2026-05-05T15:21:39.855Z [ INFO] Starting package build
2026-05-05T15:21:39.855Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-05-05T15:21:40.286Z [ INFO] Running make stage stage=pre-clean
2026-05-05T15:21:51.555Z [ INFO] Running make stage stage=checksum
2026-05-05T15:21:52.031Z [ INFO] Running make stage stage=configure
2026-05-05T15:22:00.048Z [ INFO] Running make stage stage=build
2026-05-05T15:22:01.453Z [ INFO] Running make stage stage=install
2026-05-05T15:22:05.692Z [ERROR] Package build failed
2026-05-05T15:22:08.438Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)