[2026-02-01 10:38:54,616][ INFO][PID:2916761] Marking build as starting [2026-02-01 10:38:54,662][ INFO][PID:2916761] Checking that /var/lib/copr/public_html/results/@fedora-llvm-team/clang-monthly-fedora-rebuild/fedora-rawhide-x86_64/repodata/repomd.xml exists [2026-02-01 10:38:54,663][ INFO][PID:2916761] Checking for cancel request [2026-02-01 10:38:54,664][ INFO][PID:2916761] VM allocation process starts [2026-02-01 10:38:54,751][ INFO][PID:2916761] Trying to allocate VM: ResallocHost, ticket_id=1126221, requested_tags=['copr_builder', 'arch_x86_64'] [2026-02-01 10:38:57,766][ INFO][PID:2916761] Allocated host ResallocHost, ticket_id=1126221, hostname=3.90.110.228, name=aws_x86_64_normalreserved_prod_01826209_20260201_101436, requested_tags=['copr_builder', 'arch_x86_64'] [2026-02-01 10:38:57,767][ INFO][PID:2916761] Allocating ssh connection to builder [2026-02-01 10:38:57,767][ INFO][PID:2916761] Checking that builder machine is OK [2026-02-01 10:38:58,134][ INFO][PID:2916761] Running remote command: copr-builder-ready fedora-rawhide-x86_64 [2026-02-01 10:38:58,355][ INFO][PID:2916761] Red Hat subscription not needed for fedora-rawhide-x86_64 Builder is ready to be used [2026-02-01 10:38:58,356][ INFO][PID:2916761] Filling build.info file with builder info [2026-02-01 10:38:58,356][ INFO][PID:2916761] Checking for cancel request [2026-02-01 10:38:58,357][ INFO][PID:2916761] Sending build state back to frontend: { "builds": [ { "timeout": 90000, "frontend_base_url": "https://copr.fedorainfracloud.org", "memory_reqs": 2048, "enable_net": false, "project_owner": "@fedora-llvm-team", "project_name": "clang-monthly-fedora-rebuild", "project_dirname": "clang-monthly-fedora-rebuild", "submitter": "nikic", "ended_on": null, "started_on": 1769942338.357236, "submitted_on": null, "status": 3, "chroot": "fedora-rawhide-x86_64", "arch": "x86_64", "buildroot_pkgs": [ "fedora-clang-default-cc" ], "task_id": "10084255-fedora-rawhide-x86_64", "build_id": 10084255, "package_name": "zxing-cpp", "package_version": "2.2.1-6", "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/@fedora-llvm-team/clang-monthly-fedora-rebuild/zxing-cpp", "git_hash": "e911e215928e21316fcdef591c8bd6e230a6bc2e", "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": "@fedora-llvm-team/clang-monthly-fedora-rebuild--nikic", "results": null, "appstream": false, "allow_user_ssh": false, "ssh_public_keys": null, "storage": 0, "repos": [ { "baseurl": "https://download.copr.fedorainfracloud.org/results/@fedora-llvm-team/clang-monthly-fedora-rebuild/fedora-rawhide-x86_64/", "id": "copr_base", "name": "Copr repository", "priority": null }, { "baseurl": "https://download.copr.fedorainfracloud.org/results/tstellar/fedora-clang-default-cc/fedora-rawhide-x86_64/", "id": "copr_tstellar_fedora_clang_default_cc", "name": "Additional repo copr_tstellar_fedora_clang_default_cc" }, { "baseurl": "https://download.copr.fedorainfracloud.org/results/@fedora-llvm-team/llvm-snapshots-big-merge-20260130/fedora-rawhide-x86_64/", "id": "copr_fedora_llvm_team_llvm_snapshots_big_merge_20260130", "module_hotfixes": true, "name": "Additional repo