2026-04-29T11:25:53.998Z [ INFO] Starting package build
2026-04-29T11:25:53.998Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-04-29T11:25:54.305Z [ INFO] Running make stage stage=pre-clean
2026-04-29T11:25:54.909Z [ INFO] Running make stage stage=checksum
2026-04-29T11:25:55.372Z [ INFO] Running make stage stage=configure
2026-04-29T11:25:58.755Z [ERROR] Package build failed
2026-04-29T11:25:59.132Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)