[2026-10-05 09:38:11,111][ INFO][PID:2745217] Marking build as starting [2026-10-05 09:38:11,170][ INFO][PID:2745217] Checking that https://download.copr.fedorainfracloud.org/results/@python/python-in-pulp/fedora-rawhide-x86_64//repodata/repomd.xml exists [2026-10-05 09:38:11,473][ INFO][PID:2745217] Checking that https://download.copr.fedorainfracloud.org/results/@python/python-in-pulp:pr:fork-lbalhar-rpms-python-hatch-jupyter-builder-6/fedora-rawhide-x86_64//repodata/repomd.xml exists [2026-10-05 09:38:11,756][ INFO][PID:2745217] Checking for cancel request [2026-10-05 09:38:11,779][ INFO][PID:2745217] rpmeta: predicted 3 min for python-hatch-jupyter-builder on fedora-rawhide-x86_64 -> normal builder sufficient [2026-10-05 09:38:11,780][ INFO][PID:2745217] VM allocation process starts [2026-10-05 09:38:11,786][ INFO][PID:2745217] Trying to allocate VM: ResallocHost, ticket_id=5424653, requested_tags=['arch_x86_64', 'copr_builder'] [2026-10-05 09:38:14,795][ INFO][PID:2745217] Allocated host ResallocHost, ticket_id=5424653, hostname=44.192.91.245, name=aws_x86_64_reserved_prod_45433136_20261005_093021, requested_tags=['arch_x86_64', 'copr_builder'] [2026-10-05 09:38:14,796][ INFO][PID:2745217] Allocating ssh connection to builder [2026-10-05 09:38:14,796][ INFO][PID:2745217] Checking that builder machine is OK [2026-10-05 09:38:15,080][ INFO][PID:2745217] Installed copr-rpmbuild version: 1.10 [2026-10-05 09:38:15,082][ INFO][PID:2745217] Running remote command: copr-builder-ready fedora-rawhide-x86_64 [2026-10-05 09:38:15,243][ INFO][PID:2745217] Red Hat subscription not needed for fedora-rawhide-x86_64 Builder is ready to be used [2026-10-05 09:38:15,244][ INFO][PID:2745217] Filling build.info file with builder info [2026-10-05 09:38:15,244][ INFO][PID:2745217] Checking for cancel request [2026-10-05 09:38:15,245][ INFO][PID:2745217] Sending build state back to frontend: { "builds": [ { "timeout": 18000, "frontend_base_url": "https://copr.fedorainfracloud.org", "memory_reqs": 2048, "enable_net": false, "project_owner": "@python", "project_name": "python-in-pulp", "project_dirname": "python-in-pulp:pr:fork-lbalhar-rpms-python-hatch-jupyter-builder-6", "submitter": "https://src.fedoraproject.org/user/lbalhar", "ended_on": null, "started_on": 1791193095.2449434, "submitted_on": null, "status": 3, "chroot": "fedora-rawhide-x86_64", "arch": "x86_64", "buildroot_pkgs": [], "task_id": "11076192-fedora-rawhide-x86_64", "build_id": 11076192, "package_name": "python-hatch-jupyter-builder", "package_version": "0.10.0-1", "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/@python/python-in-pulp:pr:fork-lbalhar-rpms-python-hatch-jupyter-builder-6/python-hatch-jupyter-builder", "git_hash": "7669069495233d7a90fd91a88962119f59c762d5", "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, "prebuilt_tarball_url": null, "uses_devel_repo": false, "sandbox": "@python/python-in-pulp--https://src.fedoraproject.org/user/lbalhar", "results": null, "appstream": false, "allow_user_ssh": false, "ssh_public_keys": null, "storage": 1, "repos": [ { "baseurl": "https://download.copr.fedorainfracloud.org/results/@python/python-in-pulp/fedora-rawhide-x86_64/", "id": "copr_base", "name": "Copr