[2025-01-17 18:46:36,284][ INFO][PID:1445853] Marking build as starting [2025-01-17 18:46:36,400][ INFO][PID:1445853] Trying to allocate VM [2025-01-17 18:48:24,747][ INFO][PID:1445853] Allocated host ResallocHost, ticket_id=743839, hostname=140.211.168.248, name=copr_osuosl_p09_prod_00625820_20250117_184137 [2025-01-17 18:48:24,749][ INFO][PID:1445853] Allocating ssh connection to builder [2025-01-17 18:48:24,751][ INFO][PID:1445853] Checking that builder machine is OK [2025-01-17 18:48:26,018][ INFO][PID:1445853] Running remote command: copr-builder-ready fedora-rawhide-ppc64le [2025-01-17 18:48:27,036][ INFO][PID:1445853] Red Hat subscription not needed for fedora-rawhide-ppc64le Builder is ready to be used [2025-01-17 18:48:27,037][ INFO][PID:1445853] Filling build.info file with builder info [2025-01-17 18:48:27,039][ INFO][PID:1445853] Sending build state back to frontend: { "builds": [ { "timeout": 18000, "frontend_base_url": "https://copr.fedorainfracloud.org", "memory_reqs": 2048, "enable_net": false, "project_owner": "psimovec", "project_name": "scipy-1.8.3", "project_dirname": "scipy-1.8.3", "submitter": "https://src.fedoraproject.org/user/releng", "ended_on": null, "started_on": 1737139707.0391302, "submitted_on": null, "status": 3, "chroot": "fedora-rawhide-ppc64le", "arch": "ppc64le", "buildroot_pkgs": [], "task_id": "8528274-fedora-rawhide-ppc64le", "build_id": 8528274, "package_name": "mlpack", "package_version": "4.5.1-2", "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/psimovec/scipy-1.8.3/mlpack", "git_hash": "4a05f0be02795304b764fc48ca7a69e6995a9d99", "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": "psimovec/scipy-1.8.3--https://src.fedoraproject.org/user/releng", "results": null, "appstream": false, "allow_user_ssh": false, "ssh_public_keys": null, "storage": null, "background": true, "fedora_review": false, "isolation": "default", "repo_priority": null, "repos": [ { "baseurl": "https://download.copr.fedorainfracloud.org/results/psimovec/scipy-1.8.3/fedora-rawhide-ppc64le/", "id": "copr_base", "name": "Copr repository", "priority": null }, { "baseurl": "http://kojipkgs.fedoraproject.org/repos/rawhide/latest/$basearch/", "id": "http_kojipkgs_fedoraproject_org_repos_rawhide_latest_basearch", "name": "Additional repo http_kojipkgs_fedoraproject_org_repos_rawhide_latest_basearch" } ], "tags": [ "arch_ppc64le" ], "with_opts": [], "without_opts": [], "destdir": "/var/lib/copr/public_html/results/psimovec/scipy-1.8.3", "results_repo_url": "https://download.copr.fedorainfracloud.org/results/psimovec/scipy-1.8.3", "result_dir": "08528274-mlpack", "built_packages": "", "id": 8528274, "mockchain_macros": { "copr_username": "psimovec", "copr_projectname": "scipy-1.8.3", "vendor": "Fedora Project COPR (psimovec/scipy-1.8.3)" } } ] } [2025-01-17 18:48:27,092][ INFO][PID:1445853] Sending fedora-messaging bus message in build.start [2025-01-17 18:48:27,907][ INFO][PID:1445853] Sending fedora-messaging bus message in chroot.start [2025-01-17 18:48:27,930][ INFO][PID:1445853] Starting remote build: copr-rpmbuild --verbose --drop-resultdir --task-url https://copr.fedorainfracloud.org/backend/get-build-task/8528274-fedora-rawhide-ppc64le --chroot fedora-rawhide-ppc64le --detached [2025-01-17 18:48:29,224][ INFO][PID:1445853] Downloading the builder-live.log file, attempt 1 [2025-01-17 18:48:29,228][ INFO][PID:1445853] Popen command started: ssh -F /home/copr/.ssh/config mockbuilder@140.211.168.248 copr-rpmbuild-log [2025-01-17 18:48:34,250][ INFO][PID:1445853] Periodic builder liveness probe: alive [2025-01-17 18:58:34,687][ INFO][PID:1445853] Periodic builder liveness probe: alive [2025-01-17 19:08:17,234][ ERROR][PID:1445853] SSH connection lost on #1 attempt, let's retry after 10s, Connection broke. [2025-01-17 19:08:27,242][WARNING][PID:1445853] SSH connection lost on #1 attempt, let's retry after 10s, Unable to finish after 1 SSH attempts [2025-01-17 19:08:35,153][ INFO][PID:1445853] Periodic builder liveness probe: alive [2025-01-17 19:08:37,247][ INFO][PID:1445853] Downloading the builder-live.log file, attempt 2 [2025-01-17 19:08:37,266][ INFO][PID:1445853] Popen command started: ssh -F /home/copr/.ssh/config mockbuilder@140.211.168.248 copr-rpmbuild-log [2025-01-17 19:09:37,347][ ERROR][PID:1445853] SSH connection lost on #1 attempt, let's retry after 10s, Connection broke. [2025-01-17 19:09:47,352][WARNING][PID:1445853] SSH connection lost on #2 attempt, let's retry after 10s, Unable to finish after 1 SSH attempts [2025-01-17 19:09:57,353][ INFO][PID:1445853] Downloading the builder-live.log file, attempt 3 [2025-01-17 19:09:57,370][ INFO][PID:1445853] Popen command started: ssh -F /home/copr/.ssh/config mockbuilder@140.211.168.248 copr-rpmbuild-log [2025-01-17 19:10:57,454][ ERROR][PID:1445853] SSH connection lost on #1 attempt, let's retry after 10s, Connection broke. [2025-01-17 19:11:07,457][WARNING][PID:1445853] SSH connection lost on #3 attempt, let's retry after 10s, Unable to finish after 1 SSH attempts [2025-01-17 19:11:17,458][ INFO][PID:1445853] Downloading the builder-live.log file, attempt 4 [2025-01-17 19:11:17,469][ INFO][PID:1445853] Popen command started: ssh -F /home/copr/.ssh/config mockbuilder@140.211.168.248 copr-rpmbuild-log [2025-01-17 19:12:17,551][ ERROR][PID:1445853] SSH connection lost on #1 attempt, let's retry after 10s, Connection broke. [2025-01-17 19:12:27,572][ ERROR][PID:1445853] Giving up for unstable SSH, failures: 1737140907.2423365, 1737140987.3527124, 1737141067.45713, 1737141147.5719392 [2025-01-17 19:12:27,582][ ERROR][PID:1445853] Re-try request for task on 'ResallocHost, ticket_id=743839, hostname=140.211.168.248, name=copr_osuosl_p09_prod_00625820_20250117_184137': SSH problems when downloading live log: Stopped following builder for broken SSH: Unable to finish after 1 SSH attempts [2025-01-17 19:12:27,586][ INFO][PID:1445853] Releasing VM back to pool [2025-01-17 19:12:27,621][ INFO][PID:1445853] Retry #1 (on other host) [2025-01-17 19:12:27,642][ INFO][PID:1445853] Trying to allocate VM [2025-01-17 19:12:45,785][ INFO][PID:1445853] Allocated host ResallocHost, ticket_id=744689, hostname=2620:52:3:1:dead:beef:cafe:c2a4, name=copr_p09_01_prod_00626331_20250117_190818 [2025-01-17 19:12:45,787][ INFO][PID:1445853] Allocating ssh connection to builder [2025-01-17 19:12:45,787][ INFO][PID:1445853] Checking that builder machine is OK [2025-01-17 19:12:46,722][ INFO][PID:1445853] Running remote command: copr-builder-ready fedora-rawhide-ppc64le [2025-01-17 19:12:47,297][ INFO][PID:1445853] Red Hat subscription not needed for fedora-rawhide-ppc64le Builder is ready to be used [2025-01-17 19:12:47,298][ INFO][PID:1445853] Filling build.info file with builder info [2025-01-17 19:12:47,302][ INFO][PID:1445853] Not re-notifying FE and msg buses for the new host. [2025-01-17 19:12:47,303][ INFO][PID:1445853] Starting remote build: copr-rpmbuild --verbose --drop-resultdir --task-url https://copr.fedorainfracloud.org/backend/get-build-task/8528274-fedora-rawhide-ppc64le --chroot fedora-rawhide-ppc64le --detached [2025-01-17 19:12:48,579][ INFO][PID:1445853] Downloading the builder-live.log file, attempt 1 [2025-01-17 19:12:48,592][ INFO][PID:1445853] Popen command started: ssh -F /home/copr/.ssh/config mockbuilder@2620:52:3:1:dead:beef:cafe:c2a4 copr-rpmbuild-log [2025-01-17 19:18:38,749][ INFO][PID:1445853] Periodic builder liveness probe: alive [2025-01-17 19:28:39,016][ INFO][PID:1445853] Periodic builder liveness probe: alive [2025-01-17 19:38:39,214][ INFO][PID:1445853] Periodic builder liveness probe: alive [2025-01-17 19:48:39,416][ INFO][PID:1445853] Periodic builder liveness probe: alive [2025-01-17 19:58:39,677][ INFO][PID:1445853] Periodic builder liveness probe: alive [2025-01-17 20:08:39,887][ INFO][PID:1445853] Periodic builder liveness probe: alive [2025-01-17 20:18:40,235][ INFO][PID:1445853] Periodic builder liveness probe: alive [2025-01-17 20:28:40,406][ INFO][PID:1445853] Periodic builder liveness probe: alive [2025-01-17 20:38:40,536][ INFO][PID:1445853] Periodic builder liveness probe: alive [2025-01-17 20:48:40,629][ INFO][PID:1445853] Periodic builder liveness probe: alive [2025-01-17 20:58:40,705][ INFO][PID:1445853] Periodic builder liveness probe: alive [2025-01-17 21:08:40,839][ INFO][PID:1445853] Periodic builder liveness probe: alive [2025-01-17 21:18:40,970][ INFO][PID:1445853] Periodic builder liveness probe: alive [2025-01-17 21:28:41,072][ INFO][PID:1445853] Periodic builder liveness probe: alive [2025-01-17 21:38:41,174][ INFO][PID:1445853] Periodic builder liveness probe: alive [2025-01-17 21:48:01,374][ INFO][PID:1445853] Downloading results from builder [2025-01-17 21:48:01,375][ INFO][PID:1445853] rsyncing of mockbuilder@[2620:52:3:1:dead:beef:cafe:c2a4]:/var/lib/copr-rpmbuild/results/ to /var/lib/copr/public_html/results/psimovec/scipy-1.8.3/fedora-rawhide-ppc64le/08528274-mlpack started [2025-01-17 21:48:01,376][ INFO][PID:1445853] 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:c2a4]:/var/lib/copr-rpmbuild/results/ /var/lib/copr/public_html/results/psimovec/scipy-1.8.3/fedora-rawhide-ppc64le/08528274-mlpack/ &> /var/lib/copr/public_html/results/psimovec/scipy-1.8.3/fedora-rawhide-ppc64le/08528274-mlpack/build-08528274.rsync.log [2025-01-17 21:48:04,384][ INFO][PID:1445853] rsyncing finished. [2025-01-17 21:48:04,385][ INFO][PID:1445853] Releasing VM back to pool [2025-01-17 21:48:04,396][ INFO][PID:1445853] Searching for 'success' file in resultdir [2025-01-17 