2026-05-05T15:22:08.456Z [ INFO] Starting package build
2026-05-05T15:22:08.456Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-05-05T15:22:08.864Z [ INFO] Running make stage stage=pre-clean
2026-05-05T15:22:11.038Z [ INFO] Running make stage stage=checksum
2026-05-05T15:22:11.400Z [ INFO] Running make stage stage=configure
2026-05-05T15:22:15.922Z [ERROR] Package build failed
2026-05-05T15:22:16.519Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)