2026-04-29T12:35:57.955Z [ INFO] Starting package build
2026-04-29T12:35:57.955Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/12
2026-04-29T12:35:58.399Z [ INFO] Running make stage stage=pre-clean
2026-04-29T12:36:18.186Z [ INFO] Running make stage stage=checksum
2026-04-29T12:36:18.837Z [ INFO] Running make stage stage=configure
2026-04-29T12:36:42.532Z [ INFO] Running make stage stage=build
2026-04-29T12:38:29.232Z [ERROR] Package build failed
2026-04-29T12:38:33.189Z [ WARN] Failed to remove directory path=/data/chroot/12/opt/pkg error=Device busy (os error 16)