2026-05-05T16:05:45.365Z [ INFO] Starting package build
2026-05-05T16:05:45.365Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-05T16:05:45.885Z [ INFO] Running make stage stage=pre-clean
2026-05-05T16:06:02.484Z [ INFO] Running make stage stage=checksum
2026-05-05T16:06:03.086Z [ INFO] Running make stage stage=configure
2026-05-05T16:06:21.662Z [ INFO] Running make stage stage=build
2026-05-05T16:07:18.191Z [ERROR] Package build failed
2026-05-05T16:07:22.120Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)