21:48:04,397][ INFO][PID:1445853] Going to sign pkgs from source: 8528274-fedora-rawhide-ppc64le in chroot: /var/lib/copr/public_html/results/psimovec/scipy-1.8.3/fedora-rawhide-ppc64le [2025-01-17 21:48:04,397][ INFO][PID:1445853] Calling '/bin/sign -u psimovec#scipy-1.8.3@copr.fedorahosted.org -p' (attempt #1) [2025-01-17 21:48:04,697][ INFO][PID:1445853] Calling '/bin/sign -4 -h sha256 -u psimovec#scipy-1.8.3@copr.fedorahosted.org -r /var/lib/copr/public_html/results/psimovec/scipy-1.8.3/fedora-rawhide-ppc64le/08528274-mlpack/mlpack-python3-4.5.1-2.fc42.ppc64le.rpm' (attempt #1) [2025-01-17 21:48:05,714][ INFO][PID:1445853] signed rpm: /var/lib/copr/public_html/results/psimovec/scipy-1.8.3/fedora-rawhide-ppc64le/08528274-mlpack/mlpack-python3-4.5.1-2.fc42.ppc64le.rpm [2025-01-17 21:48:05,714][ INFO][PID:1445853] Calling '/bin/sign -4 -h sha256 -u psimovec#scipy-1.8.3@copr.fedorahosted.org -r /var/lib/copr/public_html/results/psimovec/scipy-1.8.3/fedora-rawhide-ppc64le/08528274-mlpack/mlpack-licenses-4.5.1-2.fc42.ppc64le.rpm' (attempt #1) [2025-01-17 21:48:06,563][ INFO][PID:1445853] signed rpm: /var/lib/copr/public_html/results/psimovec/scipy-1.8.3/fedora-rawhide-ppc64le/08528274-mlpack/mlpack-licenses-4.5.1-2.fc42.ppc64le.rpm [2025-01-17 21:48:06,564][ INFO][PID:1445853] Calling '/bin/sign -4 -h sha256 -u psimovec#scipy-1.8.3@copr.fedorahosted.org -r /var/lib/copr/public_html/results/psimovec/scipy-1.8.3/fedora-rawhide-ppc64le/08528274-mlpack/mlpack-4.5.1-2.fc42.src.rpm' (attempt #1) [2025-01-17 21:48:07,551][ INFO][PID:1445853] signed rpm: /var/lib/copr/public_html/results/psimovec/scipy-1.8.3/fedora-rawhide-ppc64le/08528274-mlpack/mlpack-4.5.1-2.fc42.src.rpm [2025-01-17 21:48:07,552][ INFO][PID:1445853] Calling '/bin/sign -4 -h sha256 -u psimovec#scipy-1.8.3@copr.fedorahosted.org -r /var/lib/copr/public_html/results/psimovec/scipy-1.8.3/fedora-rawhide-ppc64le/08528274-mlpack/mlpack-bin-4.5.1-2.fc42.ppc64le.rpm' (attempt #1) [2025-01-17 21:48:08,628][ INFO][PID:1445853] signed rpm: /var/lib/copr/public_html/results/psimovec/scipy-1.8.3/fedora-rawhide-ppc64le/08528274-mlpack/mlpack-bin-4.5.1-2.fc42.ppc64le.rpm [2025-01-17 21:48:08,629][ INFO][PID:1445853] Calling '/bin/sign -4 -h sha256 -u psimovec#scipy-1.8.3@copr.fedorahosted.org -r /var/lib/copr/public_html/results/psimovec/scipy-1.8.3/fedora-rawhide-ppc64le/08528274-mlpack/mlpack-devel-4.5.1-2.fc42.ppc64le.rpm' (attempt #1) [2025-01-17 21:48:09,505][ INFO][PID:1445853] signed rpm: /var/lib/copr/public_html/results/psimovec/scipy-1.8.3/fedora-rawhide-ppc64le/08528274-mlpack/mlpack-devel-4.5.1-2.fc42.ppc64le.rpm [2025-01-17 21:48:09,506][ INFO][PID:1445853] Calling '/bin/sign -4 -h sha256 -u psimovec#scipy-1.8.3@copr.fedorahosted.org -r /var/lib/copr/public_html/results/psimovec/scipy-1.8.3/fedora-rawhide-ppc64le/08528274-mlpack/mlpack-bin-debuginfo-4.5.1-2.fc42.ppc64le.rpm' (attempt #1) [2025-01-17 21:48:13,870][ INFO][PID:1445853] signed rpm: /var/lib/copr/public_html/results/psimovec/scipy-1.8.3/fedora-rawhide-ppc64le/08528274-mlpack/mlpack-bin-debuginfo-4.5.1-2.fc42.ppc64le.rpm [2025-01-17 21:48:13,871][ INFO][PID:1445853] Calling '/bin/sign -4 -h sha256 -u