2026-05-05T05:05:29.273Z [ INFO] Starting package build
2026-05-05T05:05:29.273Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-05T05:05:29.899Z [ INFO] Running make stage stage=pre-clean
2026-05-05T05:05:31.605Z [ INFO] Running make stage stage=checksum
2026-05-05T05:05:33.478Z [ INFO] Running make stage stage=configure
2026-05-05T05:06:10.008Z [ INFO] Running make stage stage=build
2026-05-05T05:09:21.700Z [ERROR] Package build failed
2026-05-05T05:09:29.885Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)