2026-06-01T04:06:05.284Z [ INFO] Starting package build
2026-06-01T04:06:05.284Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/12
2026-06-01T04:06:05.824Z [ INFO] Running make stage stage=pre-clean
2026-06-01T04:06:22.422Z [ INFO] Running make stage stage=checksum
2026-06-01T04:06:23.197Z [ INFO] Running make stage stage=configure
2026-06-01T04:06:30.223Z [ERROR] Package build failed
2026-06-01T04:06:34.002Z [ WARN] Failed to remove directory path=/data/chroot/12/opt/pkg error=Device busy (os error 16)