psimovec#scipy-1.8.3@copr.fedorahosted.org -r /var/lib/copr/public_html/results/psimovec/scipy-1.8.3/fedora-rawhide-ppc64le/08528274-mlpack/mlpack-debugsource-4.5.1-2.fc42.ppc64le.rpm' (attempt #1) [2025-01-17 21:48:14,480][ INFO][PID:1445853] signed rpm: /var/lib/copr/public_html/results/psimovec/scipy-1.8.3/fedora-rawhide-ppc64le/08528274-mlpack/mlpack-debugsource-4.5.1-2.fc42.ppc64le.rpm [2025-01-17 21:48:14,480][ INFO][PID:1445853] Sign done [2025-01-17 21:48:14,481][ INFO][PID:1445853] Incremental createrepo run, adding 08528274-mlpack into https://download.copr.fedorainfracloud.org/results/psimovec/scipy-1.8.3/fedora-rawhide-ppc64le, (auto-create-repo=True) [2025-01-17 21:48:14,482][ INFO][PID:1445853] Running command 'copr-repo --batched /var/lib/copr/public_html/results/psimovec/scipy-1.8.3/fedora-rawhide-ppc64le --add 08528274-mlpack --no-appstream-metadata' as PID 2862808 [2025-01-17 21:48:17,687][ INFO][PID:1445853] Finished after 3 seconds with exit code 0 (copr-repo --batched /var/lib/copr/public_html/results/psimovec/scipy-1.8.3/fedora-rawhide-ppc64le --add 08528274-mlpack --no-appstream-metadata) [2025-01-17 21:48:17,691][ INFO][PID:1445853] Getting build details [2025-01-17 21:48:17,696][ INFO][PID:1445853] Listing built binary packages in /var/lib/copr/public_html/results/psimovec/scipy-1.8.3/fedora-rawhide-ppc64le/08528274-mlpack [2025-01-17 21:48:17,696][ INFO][PID:1445853] Built packages: ['mlpack-python3 4.5.1', 'mlpack-devel 4.5.1', 'mlpack-licenses 4.5.1', 'mlpack-bin 4.5.1', 'mlpack-bin-debuginfo 4.5.1', 'mlpack-debugsource 4.5.1'] [2025-01-17 21:48:17,697][ INFO][PID:1445853] build details: {'built_packages': 'mlpack-python3 4.5.1\nmlpack-devel 4.5.1\nmlpack-licenses 4.5.1\nmlpack-bin 4.5.1\nmlpack-bin-debuginfo 4.5.1\nmlpack-debugsource 4.5.1'} [2025-01-17 21:48:17,698][ INFO][PID:1445853] Retrieving pubkey [2025-01-17 21:48:17,699][ INFO][PID:1445853] Calling '/bin/sign -u psimovec#scipy-1.8.3@copr.fedorahosted.org -p' (attempt #1) [2025-01-17 21:48:18,013][ INFO][PID:1445853] Added pubkey for user psimovec project scipy-1.8.3 into: /var/lib/copr/public_html/results/psimovec/scipy-1.8.3/pubkey.gpg [2025-01-17 21:48:18,014][ INFO][PID:1445853] Finished build: id=8528274 failed=False timeout=18000 destdir=/var/lib/copr/public_html/results/psimovec/scipy-1.8.3 chroot=fedora-rawhide-ppc64le [2025-01-17 21:48:18,019][ INFO][PID:1445853] Worker succeeded build, took 9330.717427968979 [2025-01-17 21:48:18,021][ INFO][PID:1445853] Sending build state back to frontend: { "builds": [ { "timeout": 18000, "frontend_base_url": "https://copr.fedorainfracloud.org", "memory_reqs": 2048, "enable_net": false, "project_owner": "psimovec", "project_name": "scipy-1.8.3", "project_dirname": "scipy-1.8.3", "submitter": "https://src.fedoraproject.org/user/releng", "ended_on": 1737150498.0194676, "started_on": 1737141167.3020396, "submitted_on": null, "status": 1, "chroot": "fedora-rawhide-ppc64le", "arch": "ppc64le", "buildroot_pkgs": [], "task_id": "8528274-fedora-rawhide-ppc64le", "build_id": 