2026-05-04T19:54:40.571Z [ INFO] Starting package build
2026-05-04T19:54:40.571Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-04T19:54:40.956Z [ INFO] Running make stage stage=pre-clean
2026-05-04T19:54:41.389Z [ INFO] Running make stage stage=checksum
2026-05-04T19:54:41.739Z [ INFO] Running make stage stage=configure
2026-05-04T19:54:54.685Z [ INFO] Running make stage stage=build
2026-05-04T19:54:58.084Z [ERROR] Package build failed
2026-05-04T19:54:58.318Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)