2026-04-29T12:21:05.426Z [ INFO] Starting package build
2026-04-29T12:21:05.426Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/9
2026-04-29T12:21:05.819Z [ INFO] Running make stage stage=pre-clean
2026-04-29T12:21:06.976Z [ INFO] Running make stage stage=checksum
2026-04-29T12:21:07.498Z [ INFO] Running make stage stage=configure
2026-04-29T12:21:12.830Z [ERROR] Package build failed
2026-04-29T12:21:13.233Z [ WARN] Failed to remove directory path=/data/chroot/9/opt/pkg error=Device busy (os error 16)