2026-06-01T09:52:35.254Z [ INFO] Starting package build
2026-06-01T09:52:35.254Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/18
2026-06-01T09:52:37.485Z [ INFO] Running make stage stage=pre-clean
2026-06-01T09:53:04.329Z [ INFO] Running make stage stage=checksum
2026-06-01T09:53:08.620Z [ INFO] Running make stage stage=configure
2026-06-01T09:54:45.387Z [ INFO] Running make stage stage=build
2026-06-01T09:54:48.534Z [ERROR] Package build failed
2026-06-01T09:55:02.412Z [ WARN] Failed to remove directory path=/data/chroot/18/opt/pkg error=Device busy (os error 16)