this derivation will be built:
  /nix/store/vnbs18wqlhdm9xgm5gai7a6j3jp4r9sz-container-test-ubuntu-22-04-locale-override.drv
error: Cannot build '/nix/store/vnbs18wqlhdm9xgm5gai7a6j3jp4r9sz-container-test-ubuntu-22-04-locale-override.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/vrzcyh5vxcy3hm96c012acbfz1k086yi-container-test-ubuntu-22-04-locale-override
       Last 25 log lines:
       >   [2026-10-03T14:18:48Z DEBUG system_manager_engine::systemd] Waiting for jobs to finish... (0/1)
       >   [2026-10-03T14:18:48Z DEBUG system_manager_engine::systemd] Waiting for: {"system-manager.target"}
       >   [2026-10-03T14:18:48Z DEBUG system_manager_engine::systemd] Job for suid-sgid-wrappers.service done
       >   [2026-10-03T14:18:48Z DEBUG system_manager_engine::systemd] Waiting for jobs to finish... (0/1)
       >   [2026-10-03T14:18:48Z DEBUG system_manager_engine::systemd] Waiting for: {"system-manager.target"}
       >   [2026-10-03T14:18:48Z DEBUG system_manager_engine::systemd] Job for system-manager.target done
       >   [2026-10-03T14:18:48Z INFO  system_manager_engine::systemd] All jobs finished.
       >   [2026-10-03T14:18:48Z INFO  system_manager_engine::activate::services] Done
       >   [2026-10-03T14:18:48Z INFO  system_manager_engine::activate] Writing state info into file: /var/lib/system-manager/state/system-manager-state.json
       >   [2026-10-03T14:18:48Z DEBUG system_manager_engine::activate] State: StateV1 { file_tree: EtcFilesState { files: {"/etc/environment.d/10-system-manager.conf", "/etc/tmpfiles.d/00-system-manager.conf", "/etc/systemd/system/system-manager.target", "/etc/systemd/system/sysinit.target.wants/userborn.service", "/etc/tmpfiles.d/home-directories.conf", "/etc/systemd/system/sysinit-reactivation.target", "/etc/systemd/system/system-manager-path.service", "/etc/systemd/system/system-manager.target.wants/suid-sgid-wrappers.service", "/etc/systemd/system/default.target.wants/system-manager.target", "/etc/systemd/system/system-manager.target.wants/system-manager-path.service", "/etc/systemd/system/sysinit-reactivation.target.requires/userborn.service", "/etc/systemd/system/locale-probe.service", "/etc/systemd/system/userborn.service", "/etc/systemd/system/suid-sgid-wrappers.service", "/etc/systemd/system/run-wrappers.mount", "/etc/profile.d/system-manager-path.sh"}, backed_up_files: {} }, services: {"run-wrappers.mount": ServiceConfig { store_path: Some(StorePath { store_path: "/nix/store/8kfgc8sksi013w471v4isv5bcyh3lb4a-unit-run-wrappers.mount/run-wrappers.mount" }), masked: false }, "sysinit-reactivation.target": ServiceConfig { store_path: Some(StorePath { store_path: "/nix/store/1w63yvfixs5ch26y3p765q0gxjfmy3qv-unit-sysinit-reactivation.target/sysinit-reactivation.target" }), masked: false }, "locale-probe.service": ServiceConfig { store_path: Some(StorePath { store_path: "/nix/store/h86nyyh23js9d27qmafkf35i9yira48y-unit-locale-probe.service/locale-probe.service" }), masked: false }, "system-manager.target": ServiceConfig { store_path: Some(StorePath { store_path: "/nix/store/ah415nv96x88zkhnk8rpri28bxg6df8k-unit-system-manager.target/system-manager.target" }), masked: false }, "userborn.service": ServiceConfig { store_path: Some(StorePath { store_path: "/nix/store/abp65j95m4ik982mpvafy7dqngal88vb-unit-userborn.service/userborn.service" }), masked: false }, "system-manager-path.service": ServiceConfig { store_path: Some(StorePath { store_path: "/nix/store/s8ahnp995p8iqdwpix0wkmxngr3bvaak-unit-system-manager-path.service/system-manager-path.service" }), masked: false }, "suid-sgid-wrappers.service": ServiceConfig { store_path: Some(StorePath { store_path: "/nix/store/sgwbp9lqh6xihj933k98jd54m3hvizlh-unit-suid-sgid-wrappers.service/suid-sgid-wrappers.service" }), masked: false }}, version: 1 }
       > Activation complete
       > ubuntu-22-04-locale-override: waiting for unit 'system-manager.target'
       > (finished: waiting for unit 'system-manager.target', in 0.01 seconds)
       > subtest: a plain definition overrides the mkDefault TZDIR
       > ubuntu-22-04-locale-override: must succeed: cat /etc/systemd/system/locale-probe.service
       > (finished: must succeed: cat /etc/systemd/system/locale-probe.service, in 0.00 seconds)
       > Test "a plain definition overrides the mkDefault TZDIR" failed with error: "[Unit]
       >
       > [Service]
       > Environment="PATH=/nix/store/xjl7p8dvyk2j53kqf7f43kdj4ypbxz7g-coreutils-9.11/bin:/nix/store/i9wgqa0l88aprvpwfaq5hkfa6pklhlv0-findutils-4.11.0/bin:/nix/store/xmvbzzxm5snla5a2cyfhm7hjy9bifx7n-gnugrep-3.12/bin:/nix/store/qf2wzyq4irhgyhnq3s2hz0ldjq3w8a3x-gnused-4.10/bin:/nix/store/ilf3wdjk0da1809mxi47plm4j2gfm5n5-systemd-minimal-261.2/bin:/nix/store/xjl7p8dvyk2j53kqf7f43kdj4ypbxz7g-coreutils-9.11/sbin:/nix/store/i9wgqa0l88aprvpwfaq5hkfa6pklhlv0-findutils-4.11.0/sbin:/nix/store/xmvbzzxm5snla5a2cyfhm7hjy9bifx7n-gnugrep-3.12/sbin:/nix/store/qf2wzyq4irhgyhnq3s2hz0ldjq3w8a3x-gnused-4.10/sbin:/nix/store/ilf3wdjk0da1809mxi47plm4j2gfm5n5-systemd-minimal-261.2/sbin"
       > Environment="TZDIR=/sentinel/zoneinfo"
       > ExecStart=/nix/store/xjl7p8dvyk2j53kqf7f43kdj4ypbxz7g-coreutils-9.11/bin/true
       > RemainAfterExit=true
       > Type=oneshot
       > "
       For full logs, run:
         nix log /nix/store/vnbs18wqlhdm9xgm5gai7a6j3jp4r9sz-container-test-ubuntu-22-04-locale-override.drv