copr_fedora_llvm_team_llvm_snapshots_big_merge_20260130" } ], "background": true, "fedora_review": false, "isolation": "default", "repo_priority": null, "tags": [ "arch_x86_64" ], "with_opts": [], "without_opts": [ "toolchain_clang", "clang_lto" ], "destdir": "/var/lib/copr/public_html/results/@fedora-llvm-team/clang-monthly-fedora-rebuild", "results_repo_url": "https://download.copr.fedorainfracloud.org/results/@fedora-llvm-team/clang-monthly-fedora-rebuild", "result_dir": "10084255-zxing-cpp", "built_packages": "", "id": 10084255, "mockchain_macros": { "copr_username": "@fedora-llvm-team", "copr_projectname": "clang-monthly-fedora-rebuild", "vendor": "Fedora Project COPR (@fedora-llvm-team/clang-monthly-fedora-rebuild)" } } ] } [2026-02-01 10:38:58,397][ INFO][PID:2916761] Sending fedora-messaging bus message in build.start [2026-02-01 10:38:58,883][ INFO][PID:2916761] Sending fedora-messaging bus message in chroot.start [2026-02-01 10:38:58,909][ INFO][PID:2916761] Starting remote build: copr-rpmbuild --verbose --drop-resultdir --task-url https://copr.fedorainfracloud.org/backend/get-build-task/10084255-fedora-rawhide-x86_64 --chroot fedora-rawhide-x86_64 --detached [2026-02-01 10:38:59,257][ INFO][PID:2916761] The copr-rpmbuild seems started, per: stdout: stderr: Warning: Permanently added '3.90.110.228' (ED25519) to the list of known hosts. [2026-02-01 10:38:59,258][ INFO][PID:2916761] Downloading the builder-live.log file, attempt 1 [2026-02-01 10:38:59,259][ INFO][PID:2916761] Popen command started: ssh -F /home/copr/.ssh/config mockbuilder@3.90.110.228 copr-rpmbuild-log [2026-02-01 10:39:04,263][ INFO][PID:2916761] Periodic builder liveness probe: alive [2026-02-01 10:39:04,263][ INFO][PID:2916761] Checking for cancel request [2026-02-01 10:39:09,264][ INFO][PID:2916761] Checking for cancel request [2026-02-01 10:39:14,265][ INFO][PID:2916761] Checking for cancel request [2026-02-01 10:39:19,266][ INFO][PID:2916761] Checking for cancel request [2026-02-01 10:39:24,267][ INFO][PID:2916761] Checking for cancel request [2026-02-01 10:39:29,268][ INFO][PID:2916761] Checking for cancel request [2026-02-01 10:39:34,269][ INFO][PID:2916761] Checking for cancel request [2026-02-01 10:39:39,270][ INFO][PID:2916761] Checking for cancel request [2026-02-01 10:39:44,271][ INFO][PID:2916761] Checking for cancel request [2026-02-01 10:39:49,272][ INFO][PID:2916761] Checking for cancel request [2026-02-01 10:39:54,273][ INFO][PID:2916761] Checking for cancel request [2026-02-01 10:39:59,274][ INFO][PID:2916761] Checking for cancel request [2026-02-01 10:40:04,275][ INFO][PID:2916761] Checking for cancel request [2026-02-01 10:40:09,276][ INFO][PID:2916761] Checking for cancel request [2026-02-01 10:40:14,277][ INFO][PID:2916761] Checking for cancel request [2026-02-01 10:40:19,278][ INFO][PID:2916761] Checking for cancel request [2026-02-01 10:40:24,279][ INFO][PID:2916761] Checking for cancel request [2026-02-01 10:40:29,280][ INFO][PID:2916761] Checking for cancel request [2026-02-01 10:40:34,281][ INFO][PID:2916761] Checking for cancel request [2026-02-01 10:40:39,282][ INFO][PID:2916761] Checking for cancel request [2026-02-01 10:40:44,283][ INFO][PID:2916761] Checking for cancel