8528274, "package_name": "mlpack", "package_version": "4.5.1-2", "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/psimovec/scipy-1.8.3/mlpack", "git_hash": "4a05f0be02795304b764fc48ca7a69e6995a9d99", "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": "psimovec/scipy-1.8.3--https://src.fedoraproject.org/user/releng", "results": { "packages": [ { "name": "mlpack-python3", "epoch": null, "version": "4.5.1", "release": "2.fc42", "arch": "ppc64le" }, { "name": "mlpack", "epoch": null, "version": "4.5.1", "release": "2.fc42", "arch": "src" }, { "name": "mlpack-devel", "epoch": null, "version": "4.5.1", "release": "2.fc42", "arch": "ppc64le" }, { "name": "mlpack-licenses", "epoch": null, "version": "4.5.1", "release": "2.fc42", "arch": "ppc64le" }, { "name": "mlpack-bin", "epoch": null, "version": "4.5.1", "release": "2.fc42", "arch": "ppc64le" }, { "name": "mlpack-bin-debuginfo", "epoch": null, "version": "4.5.1", "release": "2.fc42", "arch": "ppc64le" }, { "name": "mlpack-debugsource", "epoch": null, "version": "4.5.1", "release": "2.fc42", "arch": "ppc64le" } ] }, "appstream": false, "allow_user_ssh": false, "ssh_public_keys": null, "storage": null, "background": true, "fedora_review": false, "isolation": "default", "repo_priority": null, "repos": [ { "baseurl": "https://download.copr.fedorainfracloud.org/results/psimovec/scipy-1.8.3/fedora-rawhide-ppc64le/", "id": "copr_base", "name": "Copr repository", "priority": null }, { "baseurl": "http://kojipkgs.fedoraproject.org/repos/rawhide/latest/$basearch/", "id": "http_kojipkgs_fedoraproject_org_repos_rawhide_latest_basearch", "name": "Additional repo http_kojipkgs_fedoraproject_org_repos_rawhide_latest_basearch" } ], "tags": [ "arch_ppc64le" ], "with_opts": [], "without_opts": [], "destdir": "/var/lib/copr/public_html/results/psimovec/scipy-1.8.3", "results_repo_url": "https://download.copr.fedorainfracloud.org/results/psimovec/scipy-1.8.3", "result_dir": "08528274-mlpack", "built_packages": "mlpack-python3 4.5.1\nmlpack-devel 4.5.1\nmlpack-licenses 4.5.1\nmlpack-bin 4.5.1\nmlpack-bin-debuginfo 4.5.1\nmlpack-debugsource 4.5.1", "id": 8528274, "mockchain_macros": { "copr_username": "psimovec", "copr_projectname": "scipy-1.8.3", "vendor": "Fedora Project COPR (psimovec/scipy-1.8.3)" } } ] } [2025-01-17 21:48:18,133][ INFO][PID:1445853] Sending fedora-messaging bus message in build.end [2025-01-17 21:48:18,162][ INFO][PID:1445853] Compressing /var/lib/copr/public_html/results/psimovec/scipy-1.8.3/fedora-rawhide-ppc64le/08528274-mlpack/builder-live.log by gzip [2025-01-17 21:48:18,166][ INFO][PID:1445853] Running command 'gzip /var/lib/copr/public_html/results/psimovec/scipy-1.8.3/fedora-rawhide-ppc64le/08528274-mlpack/builder-live.log' as PID 2863163 [2025-01-17 21:48:18,228][ INFO][PID:1445853] Finished after 0 seconds with exit code 0 (gzip /var/lib/copr/public_html/results/psimovec/scipy-1.8.3/fedora-rawhide-ppc64le/08528274-mlpack/builder-live.log) [2025-01-17 21:48:18,229][ INFO][PID:1445853] Compressing /var/lib/copr/public_html/results/psimovec/scipy-1.8.3/fedora-rawhide-ppc64le/08528274-mlpack/backend.log by gzip [2025-01-17 21:48:18,230][ INFO][PID:1445853] Running command 'gzip /var/lib/copr/public_html/results/psimovec/scipy-1.8.3/fedora-rawhide-ppc64le/08528274-mlpack/backend.log' as PID 2863170