2026-05-05T14:54:01.570Z [ INFO] Starting package build
2026-05-05T14:54:01.570Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/16
2026-05-05T14:54:02.315Z [ INFO] Running make stage stage=pre-clean
2026-05-05T14:54:27.609Z [ INFO] Running make stage stage=checksum
2026-05-05T14:54:28.130Z [ INFO] Running make stage stage=configure
2026-05-05T14:54:44.801Z [ERROR] Package build failed
2026-05-05T14:54:47.391Z [ WARN] Failed to remove directory path=/data/chroot/16/opt/pkg error=Device busy (os error 16)