request [2026-02-01 10:40:49,284][ INFO][PID:2916761] Checking for cancel request [2026-02-01 10:40:54,285][ INFO][PID:2916761] Checking for cancel request [2026-02-01 10:40:59,286][ INFO][PID:2916761] Checking for cancel request [2026-02-01 10:41:04,287][ INFO][PID:2916761] Checking for cancel request [2026-02-01 10:41:09,289][ INFO][PID:2916761] Checking for cancel request [2026-02-01 10:41:14,290][ INFO][PID:2916761] Checking for cancel request [2026-02-01 10:41:19,291][ INFO][PID:2916761] Checking for cancel request [2026-02-01 10:41:24,292][ INFO][PID:2916761] Checking for cancel request [2026-02-01 10:41:25,120][ INFO][PID:2916761] Downloading results from builder [2026-02-01 10:41:25,120][ INFO][PID:2916761] rsyncing of mockbuilder@3.90.110.228:/var/lib/copr-rpmbuild/results/ to /var/lib/copr/public_html/results/@fedora-llvm-team/clang-monthly-fedora-rebuild/fedora-rawhide-x86_64/10084255-zxing-cpp started [2026-02-01 10:41:25,121][ INFO][PID:2916761] Popen command started: /usr/bin/rsync -rltDvH --chmod=D755,F644 -e 'ssh -F /home/copr/.ssh/config' mockbuilder@3.90.110.228:/var/lib/copr-rpmbuild/results/ /var/lib/copr/public_html/results/@fedora-llvm-team/clang-monthly-fedora-rebuild/fedora-rawhide-x86_64/10084255-zxing-cpp/ &> /var/lib/copr/public_html/results/@fedora-llvm-team/clang-monthly-fedora-rebuild/fedora-rawhide-x86_64/10084255-zxing-cpp/build-10084255.rsync.log [2026-02-01 10:41:25,519][ INFO][PID:2916761] rsyncing finished. [2026-02-01 10:41:25,520][ INFO][PID:2916761] Releasing VM back to pool [2026-02-01 10:41:25,534][ INFO][PID:2916761] Searching for 'success' file in resultdir [2026-02-01 10:41:25,536][ INFO][PID:2916761] Going to sign pkgs from source: 10084255-fedora-rawhide-x86_64 in chroot: /var/lib/copr/public_html/results/@fedora-llvm-team/clang-monthly-fedora-rebuild/fedora-rawhide-x86_64 [2026-02-01 10:41:25,538][ INFO][PID:2916761] Calling '/bin/sign -u @fedora-llvm-team#clang-monthly-fedora-rebuild@copr.fedorahosted.org -p' (attempt #1) [2026-02-01 10:41:25,813][ INFO][PID:2916761] Calling '/bin/sign -4 -h sha256 -u @fedora-llvm-team#clang-monthly-fedora-rebuild@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@fedora-llvm-team/clang-monthly-fedora-rebuild/fedora-rawhide-x86_64/10084255-zxing-cpp/zxing-cpp-2.2.1-6.fc44.x86_64.rpm' (attempt #1) [2026-02-01 10:41:26,626][ INFO][PID:2916761] signed rpm: /var/lib/copr/public_html/results/@fedora-llvm-team/clang-monthly-fedora-rebuild/fedora-rawhide-x86_64/10084255-zxing-cpp/zxing-cpp-2.2.1-6.fc44.x86_64.rpm [2026-02-01 10:41:26,627][ INFO][PID:2916761] Calling '/bin/sign -4 -h sha256 -u @fedora-llvm-team#clang-monthly-fedora-rebuild@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@fedora-llvm-team/clang-monthly-fedora-rebuild/fedora-rawhide-x86_64/10084255-zxing-cpp/python3-zxing-cpp-2.2.1-6.fc44.x86_64.rpm' (attempt #1) [2026-02-01 10:41:28,043][ INFO][PID:2916761] signed rpm: /var/lib/copr/public_html/results/@fedora-llvm-team/clang-monthly-fedora-rebuild/fedora-rawhide-x86_64/10084255-zxing-cpp/python3-zxing-cpp-2.2.1-6.fc44.x86_64.rpm [2026-02-01 10:41:28,044][ INFO][PID:2916761] Calling '/bin/sign -4 -h sha256 -u @fedora-llvm-team#clang-monthly-fedora-rebuild@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@fedora-llvm-team/clang-monthly-fedora-rebuild/fedora-rawhide-x86_64/10084255-zxing-cpp/zxing-cpp-debuginfo-2.2.1-6.fc44.x86_64.rpm' (attempt #1) [2026-02-01 10:41:28,932][ INFO][PID:2916761] signed rpm: /var/lib/copr/public_html/results/@fedora-llvm-team/clang-monthly-fedora-rebuild/fedora-rawhide-x86_64/10084255-zxing-cpp/zxing-cpp-debuginfo-2.2.1-6.fc44.x86_64.rpm [2026-02-01 10:41:28,932][ INFO][PID:2916761] Calling '/bin/sign -4 -h sha256 -u @fedora-llvm-team#clang-monthly-fedora-rebuild@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@fedora-llvm-team/clang-monthly-fedora-rebuild/fedora-rawhide-x86_64/10084255-zxing-cpp/python3-zxing-cpp-debuginfo-2.2.1-6.fc44.x86_64.rpm' (attempt #1) [2026-02-01 10:41:29,762][ INFO][PID:2916761] signed rpm: /var/lib/copr/public_html/results/@fedora-llvm-team/clang-monthly-fedora-rebuild/fedora-rawhide-x86_64/10084255-zxing-cpp/python3-zxing-cpp-debuginfo-2.2.1-6.fc44.x86_64.rpm [2026-02-01 10:41:29,763][ INFO][PID:2916761] Calling '/bin/sign -4 -h sha256 -u @fedora-llvm-team#clang-monthly-fedora-rebuild@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@fedora-llvm-team/clang-monthly-fedora-rebuild/fedora-rawhide-x86_64/10084255-zxing-cpp/zxing-cpp-2.2.1-6.fc44.src.rpm' (attempt #1) [2026-02-01 10:41:30,597][ INFO][PID:2916761] signed rpm: /var/lib/copr/public_html/results/@fedora-llvm-team/clang-monthly-fedora-rebuild/fedora-rawhide-x86_64/10084255-zxing-cpp/zxing-cpp-2.2.1-6.fc44.src.rpm [2026-02-01 10:41:30,597][ INFO][PID:2916761] Calling '/bin/sign -4 -h sha256 -u @fedora-llvm-team#clang-monthly-fedora-rebuild@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@fedora-llvm-team/clang-monthly-fedora-rebuild/fedora-rawhide-x86_64/10084255-zxing-cpp/zxing-cpp-devel-2.2.1-6.fc44.x86_64.rpm' (attempt #1) [2026-02-01 10:41:31,395][ INFO][PID:2916761] signed rpm: /var/lib/copr/public_html/results/@fedora-llvm-team/clang-monthly-fedora-rebuild/fedora-rawhide-x86_64/10084255-zxing-cpp/zxing-cpp-devel-2.2.1-6.fc44.x86_64.rpm [2026-02-01 10:41:31,395][ INFO][PID:2916761] Calling '/bin/sign -4 -h sha256 -u @fedora-llvm-team#clang-monthly-fedora-rebuild@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@fedora-llvm-team/clang-monthly-fedora-rebuild/fedora-rawhide-x86_64/10084255-zxing-cpp/zxing-cpp-debugsource-2.2.1-6.fc44.x86_64.rpm' (attempt #1) [2026-02-01 10:41:32,242][ INFO][PID:2916761] signed rpm: /var/lib/copr/public_html/results/@fedora-llvm-team/clang-monthly-fedora-rebuild/fedora-rawhide-x86_64/10084255-zxing-cpp/zxing-cpp-debugsource-2.2.1-6.fc44.x86_64.rpm [2026-02-01 10:41:32,243][ INFO][PID:2916761] Sign done [2026-02-01 10:41:32,243][ INFO][PID:2916761] Incremental createrepo run, adding 10084255-zxing-cpp into https://download.copr.fedorainfracloud.org/results/@fedora-llvm-team/clang-monthly-fedora-rebuild/fedora-rawhide-x86_64, (auto-create-repo=True) [2026-02-01 10:41:32,244][ INFO][PID:2916761] Running command 'copr-repo --batched /var/lib/copr/public_html/results/@fedora-llvm-team/clang-monthly-fedora-rebuild/fedora-rawhide-x86_64 --add 10084255-zxing-cpp --no-appstream-metadata' as PID 2923670 [2026-02-01 10:41:40,821][ INFO][PID:2916761] Finished after 8 seconds with exit code 0 (copr-repo --batched /var/lib/copr/public_html/results/@fedora-llvm-team/clang-monthly-fedora-rebuild/fedora-rawhide-x86_64 --add 10084255-zxing-cpp --no-appstream-metadata) [2026-02-01 10:41:40,822][ INFO][PID:2916761] Getting build details [2026-02-01 10:41:40,822][ INFO][PID:2916761] Listing built binary packages in /var/lib/copr/public_html/results/@fedora-llvm-team/clang-monthly-fedora-rebuild/fedora-rawhide-x86_64/10084255-zxing-cpp [2026-02-01 10:41:40,822][ INFO][PID:2916761] Built packages: ['zxing-cpp-debugsource 2.2.1', 'python3-zxing-cpp-debuginfo 2.2.1', 'zxing-cpp-debuginfo 2.2.1', 'zxing-cpp-devel 2.2.1', 'zxing-cpp 2.2.1', 'python3-zxing-cpp 2.2.1'] [2026-02-01 10:41:40,823][ INFO][PID:2916761] build details: {'built_packages': 'zxing-cpp-debugsource 2.2.1\npython3-zxing-cpp-debuginfo 2.2.1\nzxing-cpp-debuginfo 2.2.1\nzxing-cpp-devel 2.2.1\nzxing-cpp 2.2.1\npython3-zxing-cpp 2.2.1'} [2026-02-01 10:41:40,823][ INFO][PID:2916761] Retrieving pubkey [2026-02-01 10:41:40,824][ INFO][PID:2916761] Calling '/bin/sign -u @fedora-llvm-team#clang-monthly-fedora-rebuild@copr.fedorahosted.org -p' (attempt #1) [2026-02-01 10:41:41,101][ INFO][PID:2916761] Added pubkey for user @fedora-llvm-team project clang-monthly-fedora-rebuild into: /var/lib/copr/public_html/results/@fedora-llvm-team/clang-monthly-fedora-rebuild/pubkey.gpg [2026-02-01 10:41:41,102][ INFO][PID:2916761] Finished build: id=10084255 failed=False timeout=90000 destdir=/var/lib/copr/public_html/results/@fedora-llvm-team/clang-monthly-fedora-rebuild chroot=fedora-rawhide-x86_64 [2026-02-01 10:41:41,103][ INFO][PID:2916761] Worker succeeded build, took 162.74649834632874 [2026-02-01 10:41:41,104][ INFO][PID:2916761] Sending build state back to frontend: { "builds": [ { "timeout": 90000, "frontend_base_url": "https://copr.fedorainfracloud.org", "memory_reqs": 2048, "enable_net": false, "project_owner": "@fedora-llvm-team", "project_name": "clang-monthly-fedora-rebuild", "project_dirname": "clang-monthly-fedora-rebuild", "submitter": "nikic", "ended_on": 1769942501.1037343, "started_on": 1769942338.357236, "submitted_on": null, "status": 1, "chroot": "fedora-rawhide-x86_64", "arch": "x86_64", "buildroot_pkgs": [ "fedora-clang-default-cc" ], "task_id": "10084255-fedora-rawhide-x86_64", "build_id": 10084255, "package_name": "zxing-cpp", "package_version": "2.2.1-6", "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/@fedora-llvm-team/clang-monthly-fedora-rebuild/zxing-cpp", "git_hash": "e911e215928e21316fcdef591c8bd6e230a6bc2e", "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": "@fedora-llvm-team/clang-monthly-fedora-rebuild--nikic", "results": { "packages": [ { "name": "zxing-cpp-debugsource", "epoch": null, "version": "2.2.1", "release": "6.fc44", "arch": "x86_64" }, { "name": "python3-zxing-cpp-debuginfo", "epoch": null, "version": "2.2.1", "release": "6.fc44", "arch": "x86_64" }, { "name": "zxing-cpp-debuginfo", "epoch": null, "version": "2.2.1", "release": "6.fc44", "arch": "x86_64" }, { "name": "zxing-cpp-devel", "epoch": null, "version": "2.2.1", "release": "6.fc44", "arch": "x86_64" }, { "name": "zxing-cpp", "epoch": null, "version": "2.2.1", "release": "6.fc44", "arch": "x86_64" }, { "name": "zxing-cpp", "epoch": null, "version": "2.2.1", "release": "6.fc44", "arch": "src" }, { "name": "python3-zxing-cpp", "epoch": null, "version": "2.2.1", "release": "6.fc44", "arch": "x86_64" } ] }, "appstream": false, "allow_user_ssh": false, "ssh_public_keys": null, "storage": 