2026-05-05T15:59:21.845Z [ INFO] Starting package build
2026-05-05T15:59:21.845Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-05-05T15:59:22.437Z [ INFO] Running make stage stage=pre-clean
2026-05-05T16:00:02.334Z [ INFO] Running make stage stage=checksum
2026-05-05T16:00:06.708Z [ INFO] Running make stage stage=configure
2026-05-05T16:04:20.701Z [ERROR] Package build failed
2026-05-05T16:04:26.501Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)