightctl-1.1.0~main~79~g8f945062-1.20251203134621434282.pr2139.79.g8f945062.el9.src.rpm' (attempt #1) [2025-12-03 13:51:11,777][ INFO][PID:1141654] signed rpm: /var/lib/copr/public_html/results/packit/flightctl-flightctl-2139/epel-9-aarch64/09862227-flightctl/flightctl-1.1.0~main~79~g8f945062-1.20251203134621434282.pr2139.79.g8f945062.el9.src.rpm [2025-12-03 13:51:11,778][ INFO][PID:1141654] Calling '/bin/sign -4 -h sha256 -u packit#flightctl-flightctl-2139@copr.fedorahosted.org -r /var/lib/copr/public_html/results/packit/flightctl-flightctl-2139/epel-9-aarch64/09862227-flightctl/flightctl-telemetry-gateway-1.1.0~main~79~g8f945062-1.20251203134621434282.pr2139.79.g8f945062.el9.aarch64.rpm' (attempt #1) [2025-12-03 13:51:12,426][ INFO][PID:1141654] signed rpm: /var/lib/copr/public_html/results/packit/flightctl-flightctl-2139/epel-9-aarch64/09862227-flightctl/flightctl-telemetry-gateway-1.1.0~main~79~g8f945062-1.20251203134621434282.pr2139.79.g8f945062.el9.aarch64.rpm [2025-12-03 13:51:12,427][ INFO][PID:1141654] Calling '/bin/sign -4 -h sha256 -u packit#flightctl-flightctl-2139@copr.fedorahosted.org -r /var/lib/copr/public_html/results/packit/flightctl-flightctl-2139/epel-9-aarch64/09862227-flightctl/flightctl-selinux-1.1.0~main~79~g8f945062-1.20251203134621434282.pr2139.79.g8f945062.el9.noarch.rpm' (attempt #1) [2025-12-03 13:51:13,157][ INFO][PID:1141654] signed rpm: /var/lib/copr/public_html/results/packit/flightctl-flightctl-2139/epel-9-aarch64/09862227-flightctl/flightctl-selinux-1.1.0~main~79~g8f945062-1.20251203134621434282.pr2139.79.g8f945062.el9.noarch.rpm [2025-12-03 13:51:13,158][ INFO][PID:1141654] Sign done [2025-12-03 13:51:13,159][ INFO][PID:1141654] Incremental createrepo run, adding 09862227-flightctl into https://download.copr.fedorainfracloud.org/results/packit/flightctl-flightctl-2139/epel-9-aarch64, (auto-create-repo=True) [2025-12-03 13:51:13,160][ INFO][PID:1141654] Running command 'copr-repo --batched /var/lib/copr/public_html/results/packit/flightctl-flightctl-2139/epel-9-aarch64 --add 09862227-flightctl --no-appstream-metadata' as PID 1184504 [2025-12-03 13:51:13,778][ INFO][PID:1141654] Finished after 0 seconds with exit code 0 (copr-repo --batched /var/lib/copr/public_html/results/packit/flightctl-flightctl-2139/epel-9-aarch64 --add 09862227-flightctl --no-appstream-metadata) [2025-12-03 13:51:13,779][ INFO][PID:1141654] Getting build details [2025-12-03 13:51:13,780][ INFO][PID:1141654] Listing built binary packages in /var/lib/copr/public_html/results/packit/flightctl-flightctl-2139/epel-9-aarch64/09862227-flightctl [2025-12-03 13:51:13,780][ INFO][PID:1141654] Built packages: ['flightctl-telemetry-gateway 1.1.0~main~79~g8f945062', 'flightctl-agent 1.1.0~main~79~g8f945062', 'flightctl-services 1.1.0~main~79~g8f945062', 'flightctl-cli 1.1.0~main~79~g8f945062', 'flightctl-observability 1.1.0~main~79~g8f945062', 'flightctl-selinux 1.1.0~main~79~g8f945062'] [2025-12-03 13:51:13,780][ INFO][PID:1141654] build details: {'built_packages': 'flightctl-telemetry-gateway 1.1.0~main~79~g8f945062\nflightctl-agent 1.1.0~main~79~g8f945062\nflightctl-services 1.1.0~main~79~g8f945062\nflightctl-cli 1.1.0~main~79~g8f945062\nflightctl-observability 1.1.0~main~79~g8f945062\nflightctl-selinux 1.1.0~main~79~g8f945062'} [2025-12-03 13:51:13,781][ INFO][PID:1141654] Retrieving pubkey [2025-12-03 13:51:13,781][ INFO][PID:1141654] Calling '/bin/sign -u packit#flightctl-flightctl-2139@copr.fedorahosted.org -p' (attempt #1) [2025-12-03 13:51:14,054][ INFO][PID:1141654] Added pubkey for user packit project flightctl-flightctl-2139 into: /var/lib/copr/public_html/results/packit/flightctl-flightctl-2139/pubkey.gpg [2025-12-03 13:51:14,055][ INFO][PID:1141654] Finished build: id=9862227 failed=False timeout=18000 destdir=/var/lib/copr/public_html/results/packit/flightctl-flightctl-2139 chroot=epel-9-aarch64 [2025-12-03 13:51:14,058][ INFO][PID:1141654] Worker succeeded build, took 262.88154315948486 [2025-12-03 13:51:14,059][ INFO][PID:1141654] Sending build state back to frontend: { "builds": [ { "timeout": 18000, "frontend_base_url": "https://copr.fedorainfracloud.org", "memory_reqs": 