repository", "priority": null, "repo_gpgcheck": false }, { "baseurl": "https://download.copr.fedorainfracloud.org/results/@python/python-in-pulp:pr:fork-lbalhar-rpms-python-hatch-jupyter-builder-6/fedora-rawhide-x86_64/", "id": "copr_coprdir", "name": "Coprdir repository", "priority": null, "repo_gpgcheck": false } ], "background": true, "fedora_review": false, "isolation": "default", "repo_priority": null, "tags": [ "arch_x86_64" ], "with_opts": [], "without_opts": [], "destdir": "/var/lib/copr/public_html/results/@python/python-in-pulp:pr:fork-lbalhar-rpms-python-hatch-jupyter-builder-6", "results_repo_url": "https://download.copr.fedorainfracloud.org/results/@python/python-in-pulp:pr:fork-lbalhar-rpms-python-hatch-jupyter-builder-6", "result_dir": "11076192-python-hatch-jupyter-builder", "built_packages": "", "rpmeta_prediction": 3, "id": 11076192, "mockchain_macros": { "copr_username": "@python", "copr_projectname": "python-in-pulp", "vendor": "Fedora Project COPR (@python/python-in-pulp)" } } ] } [2026-10-05 09:38:15,276][ INFO][PID:2745217] Sending fedora-messaging bus message in build.start [2026-10-05 09:38:15,634][ INFO][PID:2745217] Sending fedora-messaging bus message in chroot.start [2026-10-05 09:38:15,655][ INFO][PID:2745217] Starting remote build: copr-rpmbuild --verbose --drop-resultdir --task-url https://copr.fedorainfracloud.org/backend/get-build-task/11076192-fedora-rawhide-x86_64 --chroot fedora-rawhide-x86_64 --detached [2026-10-05 09:38:16,240][ INFO][PID:2745217] The copr-rpmbuild seems started, per: stdout: stderr: Warning: Permanently added '44.192.91.245' (ED25519) to the list of known hosts. [2026-10-05 09:38:16,240][ INFO][PID:2745217] Downloading the builder-live.log file, attempt 1 [2026-10-05 09:38:16,241][ INFO][PID:2745217] Popen command started: ssh -F /home/copr/.ssh/config mockbuilder@44.192.91.245 copr-rpmbuild-log [2026-10-05 09:38:21,244][ INFO][PID:2745217] Periodic builder liveness probe: alive [2026-10-05 09:38:21,244][ INFO][PID:2745217] Checking for cancel request [2026-10-05 09:38:26,245][ INFO][PID:2745217] Checking for cancel request [2026-10-05 09:38:31,246][ INFO][PID:2745217] Checking for cancel request [2026-10-05 09:38:36,246][ INFO][PID:2745217] Checking for cancel request [2026-10-05 09:38:41,247][ INFO][PID:2745217] Checking for cancel request [2026-10-05 09:38:46,248][ INFO][PID:2745217] Checking for cancel request [2026-10-05 09:38:51,249][ INFO][PID:2745217] Checking for cancel request [2026-10-05 09:38:56,250][ INFO][PID:2745217] Checking for cancel request [2026-10-05 09:39:01,251][ INFO][PID:2745217] Checking for cancel request [2026-10-05 09:39:06,251][ INFO][PID:2745217] Checking for cancel request [2026-10-05 09:39:10,351][ INFO][PID:2745217] Downloading results from builder [2026-10-05 09:39:10,352][ INFO][PID:2745217] rsyncing of mockbuilder@44.192.91.245:/var/lib/copr-rpmbuild/results/ to /var/lib/copr/public_html/results/@python/python-in-pulp:pr:fork-lbalhar-rpms-python-hatch-jupyter-builder-6/fedora-rawhide-x86_64/11076192-python-hatch-jupyter-builder started [2026-10-05 09:39:10,352][ INFO][PID:2745217] Popen command started: /usr/bin/rsync -rltDvH --chmod=D755,F644 -e 'ssh -F /home/copr/.ssh/config' mockbuilder@44.192.91.245:/var/lib/copr-rpmbuild/results/ /var/lib/copr/public_html/results/@python/python-in-pulp:pr:fork-lbalhar-rpms-python-hatch-jupyter-builder-6/fedora-rawhide-x86_64/11076192-python-hatch-jupyter-builder/ &> /var/lib/copr/public_html/results/@python/python-in-pulp:pr:fork-lbalhar-rpms-python-hatch-jupyter-builder-6/fedora-rawhide-x86_64/11076192-python-hatch-jupyter-builder/build-11076192.rsync.log [2026-10-05 09:39:10,524][ INFO][PID:2745217] rsyncing finished. [2026-10-05 09:39:10,524][ INFO][PID:2745217] VM Release request [2026-10-05 09:39:10,528][ INFO][PID:2745217] Searching for 'success' file in resultdir [2026-10-05 09:39:10,529][ INFO][PID:2745217] Going to sign pkgs from source: 11076192-fedora-rawhide-x86_64 in chroot: /var/lib/copr/public_html/results/@python/python-in-pulp:pr:fork-lbalhar-rpms-python-hatch-jupyter-builder-6/fedora-rawhide-x86_64 [2026-10-05 09:39:10,529][ INFO][PID:2745217] Calling '/bin/sign -u @python#python-in-pulp@copr.fedorahosted.org -p' (attempt #1) [2026-10-05 09:39:10,719][ INFO][PID:2745217] Calling '/bin/sign -4 -h sha256 -u @python#python-in-pulp@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@python/python-in-pulp:pr:fork-lbalhar-rpms-python-hatch-jupyter-builder-6/fedora-rawhide-x86_64/11076192-python-hatch-jupyter-builder/python-hatch-jupyter-builder-0.10.0-1.fc46.src.rpm' (attempt #1) [2026-10-05 09:39:11,466][ INFO][PID:2745217] signed rpm: /var/lib/copr/public_html/results/@python/python-in-pulp:pr:fork-lbalhar-rpms-python-hatch-jupyter-builder-6/fedora-rawhide-x86_64/11076192-python-hatch-jupyter-builder/python-hatch-jupyter-builder-0.10.0-1.fc46.src.rpm [2026-10-05 09:39:11,467][ INFO][PID:2745217] Calling '/bin/sign -4 -h sha256 -u @python#python-in-pulp@copr.fedorahosted.org -r /var/lib/copr/public_html/results/@python/python-in-pulp:pr:fork-lbalhar-rpms-python-hatch-jupyter-builder-6/fedora-rawhide-x86_64/11076192-python-hatch-jupyter-builder/python3-hatch-jupyter-builder-0.10.0-1.fc46.noarch.rpm' (attempt #1) [2026-10-05 09:39:12,317][ INFO][PID:2745217] signed rpm: /var/lib/copr/public_html/results/@python/python-in-pulp:pr:fork-lbalhar-rpms-python-hatch-jupyter-builder-6/fedora-rawhide-x86_64/11076192-python-hatch-jupyter-builder/python3-hatch-jupyter-builder-0.10.0-1.fc46.noarch.rpm [2026-10-05 09:39:12,318][ INFO][PID:2745217] Sign done [2026-10-05 09:39:12,319][ INFO][PID:2745217] Pulp: create_content: /api/v3/content/rpm/packages/upload/ /var/lib/copr/public_html/results/@python/python-in-pulp:pr:fork-lbalhar-rpms-python-hatch-jupyter-builder-6/fedora-rawhide-x86_64/11076192-python-hatch-jupyter-builder/python-hatch-jupyter-builder-0.10.0-1.fc46.src.rpm [2026-10-05 09:39:12,614][ INFO][PID:2745217] Created pulp_href: /api/pulp/public-copr/api/v3/content/rpm/packages/01a10b6e-7c13-7c67-8f03-439223fd6572/ [2026-10-05 09:39:12,615][ INFO][PID:2745217] [1/2] Uploaded to Pulp: /var/lib/copr/public_html/results/@python/python-in-pulp:pr:fork-lbalhar-rpms-python-hatch-jupyter-builder-6/fedora-rawhide-x86_64/11076192-python-hatch-jupyter-builder/python-hatch-jupyter-builder-0.10.0-1.fc46.src.rpm [2026-10-05 09:39:12,615][ INFO][PID:2745217] Pulp: create_content: /api/v3/content/rpm/packages/upload/ /var/lib/copr/public_html/results/@python/python-in-pulp:pr:fork-lbalhar-rpms-python-hatch-jupyter-builder-6/fedora-rawhide-x86_64/11076192-python-hatch-jupyter-builder/python3-hatch-jupyter-builder-0.10.0-1.fc46.noarch.rpm [2026-10-05 09:39:12,917][ INFO][PID:2745217] Created pulp_href: /api/pulp/public-copr/api/v3/content/rpm/packages/01a10b6e-7d49-73fe-aff2-585a5bb2fa3c/ [2026-10-05 09:39:12,917][ INFO][PID:2745217] [2/2] Uploaded to Pulp: /var/lib/copr/public_html/results/@python/python-in-pulp:pr:fork-lbalhar-rpms-python-hatch-jupyter-builder-6/fedora-rawhide-x86_64/11076192-python-hatch-jupyter-builder/python3-hatch-jupyter-builder-0.10.0-1.fc46.noarch.rpm [2026-10-05 09:39:12,920][ INFO][PID:2745217] Pulp: get_repository: /api/v3/repositories/rpm/rpm/?name=%40python%2Fpython-in-pulp%3Apr%3Afork-lbalhar-rpms-python-hatch-jupyter-builder-6%2Ffedora-rawhide-x86_64&offset=0&limit=1 [2026-10-05 09:39:13,061][ INFO][PID:2745217] [1] pulp_href: /api/pulp/public-copr/api/v3/repositories/rpm/rpm/01a10b6d-67a3-7867-9318-ad2f7cea6b69/ [2026-10-05 09:39:13,062][ INFO][PID:2745217] Got repo href: /api/pulp/public-copr/api/v3/repositories/rpm/rpm/01a10b6d-67a3-7867-9318-ad2f7cea6b69/ [2026-10-05 09:39:13,064][ INFO][PID:2745217] Pulp: get_by_href: /api/pulp/public-copr/api/v3/content/rpm/packages/01a10b6e-7d49-73fe-aff2-585a5bb2fa3c/ [2026-10-05 09:39:13,222][ INFO][PID:2745217] Pulp: get_by_href: /api/pulp/public-copr/api/v3/content/rpm/packages/01a10b6e-7c13-7c67-8f03-439223fd6572/ [2026-10-05 09:39:13,348][ INFO][PID:2745217] Unique NEVRAs: ['python3-hatch-jupyter-builder-0.10.0-1.fc46.noarch', 'python-hatch-jupyter-builder-0.10.0-1.fc46.src'] [2026-10-05 09:39:13,349][ INFO][PID:2745217] Pulp: submitting modify repository content /api/pulp/public-copr/api/v3/repositories/rpm/rpm/01a10b6d-67a3-7867-9318-ad2f7cea6b69/ [2026-10-05 09:39:19,818][ INFO][PID:2745217] Pulp: modify repository content /api/pulp/public-copr/api/v3/repositories/rpm/rpm/01a10b6d-67a3-7867-9318-ad2f7cea6b69/ => task /api/pulp/public-copr/api/v3/tasks/01a10b6e-9452-7311-a93e-efc6d087a21a/ [2026-10-05 09:39:24,819][ INFO][PID:2745217] Pulp: get_by_href: /api/pulp/public-copr/api/v3/tasks/01a10b6e-9452-7311-a93e-efc6d087a21a/ [2026-10-05 09:39:24,968][ INFO][PID:2745217] Pulp modify repository content /api/pulp/public-copr/api/v3/repositories/rpm/rpm/01a10b6d-67a3-7867-9318-ad2f7cea6b69/ /api/pulp/public-copr/api/v3/tasks/01a10b6e-9452-7311-a93e-efc6d087a21a/ succeeded [2026-10-05 09:39:24,969][ INFO][PID:2745217] Pulp: submitting publish /api/pulp/public-copr/api/v3/repositories/rpm/rpm/01a10b6d-67a3-7867-9318-ad2f7cea6b69/ [2026-10-05 09:39:25,154][ INFO][PID:2745217] Pulp: publish /api/pulp/public-copr/api/v3/repositories/rpm/rpm/01a10b6d-67a3-7867-9318-ad2f7cea6b69/ => task /api/pulp/public-copr/api/v3/tasks/01a10b6e-ad3b-77a0-8253-b609477ce5f6/ [2026-10-05 09:39:30,155][ INFO][PID:2745217] Pulp: get_by_href: /api/pulp/public-copr/api/v3/tasks/01a10b6e-ad3b-77a0-8253-b609477ce5f6/ [2026-10-05 09:39:30,274][ INFO][PID:2745217] Pulp publish /api/pulp/public-copr/api/v3/repositories/rpm/rpm/01a10b6d-67a3-7867-9318-ad2f7cea6b69/ /api/pulp/public-copr/api/v3/tasks/01a10b6e-ad3b-77a0-8253-b609477ce5f6/ succeeded [2026-10-05 09:39:30,276][ INFO][PID:2745217] Pulp: add_content: /api/pulp/public-copr/api/v3/repositories/rpm/rpm/01a10b6d-67a3-7867-9318-ad2f7cea6b69/ (['/api/pulp/public-copr/api/v3/content/rpm/packages/01a10b6e-7c13-7c67-8f03-439223fd6572/', '/api/pulp/public-copr/api/v3/content/rpm/packages/01a10b6e-7d49-73fe-aff2-585a5bb2fa3c/']) [1/1] [2026-10-05 09:39:30,276][ INFO][PID:2745217] Getting build details [2026-10-05 09:39:30,277][ INFO][PID:2745217] Listing built binary packages in /var/lib/copr/public_html/results/@python/python-in-pulp:pr:fork-lbalhar-rpms-python-hatch-jupyter-builder-6/fedora-rawhide-x86_64/11076192-python-hatch-jupyter-builder [2026-10-05 09:39:30,277][ INFO][PID:2745217] Built packages: ['python3-hatch-jupyter-builder 0.10.0'] [2026-10-05 09:39:30,277][ INFO][PID:2745217] build details: {'built_packages': 'python3-hatch-jupyter-builder 0.10.0'} [2026-10-05 09:39:30,277][ INFO][PID:2745217] Retrieving pubkey [2026-10-05 09:39:30,277][ INFO][PID:2745217] Calling '/bin/sign -u @python#python-in-pulp@copr.fedorahosted.org -p' (attempt #1) [2026-10-05 09:39:30,469][ INFO][PID:2745217] Added pubkey for user @python project python-in-pulp into: /var/lib/copr/public_html/results/@python/python-in-pulp:pr:fork-lbalhar-rpms-python-hatch-jupyter-builder-6/pubkey.gpg [2026-10-05 09:39:30,469][ INFO][PID:2745217] Removing /var/lib/copr/public_html/results/@python/python-in-pulp:pr:fork-lbalhar-rpms-python-hatch-jupyter-builder-6/fedora-rawhide-x86_64/11076192-python-hatch-jupyter-builder/python-hatch-jupyter-builder-0.10.0-1.fc46.src.rpm, it is stored in Pulp [2026-10-05 09:39:30,470][ INFO][PID:2745217] Removing /var/lib/copr/public_html/results/@python/python-in-pulp:pr:fork-lbalhar-rpms-python-hatch-jupyter-builder-6/fedora-rawhide-x86_64/11076192-python-hatch-jupyter-builder/python3-hatch-jupyter-builder-0.10.0-1.fc46.noarch.rpm, it is stored in Pulp [2026-10-05 09:39:30,470][ INFO][PID:2745217] Finished build: id=11076192 failed=False timeout=18000 destdir=/var/lib/copr/public_html/results/@python/python-in-pulp:pr:fork-lbalhar-rpms-python-hatch-jupyter-builder-6 chroot=fedora-rawhide-x86_64 [2026-10-05 09:39:30,471][ INFO][PID:2745217] Worker succeeded build, took 75.22624397277832 [2026-10-05 09:39:30,471][ INFO][PID:2745217] Sending build state back to frontend: { "builds": [ { "timeout": 18000, "frontend_base_url": "https://copr.fedorainfracloud.org", "memory_reqs": 2048, "enable_net": false, "project_owner": "@python", "project_name": "python-in-pulp", "project_dirname": "python-in-pulp:pr:fork-lbalhar-rpms-python-hatch-jupyter-builder-6", "submitter": "https://src.fedoraproject.org/user/lbalhar", "ended_on": 1791193170.4711874, "started_on": 1791193095.2449434, "submitted_on": null, "status": 1, "chroot": "fedora-rawhide-x86_64", "arch": "x86_64", "buildroot_pkgs": [], "task_id": "11076192-fedora-rawhide-x86_64", "build_id": 