2026-05-05T16:01:56.642Z [ INFO] Starting package build
2026-05-05T16:01:56.642Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/12
2026-05-05T16:01:56.988Z [ INFO] Running make stage stage=pre-clean
2026-05-05T16:02:02.322Z [ INFO] Running make stage stage=checksum
2026-05-05T16:02:02.842Z [ INFO] Running make stage stage=configure
2026-05-05T16:02:10.489Z [ERROR] Package build failed
2026-05-05T16:02:11.307Z [ WARN] Failed to remove directory path=/data/chroot/12/opt/pkg error=Device busy (os error 16)