2048, "enable_net": true, "project_owner": "packit", "project_name": "flightctl-flightctl-2139", "project_dirname": "flightctl-flightctl-2139", "submitter": "packit", "ended_on": 1764769874.058196, "started_on": 1764769611.176653, "submitted_on": null, "status": 1, "chroot": "epel-9-aarch64", "arch": "aarch64", "buildroot_pkgs": [], "task_id": "9862227-epel-9-aarch64", "build_id": 9862227, "package_name": "flightctl", "package_version": "1.1.0~main~79~g8f945062-1.20251203134621434282.pr2139.79.g8f945062", "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/packit/flightctl-flightctl-2139/flightctl", "git_hash": "3c917d3bc8442e966fe58248a4bbca2d5a2b75f1", "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/flightctl-flightctl-2139--packit", "results": { "packages": [ { "name": "flightctl-telemetry-gateway", "epoch": null, "version": "1.1.0~main~79~g8f945062", "release": "1.20251203134621434282.pr2139.79.g8f945062.el9", "arch": "aarch64" }, { "name": "flightctl-agent", "epoch": null, "version": "1.1.0~main~79~g8f945062", "release": "1.20251203134621434282.pr2139.79.g8f945062.el9", "arch": "aarch64" }, { "name": "flightctl-services", "epoch": null, "version": "1.1.0~main~79~g8f945062", "release": "1.20251203134621434282.pr2139.79.g8f945062.el9", "arch": "aarch64" }, { "name": "flightctl-cli", "epoch": null, "version": "1.1.0~main~79~g8f945062", "release": "1.20251203134621434282.pr2139.79.g8f945062.el9", "arch": "aarch64" }, { "name": "flightctl-observability", "epoch": null, "version": "1.1.0~main~79~g8f945062", "release": "1.20251203134621434282.pr2139.79.g8f945062.el9", "arch": "aarch64" }, { "name": "flightctl", "epoch": null, "version": "1.1.0~main~79~g8f945062", "release": "1.20251203134621434282.pr2139.79.g8f945062.el9", "arch": "src" }, { "name": "flightctl-selinux", "epoch": null, "version": "1.1.0~main~79~g8f945062", "release": "1.20251203134621434282.pr2139.79.g8f945062.el9", "arch": "noarch" } ] }, "appstream": false, "allow_user_ssh": false, "ssh_public_keys": null, "storage": 0, "repos": [ { "baseurl": "https://download.copr.fedorainfracloud.org/results/packit/flightctl-flightctl-2139/epel-9-aarch64/", "id": "copr_base", "module_hotfixes": true, "name": "Copr repository", "priority": null } ], "background": false, "fedora_review": false, "isolation": "default", "repo_priority": null, "tags": [ "arch_aarch64" ], "with_opts": [], "without_opts": [], "destdir": "/var/lib/copr/public_html/results/packit/flightctl-flightctl-2139", "results_repo_url": "https://download.copr.fedorainfracloud.org/results/packit/flightctl-flightctl-2139", "result_dir": "09862227-flightctl", "built_packages": "flightctl-telemetry-gateway 1.1.0~main~79~g8f945062\nflightctl-agent 1.1.0~main~79~g8f945062\nflightctl-services 1.1.0~main~79~g8f945062\nflightctl-cli 1.1.0~main~79~g8f945062\nflightctl-observability 1.1.0~main~79~g8f945062\nflightctl-selinux 1.1.0~main~79~g8f945062", "id": 9862227, "mockchain_macros": { "copr_username": "packit", "copr_projectname": "flightctl-flightctl-2139", "vendor": "Fedora Project COPR (packit/flightctl-flightctl-2139)" } } ] } [2025-12-03 13:51:14,108][ INFO][PID:1141654] Sending fedora-messaging bus message in build.end [2025-12-03 13:51:14,151][ INFO][PID:1141654] Compressing /var/lib/copr/public_html/results/packit/flightctl-flightctl-2139/epel-9-aarch64/09862227-flightctl/builder-live.log by gzip [2025-12-03 13:51:14,153][ INFO][PID:1141654] Running command 'gzip /var/lib/copr/public_html/results/packit/flightctl-flightctl-2139/epel-9-aarch64/09862227-flightctl/builder-live.log' as PID 1184644 [2025-12-03 13:51:14,162][ INFO][PID:1141654] Finished after 0 seconds with exit code 0 (gzip /var/lib/copr/public_html/results/packit/flightctl-flightctl-2139/epel-9-aarch64/09862227-flightctl/builder-live.log) [2025-12-03 13:51:14,163][ INFO][PID:1141654] Compressing /var/lib/copr/public_html/results/packit/flightctl-flightctl-2139/epel-9-aarch64/09862227-flightctl/backend.log by gzip [2025-12-03 13:51:14,164][ INFO][PID:1141654] Running command 'gzip /var/lib/copr/public_html/results/packit/flightctl-flightctl-2139/epel-9-aarch64/09862227-flightctl/backend.log' as PID 1184645