2026-05-05T15:13:57.436Z [ INFO] Starting package build
2026-05-05T15:13:57.436Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/5
2026-05-05T15:13:57.869Z [ INFO] Running make stage stage=pre-clean
2026-05-05T15:14:08.201Z [ INFO] Running make stage stage=checksum
2026-05-05T15:14:08.729Z [ INFO] Running make stage stage=configure
2026-05-05T15:15:14.788Z [ERROR] Package build failed
2026-05-05T15:15:16.293Z [ WARN] Failed to remove directory path=/data/chroot/5/opt/pkg error=Device busy (os error 16)