11076192, "package_name": "python-hatch-jupyter-builder", "package_version": "0.10.0-1", "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/@python/python-in-pulp:pr:fork-lbalhar-rpms-python-hatch-jupyter-builder-6/python-hatch-jupyter-builder", "git_hash": "7669069495233d7a90fd91a88962119f59c762d5", "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, "prebuilt_tarball_url": null, "uses_devel_repo": false, "sandbox": "@python/python-in-pulp--https://src.fedoraproject.org/user/lbalhar", "results": { "packages": [ { "name": "python3-hatch-jupyter-builder", "epoch": null, "version": "0.10.0", "release": "1.fc46", "arch": "noarch" }, { "name": "python-hatch-jupyter-builder", "epoch": null, "version": "0.10.0", "release": "1.fc46", "arch": "src" } ] }, "appstream": false, "allow_user_ssh": false, "ssh_public_keys": null, "storage": 1, "repos": [ { "baseurl": "https://download.copr.fedorainfracloud.org/results/@python/python-in-pulp/fedora-rawhide-x86_64/", "id": "copr_base", "name": "Copr repository", "priority": null, "repo_gpgcheck": false }, { "baseurl": "https://download.copr.fedorainfracloud.org/results/@python/python-in-pulp:pr:fork-lbalhar-rpms-python-hatch-jupyter-builder-6/fedora-rawhide-x86_64/", "id": "copr_coprdir", "name": "Coprdir repository", "priority": null, "repo_gpgcheck": false } ], "background": true, "fedora_review": false, "isolation": "default", "repo_priority": null, "tags": [ "arch_x86_64" ], "with_opts": [], "without_opts": [], "destdir": "/var/lib/copr/public_html/results/@python/python-in-pulp:pr:fork-lbalhar-rpms-python-hatch-jupyter-builder-6", "results_repo_url": "https://download.copr.fedorainfracloud.org/results/@python/python-in-pulp:pr:fork-lbalhar-rpms-python-hatch-jupyter-builder-6", "result_dir": "11076192-python-hatch-jupyter-builder", "built_packages": "python3-hatch-jupyter-builder 0.10.0", "rpmeta_prediction": 3, "id": 11076192, "mockchain_macros": { "copr_username": "@python", "copr_projectname": "python-in-pulp", "vendor": "Fedora Project COPR (@python/python-in-pulp)" } } ] } [2026-10-05 09:39:30,509][ INFO][PID:2745217] Sending fedora-messaging bus message in build.end [2026-10-05 09:39:30,531][ INFO][PID:2745217] Compressing /var/lib/copr/public_html/results/@python/python-in-pulp:pr:fork-lbalhar-rpms-python-hatch-jupyter-builder-6/fedora-rawhide-x86_64/11076192-python-hatch-jupyter-builder/builder-live.log by gzip [2026-10-05 09:39:30,532][ INFO][PID:2745217] Running command 'gzip /var/lib/copr/public_html/results/@python/python-in-pulp:pr:fork-lbalhar-rpms-python-hatch-jupyter-builder-6/fedora-rawhide-x86_64/11076192-python-hatch-jupyter-builder/builder-live.log' as PID 2759265 [2026-10-05 09:39:30,535][ INFO][PID:2745217] Finished after 0 seconds with exit code 0 (gzip /var/lib/copr/public_html/results/@python/python-in-pulp:pr:fork-lbalhar-rpms-python-hatch-jupyter-builder-6/fedora-rawhide-x86_64/11076192-python-hatch-jupyter-builder/builder-live.log) [2026-10-05 09:39:30,535][ INFO][PID:2745217] Compressing /var/lib/copr/public_html/results/@python/python-in-pulp:pr:fork-lbalhar-rpms-python-hatch-jupyter-builder-6/fedora-rawhide-x86_64/11076192-python-hatch-jupyter-builder/backend.log by gzip [2026-10-05 09:39:30,536][ INFO][PID:2745217] Running command 'gzip /var/lib/copr/public_html/results/@python/python-in-pulp:pr:fork-lbalhar-rpms-python-hatch-jupyter-builder-6/fedora-rawhide-x86_64/11076192-python-hatch-jupyter-builder/backend.log' as PID 2759267