2026-04-29T12:14:53.890Z [ INFO] Starting package build
2026-04-29T12:14:53.890Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/12
2026-04-29T12:14:54.385Z [ INFO] Running make stage stage=pre-clean
2026-04-29T12:14:56.132Z [ INFO] Running make stage stage=checksum
2026-04-29T12:14:56.727Z [ INFO] Running make stage stage=configure
2026-04-29T12:15:01.428Z [ERROR] Package build failed
2026-04-29T12:15:01.956Z [ WARN] Failed to remove directory path=/data/chroot/12/opt/pkg error=Device busy (os error 16)