0, "repos": [ { "baseurl": "https://download.copr.fedorainfracloud.org/results/@fedora-llvm-team/clang-monthly-fedora-rebuild/fedora-rawhide-x86_64/", "id": "copr_base", "name": "Copr repository", "priority": null }, { "baseurl": "https://download.copr.fedorainfracloud.org/results/tstellar/fedora-clang-default-cc/fedora-rawhide-x86_64/", "id": "copr_tstellar_fedora_clang_default_cc", "name": "Additional repo copr_tstellar_fedora_clang_default_cc" }, { "baseurl": "https://download.copr.fedorainfracloud.org/results/@fedora-llvm-team/llvm-snapshots-big-merge-20260130/fedora-rawhide-x86_64/", "id": "copr_fedora_llvm_team_llvm_snapshots_big_merge_20260130", "module_hotfixes": true, "name": "Additional repo copr_fedora_llvm_team_llvm_snapshots_big_merge_20260130" } ], "background": true, "fedora_review": false, "isolation": "default", "repo_priority": null, "tags": [ "arch_x86_64" ], "with_opts": [], "without_opts": [ "toolchain_clang", "clang_lto" ], "destdir": "/var/lib/copr/public_html/results/@fedora-llvm-team/clang-monthly-fedora-rebuild", "results_repo_url": "https://download.copr.fedorainfracloud.org/results/@fedora-llvm-team/clang-monthly-fedora-rebuild", "result_dir": "10084255-zxing-cpp", "built_packages": "zxing-cpp-debugsource 2.2.1\npython3-zxing-cpp-debuginfo 2.2.1\nzxing-cpp-debuginfo 2.2.1\nzxing-cpp-devel 2.2.1\nzxing-cpp 2.2.1\npython3-zxing-cpp 2.2.1", "id": 10084255, "mockchain_macros": { "copr_username": "@fedora-llvm-team", "copr_projectname": "clang-monthly-fedora-rebuild", "vendor": "Fedora Project COPR (@fedora-llvm-team/clang-monthly-fedora-rebuild)" } } ] } [2026-02-01 10:41:41,148][ INFO][PID:2916761] Sending fedora-messaging bus message in build.end [2026-02-01 10:41:41,194][ INFO][PID:2916761] Compressing /var/lib/copr/public_html/results/@fedora-llvm-team/clang-monthly-fedora-rebuild/fedora-rawhide-x86_64/10084255-zxing-cpp/builder-live.log by gzip [2026-02-01 10:41:41,195][ INFO][PID:2916761] Running command 'gzip /var/lib/copr/public_html/results/@fedora-llvm-team/clang-monthly-fedora-rebuild/fedora-rawhide-x86_64/10084255-zxing-cpp/builder-live.log' as PID 2924114 [2026-02-01 10:41:41,204][ INFO][PID:2916761] Finished after 0 seconds with exit code 0 (gzip /var/lib/copr/public_html/results/@fedora-llvm-team/clang-monthly-fedora-rebuild/fedora-rawhide-x86_64/10084255-zxing-cpp/builder-live.log) [2026-02-01 10:41:41,204][ INFO][PID:2916761] Compressing /var/lib/copr/public_html/results/@fedora-llvm-team/clang-monthly-fedora-rebuild/fedora-rawhide-x86_64/10084255-zxing-cpp/backend.log by gzip [2026-02-01 10:41:41,205][ INFO][PID:2916761] Running command 'gzip /var/lib/copr/public_html/results/@fedora-llvm-team/clang-monthly-fedora-rebuild/fedora-rawhide-x86_64/10084255-zxing-cpp/backend.log' as PID 2924115