2026-04-29T12:51:46.024Z [ INFO] Starting package build
2026-04-29T12:51:46.025Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-04-29T12:51:46.600Z [ INFO] Running make stage stage=pre-clean
2026-04-29T12:51:51.841Z [ INFO] Running make stage stage=checksum
2026-04-29T12:51:52.458Z [ INFO] Running make stage stage=configure
2026-04-29T12:51:59.851Z [ERROR] Package build failed
2026-04-29T12:52:00.811Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)