2026-04-29T12:58:33.791Z [ INFO] Starting package build
2026-04-29T12:58:33.791Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/5
2026-04-29T12:58:34.166Z [ INFO] Running make stage stage=pre-clean
2026-04-29T12:58:35.712Z [ INFO] Running make stage stage=checksum
2026-04-29T12:58:36.180Z [ INFO] Running make stage stage=configure
2026-04-29T12:58:39.654Z [ INFO] Running make stage stage=build
2026-04-29T12:58:40.491Z [ERROR] Package build failed
2026-04-29T12:58:41.117Z [ WARN] Failed to remove directory path=/data/chroot/5/opt/pkg error=Device busy (os error 16)